id sid tid token lemma pos american_scientific_journal-10206 1 1 232 232 NUM american_scientific_journal-10206 1 2 american american ADJ american_scientific_journal-10206 1 3 academic academic ADJ american_scientific_journal-10206 1 4 scientific scientific ADJ american_scientific_journal-10206 1 5 research research NOUN american_scientific_journal-10206 1 6 journal journal NOUN american_scientific_journal-10206 1 7 for for ADP american_scientific_journal-10206 1 8 engineering engineering NOUN american_scientific_journal-10206 1 9 , , PUNCT american_scientific_journal-10206 1 10 technology technology NOUN american_scientific_journal-10206 1 11 , , PUNCT american_scientific_journal-10206 1 12 and and CCONJ american_scientific_journal-10206 1 13 sciences sciences PROPN american_scientific_journal-10206 1 14 issn issn PROPN american_scientific_journal-10206 1 15 ( ( PUNCT american_scientific_journal-10206 1 16 print print NOUN american_scientific_journal-10206 1 17 ) ) PUNCT american_scientific_journal-10206 1 18 2313 2313 NUM american_scientific_journal-10206 1 19 - - SYM american_scientific_journal-10206 1 20 4410 4410 NUM american_scientific_journal-10206 1 21 , , PUNCT american_scientific_journal-10206 1 22 issn issn PROPN american_scientific_journal-10206 1 23 ( ( PUNCT american_scientific_journal-10206 1 24 online online ADJ american_scientific_journal-10206 1 25 ) ) PUNCT american_scientific_journal-10206 1 26 2313 2313 NUM american_scientific_journal-10206 1 27 - - SYM american_scientific_journal-10206 1 28 4402 4402 NUM american_scientific_journal-10206 1 29 https://asrjetsjournal.org/index.php/american_scientific_journal/index https://asrjetsjournal.org/index.php/american_scientific_journal/index NOUN american_scientific_journal-10206 1 30 total total NOUN american_scientific_journal-10206 1 31 nutrient nutrient NOUN american_scientific_journal-10206 1 32 element element NOUN american_scientific_journal-10206 1 33 status status NOUN american_scientific_journal-10206 1 34 of of ADP american_scientific_journal-10206 1 35 subsistence subsistence NOUN american_scientific_journal-10206 1 36 agriculture agriculture NOUN american_scientific_journal-10206 1 37 soils soil NOUN american_scientific_journal-10206 1 38 in in ADP american_scientific_journal-10206 1 39 angola angola PROPN american_scientific_journal-10206 1 40 lídia lídia PROPN american_scientific_journal-10206 1 41 p. p. PROPN american_scientific_journal-10206 1 42 de de PROPN american_scientific_journal-10206 1 43 s. s. PROPN american_scientific_journal-10206 1 44 teixeiraa teixeiraa PROPN american_scientific_journal-10206 1 45 * * PROPN american_scientific_journal-10206 1 46 , , PUNCT american_scientific_journal-10206 1 47 ian ian ADJ american_scientific_journal-10206 1 48 a. a. NOUN american_scientific_journal-10206 1 49 simpsonb simpsonb PROPN american_scientific_journal-10206 1 50 aschool aschool NOUN american_scientific_journal-10206 1 51 of of ADP american_scientific_journal-10206 1 52 biological biological ADJ american_scientific_journal-10206 1 53 and and CCONJ american_scientific_journal-10206 1 54 environmental environmental ADJ american_scientific_journal-10206 1 55 sciences science NOUN american_scientific_journal-10206 1 56 , , PUNCT american_scientific_journal-10206 1 57 university university NOUN american_scientific_journal-10206 1 58 of of ADP american_scientific_journal-10206 1 59 stirling stirling PROPN american_scientific_journal-10206 1 60 , , PUNCT american_scientific_journal-10206 1 61 stirling stirling NOUN american_scientific_journal-10206 1 62 fk9 fk9 PROPN american_scientific_journal-10206 1 63 4la 4la PROPN american_scientific_journal-10206 1 64 , , PUNCT american_scientific_journal-10206 1 65 scotland scotland PROPN american_scientific_journal-10206 1 66 , , PUNCT american_scientific_journal-10206 1 67 uk uk PROPN american_scientific_journal-10206 1 68 barchaeology barchaeology PROPN american_scientific_journal-10206 1 69 department department PROPN american_scientific_journal-10206 1 70 , , PUNCT american_scientific_journal-10206 1 71 durham durham PROPN american_scientific_journal-10206 1 72 university university PROPN american_scientific_journal-10206 1 73 , , PUNCT american_scientific_journal-10206 1 74 durham durham PROPN american_scientific_journal-10206 1 75 dh1 dh1 PROPN american_scientific_journal-10206 1 76 3le 3le PROPN american_scientific_journal-10206 1 77 , , PUNCT american_scientific_journal-10206 1 78 uk uk PROPN american_scientific_journal-10206 1 79 aemail aemail NOUN american_scientific_journal-10206 1 80 : : PUNCT american_scientific_journal-10206 2 1 sousateixeira@hotmail.com sousateixeira@hotmail.com X american_scientific_journal-10206 2 2 bemail bemail NOUN american_scientific_journal-10206 2 3 : : PUNCT american_scientific_journal-10206 2 4 ian.simpson@durham.ac.uk ian.simpson@durham.ac.uk ADJ american_scientific_journal-10206 2 5 abstract abstract ADJ american_scientific_journal-10206 2 6 soil soil NOUN american_scientific_journal-10206 2 7 nutrient nutrient NOUN american_scientific_journal-10206 2 8 status status NOUN american_scientific_journal-10206 2 9 in in ADP american_scientific_journal-10206 2 10 subsistence subsistence NOUN american_scientific_journal-10206 2 11 agricultural agricultural ADJ american_scientific_journal-10206 2 12 soils soil NOUN american_scientific_journal-10206 2 13 of of ADP american_scientific_journal-10206 2 14 angola angola PROPN american_scientific_journal-10206 2 15 is be AUX american_scientific_journal-10206 2 16 poorly poorly ADV american_scientific_journal-10206 2 17 understood understand VERB american_scientific_journal-10206 2 18 yet yet ADV american_scientific_journal-10206 2 19 is be AUX american_scientific_journal-10206 2 20 vital vital ADJ american_scientific_journal-10206 2 21 in in ADP american_scientific_journal-10206 2 22 planning planning NOUN american_scientific_journal-10206 2 23 support support NOUN american_scientific_journal-10206 2 24 and and CCONJ american_scientific_journal-10206 2 25 development development NOUN american_scientific_journal-10206 2 26 of of ADP american_scientific_journal-10206 2 27 agricultural agricultural ADJ american_scientific_journal-10206 2 28 systems system NOUN american_scientific_journal-10206 2 29 . . PUNCT american_scientific_journal-10206 3 1 this this DET american_scientific_journal-10206 3 2 paper paper NOUN american_scientific_journal-10206 3 3 establishes establish VERB american_scientific_journal-10206 3 4 the the DET american_scientific_journal-10206 3 5 total total ADJ american_scientific_journal-10206 3 6 nutrient nutrient NOUN american_scientific_journal-10206 3 7 status status NOUN american_scientific_journal-10206 3 8 for for ADP american_scientific_journal-10206 3 9 two two NUM american_scientific_journal-10206 3 10 contrasting contrast VERB american_scientific_journal-10206 3 11 subsistence subsistence NOUN american_scientific_journal-10206 3 12 agricultural agricultural ADJ american_scientific_journal-10206 3 13 areas area NOUN american_scientific_journal-10206 3 14 in in ADP american_scientific_journal-10206 3 15 angola angola PROPN american_scientific_journal-10206 3 16 , , PUNCT american_scientific_journal-10206 3 17 within within ADP american_scientific_journal-10206 3 18 huambo huambo NOUN american_scientific_journal-10206 3 19 and and CCONJ american_scientific_journal-10206 3 20 luanda luanda PROPN american_scientific_journal-10206 3 21 provinces province NOUN american_scientific_journal-10206 3 22 . . PUNCT american_scientific_journal-10206 4 1 based base VERB american_scientific_journal-10206 4 2 on on ADP american_scientific_journal-10206 4 3 the the DET american_scientific_journal-10206 4 4 world world NOUN american_scientific_journal-10206 4 5 reference reference NOUN american_scientific_journal-10206 4 6 base base NOUN american_scientific_journal-10206 4 7 for for ADP american_scientific_journal-10206 4 8 soil soil NOUN american_scientific_journal-10206 4 9 resources resource NOUN american_scientific_journal-10206 4 10 criteria criterion NOUN american_scientific_journal-10206 4 11 ( ( PUNCT american_scientific_journal-10206 4 12 iuss iuss ADJ american_scientific_journal-10206 4 13 working working NOUN american_scientific_journal-10206 4 14 group group NOUN american_scientific_journal-10206 4 15 wrb wrb PROPN american_scientific_journal-10206 4 16 , , PUNCT american_scientific_journal-10206 4 17 2015 2015 NUM american_scientific_journal-10206 4 18 , , PUNCT american_scientific_journal-10206 4 19 2022 2022 NUM american_scientific_journal-10206 4 20 ) ) PUNCT american_scientific_journal-10206 4 21 four four NUM american_scientific_journal-10206 4 22 soil soil NOUN american_scientific_journal-10206 4 23 catenas catena NOUN american_scientific_journal-10206 4 24 in in ADP american_scientific_journal-10206 4 25 each each PRON american_scientific_journal-10206 4 26 of of ADP american_scientific_journal-10206 4 27 huambo huambo PROPN american_scientific_journal-10206 4 28 and and CCONJ american_scientific_journal-10206 4 29 luanda luanda PROPN american_scientific_journal-10206 4 30 provinces province NOUN american_scientific_journal-10206 4 31 are be AUX american_scientific_journal-10206 4 32 classified classify VERB american_scientific_journal-10206 4 33 as as ADP american_scientific_journal-10206 4 34 haplic haplic ADJ american_scientific_journal-10206 4 35 ferralsols ferralsol NOUN american_scientific_journal-10206 4 36 and and CCONJ american_scientific_journal-10206 4 37 eutric eutric ADJ american_scientific_journal-10206 4 38 cambisols cambisol NOUN american_scientific_journal-10206 4 39 respectively respectively ADV american_scientific_journal-10206 4 40 . . PUNCT american_scientific_journal-10206 5 1 mean mean VERB american_scientific_journal-10206 5 2 and and CCONJ american_scientific_journal-10206 5 3 range range VERB american_scientific_journal-10206 5 4 total total ADJ american_scientific_journal-10206 5 5 nutrient nutrient NOUN american_scientific_journal-10206 5 6 element element NOUN american_scientific_journal-10206 5 7 values value NOUN american_scientific_journal-10206 5 8 for for ADP american_scientific_journal-10206 5 9 twelve twelve NUM american_scientific_journal-10206 5 10 elements element NOUN american_scientific_journal-10206 5 11 are be AUX american_scientific_journal-10206 5 12 determined determine VERB american_scientific_journal-10206 5 13 ( ( PUNCT american_scientific_journal-10206 5 14 n n CCONJ american_scientific_journal-10206 5 15 , , PUNCT american_scientific_journal-10206 5 16 ca can AUX american_scientific_journal-10206 5 17 , , PUNCT american_scientific_journal-10206 5 18 k k PROPN american_scientific_journal-10206 5 19 , , PUNCT american_scientific_journal-10206 5 20 mg mg PROPN american_scientific_journal-10206 5 21 , , PUNCT american_scientific_journal-10206 5 22 mn mn PROPN american_scientific_journal-10206 5 23 , , PUNCT american_scientific_journal-10206 5 24 p p X american_scientific_journal-10206 5 25 , , PUNCT american_scientific_journal-10206 5 26 s s PROPN american_scientific_journal-10206 5 27 , , PUNCT american_scientific_journal-10206 5 28 zn zn PROPN american_scientific_journal-10206 5 29 , , PUNCT american_scientific_journal-10206 5 30 cu cu PROPN american_scientific_journal-10206 5 31 , , PUNCT american_scientific_journal-10206 5 32 mo mo PROPN american_scientific_journal-10206 5 33 , , PUNCT american_scientific_journal-10206 5 34 fe fe PROPN american_scientific_journal-10206 5 35 , , PUNCT american_scientific_journal-10206 5 36 al al PROPN american_scientific_journal-10206 5 37 ) ) PUNCT american_scientific_journal-10206 5 38 with with ADP american_scientific_journal-10206 5 39 the the DET american_scientific_journal-10206 5 40 results result NOUN american_scientific_journal-10206 5 41 showing show VERB american_scientific_journal-10206 5 42 high high ADJ american_scientific_journal-10206 5 43 variability variability NOUN american_scientific_journal-10206 5 44 and and CCONJ american_scientific_journal-10206 5 45 indicating indicate VERB american_scientific_journal-10206 5 46 that that SCONJ american_scientific_journal-10206 5 47 the the DET american_scientific_journal-10206 5 48 haplic haplic ADJ american_scientific_journal-10206 5 49 ferralsols ferralsol NOUN american_scientific_journal-10206 5 50 are be AUX american_scientific_journal-10206 5 51 below below ADP american_scientific_journal-10206 5 52 subsaharan subsaharan ADJ american_scientific_journal-10206 5 53 averages average NOUN american_scientific_journal-10206 5 54 for for ADP american_scientific_journal-10206 5 55 these these DET american_scientific_journal-10206 5 56 elements element NOUN american_scientific_journal-10206 5 57 while while SCONJ american_scientific_journal-10206 5 58 the the DET american_scientific_journal-10206 5 59 eutric eutric ADJ american_scientific_journal-10206 5 60 cambisols cambisol NOUN american_scientific_journal-10206 5 61 are be AUX american_scientific_journal-10206 5 62 above above ADP american_scientific_journal-10206 5 63 these these DET american_scientific_journal-10206 5 64 averages average NOUN american_scientific_journal-10206 5 65 . . PUNCT american_scientific_journal-10206 6 1 statistical statistical ADJ american_scientific_journal-10206 6 2 analyses analysis NOUN american_scientific_journal-10206 6 3 of of ADP american_scientific_journal-10206 6 4 relationships relationship NOUN american_scientific_journal-10206 6 5 between between ADP american_scientific_journal-10206 6 6 soil soil NOUN american_scientific_journal-10206 6 7 nutrients nutrient NOUN american_scientific_journal-10206 6 8 and and CCONJ american_scientific_journal-10206 6 9 landscape landscape NOUN american_scientific_journal-10206 6 10 factors factor NOUN american_scientific_journal-10206 6 11 by by ADP american_scientific_journal-10206 6 12 applying apply VERB american_scientific_journal-10206 6 13 ancova ancova NOUN american_scientific_journal-10206 6 14 and and CCONJ american_scientific_journal-10206 6 15 pairwise pairwise NOUN american_scientific_journal-10206 6 16 comparisons comparison NOUN american_scientific_journal-10206 6 17 using use VERB american_scientific_journal-10206 6 18 tukey tukey NOUN american_scientific_journal-10206 6 19 and and CCONJ american_scientific_journal-10206 6 20 bonferroni bonferroni NOUN american_scientific_journal-10206 6 21 tests test NOUN american_scientific_journal-10206 6 22 indicate indicate VERB american_scientific_journal-10206 6 23 that that SCONJ american_scientific_journal-10206 6 24 underlying underlie VERB american_scientific_journal-10206 6 25 parent parent NOUN american_scientific_journal-10206 6 26 material material NOUN american_scientific_journal-10206 6 27 has have VERB american_scientific_journal-10206 6 28 the the DET american_scientific_journal-10206 6 29 biggest big ADJ american_scientific_journal-10206 6 30 influence influence NOUN american_scientific_journal-10206 6 31 on on ADP american_scientific_journal-10206 6 32 element element ADJ american_scientific_journal-10206 6 33 concentrations concentration NOUN american_scientific_journal-10206 6 34 , , PUNCT american_scientific_journal-10206 6 35 further far ADV american_scientific_journal-10206 6 36 modified modify VERB american_scientific_journal-10206 6 37 by by ADP american_scientific_journal-10206 6 38 slope slope NOUN american_scientific_journal-10206 6 39 processes process NOUN american_scientific_journal-10206 6 40 ; ; PUNCT american_scientific_journal-10206 6 41 profile profile NOUN american_scientific_journal-10206 6 42 pedogenesis pedogenesis NOUN american_scientific_journal-10206 6 43 has have AUX american_scientific_journal-10206 6 44 had have VERB american_scientific_journal-10206 6 45 minimal minimal ADJ american_scientific_journal-10206 6 46 contribution contribution NOUN american_scientific_journal-10206 6 47 to to ADP american_scientific_journal-10206 6 48 element element NOUN american_scientific_journal-10206 6 49 variances variance NOUN american_scientific_journal-10206 6 50 . . PUNCT american_scientific_journal-10206 7 1 our our PRON american_scientific_journal-10206 7 2 findings finding NOUN american_scientific_journal-10206 7 3 highlight highlight VERB american_scientific_journal-10206 7 4 the the DET american_scientific_journal-10206 7 5 need need NOUN american_scientific_journal-10206 7 6 for for ADP american_scientific_journal-10206 7 7 detailed detailed ADJ american_scientific_journal-10206 7 8 local local ADJ american_scientific_journal-10206 7 9 analyses analysis NOUN american_scientific_journal-10206 7 10 when when SCONJ american_scientific_journal-10206 7 11 planning plan VERB american_scientific_journal-10206 7 12 supportive supportive ADJ american_scientific_journal-10206 7 13 and and CCONJ american_scientific_journal-10206 7 14 effective effective ADJ american_scientific_journal-10206 7 15 nutrient nutrient ADJ american_scientific_journal-10206 7 16 management management NOUN american_scientific_journal-10206 7 17 interventions intervention NOUN american_scientific_journal-10206 7 18 . . PUNCT american_scientific_journal-10206 8 1 keywords keyword NOUN american_scientific_journal-10206 8 2 : : PUNCT american_scientific_journal-10206 8 3 soil soil NOUN american_scientific_journal-10206 8 4 nutrients nutrient NOUN american_scientific_journal-10206 8 5 ; ; PUNCT american_scientific_journal-10206 8 6 nutrient nutrient NOUN american_scientific_journal-10206 8 7 variances variance NOUN american_scientific_journal-10206 8 8 ; ; PUNCT american_scientific_journal-10206 8 9 landscape landscape NOUN american_scientific_journal-10206 8 10 relationships relationship NOUN american_scientific_journal-10206 8 11 ; ; PUNCT american_scientific_journal-10206 8 12 ferralsols ferralsol NOUN american_scientific_journal-10206 8 13 ; ; PUNCT american_scientific_journal-10206 8 14 cambisols cambisol NOUN american_scientific_journal-10206 8 15 . . PUNCT american_scientific_journal-10206 9 1 1 1 X american_scientific_journal-10206 9 2 . . X american_scientific_journal-10206 9 3 introduction introduction NOUN american_scientific_journal-10206 9 4 soils soil NOUN american_scientific_journal-10206 9 5 are be AUX american_scientific_journal-10206 9 6 an an DET american_scientific_journal-10206 9 7 essential essential ADJ american_scientific_journal-10206 9 8 natural natural ADJ american_scientific_journal-10206 9 9 resource resource NOUN american_scientific_journal-10206 9 10 making make VERB american_scientific_journal-10206 9 11 major major ADJ american_scientific_journal-10206 9 12 contribution contribution NOUN american_scientific_journal-10206 9 13 to to ADP american_scientific_journal-10206 9 14 human human ADJ american_scientific_journal-10206 9 15 well well NOUN american_scientific_journal-10206 9 16 - - PUNCT american_scientific_journal-10206 9 17 being being NOUN american_scientific_journal-10206 9 18 by by ADP american_scientific_journal-10206 9 19 providing provide VERB american_scientific_journal-10206 9 20 important important ADJ american_scientific_journal-10206 9 21 ecosystem ecosystem NOUN american_scientific_journal-10206 9 22 services service NOUN american_scientific_journal-10206 9 23 that that PRON american_scientific_journal-10206 9 24 includes include VERB american_scientific_journal-10206 9 25 vital vital ADJ american_scientific_journal-10206 9 26 nutrient nutrient NOUN american_scientific_journal-10206 9 27 elements element NOUN american_scientific_journal-10206 9 28 for for ADP american_scientific_journal-10206 9 29 plant plant NOUN american_scientific_journal-10206 9 30 growth growth NOUN american_scientific_journal-10206 9 31 [ [ X american_scientific_journal-10206 9 32 1 1 NUM american_scientific_journal-10206 9 33 , , PUNCT american_scientific_journal-10206 9 34 2 2 NUM american_scientific_journal-10206 9 35 ] ] PUNCT american_scientific_journal-10206 9 36 . . PUNCT american_scientific_journal-10206 10 1 nutrients nutrient NOUN american_scientific_journal-10206 10 2 and and CCONJ american_scientific_journal-10206 10 3 their their PRON american_scientific_journal-10206 10 4 chemical chemical ADJ american_scientific_journal-10206 10 5 and and CCONJ american_scientific_journal-10206 10 6 biological biological ADJ american_scientific_journal-10206 10 7 interactions interaction NOUN american_scientific_journal-10206 10 8 in in ADP american_scientific_journal-10206 10 9 the the DET american_scientific_journal-10206 10 10 soil soil NOUN american_scientific_journal-10206 10 11 form form NOUN american_scientific_journal-10206 10 12 the the DET american_scientific_journal-10206 10 13 basis basis NOUN american_scientific_journal-10206 10 14 for for ADP american_scientific_journal-10206 10 15 development development NOUN american_scientific_journal-10206 10 16 and and CCONJ american_scientific_journal-10206 10 17 yield yield NOUN american_scientific_journal-10206 10 18 of of ADP american_scientific_journal-10206 10 19 agricultural agricultural ADJ american_scientific_journal-10206 10 20 crops crop NOUN american_scientific_journal-10206 10 21 , , PUNCT american_scientific_journal-10206 10 22 with with ADP american_scientific_journal-10206 10 23 knowledge knowledge NOUN american_scientific_journal-10206 10 24 of of ADP american_scientific_journal-10206 10 25 nutrient nutrient ADJ american_scientific_journal-10206 10 26 status status NOUN american_scientific_journal-10206 10 27 in in ADP american_scientific_journal-10206 10 28 soils soil NOUN american_scientific_journal-10206 10 29 essential essential ADJ american_scientific_journal-10206 10 30 for for ADP american_scientific_journal-10206 10 31 assessment assessment NOUN american_scientific_journal-10206 10 32 of of ADP american_scientific_journal-10206 10 33 soil soil NOUN american_scientific_journal-10206 10 34 quality quality NOUN american_scientific_journal-10206 10 35 leading lead VERB american_scientific_journal-10206 10 36 to to ADP american_scientific_journal-10206 10 37 the the DET american_scientific_journal-10206 10 38 practice practice NOUN american_scientific_journal-10206 10 39 of of ADP american_scientific_journal-10206 10 40 sustainable sustainable ADJ american_scientific_journal-10206 10 41 agriculture agriculture NOUN american_scientific_journal-10206 10 42 and and CCONJ american_scientific_journal-10206 10 43 influencing influence VERB american_scientific_journal-10206 10 44 human human ADJ american_scientific_journal-10206 10 45 , , PUNCT american_scientific_journal-10206 10 46 animal animal NOUN american_scientific_journal-10206 10 47 , , PUNCT american_scientific_journal-10206 10 48 and and CCONJ american_scientific_journal-10206 10 49 soil soil NOUN american_scientific_journal-10206 10 50 health health NOUN american_scientific_journal-10206 10 51 [ [ X american_scientific_journal-10206 10 52 3 3 NUM american_scientific_journal-10206 10 53 ] ] PUNCT american_scientific_journal-10206 10 54 . . PUNCT american_scientific_journal-10206 11 1 ----------------------------------------------------------------------- ----------------------------------------------------------------------- PUNCT american_scientific_journal-10206 11 2 received receive VERB american_scientific_journal-10206 11 3 : : PUNCT american_scientific_journal-10206 11 4 3/9/2024 3/9/2024 NUM american_scientific_journal-10206 11 5 accepted accept VERB american_scientific_journal-10206 11 6 : : PUNCT american_scientific_journal-10206 11 7 5/9/2024 5/9/2024 NUM american_scientific_journal-10206 11 8 published publish VERB american_scientific_journal-10206 11 9 : : PUNCT american_scientific_journal-10206 11 10 5/19/2024 5/19/2024 NUM american_scientific_journal-10206 11 11 ----------------------------------------------------------------------- ----------------------------------------------------------------------- PUNCT american_scientific_journal-10206 11 12 * * PUNCT american_scientific_journal-10206 11 13 corresponding correspond VERB american_scientific_journal-10206 11 14 author author NOUN american_scientific_journal-10206 11 15 . . PUNCT american_scientific_journal-10206 12 1 https://asrjetsjournal.org/index.php/american_scientific_journal/index https://asrjetsjournal.org/index.php/american_scientific_journal/index PROPN american_scientific_journal-10206 12 2 mailto:sousateixeira@hotmail.com mailto:sousateixeira@hotmail.com PROPN american_scientific_journal-10206 12 3 american american PROPN american_scientific_journal-10206 12 4 academic academic PROPN american_scientific_journal-10206 12 5 scientific scientific ADJ american_scientific_journal-10206 12 6 research research NOUN american_scientific_journal-10206 12 7 journal journal NOUN american_scientific_journal-10206 12 8 for for ADP american_scientific_journal-10206 12 9 engineering engineering NOUN american_scientific_journal-10206 12 10 , , PUNCT american_scientific_journal-10206 12 11 technology technology NOUN american_scientific_journal-10206 12 12 , , PUNCT american_scientific_journal-10206 12 13 and and CCONJ american_scientific_journal-10206 12 14 sciences science NOUN american_scientific_journal-10206 12 15 ( ( PUNCT american_scientific_journal-10206 12 16 asrjets asrjet NOUN american_scientific_journal-10206 12 17 ) ) PUNCT american_scientific_journal-10206 12 18 volume volume NOUN american_scientific_journal-10206 12 19 97 97 NUM american_scientific_journal-10206 12 20 , , PUNCT american_scientific_journal-10206 12 21 no no DET american_scientific_journal-10206 12 22 1 1 NUM american_scientific_journal-10206 12 23 , , PUNCT american_scientific_journal-10206 12 24 pp pp ADV american_scientific_journal-10206 12 25 232 232 NUM american_scientific_journal-10206 12 26 - - SYM american_scientific_journal-10206 12 27 261 261 NUM american_scientific_journal-10206 12 28 233 233 NUM american_scientific_journal-10206 12 29 determining determine VERB american_scientific_journal-10206 12 30 the the DET american_scientific_journal-10206 12 31 amounts amount NOUN american_scientific_journal-10206 12 32 of of ADP american_scientific_journal-10206 12 33 nutrient nutrient ADJ american_scientific_journal-10206 12 34 elements element NOUN american_scientific_journal-10206 12 35 in in ADP american_scientific_journal-10206 12 36 soil soil NOUN american_scientific_journal-10206 12 37 generates generate VERB american_scientific_journal-10206 12 38 information information NOUN american_scientific_journal-10206 12 39 about about ADP american_scientific_journal-10206 12 40 soil soil NOUN american_scientific_journal-10206 12 41 fertility fertility NOUN american_scientific_journal-10206 12 42 and and CCONJ american_scientific_journal-10206 12 43 agricultural agricultural ADJ american_scientific_journal-10206 12 44 management management NOUN american_scientific_journal-10206 12 45 potential potential NOUN american_scientific_journal-10206 12 46 . . PUNCT american_scientific_journal-10206 13 1 in in ADP american_scientific_journal-10206 13 2 the the DET american_scientific_journal-10206 13 3 developing develop VERB american_scientific_journal-10206 13 4 countries country NOUN american_scientific_journal-10206 13 5 of of ADP american_scientific_journal-10206 13 6 sub sub ADJ american_scientific_journal-10206 13 7 - - ADJ american_scientific_journal-10206 13 8 saharan saharan ADJ american_scientific_journal-10206 13 9 africa africa PROPN american_scientific_journal-10206 13 10 knowledge knowledge NOUN american_scientific_journal-10206 13 11 of of ADP american_scientific_journal-10206 13 12 soil soil NOUN american_scientific_journal-10206 13 13 nutrient nutrient NOUN american_scientific_journal-10206 13 14 status status NOUN american_scientific_journal-10206 13 15 is be AUX american_scientific_journal-10206 13 16 well well ADV american_scientific_journal-10206 13 17 recognised recognise VERB american_scientific_journal-10206 13 18 as as ADP american_scientific_journal-10206 13 19 an an DET american_scientific_journal-10206 13 20 important important ADJ american_scientific_journal-10206 13 21 tool tool NOUN american_scientific_journal-10206 13 22 in in ADP american_scientific_journal-10206 13 23 land land NOUN american_scientific_journal-10206 13 24 assessment assessment NOUN american_scientific_journal-10206 13 25 and and CCONJ american_scientific_journal-10206 13 26 endeavours endeavour VERB american_scientific_journal-10206 13 27 to to PART american_scientific_journal-10206 13 28 increase increase VERB american_scientific_journal-10206 13 29 the the DET american_scientific_journal-10206 13 30 success success NOUN american_scientific_journal-10206 13 31 and and CCONJ american_scientific_journal-10206 13 32 sustainability sustainability NOUN american_scientific_journal-10206 13 33 of of ADP american_scientific_journal-10206 13 34 crop crop NOUN american_scientific_journal-10206 13 35 production production NOUN american_scientific_journal-10206 13 36 [ [ X american_scientific_journal-10206 13 37 4 4 NUM american_scientific_journal-10206 13 38 ] ] PUNCT american_scientific_journal-10206 13 39 . . PUNCT american_scientific_journal-10206 14 1 angola angola PROPN american_scientific_journal-10206 14 2 is be AUX american_scientific_journal-10206 14 3 no no DET american_scientific_journal-10206 14 4 exception exception NOUN american_scientific_journal-10206 14 5 where where SCONJ american_scientific_journal-10206 14 6 satisfying satisfy VERB american_scientific_journal-10206 14 7 basic basic ADJ american_scientific_journal-10206 14 8 food food NOUN american_scientific_journal-10206 14 9 needs need NOUN american_scientific_journal-10206 14 10 as as SCONJ american_scientific_journal-10206 14 11 environment environment NOUN american_scientific_journal-10206 14 12 changes change NOUN american_scientific_journal-10206 14 13 requires require VERB american_scientific_journal-10206 14 14 development development NOUN american_scientific_journal-10206 14 15 of of ADP american_scientific_journal-10206 14 16 new new ADJ american_scientific_journal-10206 14 17 policies policy NOUN american_scientific_journal-10206 14 18 in in ADP american_scientific_journal-10206 14 19 the the DET american_scientific_journal-10206 14 20 agricultural agricultural ADJ american_scientific_journal-10206 14 21 sector sector NOUN american_scientific_journal-10206 14 22 and and CCONJ american_scientific_journal-10206 14 23 , , PUNCT american_scientific_journal-10206 14 24 as as ADP american_scientific_journal-10206 14 25 a a DET american_scientific_journal-10206 14 26 foundation foundation NOUN american_scientific_journal-10206 14 27 for for ADP american_scientific_journal-10206 14 28 this this PRON american_scientific_journal-10206 14 29 , , PUNCT american_scientific_journal-10206 14 30 better well ADJ american_scientific_journal-10206 14 31 understanding understanding NOUN american_scientific_journal-10206 14 32 of of ADP american_scientific_journal-10206 14 33 the the DET american_scientific_journal-10206 14 34 patterns pattern NOUN american_scientific_journal-10206 14 35 and and CCONJ american_scientific_journal-10206 14 36 dynamics dynamic NOUN american_scientific_journal-10206 14 37 of of ADP american_scientific_journal-10206 14 38 nutrient nutrient ADJ american_scientific_journal-10206 14 39 variation variation NOUN american_scientific_journal-10206 14 40 in in ADP american_scientific_journal-10206 14 41 agricultural agricultural ADJ american_scientific_journal-10206 14 42 soils soil NOUN american_scientific_journal-10206 14 43 . . PUNCT american_scientific_journal-10206 15 1 this this PRON american_scientific_journal-10206 15 2 is be AUX american_scientific_journal-10206 15 3 particularly particularly ADV american_scientific_journal-10206 15 4 the the DET american_scientific_journal-10206 15 5 case case NOUN american_scientific_journal-10206 15 6 in in ADP american_scientific_journal-10206 15 7 systems system NOUN american_scientific_journal-10206 15 8 of of ADP american_scientific_journal-10206 15 9 subsistence subsistence NOUN american_scientific_journal-10206 15 10 agriculture agriculture NOUN american_scientific_journal-10206 15 11 where where SCONJ american_scientific_journal-10206 15 12 nutrient nutrient NOUN american_scientific_journal-10206 15 13 status status NOUN american_scientific_journal-10206 15 14 is be AUX american_scientific_journal-10206 15 15 poorly poorly ADV american_scientific_journal-10206 15 16 understood understand VERB american_scientific_journal-10206 15 17 . . PUNCT american_scientific_journal-10206 16 1 in in ADP american_scientific_journal-10206 16 2 light light NOUN american_scientific_journal-10206 16 3 of of ADP american_scientific_journal-10206 16 4 these these DET american_scientific_journal-10206 16 5 imperatives imperative NOUN american_scientific_journal-10206 16 6 , , PUNCT american_scientific_journal-10206 16 7 our our PRON american_scientific_journal-10206 16 8 research research NOUN american_scientific_journal-10206 16 9 aim aim NOUN american_scientific_journal-10206 16 10 is be AUX american_scientific_journal-10206 16 11 to to PART american_scientific_journal-10206 16 12 create create VERB american_scientific_journal-10206 16 13 new new ADJ american_scientific_journal-10206 16 14 knowledge knowledge NOUN american_scientific_journal-10206 16 15 on on ADP american_scientific_journal-10206 16 16 the the DET american_scientific_journal-10206 16 17 status status NOUN american_scientific_journal-10206 16 18 of of ADP american_scientific_journal-10206 16 19 total total ADJ american_scientific_journal-10206 16 20 soil soil NOUN american_scientific_journal-10206 16 21 nutrient nutrient NOUN american_scientific_journal-10206 16 22 elements element NOUN american_scientific_journal-10206 16 23 in in ADP american_scientific_journal-10206 16 24 two two NUM american_scientific_journal-10206 16 25 contrasting contrasting NOUN american_scientific_journal-10206 16 26 but but CCONJ american_scientific_journal-10206 16 27 intensively intensively ADV american_scientific_journal-10206 16 28 cultivated cultivate VERB american_scientific_journal-10206 16 29 small small ADJ american_scientific_journal-10206 16 30 - - PUNCT american_scientific_journal-10206 16 31 farm farm NOUN american_scientific_journal-10206 16 32 subsistence subsistence NOUN american_scientific_journal-10206 16 33 regions region NOUN american_scientific_journal-10206 16 34 in in ADP american_scientific_journal-10206 16 35 angola angola PROPN american_scientific_journal-10206 16 36 within within ADP american_scientific_journal-10206 16 37 huambo huambo PROPN american_scientific_journal-10206 16 38 and and CCONJ american_scientific_journal-10206 16 39 luanda luanda PROPN american_scientific_journal-10206 16 40 provinces province NOUN american_scientific_journal-10206 16 41 [ [ X american_scientific_journal-10206 16 42 5 5 NUM american_scientific_journal-10206 16 43 ] ] PUNCT american_scientific_journal-10206 16 44 . . PUNCT american_scientific_journal-10206 17 1 focused focus VERB american_scientific_journal-10206 17 2 on on ADP american_scientific_journal-10206 17 3 four four NUM american_scientific_journal-10206 17 4 representative representative ADJ american_scientific_journal-10206 17 5 catenas catena NOUN american_scientific_journal-10206 17 6 in in ADP american_scientific_journal-10206 17 7 each each PRON american_scientific_journal-10206 17 8 of of ADP american_scientific_journal-10206 17 9 these these DET american_scientific_journal-10206 17 10 provinces province NOUN american_scientific_journal-10206 17 11 , , PUNCT american_scientific_journal-10206 17 12 our our PRON american_scientific_journal-10206 17 13 first first ADJ american_scientific_journal-10206 17 14 objective objective NOUN american_scientific_journal-10206 17 15 is be AUX american_scientific_journal-10206 17 16 to to PART american_scientific_journal-10206 17 17 characterise characterise VERB american_scientific_journal-10206 17 18 and and CCONJ american_scientific_journal-10206 17 19 classify classify VERB american_scientific_journal-10206 17 20 the the DET american_scientific_journal-10206 17 21 soils soil NOUN american_scientific_journal-10206 17 22 of of ADP american_scientific_journal-10206 17 23 these these DET american_scientific_journal-10206 17 24 localities locality NOUN american_scientific_journal-10206 17 25 based base VERB american_scientific_journal-10206 17 26 on on ADP american_scientific_journal-10206 17 27 the the DET american_scientific_journal-10206 17 28 fao fao PROPN american_scientific_journal-10206 17 29 world world PROPN american_scientific_journal-10206 17 30 reference reference NOUN american_scientific_journal-10206 17 31 base base NOUN american_scientific_journal-10206 17 32 for for ADP american_scientific_journal-10206 17 33 soil soil NOUN american_scientific_journal-10206 17 34 resources resource NOUN american_scientific_journal-10206 17 35 field field NOUN american_scientific_journal-10206 17 36 and and CCONJ american_scientific_journal-10206 17 37 laboratory laboratory NOUN american_scientific_journal-10206 17 38 criteria criterion NOUN american_scientific_journal-10206 17 39 [ [ X american_scientific_journal-10206 17 40 6 6 NUM american_scientific_journal-10206 17 41 , , PUNCT american_scientific_journal-10206 17 42 7 7 NUM american_scientific_journal-10206 17 43 ] ] PUNCT american_scientific_journal-10206 17 44 . . PUNCT american_scientific_journal-10206 18 1 from from ADP american_scientific_journal-10206 18 2 this this DET american_scientific_journal-10206 18 3 foundation foundation NOUN american_scientific_journal-10206 18 4 , , PUNCT american_scientific_journal-10206 18 5 our our PRON american_scientific_journal-10206 18 6 second second ADJ american_scientific_journal-10206 18 7 objective objective NOUN american_scientific_journal-10206 18 8 is be AUX american_scientific_journal-10206 18 9 to to PART american_scientific_journal-10206 18 10 assess assess VERB american_scientific_journal-10206 18 11 total total ADJ american_scientific_journal-10206 18 12 levels level NOUN american_scientific_journal-10206 18 13 of of ADP american_scientific_journal-10206 18 14 macroand macroand NOUN american_scientific_journal-10206 18 15 micronutrients micronutrient NOUN american_scientific_journal-10206 18 16 , , PUNCT american_scientific_journal-10206 18 17 acidity acidity NOUN american_scientific_journal-10206 18 18 ( ( PUNCT american_scientific_journal-10206 18 19 ph ph NOUN american_scientific_journal-10206 18 20 ) ) PUNCT american_scientific_journal-10206 18 21 with with ADP american_scientific_journal-10206 18 22 depth depth NOUN american_scientific_journal-10206 18 23 in in ADP american_scientific_journal-10206 18 24 profile profile NOUN american_scientific_journal-10206 18 25 and and CCONJ american_scientific_journal-10206 18 26 across across ADP american_scientific_journal-10206 18 27 the the DET american_scientific_journal-10206 18 28 four four NUM american_scientific_journal-10206 18 29 catenary catenary ADJ american_scientific_journal-10206 18 30 sequences sequence NOUN american_scientific_journal-10206 18 31 in in ADP american_scientific_journal-10206 18 32 each each PRON american_scientific_journal-10206 18 33 of of ADP american_scientific_journal-10206 18 34 the the DET american_scientific_journal-10206 18 35 two two NUM american_scientific_journal-10206 18 36 regions region NOUN american_scientific_journal-10206 18 37 , , PUNCT american_scientific_journal-10206 18 38 indicating indicate VERB american_scientific_journal-10206 18 39 total total ADJ american_scientific_journal-10206 18 40 nutrient nutrient ADJ american_scientific_journal-10206 18 41 elements element NOUN american_scientific_journal-10206 18 42 reserves reserve NOUN american_scientific_journal-10206 18 43 . . PUNCT american_scientific_journal-10206 19 1 to to PART american_scientific_journal-10206 19 2 give give VERB american_scientific_journal-10206 19 3 context context NOUN american_scientific_journal-10206 19 4 to to ADP american_scientific_journal-10206 19 5 these these DET american_scientific_journal-10206 19 6 analyses analysis NOUN american_scientific_journal-10206 19 7 the the DET american_scientific_journal-10206 19 8 findings finding NOUN american_scientific_journal-10206 19 9 are be AUX american_scientific_journal-10206 19 10 compared compare VERB american_scientific_journal-10206 19 11 with with ADP american_scientific_journal-10206 19 12 similar similar ADJ american_scientific_journal-10206 19 13 studies study NOUN american_scientific_journal-10206 19 14 from from ADP american_scientific_journal-10206 19 15 sub sub ADJ american_scientific_journal-10206 19 16 - - ADJ american_scientific_journal-10206 19 17 saharan saharan ADJ american_scientific_journal-10206 19 18 africa africa PROPN american_scientific_journal-10206 19 19 , , PUNCT american_scientific_journal-10206 19 20 placing place VERB american_scientific_journal-10206 19 21 the the DET american_scientific_journal-10206 19 22 angola angola NOUN american_scientific_journal-10206 19 23 analyses analyse VERB american_scientific_journal-10206 19 24 on on ADP american_scientific_journal-10206 19 25 a a DET american_scientific_journal-10206 19 26 continuum continuum NOUN american_scientific_journal-10206 19 27 of of ADP american_scientific_journal-10206 19 28 nutrient nutrient ADJ american_scientific_journal-10206 19 29 element element NOUN american_scientific_journal-10206 19 30 levels level NOUN american_scientific_journal-10206 19 31 across across ADP american_scientific_journal-10206 19 32 sub sub ADJ american_scientific_journal-10206 19 33 - - ADJ american_scientific_journal-10206 19 34 saharan saharan ADJ american_scientific_journal-10206 19 35 africa africa PROPN american_scientific_journal-10206 20 1 [ [ X american_scientific_journal-10206 20 2 2 2 NUM american_scientific_journal-10206 20 3 , , PUNCT american_scientific_journal-10206 20 4 4 4 NUM american_scientific_journal-10206 20 5 , , PUNCT american_scientific_journal-10206 20 6 8 8 NUM american_scientific_journal-10206 20 7 , , PUNCT american_scientific_journal-10206 20 8 9 9 NUM american_scientific_journal-10206 20 9 ] ] PUNCT american_scientific_journal-10206 20 10 . . PUNCT american_scientific_journal-10206 21 1 our our PRON american_scientific_journal-10206 21 2 third third ADJ american_scientific_journal-10206 21 3 objective objective NOUN american_scientific_journal-10206 21 4 is be AUX american_scientific_journal-10206 21 5 to to PART american_scientific_journal-10206 21 6 assess assess VERB american_scientific_journal-10206 21 7 the the DET american_scientific_journal-10206 21 8 relationships relationship NOUN american_scientific_journal-10206 21 9 between between ADP american_scientific_journal-10206 21 10 nutrient nutrient NOUN american_scientific_journal-10206 21 11 levels level NOUN american_scientific_journal-10206 21 12 and and CCONJ american_scientific_journal-10206 21 13 landscape landscape NOUN american_scientific_journal-10206 21 14 factors factor NOUN american_scientific_journal-10206 21 15 that that PRON american_scientific_journal-10206 21 16 includes include VERB american_scientific_journal-10206 21 17 site site NOUN american_scientific_journal-10206 21 18 , , PUNCT american_scientific_journal-10206 21 19 position position NOUN american_scientific_journal-10206 21 20 within within ADP american_scientific_journal-10206 21 21 the the DET american_scientific_journal-10206 21 22 catena catena NOUN american_scientific_journal-10206 21 23 and and CCONJ american_scientific_journal-10206 21 24 profile profile ADJ american_scientific_journal-10206 21 25 depth depth NOUN american_scientific_journal-10206 21 26 . . PUNCT american_scientific_journal-10206 22 1 this this PRON american_scientific_journal-10206 22 2 offers offer VERB american_scientific_journal-10206 22 3 a a DET american_scientific_journal-10206 22 4 way way NOUN american_scientific_journal-10206 22 5 of of ADP american_scientific_journal-10206 22 6 explaining explain VERB american_scientific_journal-10206 22 7 , , PUNCT american_scientific_journal-10206 22 8 and and CCONJ american_scientific_journal-10206 22 9 potentially potentially ADV american_scientific_journal-10206 22 10 predicting predicting NOUN american_scientific_journal-10206 22 11 , , PUNCT american_scientific_journal-10206 22 12 the the DET american_scientific_journal-10206 22 13 distributions distribution NOUN american_scientific_journal-10206 22 14 of of ADP american_scientific_journal-10206 22 15 soil soil NOUN american_scientific_journal-10206 22 16 elements element NOUN american_scientific_journal-10206 22 17 within within ADP american_scientific_journal-10206 22 18 the the DET american_scientific_journal-10206 22 19 angolan angolan ADJ american_scientific_journal-10206 22 20 landscape landscape NOUN american_scientific_journal-10206 22 21 . . PUNCT american_scientific_journal-10206 23 1 together together ADV american_scientific_journal-10206 23 2 , , PUNCT american_scientific_journal-10206 23 3 the the DET american_scientific_journal-10206 23 4 analyses analysis NOUN american_scientific_journal-10206 23 5 embedded embed VERB american_scientific_journal-10206 23 6 within within ADP american_scientific_journal-10206 23 7 the the DET american_scientific_journal-10206 23 8 aim aim NOUN american_scientific_journal-10206 23 9 and and CCONJ american_scientific_journal-10206 23 10 objectives objective NOUN american_scientific_journal-10206 23 11 of of ADP american_scientific_journal-10206 23 12 the the DET american_scientific_journal-10206 23 13 research research NOUN american_scientific_journal-10206 23 14 indicate indicate VERB american_scientific_journal-10206 23 15 nutrient nutrient ADJ american_scientific_journal-10206 23 16 reserves reserve NOUN american_scientific_journal-10206 23 17 and and CCONJ american_scientific_journal-10206 23 18 potential potential NOUN american_scientific_journal-10206 23 19 of of ADP american_scientific_journal-10206 23 20 two two NUM american_scientific_journal-10206 23 21 important important ADJ american_scientific_journal-10206 23 22 subsistence subsistence NOUN american_scientific_journal-10206 23 23 agricultural agricultural ADJ american_scientific_journal-10206 23 24 regions region NOUN american_scientific_journal-10206 23 25 in in ADP american_scientific_journal-10206 23 26 angola angola PROPN american_scientific_journal-10206 23 27 and and CCONJ american_scientific_journal-10206 23 28 give give VERB american_scientific_journal-10206 23 29 foundations foundation NOUN american_scientific_journal-10206 23 30 and and CCONJ american_scientific_journal-10206 23 31 base base NOUN american_scientific_journal-10206 23 32 lines line NOUN american_scientific_journal-10206 23 33 for for ADP american_scientific_journal-10206 23 34 planning plan VERB american_scientific_journal-10206 23 35 future future ADJ american_scientific_journal-10206 23 36 land land NOUN american_scientific_journal-10206 23 37 management management NOUN american_scientific_journal-10206 23 38 that that PRON american_scientific_journal-10206 23 39 recognises recognise VERB american_scientific_journal-10206 23 40 regional regional ADJ american_scientific_journal-10206 23 41 and and CCONJ american_scientific_journal-10206 23 42 local local ADJ american_scientific_journal-10206 23 43 variabilities variability NOUN american_scientific_journal-10206 23 44 . . PUNCT american_scientific_journal-10206 24 1 2 2 X american_scientific_journal-10206 24 2 . . X american_scientific_journal-10206 24 3 materials material NOUN american_scientific_journal-10206 24 4 and and CCONJ american_scientific_journal-10206 24 5 methods method NOUN american_scientific_journal-10206 24 6 2.1 2.1 NUM american_scientific_journal-10206 24 7 study study NOUN american_scientific_journal-10206 24 8 areas area NOUN american_scientific_journal-10206 24 9 huambo huambo PROPN american_scientific_journal-10206 24 10 province province PROPN american_scientific_journal-10206 24 11 , , PUNCT american_scientific_journal-10206 24 12 angola angola PROPN american_scientific_journal-10206 24 13 , , PUNCT american_scientific_journal-10206 24 14 is be AUX american_scientific_journal-10206 24 15 located locate VERB american_scientific_journal-10206 24 16 in in ADP american_scientific_journal-10206 24 17 the the DET american_scientific_journal-10206 24 18 highland highland PROPN american_scientific_journal-10206 24 19 central central PROPN american_scientific_journal-10206 24 20 region region NOUN american_scientific_journal-10206 24 21 of of ADP american_scientific_journal-10206 24 22 angola angola PROPN american_scientific_journal-10206 24 23 , , PUNCT american_scientific_journal-10206 24 24 450 450 NUM american_scientific_journal-10206 24 25 km km NOUN american_scientific_journal-10206 24 26 southeast southeast ADV american_scientific_journal-10206 24 27 of of ADP american_scientific_journal-10206 24 28 the the DET american_scientific_journal-10206 24 29 capital capital NOUN american_scientific_journal-10206 24 30 luanda luanda PROPN american_scientific_journal-10206 24 31 and and CCONJ american_scientific_journal-10206 24 32 is be AUX american_scientific_journal-10206 24 33 in in ADP american_scientific_journal-10206 24 34 the the DET american_scientific_journal-10206 24 35 tropical tropical ADJ american_scientific_journal-10206 24 36 climate climate NOUN american_scientific_journal-10206 24 37 zone zone NOUN american_scientific_journal-10206 24 38 with with ADP american_scientific_journal-10206 24 39 a a DET american_scientific_journal-10206 24 40 rainy rainy ADJ american_scientific_journal-10206 24 41 and and CCONJ american_scientific_journal-10206 24 42 a a DET american_scientific_journal-10206 24 43 dry dry ADJ american_scientific_journal-10206 24 44 season season NOUN american_scientific_journal-10206 24 45 ( ( PUNCT american_scientific_journal-10206 24 46 köppen köppen ADJ american_scientific_journal-10206 24 47 , , PUNCT american_scientific_journal-10206 24 48 cwb cwb PROPN american_scientific_journal-10206 24 49 ) ) PUNCT american_scientific_journal-10206 24 50 ( ( PUNCT american_scientific_journal-10206 24 51 figure figure NOUN american_scientific_journal-10206 24 52 1 1 NUM american_scientific_journal-10206 24 53 ) ) PUNCT american_scientific_journal-10206 24 54 . . PUNCT american_scientific_journal-10206 25 1 the the DET american_scientific_journal-10206 25 2 rainy rainy ADJ american_scientific_journal-10206 25 3 season season NOUN american_scientific_journal-10206 25 4 generally generally ADV american_scientific_journal-10206 25 5 lasts last VERB american_scientific_journal-10206 25 6 eight eight NUM american_scientific_journal-10206 25 7 months month NOUN american_scientific_journal-10206 25 8 with with ADP american_scientific_journal-10206 25 9 the the DET american_scientific_journal-10206 25 10 possibility possibility NOUN american_scientific_journal-10206 25 11 of of ADP american_scientific_journal-10206 25 12 rain rain NOUN american_scientific_journal-10206 25 13 starting start VERB american_scientific_journal-10206 25 14 in in ADP american_scientific_journal-10206 25 15 september september PROPN american_scientific_journal-10206 25 16 and and CCONJ american_scientific_journal-10206 25 17 ending end VERB american_scientific_journal-10206 25 18 in in ADP american_scientific_journal-10206 25 19 mid mid NOUN american_scientific_journal-10206 25 20 - - PROPN american_scientific_journal-10206 25 21 may may NOUN american_scientific_journal-10206 25 22 . . PUNCT american_scientific_journal-10206 26 1 the the DET american_scientific_journal-10206 26 2 average average ADJ american_scientific_journal-10206 26 3 annual annual ADJ american_scientific_journal-10206 26 4 precipitation precipitation NOUN american_scientific_journal-10206 26 5 ranges range VERB american_scientific_journal-10206 26 6 from from ADP american_scientific_journal-10206 26 7 ca ca PROPN american_scientific_journal-10206 26 8 . . PUNCT american_scientific_journal-10206 27 1 1200 1200 NUM american_scientific_journal-10206 27 2 mm mm INTJ american_scientific_journal-10206 27 3 to to ADP american_scientific_journal-10206 27 4 1500 1500 NUM american_scientific_journal-10206 27 5 mm mm NOUN american_scientific_journal-10206 27 6 with with ADP american_scientific_journal-10206 27 7 an an DET american_scientific_journal-10206 27 8 average average ADJ american_scientific_journal-10206 27 9 annual annual ADJ american_scientific_journal-10206 27 10 temperature temperature NOUN american_scientific_journal-10206 27 11 between between ADP american_scientific_journal-10206 27 12 ca ca PROPN american_scientific_journal-10206 27 13 . . PUNCT american_scientific_journal-10206 28 1 22 22 NUM american_scientific_journal-10206 28 2 ° ° NUM american_scientific_journal-10206 28 3 c c NOUN american_scientific_journal-10206 28 4 and and CCONJ american_scientific_journal-10206 28 5 24 24 NUM american_scientific_journal-10206 28 6 ° ° NOUN american_scientific_journal-10206 28 7 c c NOUN american_scientific_journal-10206 28 8 . . PUNCT american_scientific_journal-10206 29 1 the the DET american_scientific_journal-10206 29 2 province province NOUN american_scientific_journal-10206 29 3 is be AUX american_scientific_journal-10206 29 4 one one NUM american_scientific_journal-10206 29 5 of of ADP american_scientific_journal-10206 29 6 the the DET american_scientific_journal-10206 29 7 richest rich ADJ american_scientific_journal-10206 29 8 agricultural agricultural ADJ american_scientific_journal-10206 29 9 in in ADP american_scientific_journal-10206 29 10 the the DET american_scientific_journal-10206 29 11 country country NOUN american_scientific_journal-10206 29 12 and and CCONJ american_scientific_journal-10206 29 13 in in ADP american_scientific_journal-10206 29 14 recent recent ADJ american_scientific_journal-10206 29 15 years year NOUN american_scientific_journal-10206 29 16 ( ( PUNCT american_scientific_journal-10206 29 17 since since SCONJ american_scientific_journal-10206 29 18 the the DET american_scientific_journal-10206 29 19 end end NOUN american_scientific_journal-10206 29 20 of of ADP american_scientific_journal-10206 29 21 the the DET american_scientific_journal-10206 29 22 civil civil ADJ american_scientific_journal-10206 29 23 war war NOUN american_scientific_journal-10206 29 24 in in ADP american_scientific_journal-10206 29 25 2002 2002 NUM american_scientific_journal-10206 29 26 ) ) PUNCT american_scientific_journal-10206 29 27 agricultural agricultural ADJ american_scientific_journal-10206 29 28 land land NOUN american_scientific_journal-10206 29 29 use use NOUN american_scientific_journal-10206 29 30 extent extent NOUN american_scientific_journal-10206 29 31 is be AUX american_scientific_journal-10206 29 32 amongst amongst ADP american_scientific_journal-10206 29 33 the the DET american_scientific_journal-10206 29 34 fastest fast ADJ american_scientific_journal-10206 29 35 increases increase NOUN american_scientific_journal-10206 29 36 in in ADP american_scientific_journal-10206 29 37 the the DET american_scientific_journal-10206 29 38 country country NOUN american_scientific_journal-10206 29 39 . . PUNCT american_scientific_journal-10206 30 1 more more ADJ american_scientific_journal-10206 30 2 than than ADP american_scientific_journal-10206 30 3 50 50 NUM american_scientific_journal-10206 30 4 % % NOUN american_scientific_journal-10206 30 5 of of ADP american_scientific_journal-10206 30 6 the the DET american_scientific_journal-10206 30 7 population population NOUN american_scientific_journal-10206 30 8 works work VERB american_scientific_journal-10206 30 9 in in ADP american_scientific_journal-10206 30 10 agricultural agricultural ADJ american_scientific_journal-10206 30 11 production production NOUN american_scientific_journal-10206 30 12 , , PUNCT american_scientific_journal-10206 30 13 with with ADP american_scientific_journal-10206 30 14 85 85 NUM american_scientific_journal-10206 30 15 % % NOUN american_scientific_journal-10206 30 16 of of ADP american_scientific_journal-10206 30 17 this this DET american_scientific_journal-10206 30 18 group group NOUN american_scientific_journal-10206 30 19 working work VERB american_scientific_journal-10206 30 20 in in ADP american_scientific_journal-10206 30 21 subsistence subsistence NOUN american_scientific_journal-10206 30 22 agriculture agriculture NOUN american_scientific_journal-10206 30 23 using use VERB american_scientific_journal-10206 30 24 rudimentary rudimentary ADJ american_scientific_journal-10206 30 25 production production NOUN american_scientific_journal-10206 30 26 tools tool NOUN american_scientific_journal-10206 30 27 [ [ X american_scientific_journal-10206 30 28 10 10 NUM american_scientific_journal-10206 30 29 ] ] PUNCT american_scientific_journal-10206 30 30 . . PUNCT american_scientific_journal-10206 31 1 the the DET american_scientific_journal-10206 31 2 main main ADJ american_scientific_journal-10206 31 3 crops crop NOUN american_scientific_journal-10206 31 4 are be AUX american_scientific_journal-10206 31 5 maize maize NOUN american_scientific_journal-10206 31 6 and and CCONJ american_scientific_journal-10206 31 7 millet millet NOUN american_scientific_journal-10206 31 8 / / SYM american_scientific_journal-10206 31 9 sorghum sorghum NOUN american_scientific_journal-10206 31 10 , , PUNCT american_scientific_journal-10206 31 11 following follow VERB american_scientific_journal-10206 31 12 by by ADP american_scientific_journal-10206 31 13 beans bean NOUN american_scientific_journal-10206 31 14 , , PUNCT american_scientific_journal-10206 31 15 sweet sweet ADJ american_scientific_journal-10206 31 16 potatoes potato NOUN american_scientific_journal-10206 31 17 , , PUNCT american_scientific_journal-10206 31 18 and and CCONJ american_scientific_journal-10206 31 19 coffee coffee NOUN american_scientific_journal-10206 31 20 . . PUNCT american_scientific_journal-10206 32 1 luanda luanda PROPN american_scientific_journal-10206 32 2 province province PROPN american_scientific_journal-10206 32 3 , , PUNCT american_scientific_journal-10206 32 4 angola angola PROPN american_scientific_journal-10206 32 5 , , PUNCT american_scientific_journal-10206 32 6 is be AUX american_scientific_journal-10206 32 7 located locate VERB american_scientific_journal-10206 32 8 in in ADP american_scientific_journal-10206 32 9 lowland lowland PROPN american_scientific_journal-10206 32 10 angola angola PROPN american_scientific_journal-10206 32 11 , , PUNCT american_scientific_journal-10206 32 12 around around ADP american_scientific_journal-10206 32 13 luanda luanda PROPN american_scientific_journal-10206 32 14 , , PUNCT american_scientific_journal-10206 32 15 the the DET american_scientific_journal-10206 32 16 country country NOUN american_scientific_journal-10206 32 17 ’s ’s PART american_scientific_journal-10206 32 18 capital capital NOUN american_scientific_journal-10206 32 19 and and CCONJ american_scientific_journal-10206 32 20 largest large ADJ american_scientific_journal-10206 32 21 city city NOUN american_scientific_journal-10206 32 22 and and CCONJ american_scientific_journal-10206 32 23 with with ADP american_scientific_journal-10206 32 24 the the DET american_scientific_journal-10206 32 25 atlantic atlantic PROPN american_scientific_journal-10206 32 26 coast coast PROPN american_scientific_journal-10206 32 27 forming form VERB american_scientific_journal-10206 32 28 its its PRON american_scientific_journal-10206 32 29 western western ADJ american_scientific_journal-10206 32 30 boundary boundary NOUN american_scientific_journal-10206 32 31 ( ( PUNCT american_scientific_journal-10206 32 32 figure figure NOUN american_scientific_journal-10206 32 33 2 2 NUM american_scientific_journal-10206 32 34 ) ) PUNCT american_scientific_journal-10206 32 35 . . PUNCT american_scientific_journal-10206 33 1 it it PRON american_scientific_journal-10206 33 2 has have VERB american_scientific_journal-10206 33 3 a a DET american_scientific_journal-10206 33 4 hot hot ADJ american_scientific_journal-10206 33 5 semi semi ADJ american_scientific_journal-10206 33 6 - - ADJ american_scientific_journal-10206 33 7 desert desert ADJ american_scientific_journal-10206 33 8 climate climate NOUN american_scientific_journal-10206 33 9 ( ( PUNCT american_scientific_journal-10206 33 10 köppen köppen ADJ american_scientific_journal-10206 33 11 , , PUNCT american_scientific_journal-10206 33 12 bsh bsh PROPN american_scientific_journal-10206 33 13 ) ) PUNCT american_scientific_journal-10206 33 14 with with ADP american_scientific_journal-10206 33 15 a a DET american_scientific_journal-10206 33 16 mean mean ADJ american_scientific_journal-10206 33 17 temperature temperature NOUN american_scientific_journal-10206 33 18 of of ADP american_scientific_journal-10206 33 19 ca ca PROPN american_scientific_journal-10206 33 20 . . PUNCT american_scientific_journal-10206 34 1 25.4 25.4 NUM american_scientific_journal-10206 34 2 ° ° ADP american_scientific_journal-10206 34 3 c c NOUN american_scientific_journal-10206 34 4 and and CCONJ american_scientific_journal-10206 34 5 a a DET american_scientific_journal-10206 34 6 yearly yearly ADJ american_scientific_journal-10206 34 7 precipitation precipitation NOUN american_scientific_journal-10206 34 8 of of ADP american_scientific_journal-10206 34 9 ca ca PROPN american_scientific_journal-10206 34 10 . . PUNCT american_scientific_journal-10206 35 1 387 387 NUM american_scientific_journal-10206 35 2 mm mm NOUN american_scientific_journal-10206 35 3 but but CCONJ american_scientific_journal-10206 35 4 with with ADP american_scientific_journal-10206 35 5 high high ADJ american_scientific_journal-10206 35 6 variability variability NOUN american_scientific_journal-10206 35 7 . . PUNCT american_scientific_journal-10206 36 1 it it PRON american_scientific_journal-10206 36 2 is be AUX american_scientific_journal-10206 36 3 the the DET american_scientific_journal-10206 36 4 richest rich ADJ american_scientific_journal-10206 36 5 and and CCONJ american_scientific_journal-10206 36 6 most most ADV american_scientific_journal-10206 36 7 developed develop VERB american_scientific_journal-10206 36 8 province province NOUN american_scientific_journal-10206 36 9 in in ADP american_scientific_journal-10206 36 10 the the DET american_scientific_journal-10206 36 11 nation nation NOUN american_scientific_journal-10206 36 12 , , PUNCT american_scientific_journal-10206 36 13 home home ADV american_scientific_journal-10206 36 14 to to ADP american_scientific_journal-10206 36 15 large large ADJ american_scientific_journal-10206 36 16 industrial industrial ADJ american_scientific_journal-10206 36 17 services service NOUN american_scientific_journal-10206 36 18 , , PUNCT american_scientific_journal-10206 36 19 commercial commercial ADJ american_scientific_journal-10206 36 20 centres centre NOUN american_scientific_journal-10206 36 21 american american ADJ american_scientific_journal-10206 36 22 academic academic PROPN american_scientific_journal-10206 36 23 scientific scientific ADJ american_scientific_journal-10206 36 24 research research NOUN american_scientific_journal-10206 36 25 journal journal NOUN american_scientific_journal-10206 36 26 for for ADP american_scientific_journal-10206 36 27 engineering engineering NOUN american_scientific_journal-10206 36 28 , , PUNCT american_scientific_journal-10206 36 29 technology technology NOUN american_scientific_journal-10206 36 30 , , PUNCT american_scientific_journal-10206 36 31 and and CCONJ american_scientific_journal-10206 36 32 sciences science NOUN american_scientific_journal-10206 36 33 ( ( PUNCT american_scientific_journal-10206 36 34 asrjets asrjet NOUN american_scientific_journal-10206 36 35 ) ) PUNCT american_scientific_journal-10206 36 36 volume volume NOUN american_scientific_journal-10206 36 37 97 97 NUM american_scientific_journal-10206 36 38 , , PUNCT american_scientific_journal-10206 36 39 no no DET american_scientific_journal-10206 36 40 1 1 NUM american_scientific_journal-10206 36 41 , , PUNCT american_scientific_journal-10206 36 42 pp pp ADV american_scientific_journal-10206 36 43 232 232 NUM american_scientific_journal-10206 36 44 - - SYM american_scientific_journal-10206 36 45 261 261 NUM american_scientific_journal-10206 36 46 234 234 NUM american_scientific_journal-10206 36 47 and and CCONJ american_scientific_journal-10206 36 48 one one NUM american_scientific_journal-10206 36 49 of of ADP american_scientific_journal-10206 36 50 the the DET american_scientific_journal-10206 36 51 largest large ADJ american_scientific_journal-10206 36 52 agricultural agricultural ADJ american_scientific_journal-10206 36 53 centres centre NOUN american_scientific_journal-10206 36 54 in in ADP american_scientific_journal-10206 36 55 country country NOUN american_scientific_journal-10206 36 56 ( ( PUNCT american_scientific_journal-10206 36 57 the the DET american_scientific_journal-10206 36 58 quiminha quiminha NOUN american_scientific_journal-10206 36 59 area area NOUN american_scientific_journal-10206 36 60 , , PUNCT american_scientific_journal-10206 36 61 government government NOUN american_scientific_journal-10206 36 62 owned own VERB american_scientific_journal-10206 36 63 and and CCONJ american_scientific_journal-10206 36 64 managed manage VERB american_scientific_journal-10206 36 65 ) ) PUNCT american_scientific_journal-10206 36 66 created create VERB american_scientific_journal-10206 36 67 after after ADP american_scientific_journal-10206 36 68 the the DET american_scientific_journal-10206 36 69 end end NOUN american_scientific_journal-10206 36 70 of of ADP american_scientific_journal-10206 36 71 the the DET american_scientific_journal-10206 36 72 civil civil ADJ american_scientific_journal-10206 36 73 war war NOUN american_scientific_journal-10206 36 74 . . PUNCT american_scientific_journal-10206 37 1 despite despite SCONJ american_scientific_journal-10206 37 2 these these DET american_scientific_journal-10206 37 3 developments development NOUN american_scientific_journal-10206 37 4 rudimentary rudimentary ADJ american_scientific_journal-10206 37 5 subsistence subsistence NOUN american_scientific_journal-10206 37 6 agriculture agriculture NOUN american_scientific_journal-10206 37 7 continues continue VERB american_scientific_journal-10206 37 8 to to PART american_scientific_journal-10206 37 9 predominate predominate VERB american_scientific_journal-10206 37 10 and and CCONJ american_scientific_journal-10206 37 11 supports support VERB american_scientific_journal-10206 37 12 a a DET american_scientific_journal-10206 37 13 significant significant ADJ american_scientific_journal-10206 37 14 population population NOUN american_scientific_journal-10206 37 15 . . PUNCT american_scientific_journal-10206 38 1 agricultural agricultural ADJ american_scientific_journal-10206 38 2 activity activity NOUN american_scientific_journal-10206 38 3 is be AUX american_scientific_journal-10206 38 4 based base VERB american_scientific_journal-10206 38 5 on on ADP american_scientific_journal-10206 38 6 the the DET american_scientific_journal-10206 38 7 production production NOUN american_scientific_journal-10206 38 8 of of ADP american_scientific_journal-10206 38 9 cassava cassava NOUN american_scientific_journal-10206 38 10 , , PUNCT american_scientific_journal-10206 38 11 bananas banana NOUN american_scientific_journal-10206 38 12 , , PUNCT american_scientific_journal-10206 38 13 and and CCONJ american_scientific_journal-10206 38 14 vegetables vegetable NOUN american_scientific_journal-10206 38 15 . . PUNCT american_scientific_journal-10206 39 1 figure figure NOUN american_scientific_journal-10206 39 2 1 1 NUM american_scientific_journal-10206 39 3 : : PUNCT american_scientific_journal-10206 39 4 study study NOUN american_scientific_journal-10206 39 5 provinces province NOUN american_scientific_journal-10206 39 6 in in ADP american_scientific_journal-10206 39 7 their their PRON american_scientific_journal-10206 39 8 angolan angolan ADJ american_scientific_journal-10206 39 9 setting setting NOUN american_scientific_journal-10206 39 10 with with ADP american_scientific_journal-10206 39 11 location location NOUN american_scientific_journal-10206 39 12 of of ADP american_scientific_journal-10206 39 13 study study NOUN american_scientific_journal-10206 39 14 areas area NOUN american_scientific_journal-10206 39 15 . . PUNCT american_scientific_journal-10206 40 1 a a DET american_scientific_journal-10206 40 2 ) ) PUNCT american_scientific_journal-10206 40 3 huambo huambo NOUN american_scientific_journal-10206 40 4 province province PROPN american_scientific_journal-10206 40 5 bailundo bailundo NOUN american_scientific_journal-10206 40 6 , , PUNCT american_scientific_journal-10206 40 7 lepi lepi PROPN american_scientific_journal-10206 40 8 ( ( PUNCT american_scientific_journal-10206 40 9 longonjo longonjo PROPN american_scientific_journal-10206 40 10 ) ) PUNCT american_scientific_journal-10206 40 11 , , PUNCT american_scientific_journal-10206 40 12 mungo mungo PROPN american_scientific_journal-10206 40 13 and and CCONJ american_scientific_journal-10206 40 14 ngongoinga ngongoinga PROPN american_scientific_journal-10206 40 15 ; ; PUNCT american_scientific_journal-10206 40 16 b b X american_scientific_journal-10206 40 17 ) ) PUNCT american_scientific_journal-10206 40 18 luanda luanda PROPN american_scientific_journal-10206 40 19 province province PROPN american_scientific_journal-10206 40 20 bom bom PROPN american_scientific_journal-10206 40 21 jesus jesus PROPN american_scientific_journal-10206 40 22 , , PUNCT american_scientific_journal-10206 40 23 funda funda PROPN american_scientific_journal-10206 40 24 , , PUNCT american_scientific_journal-10206 40 25 ramiro ramiro PROPN american_scientific_journal-10206 40 26 and and CCONJ american_scientific_journal-10206 40 27 talelo talelo PROPN american_scientific_journal-10206 40 28 ( ( PUNCT american_scientific_journal-10206 40 29 calumbo calumbo PROPN american_scientific_journal-10206 40 30 ) ) PUNCT american_scientific_journal-10206 40 31 2.2 2.2 NUM american_scientific_journal-10206 40 32 field field NOUN american_scientific_journal-10206 40 33 survey survey NOUN american_scientific_journal-10206 40 34 and and CCONJ american_scientific_journal-10206 40 35 sampling sample VERB american_scientific_journal-10206 40 36 four four NUM american_scientific_journal-10206 40 37 representative representative ADJ american_scientific_journal-10206 40 38 localities locality NOUN american_scientific_journal-10206 40 39 within within ADP american_scientific_journal-10206 40 40 huambo huambo PROPN american_scientific_journal-10206 40 41 province province NOUN american_scientific_journal-10206 40 42 and and CCONJ american_scientific_journal-10206 40 43 four four NUM american_scientific_journal-10206 40 44 representative representative ADJ american_scientific_journal-10206 40 45 localities locality NOUN american_scientific_journal-10206 40 46 within within ADP american_scientific_journal-10206 40 47 luanda luanda PROPN american_scientific_journal-10206 40 48 province province NOUN american_scientific_journal-10206 40 49 were be AUX american_scientific_journal-10206 40 50 selected select VERB american_scientific_journal-10206 40 51 for for ADP american_scientific_journal-10206 40 52 sampling sampling NOUN american_scientific_journal-10206 40 53 and and CCONJ american_scientific_journal-10206 40 54 analyses analysis NOUN american_scientific_journal-10206 40 55 . . PUNCT american_scientific_journal-10206 41 1 the the DET american_scientific_journal-10206 41 2 locations location NOUN american_scientific_journal-10206 41 3 in in ADP american_scientific_journal-10206 41 4 huambo huambo PROPN american_scientific_journal-10206 41 5 province province NOUN american_scientific_journal-10206 41 6 were be AUX american_scientific_journal-10206 41 7 at at ADP american_scientific_journal-10206 41 8 bailundo bailundo NOUN american_scientific_journal-10206 41 9 ( ( PUNCT american_scientific_journal-10206 41 10 12 12 NUM american_scientific_journal-10206 41 11 ° ° NUM american_scientific_journal-10206 41 12 11′45″s 11′45″s NUM american_scientific_journal-10206 41 13 15 15 NUM american_scientific_journal-10206 41 14 ° ° NUM american_scientific_journal-10206 41 15 51′20″e 51′20″e NUM american_scientific_journal-10206 41 16 ) ) PUNCT american_scientific_journal-10206 41 17 , , PUNCT american_scientific_journal-10206 41 18 mungo mungo PROPN american_scientific_journal-10206 41 19 ( ( PUNCT american_scientific_journal-10206 41 20 11 11 NUM american_scientific_journal-10206 41 21 ° ° NUM american_scientific_journal-10206 41 22 40′s 40′s NUM american_scientific_journal-10206 41 23 16 16 NUM american_scientific_journal-10206 41 24 ° ° NUM american_scientific_journal-10206 41 25 10′e 10′e NUM american_scientific_journal-10206 41 26 ) ) PUNCT american_scientific_journal-10206 41 27 , , PUNCT american_scientific_journal-10206 41 28 ngongoinga ngongoinga ADV american_scientific_journal-10206 41 29 ( ( PUNCT american_scientific_journal-10206 41 30 12 12 NUM american_scientific_journal-10206 41 31 ° ° NUM american_scientific_journal-10206 41 32 54′24″s 54′24″s NUM american_scientific_journal-10206 41 33 15 15 NUM american_scientific_journal-10206 41 34 ° ° NUM american_scientific_journal-10206 41 35 11′11″e 11′11″e NUM american_scientific_journal-10206 41 36 ) ) PUNCT american_scientific_journal-10206 41 37 and and CCONJ american_scientific_journal-10206 41 38 lepi lepi PROPN american_scientific_journal-10206 41 39 ( ( PUNCT american_scientific_journal-10206 41 40 12 12 NUM american_scientific_journal-10206 41 41 ° ° NUM american_scientific_journal-10206 41 42 52′s 52′s NUM american_scientific_journal-10206 41 43 15 15 NUM american_scientific_journal-10206 41 44 ° ° NOUN american_scientific_journal-10206 41 45 24′e 24′e NUM american_scientific_journal-10206 41 46 ) ) PUNCT american_scientific_journal-10206 41 47 ( ( PUNCT american_scientific_journal-10206 41 48 figure figure NOUN american_scientific_journal-10206 41 49 1 1 NUM american_scientific_journal-10206 41 50 ) ) PUNCT american_scientific_journal-10206 41 51 in in ADP american_scientific_journal-10206 41 52 undulating undulate VERB american_scientific_journal-10206 41 53 moderately moderately ADV american_scientific_journal-10206 41 54 sloping slope VERB american_scientific_journal-10206 41 55 topography topography NOUN american_scientific_journal-10206 41 56 . . PUNCT american_scientific_journal-10206 42 1 locations location NOUN american_scientific_journal-10206 42 2 in in ADP american_scientific_journal-10206 42 3 luanda luanda PROPN american_scientific_journal-10206 42 4 province province NOUN american_scientific_journal-10206 42 5 were be AUX american_scientific_journal-10206 42 6 https://geohack.toolforge.org/geohack.php?pagename=bailundo¶ms=12_11_45_s_15_51_20_e_region:ao_type:landmark https://geohack.toolforge.org/geohack.php?pagename=bailundo¶ms=12_11_45_s_15_51_20_e_region:ao_type:landmark ADJ american_scientific_journal-10206 42 7 https://geohack.toolforge.org/geohack.php?pagename=mungo,_angola¶ms=11_40_s_16_10_e_region:ao_type:city(113417 https://geohack.toolforge.org/geohack.php?pagename=mungo,_angola¶ms=11_40_s_16_10_e_region:ao_type:city(113417 ADP american_scientific_journal-10206 42 8 ) ) PUNCT american_scientific_journal-10206 42 9 https://geohack.toolforge.org/geohack.php?pagename=longonjo¶ms=12_54_24_s_15_11_11_e_region:ao_type:city(92103 https://geohack.toolforge.org/geohack.php?pagename=longonjo¶ms=12_54_24_s_15_11_11_e_region:ao_type:city(92103 NOUN american_scientific_journal-10206 42 10 ) ) PUNCT american_scientific_journal-10206 42 11 https://geohack.toolforge.org/geohack.php?pagename=l%c3%a9pi¶ms=12_52_s_15_24_e_region:ao_type:city_source:gns-enwiki https://geohack.toolforge.org/geohack.php?pagename=l%c3%a9pi¶ms=12_52_s_15_24_e_region:ao_type:city_source:gns-enwiki PROPN american_scientific_journal-10206 42 12 american american PROPN american_scientific_journal-10206 42 13 academic academic PROPN american_scientific_journal-10206 42 14 scientific scientific ADJ american_scientific_journal-10206 42 15 research research NOUN american_scientific_journal-10206 42 16 journal journal NOUN american_scientific_journal-10206 42 17 for for ADP american_scientific_journal-10206 42 18 engineering engineering NOUN american_scientific_journal-10206 42 19 , , PUNCT american_scientific_journal-10206 42 20 technology technology NOUN american_scientific_journal-10206 42 21 , , PUNCT american_scientific_journal-10206 42 22 and and CCONJ american_scientific_journal-10206 42 23 sciences science NOUN american_scientific_journal-10206 42 24 ( ( PUNCT american_scientific_journal-10206 42 25 asrjets asrjet NOUN american_scientific_journal-10206 42 26 ) ) PUNCT american_scientific_journal-10206 42 27 volume volume NOUN american_scientific_journal-10206 42 28 97 97 NUM american_scientific_journal-10206 42 29 , , PUNCT american_scientific_journal-10206 42 30 no no DET american_scientific_journal-10206 42 31 1 1 NUM american_scientific_journal-10206 42 32 , , PUNCT american_scientific_journal-10206 42 33 pp pp ADV american_scientific_journal-10206 42 34 232 232 NUM american_scientific_journal-10206 42 35 - - SYM american_scientific_journal-10206 42 36 261 261 NUM american_scientific_journal-10206 42 37 235 235 NUM american_scientific_journal-10206 42 38 at at ADP american_scientific_journal-10206 42 39 talelo talelo NOUN american_scientific_journal-10206 42 40 ( ( PUNCT american_scientific_journal-10206 42 41 08o54’09 08o54’09 PROPN american_scientific_journal-10206 42 42 ’s ’s NOUN american_scientific_journal-10206 42 43 1322’20oe 1322’20oe NUM american_scientific_journal-10206 42 44 ) ) PUNCT american_scientific_journal-10206 42 45 , , PUNCT american_scientific_journal-10206 42 46 funda funda PROPN american_scientific_journal-10206 42 47 ( ( PUNCT american_scientific_journal-10206 42 48 08 08 NUM american_scientific_journal-10206 42 49 ° ° NUM american_scientific_journal-10206 42 50 46′37″s 46′37″s NUM american_scientific_journal-10206 42 51 13 13 NUM american_scientific_journal-10206 42 52 ° ° NUM american_scientific_journal-10206 42 53 22′18″e 22′18″e NUM american_scientific_journal-10206 42 54 , , PUNCT american_scientific_journal-10206 42 55 bom bom PROPN american_scientific_journal-10206 42 56 jesus jesus PROPN american_scientific_journal-10206 42 57 ( ( PUNCT american_scientific_journal-10206 42 58 9 9 NUM american_scientific_journal-10206 42 59 ° ° NUM american_scientific_journal-10206 42 60 10′07″s 10′07″s NUM american_scientific_journal-10206 42 61 13 13 NUM american_scientific_journal-10206 42 62 ° ° NUM american_scientific_journal-10206 42 63 34′00″e 34′00″e NUM american_scientific_journal-10206 42 64 ) ) PUNCT american_scientific_journal-10206 42 65 and and CCONJ american_scientific_journal-10206 42 66 ramiros ramiro NOUN american_scientific_journal-10206 42 67 ( ( PUNCT american_scientific_journal-10206 42 68 9.0513 9.0513 NUM american_scientific_journal-10206 42 69 ° ° PRON american_scientific_journal-10206 42 70 s s PART american_scientific_journal-10206 42 71 13.0192 13.0192 NUM american_scientific_journal-10206 42 72 ° ° NOUN american_scientific_journal-10206 42 73 e e NOUN american_scientific_journal-10206 42 74 ) ) PUNCT american_scientific_journal-10206 42 75 on on ADP american_scientific_journal-10206 42 76 undulating undulate VERB american_scientific_journal-10206 42 77 , , PUNCT american_scientific_journal-10206 42 78 gently gently ADV american_scientific_journal-10206 42 79 sloping slope VERB american_scientific_journal-10206 42 80 topography topography NOUN american_scientific_journal-10206 42 81 . . PUNCT american_scientific_journal-10206 43 1 ( ( PUNCT american_scientific_journal-10206 43 2 figure figure NOUN american_scientific_journal-10206 43 3 2 2 NUM american_scientific_journal-10206 43 4 ) ) PUNCT american_scientific_journal-10206 43 5 . . PUNCT american_scientific_journal-10206 44 1 the the DET american_scientific_journal-10206 44 2 catenary catenary ADJ american_scientific_journal-10206 44 3 sequences sequence NOUN american_scientific_journal-10206 44 4 at at ADP american_scientific_journal-10206 44 5 each each DET american_scientific_journal-10206 44 6 locality locality NOUN american_scientific_journal-10206 44 7 were be AUX american_scientific_journal-10206 44 8 typically typically ADV american_scientific_journal-10206 44 9 500 500 NUM american_scientific_journal-10206 44 10 m m NOUN american_scientific_journal-10206 44 11 in in ADP american_scientific_journal-10206 44 12 length length NOUN american_scientific_journal-10206 44 13 and and CCONJ american_scientific_journal-10206 44 14 three three NUM american_scientific_journal-10206 44 15 soils soil NOUN american_scientific_journal-10206 44 16 profiles profile NOUN american_scientific_journal-10206 44 17 assessed assess VERB american_scientific_journal-10206 44 18 corresponded correspond VERB american_scientific_journal-10206 44 19 to to ADP american_scientific_journal-10206 44 20 upper upper ADJ american_scientific_journal-10206 44 21 , , PUNCT american_scientific_journal-10206 44 22 middle middle ADJ american_scientific_journal-10206 44 23 and and CCONJ american_scientific_journal-10206 44 24 lower low ADJ american_scientific_journal-10206 44 25 areas area NOUN american_scientific_journal-10206 44 26 of of ADP american_scientific_journal-10206 44 27 the the DET american_scientific_journal-10206 44 28 catena catena PROPN american_scientific_journal-10206 44 29 . . PUNCT american_scientific_journal-10206 45 1 the the DET american_scientific_journal-10206 45 2 twenty twenty NUM american_scientific_journal-10206 45 3 - - PUNCT american_scientific_journal-10206 45 4 four four NUM american_scientific_journal-10206 45 5 1xx0.5x0.8 1xx0.5x0.8 NUM american_scientific_journal-10206 45 6 m m NOUN american_scientific_journal-10206 45 7 profiles profile NOUN american_scientific_journal-10206 45 8 , , PUNCT american_scientific_journal-10206 45 9 approximately approximately ADV american_scientific_journal-10206 45 10 to to ADP american_scientific_journal-10206 45 11 crop crop NOUN american_scientific_journal-10206 45 12 rooting root VERB american_scientific_journal-10206 45 13 depth depth NOUN american_scientific_journal-10206 45 14 , , PUNCT american_scientific_journal-10206 45 15 were be AUX american_scientific_journal-10206 45 16 hand hand NOUN american_scientific_journal-10206 45 17 - - PUNCT american_scientific_journal-10206 45 18 dug dug NOUN american_scientific_journal-10206 45 19 . . PUNCT american_scientific_journal-10206 46 1 soil soil NOUN american_scientific_journal-10206 46 2 profiles profile NOUN american_scientific_journal-10206 46 3 were be AUX american_scientific_journal-10206 46 4 described describe VERB american_scientific_journal-10206 46 5 in in ADP american_scientific_journal-10206 46 6 the the DET american_scientific_journal-10206 46 7 field field NOUN american_scientific_journal-10206 46 8 to to PART american_scientific_journal-10206 46 9 give give VERB american_scientific_journal-10206 46 10 horizon horizon NOUN american_scientific_journal-10206 46 11 definitions definition NOUN american_scientific_journal-10206 46 12 ( ( PUNCT american_scientific_journal-10206 46 13 a1 a1 NOUN american_scientific_journal-10206 46 14 , , PUNCT american_scientific_journal-10206 46 15 a2 a2 PROPN american_scientific_journal-10206 46 16 , , PUNCT american_scientific_journal-10206 46 17 and and CCONJ american_scientific_journal-10206 46 18 b b X american_scientific_journal-10206 46 19 ) ) PUNCT american_scientific_journal-10206 46 20 using use VERB american_scientific_journal-10206 46 21 munsell munsell NOUN american_scientific_journal-10206 46 22 colour colour NOUN american_scientific_journal-10206 46 23 , , PUNCT american_scientific_journal-10206 46 24 texture texture ADJ american_scientific_journal-10206 46 25 class class NOUN american_scientific_journal-10206 46 26 ( ( PUNCT american_scientific_journal-10206 46 27 including include VERB american_scientific_journal-10206 46 28 stoniness stoniness NOUN american_scientific_journal-10206 46 29 ) ) PUNCT american_scientific_journal-10206 46 30 and and CCONJ american_scientific_journal-10206 46 31 structure structure NOUN american_scientific_journal-10206 46 32 class class NOUN american_scientific_journal-10206 46 33 . . PUNCT american_scientific_journal-10206 47 1 bulk bulk ADJ american_scientific_journal-10206 47 2 soils soils PROPN american_scientific_journal-10206 47 3 sample sample NOUN american_scientific_journal-10206 47 4 were be AUX american_scientific_journal-10206 47 5 systematically systematically ADV american_scientific_journal-10206 47 6 collected collect VERB american_scientific_journal-10206 47 7 at at ADP american_scientific_journal-10206 47 8 10 10 NUM american_scientific_journal-10206 47 9 cm cm NOUN american_scientific_journal-10206 47 10 intervals interval NOUN american_scientific_journal-10206 47 11 down down ADP american_scientific_journal-10206 47 12 the the DET american_scientific_journal-10206 47 13 profile profile NOUN american_scientific_journal-10206 47 14 giving give VERB american_scientific_journal-10206 47 15 a a DET american_scientific_journal-10206 47 16 total total NOUN american_scientific_journal-10206 47 17 of of ADP american_scientific_journal-10206 47 18 152 152 NUM american_scientific_journal-10206 47 19 samples sample NOUN american_scientific_journal-10206 47 20 for for ADP american_scientific_journal-10206 47 21 analyses analysis NOUN american_scientific_journal-10206 47 22 and and CCONJ american_scientific_journal-10206 47 23 undisturbed undisturbed ADJ american_scientific_journal-10206 47 24 samples sample NOUN american_scientific_journal-10206 47 25 were be AUX american_scientific_journal-10206 47 26 collected collect VERB american_scientific_journal-10206 47 27 in in ADP american_scientific_journal-10206 47 28 8x5x5 8x5x5 NUM american_scientific_journal-10206 47 29 cm cm PROPN american_scientific_journal-10206 47 30 kubiena kubiena NOUN american_scientific_journal-10206 47 31 tins tin NOUN american_scientific_journal-10206 47 32 from from ADP american_scientific_journal-10206 47 33 the the DET american_scientific_journal-10206 47 34 a2 a2 PROPN american_scientific_journal-10206 47 35 horizon horizon NOUN american_scientific_journal-10206 47 36 for for ADP american_scientific_journal-10206 47 37 micromorphological micromorphological ADJ american_scientific_journal-10206 47 38 investigation investigation NOUN american_scientific_journal-10206 47 39 . . PUNCT american_scientific_journal-10206 48 1 2.3 2.3 NUM american_scientific_journal-10206 48 2 laboratory laboratory NOUN american_scientific_journal-10206 48 3 analyses analysis NOUN american_scientific_journal-10206 48 4 all all DET american_scientific_journal-10206 48 5 analyses analysis NOUN american_scientific_journal-10206 48 6 were be AUX american_scientific_journal-10206 48 7 undertaken undertake VERB american_scientific_journal-10206 48 8 at at ADP american_scientific_journal-10206 48 9 the the DET american_scientific_journal-10206 48 10 instrumentation instrumentation NOUN american_scientific_journal-10206 48 11 and and CCONJ american_scientific_journal-10206 48 12 micromorphology micromorphology NOUN american_scientific_journal-10206 48 13 laboratories laboratory NOUN american_scientific_journal-10206 48 14 , , PUNCT american_scientific_journal-10206 48 15 university university NOUN american_scientific_journal-10206 48 16 of of ADP american_scientific_journal-10206 48 17 stirling stirling PROPN american_scientific_journal-10206 48 18 . . PUNCT american_scientific_journal-10206 49 1 for for ADP american_scientific_journal-10206 49 2 particle particle NOUN american_scientific_journal-10206 49 3 size size NOUN american_scientific_journal-10206 49 4 distributions distribution NOUN american_scientific_journal-10206 49 5 analyses analyse VERB american_scientific_journal-10206 49 6 air air NOUN american_scientific_journal-10206 49 7 dried dry VERB american_scientific_journal-10206 49 8 < < NOUN american_scientific_journal-10206 49 9 2 2 NUM american_scientific_journal-10206 49 10 mm mm NOUN american_scientific_journal-10206 49 11 fraction fraction NOUN american_scientific_journal-10206 49 12 samples sample NOUN american_scientific_journal-10206 49 13 were be AUX american_scientific_journal-10206 49 14 dispersed disperse VERB american_scientific_journal-10206 49 15 with with ADP american_scientific_journal-10206 49 16 sodium sodium NOUN american_scientific_journal-10206 49 17 hexametaphosphate hexametaphosphate NOUN american_scientific_journal-10206 49 18 with with ADP american_scientific_journal-10206 49 19 four four NUM american_scientific_journal-10206 49 20 - - PUNCT american_scientific_journal-10206 49 21 hour hour NOUN american_scientific_journal-10206 49 22 agitation agitation NOUN american_scientific_journal-10206 49 23 . . PUNCT american_scientific_journal-10206 50 1 particle particle NOUN american_scientific_journal-10206 50 2 size size NOUN american_scientific_journal-10206 50 3 fractions fraction NOUN american_scientific_journal-10206 50 4 were be AUX american_scientific_journal-10206 50 5 determined determine VERB american_scientific_journal-10206 50 6 by by ADP american_scientific_journal-10206 50 7 laser laser NOUN american_scientific_journal-10206 50 8 diffraction diffraction NOUN american_scientific_journal-10206 50 9 with with ADP american_scientific_journal-10206 50 10 a a DET american_scientific_journal-10206 50 11 calibrated calibrate VERB american_scientific_journal-10206 50 12 ls ls PROPN american_scientific_journal-10206 50 13 coulter coulter PROPN american_scientific_journal-10206 50 14 counter counter PROPN american_scientific_journal-10206 50 15 ( ( PUNCT american_scientific_journal-10206 50 16 model model NOUN american_scientific_journal-10206 50 17 ( ( PUNCT american_scientific_journal-10206 50 18 ls ls PROPN american_scientific_journal-10206 50 19 230 230 NUM american_scientific_journal-10206 50 20 ) ) PUNCT american_scientific_journal-10206 50 21 on on ADP american_scientific_journal-10206 50 22 three three NUM american_scientific_journal-10206 50 23 replicate replicate ADJ american_scientific_journal-10206 50 24 samples sample NOUN american_scientific_journal-10206 50 25 . . PUNCT american_scientific_journal-10206 51 1 representative representative ADJ american_scientific_journal-10206 51 2 samples sample NOUN american_scientific_journal-10206 51 3 of of ADP american_scientific_journal-10206 51 4 undisturbed undisturbed ADJ american_scientific_journal-10206 51 5 soils soil NOUN american_scientific_journal-10206 51 6 were be AUX american_scientific_journal-10206 51 7 collected collect VERB american_scientific_journal-10206 51 8 from from ADP american_scientific_journal-10206 51 9 the the DET american_scientific_journal-10206 51 10 a2 a2 PROPN american_scientific_journal-10206 51 11 horizon horizon NOUN american_scientific_journal-10206 51 12 of of ADP american_scientific_journal-10206 51 13 each each DET american_scientific_journal-10206 51 14 profile profile NOUN american_scientific_journal-10206 51 15 to to PART american_scientific_journal-10206 51 16 enable enable VERB american_scientific_journal-10206 51 17 assessment assessment NOUN american_scientific_journal-10206 51 18 of of ADP american_scientific_journal-10206 51 19 weatherable weatherable ADJ american_scientific_journal-10206 51 20 minerals mineral NOUN american_scientific_journal-10206 51 21 and and CCONJ american_scientific_journal-10206 51 22 clay clay NOUN american_scientific_journal-10206 51 23 pedofeatures pedofeature NOUN american_scientific_journal-10206 51 24 for for ADP american_scientific_journal-10206 51 25 soil soil NOUN american_scientific_journal-10206 51 26 classification classification NOUN american_scientific_journal-10206 51 27 . . PUNCT american_scientific_journal-10206 52 1 thin thin ADJ american_scientific_journal-10206 52 2 section section NOUN american_scientific_journal-10206 52 3 manufacture manufacture NOUN american_scientific_journal-10206 52 4 following follow VERB american_scientific_journal-10206 52 5 standard standard ADJ american_scientific_journal-10206 52 6 procedures procedure NOUN american_scientific_journal-10206 52 7 of of ADP american_scientific_journal-10206 52 8 acetone acetone NOUN american_scientific_journal-10206 52 9 replacement replacement NOUN american_scientific_journal-10206 52 10 of of ADP american_scientific_journal-10206 52 11 water water NOUN american_scientific_journal-10206 52 12 , , PUNCT american_scientific_journal-10206 52 13 resin resin NOUN american_scientific_journal-10206 52 14 impregnation impregnation NOUN american_scientific_journal-10206 52 15 and and CCONJ american_scientific_journal-10206 52 16 curing cure VERB american_scientific_journal-10206 52 17 , , PUNCT american_scientific_journal-10206 52 18 mounting mount VERB american_scientific_journal-10206 52 19 on on ADP american_scientific_journal-10206 52 20 a a DET american_scientific_journal-10206 52 21 glass glass NOUN american_scientific_journal-10206 52 22 slide slide NOUN american_scientific_journal-10206 52 23 , , PUNCT american_scientific_journal-10206 52 24 slicing slice VERB american_scientific_journal-10206 52 25 then then ADV american_scientific_journal-10206 52 26 lapping lap VERB american_scientific_journal-10206 52 27 to to ADP american_scientific_journal-10206 52 28 30μm 30μm ADJ american_scientific_journal-10206 52 29 thickness thickness NOUN american_scientific_journal-10206 52 30 followed follow VERB american_scientific_journal-10206 52 31 by by ADP american_scientific_journal-10206 52 32 petrological petrological ADJ american_scientific_journal-10206 52 33 microscope microscope NOUN american_scientific_journal-10206 52 34 assessment assessment NOUN american_scientific_journal-10206 52 35 with with ADP american_scientific_journal-10206 52 36 description description NOUN american_scientific_journal-10206 52 37 of of ADP american_scientific_journal-10206 52 38 features feature NOUN american_scientific_journal-10206 52 39 following follow VERB american_scientific_journal-10206 52 40 international international ADJ american_scientific_journal-10206 52 41 protocols protocol NOUN american_scientific_journal-10206 53 1 [ [ X american_scientific_journal-10206 53 2 11 11 NUM american_scientific_journal-10206 53 3 , , PUNCT american_scientific_journal-10206 53 4 12 12 NUM american_scientific_journal-10206 53 5 ] ] PUNCT american_scientific_journal-10206 53 6 . . PUNCT american_scientific_journal-10206 54 1 further further ADJ american_scientific_journal-10206 54 2 characterisation characterisation NOUN american_scientific_journal-10206 54 3 of of ADP american_scientific_journal-10206 54 4 mineral mineral NOUN american_scientific_journal-10206 54 5 grains grain NOUN american_scientific_journal-10206 54 6 was be AUX american_scientific_journal-10206 54 7 undertaken undertake VERB american_scientific_journal-10206 54 8 by by ADP american_scientific_journal-10206 54 9 scanning scan VERB american_scientific_journal-10206 54 10 electron electron NOUN american_scientific_journal-10206 54 11 microscopy microscopy NOUN american_scientific_journal-10206 54 12 ( ( PUNCT american_scientific_journal-10206 54 13 sem sem PROPN american_scientific_journal-10206 54 14 / / SYM american_scientific_journal-10206 54 15 edx edx PROPN american_scientific_journal-10206 54 16 ) ) PUNCT american_scientific_journal-10206 54 17 , , PUNCT american_scientific_journal-10206 55 1 zeiss zeiss PROPN american_scientific_journal-10206 55 2 evo evo PROPN american_scientific_journal-10206 55 3 / / SYM american_scientific_journal-10206 55 4 ma15 ma15 PROPN american_scientific_journal-10206 55 5 operating operate VERB american_scientific_journal-10206 55 6 under under ADP american_scientific_journal-10206 55 7 variable variable ADJ american_scientific_journal-10206 55 8 pressure pressure NOUN american_scientific_journal-10206 55 9 ( ( PUNCT american_scientific_journal-10206 55 10 60 60 NUM american_scientific_journal-10206 55 11 pa pa NOUN american_scientific_journal-10206 55 12 ) ) PUNCT american_scientific_journal-10206 55 13 . . PUNCT american_scientific_journal-10206 56 1 slides slide NOUN american_scientific_journal-10206 56 2 were be AUX american_scientific_journal-10206 56 3 viewed view VERB american_scientific_journal-10206 56 4 using use VERB american_scientific_journal-10206 56 5 a a DET american_scientific_journal-10206 56 6 backscatter backscatter ADJ american_scientific_journal-10206 56 7 detector detector NOUN american_scientific_journal-10206 56 8 with with ADP american_scientific_journal-10206 56 9 an an DET american_scientific_journal-10206 56 10 accelerating accelerate VERB american_scientific_journal-10206 56 11 voltage voltage NOUN american_scientific_journal-10206 56 12 of of ADP american_scientific_journal-10206 56 13 20 20 NUM american_scientific_journal-10206 56 14 kv kv PROPN american_scientific_journal-10206 56 15 , , PUNCT american_scientific_journal-10206 56 16 a a DET american_scientific_journal-10206 56 17 filament filament NOUN american_scientific_journal-10206 56 18 current current NOUN american_scientific_journal-10206 56 19 of of ADP american_scientific_journal-10206 56 20 2.542 2.542 NUM american_scientific_journal-10206 56 21 a a DET american_scientific_journal-10206 56 22 and and CCONJ american_scientific_journal-10206 56 23 a a DET american_scientific_journal-10206 56 24 beam beam NOUN american_scientific_journal-10206 56 25 current current NOUN american_scientific_journal-10206 56 26 of of ADP american_scientific_journal-10206 56 27 100 100 NUM american_scientific_journal-10206 56 28 μa μa NOUN american_scientific_journal-10206 56 29 with with ADP american_scientific_journal-10206 56 30 working working NOUN american_scientific_journal-10206 56 31 distance distance NOUN american_scientific_journal-10206 56 32 of of ADP american_scientific_journal-10206 56 33 8.5 8.5 NUM american_scientific_journal-10206 56 34 mm mm NOUN american_scientific_journal-10206 56 35 to to PART american_scientific_journal-10206 56 36 optimise optimise VERB american_scientific_journal-10206 56 37 edx edx PROPN american_scientific_journal-10206 56 38 detector detector NOUN american_scientific_journal-10206 56 39 geometry geometry NOUN american_scientific_journal-10206 56 40 point point NOUN american_scientific_journal-10206 56 41 counts count NOUN american_scientific_journal-10206 56 42 were be AUX american_scientific_journal-10206 56 43 performed perform VERB american_scientific_journal-10206 56 44 with with ADP american_scientific_journal-10206 56 45 a a DET american_scientific_journal-10206 56 46 count count ADJ american_scientific_journal-10206 56 47 time time NOUN american_scientific_journal-10206 56 48 of of ADP american_scientific_journal-10206 56 49 20 20 NUM american_scientific_journal-10206 56 50 seconds second NOUN american_scientific_journal-10206 56 51 with with ADP american_scientific_journal-10206 56 52 identified identify VERB american_scientific_journal-10206 56 53 automatically automatically ADV american_scientific_journal-10206 56 54 using use VERB american_scientific_journal-10206 56 55 zeiss zeiss PROPN american_scientific_journal-10206 56 56 aztec aztec PROPN american_scientific_journal-10206 56 57 software software NOUN american_scientific_journal-10206 56 58 ; ; PUNCT american_scientific_journal-10206 57 1 element element NOUN american_scientific_journal-10206 57 2 concentrations concentration NOUN american_scientific_journal-10206 57 3 ( ( PUNCT american_scientific_journal-10206 57 4 wt wt NOUN american_scientific_journal-10206 57 5 % % NOUN american_scientific_journal-10206 57 6 ) ) PUNCT american_scientific_journal-10206 57 7 for for ADP american_scientific_journal-10206 57 8 each each DET american_scientific_journal-10206 57 9 analysis analysis NOUN american_scientific_journal-10206 57 10 were be AUX american_scientific_journal-10206 57 11 normalised normalise VERB american_scientific_journal-10206 57 12 to to ADP american_scientific_journal-10206 57 13 100 100 NUM american_scientific_journal-10206 57 14 % % NOUN american_scientific_journal-10206 57 15 . . PUNCT american_scientific_journal-10206 58 1 air air PROPN american_scientific_journal-10206 58 2 dried dry VERB american_scientific_journal-10206 58 3 < < PROPN american_scientific_journal-10206 58 4 2 2 NUM american_scientific_journal-10206 58 5 mm mm NOUN american_scientific_journal-10206 58 6 fraction fraction NOUN american_scientific_journal-10206 58 7 samples sample NOUN american_scientific_journal-10206 58 8 for for ADP american_scientific_journal-10206 58 9 macroand macroand NOUN american_scientific_journal-10206 58 10 microelement microelement NOUN american_scientific_journal-10206 58 11 analyses analysis NOUN american_scientific_journal-10206 58 12 were be AUX american_scientific_journal-10206 58 13 digested digest VERB american_scientific_journal-10206 58 14 with with ADP american_scientific_journal-10206 58 15 hno3 hno3 PROPN american_scientific_journal-10206 58 16 and and CCONJ american_scientific_journal-10206 58 17 sealed seal VERB american_scientific_journal-10206 58 18 heating heating NOUN american_scientific_journal-10206 58 19 with with ADP american_scientific_journal-10206 58 20 sartorius sartorius NOUN american_scientific_journal-10206 58 21 brand brand NOUN american_scientific_journal-10206 58 22 mars mar NOUN american_scientific_journal-10206 58 23 / / SYM american_scientific_journal-10206 58 24 cem cem NOUN american_scientific_journal-10206 58 25 model model NOUN american_scientific_journal-10206 58 26 microwave microwave NOUN american_scientific_journal-10206 58 27 synthesis synthesis NOUN american_scientific_journal-10206 58 28 giving give VERB american_scientific_journal-10206 58 29 total total ADJ american_scientific_journal-10206 58 30 extraction extraction NOUN american_scientific_journal-10206 58 31 . . PUNCT american_scientific_journal-10206 59 1 element element NOUN american_scientific_journal-10206 59 2 determination determination NOUN american_scientific_journal-10206 59 3 with with ADP american_scientific_journal-10206 59 4 replicates replicate NOUN american_scientific_journal-10206 59 5 was be AUX american_scientific_journal-10206 59 6 then then ADV american_scientific_journal-10206 59 7 undertaken undertake VERB american_scientific_journal-10206 59 8 by by ADP american_scientific_journal-10206 59 9 icp icp PROPN american_scientific_journal-10206 59 10 - - PUNCT american_scientific_journal-10206 59 11 ms ms PROPN american_scientific_journal-10206 59 12 ( ( PUNCT american_scientific_journal-10206 59 13 icap icap PROPN american_scientific_journal-10206 59 14 6000 6000 NUM american_scientific_journal-10206 59 15 series series NOUN american_scientific_journal-10206 59 16 ) ) PUNCT american_scientific_journal-10206 59 17 to to PART american_scientific_journal-10206 59 18 give give VERB american_scientific_journal-10206 59 19 ppm ppm ADJ american_scientific_journal-10206 59 20 values value NOUN american_scientific_journal-10206 59 21 . . PUNCT american_scientific_journal-10206 60 1 nitrogen nitrogen NOUN american_scientific_journal-10206 60 2 and and CCONJ american_scientific_journal-10206 60 3 carbon carbon NOUN american_scientific_journal-10206 60 4 contents content NOUN american_scientific_journal-10206 60 5 were be AUX american_scientific_journal-10206 60 6 analysed analyse VERB american_scientific_journal-10206 60 7 using use VERB american_scientific_journal-10206 60 8 a a DET american_scientific_journal-10206 60 9 flashsmart flashsmart ADJ american_scientific_journal-10206 60 10 elemental elemental ADJ american_scientific_journal-10206 60 11 analyser analyser NOUN american_scientific_journal-10206 60 12 . . PUNCT american_scientific_journal-10206 61 1 samples sample NOUN american_scientific_journal-10206 61 2 were be AUX american_scientific_journal-10206 61 3 samples sample NOUN american_scientific_journal-10206 61 4 combusted combust VERB american_scientific_journal-10206 61 5 at at ADP american_scientific_journal-10206 61 6 9500c 9500c NUM american_scientific_journal-10206 61 7 in in ADP american_scientific_journal-10206 61 8 oxygen oxygen NOUN american_scientific_journal-10206 61 9 with with ADP american_scientific_journal-10206 61 10 alumina alumina NOUN american_scientific_journal-10206 61 11 and and CCONJ american_scientific_journal-10206 61 12 copper copper NOUN american_scientific_journal-10206 61 13 oxide oxide NOUN american_scientific_journal-10206 61 14 catalyst catalyst NOUN american_scientific_journal-10206 61 15 and and CCONJ american_scientific_journal-10206 61 16 helium helium NOUN american_scientific_journal-10206 61 17 gas gas NOUN american_scientific_journal-10206 61 18 carrier carrier NOUN american_scientific_journal-10206 61 19 . . PUNCT american_scientific_journal-10206 62 1 n n PROPN american_scientific_journal-10206 62 2 and and CCONJ american_scientific_journal-10206 62 3 c c PROPN american_scientific_journal-10206 62 4 were be AUX american_scientific_journal-10206 62 5 determined determine VERB american_scientific_journal-10206 62 6 using use VERB american_scientific_journal-10206 62 7 a a DET american_scientific_journal-10206 62 8 multi multi ADJ american_scientific_journal-10206 62 9 - - ADJ american_scientific_journal-10206 62 10 separation separation NOUN american_scientific_journal-10206 62 11 column column NOUN american_scientific_journal-10206 62 12 ( ( PUNCT american_scientific_journal-10206 62 13 ss ss NOUN american_scientific_journal-10206 62 14 , , PUNCT american_scientific_journal-10206 62 15 2 2 NUM american_scientific_journal-10206 62 16 m m NOUN american_scientific_journal-10206 62 17 , , PUNCT american_scientific_journal-10206 62 18 6x5 6x5 NUM american_scientific_journal-10206 62 19 mm mm NOUN american_scientific_journal-10206 62 20 . . PUNCT american_scientific_journal-10206 63 1 part part NOUN american_scientific_journal-10206 63 2 # # NOUN american_scientific_journal-10206 63 3 260 260 NUM american_scientific_journal-10206 63 4 07920 07920 NUM american_scientific_journal-10206 63 5 ) ) PUNCT american_scientific_journal-10206 63 6 at at ADP american_scientific_journal-10206 63 7 500c 500c PROPN american_scientific_journal-10206 63 8 with with ADP american_scientific_journal-10206 63 9 standards standard NOUN american_scientific_journal-10206 63 10 used use VERB american_scientific_journal-10206 63 11 to to PART american_scientific_journal-10206 63 12 calculate calculate VERB american_scientific_journal-10206 63 13 percentage percentage NOUN american_scientific_journal-10206 63 14 . . PUNCT american_scientific_journal-10206 64 1 ph ph ADJ american_scientific_journal-10206 64 2 measurement measurement NOUN american_scientific_journal-10206 64 3 was be AUX american_scientific_journal-10206 64 4 undertaken undertake VERB american_scientific_journal-10206 64 5 in in ADP american_scientific_journal-10206 64 6 both both DET american_scientific_journal-10206 64 7 h2o h2o NOUN american_scientific_journal-10206 64 8 and and CCONJ american_scientific_journal-10206 64 9 in in ADP american_scientific_journal-10206 64 10 cacl2 cacl2 NOUN american_scientific_journal-10206 64 11 ( ( PUNCT american_scientific_journal-10206 64 12 0.125 0.125 NUM american_scientific_journal-10206 64 13 m m NOUN american_scientific_journal-10206 64 14 ) ) PUNCT american_scientific_journal-10206 64 15 solution solution NOUN american_scientific_journal-10206 64 16 . . PUNCT american_scientific_journal-10206 65 1 ph ph ADJ american_scientific_journal-10206 65 2 values value NOUN american_scientific_journal-10206 65 3 of of ADP american_scientific_journal-10206 65 4 suspensions suspension NOUN american_scientific_journal-10206 65 5 were be AUX american_scientific_journal-10206 65 6 given give VERB american_scientific_journal-10206 65 7 by by ADP american_scientific_journal-10206 65 8 ph ph ADJ american_scientific_journal-10206 65 9 meter meter NOUN american_scientific_journal-10206 65 10 model model NOUN american_scientific_journal-10206 65 11 292 292 NUM american_scientific_journal-10206 65 12 pye pye NOUN american_scientific_journal-10206 65 13 unicam unicam ADV american_scientific_journal-10206 65 14 . . PUNCT american_scientific_journal-10206 66 1 exchangeable exchangeable ADJ american_scientific_journal-10206 66 2 cations cation NOUN american_scientific_journal-10206 66 3 ( ( PUNCT american_scientific_journal-10206 66 4 cec cec NOUN american_scientific_journal-10206 66 5 ) ) PUNCT american_scientific_journal-10206 66 6 of of ADP american_scientific_journal-10206 66 7 the the DET american_scientific_journal-10206 66 8 top top ADJ american_scientific_journal-10206 66 9 20 20 NUM american_scientific_journal-10206 66 10 cm cm NOUN american_scientific_journal-10206 66 11 within within ADP american_scientific_journal-10206 66 12 soil soil NOUN american_scientific_journal-10206 66 13 profiles profile NOUN american_scientific_journal-10206 66 14 were be AUX american_scientific_journal-10206 66 15 displaced displace VERB american_scientific_journal-10206 66 16 by by ADP american_scientific_journal-10206 66 17 leaching leach VERB american_scientific_journal-10206 66 18 soil soil NOUN american_scientific_journal-10206 66 19 within within ADP american_scientific_journal-10206 66 20 a a DET american_scientific_journal-10206 66 21 solution solution NOUN american_scientific_journal-10206 66 22 of of ADP american_scientific_journal-10206 66 23 potassium potassium NOUN american_scientific_journal-10206 66 24 chloride chloride NOUN american_scientific_journal-10206 66 25 . . PUNCT american_scientific_journal-10206 67 1 in in ADP american_scientific_journal-10206 67 2 the the DET american_scientific_journal-10206 67 3 leachate leachate NOUN american_scientific_journal-10206 67 4 , , PUNCT american_scientific_journal-10206 67 5 exchangeable exchangeable ADJ american_scientific_journal-10206 67 6 calcium calcium NOUN american_scientific_journal-10206 67 7 and and CCONJ american_scientific_journal-10206 67 8 magnesium magnesium NOUN american_scientific_journal-10206 67 9 were be AUX american_scientific_journal-10206 67 10 determined determine VERB american_scientific_journal-10206 67 11 by by ADP american_scientific_journal-10206 67 12 atomic atomic ADJ american_scientific_journal-10206 67 13 absorption absorption NOUN american_scientific_journal-10206 67 14 spectrometry spectrometry NOUN american_scientific_journal-10206 67 15 and and CCONJ american_scientific_journal-10206 67 16 exchangeable exchangeable ADJ american_scientific_journal-10206 67 17 acidity acidity NOUN american_scientific_journal-10206 67 18 by by ADP american_scientific_journal-10206 67 19 nitration nitration NOUN american_scientific_journal-10206 67 20 against against ADP american_scientific_journal-10206 67 21 standard standard ADJ american_scientific_journal-10206 67 22 sodium sodium NOUN american_scientific_journal-10206 67 23 hydroxide hydroxide NOUN american_scientific_journal-10206 67 24 solution solution NOUN american_scientific_journal-10206 67 25 . . PUNCT american_scientific_journal-10206 68 1 determination determination NOUN american_scientific_journal-10206 68 2 of of ADP american_scientific_journal-10206 68 3 cec cec PROPN american_scientific_journal-10206 68 4 and and CCONJ american_scientific_journal-10206 68 5 the the DET american_scientific_journal-10206 68 6 related relate VERB american_scientific_journal-10206 68 7 base base NOUN american_scientific_journal-10206 68 8 saturation saturation NOUN american_scientific_journal-10206 68 9 ( ( PUNCT american_scientific_journal-10206 68 10 bs bs NOUN american_scientific_journal-10206 68 11 ) ) PUNCT american_scientific_journal-10206 68 12 bs b NOUN american_scientific_journal-10206 68 13 was be AUX american_scientific_journal-10206 68 14 undertaken undertake VERB american_scientific_journal-10206 68 15 on on ADP american_scientific_journal-10206 68 16 the the DET american_scientific_journal-10206 68 17 10 10 NUM american_scientific_journal-10206 68 18 and and CCONJ american_scientific_journal-10206 68 19 20 20 NUM american_scientific_journal-10206 68 20 cm cm NOUN american_scientific_journal-10206 68 21 depth depth NOUN american_scientific_journal-10206 68 22 samples sample NOUN american_scientific_journal-10206 68 23 ( ( PUNCT american_scientific_journal-10206 68 24 a1 a1 NOUN american_scientific_journal-10206 68 25 horizon horizon NOUN american_scientific_journal-10206 68 26 ) ) PUNCT american_scientific_journal-10206 68 27 based base VERB american_scientific_journal-10206 68 28 on on ADP american_scientific_journal-10206 68 29 the the DET american_scientific_journal-10206 68 30 formulae formulae ADJ american_scientific_journal-10206 68 31 cec cec NOUN american_scientific_journal-10206 68 32 = = PUNCT american_scientific_journal-10206 68 33 ca can AUX american_scientific_journal-10206 68 34 + + CCONJ american_scientific_journal-10206 68 35 mg mg PROPN american_scientific_journal-10206 69 1 + + CCONJ american_scientific_journal-10206 69 2 h h NOUN american_scientific_journal-10206 69 3 and and CCONJ american_scientific_journal-10206 69 4 bs bs NOUN american_scientific_journal-10206 69 5 = = SYM american_scientific_journal-10206 69 6 100 100 NUM american_scientific_journal-10206 69 7 ( ( PUNCT american_scientific_journal-10206 69 8 ca ca NOUN american_scientific_journal-10206 69 9 + + NUM american_scientific_journal-10206 69 10 mg)/cec mg)/cec PROPN american_scientific_journal-10206 69 11 . . PUNCT american_scientific_journal-10206 70 1 https://geohack.toolforge.org/geohack.php?pagename=cacuaco¶ms=08_46_37_s_13_22_18_e https://geohack.toolforge.org/geohack.php?pagename=cacuaco¶ms=08_46_37_s_13_22_18_e NOUN american_scientific_journal-10206 70 2 _ _ PRON american_scientific_journal-10206 70 3 https://geohack.toolforge.org/geohack.php?pagename=bom_jesus,_%c3%8dcolo_e_bengo¶ms=9_10_07_s_13_34_00_e_region:ao-bgo_type:adm1st_source:kolossus-dewiki https://geohack.toolforge.org/geohack.php?pagename=bom_jesus,_%c3%8dcolo_e_bengo¶ms=9_10_07_s_13_34_00_e_region:ao-bgo_type:adm1st_source:kolossus-dewiki PROPN american_scientific_journal-10206 70 4 https://geohack.toolforge.org/geohack.php?pagename=ramiros¶ms=9.0513_s_13.0192_e_type:city(28708)_region:ao-lua https://geohack.toolforge.org/geohack.php?pagename=ramiros¶ms=9.0513_s_13.0192_e_type:city(28708)_region:ao-lua PROPN american_scientific_journal-10206 70 5 american american PROPN american_scientific_journal-10206 70 6 academic academic ADJ american_scientific_journal-10206 70 7 scientific scientific ADJ american_scientific_journal-10206 70 8 research research NOUN american_scientific_journal-10206 70 9 journal journal NOUN american_scientific_journal-10206 70 10 for for ADP american_scientific_journal-10206 70 11 engineering engineering NOUN american_scientific_journal-10206 70 12 , , PUNCT american_scientific_journal-10206 70 13 technology technology NOUN american_scientific_journal-10206 70 14 , , PUNCT american_scientific_journal-10206 70 15 and and CCONJ american_scientific_journal-10206 70 16 sciences science NOUN american_scientific_journal-10206 70 17 ( ( PUNCT american_scientific_journal-10206 70 18 asrjets asrjet NOUN american_scientific_journal-10206 70 19 ) ) PUNCT american_scientific_journal-10206 70 20 volume volume NOUN american_scientific_journal-10206 70 21 97 97 NUM american_scientific_journal-10206 70 22 , , PUNCT american_scientific_journal-10206 70 23 no no DET american_scientific_journal-10206 70 24 1 1 NUM american_scientific_journal-10206 70 25 , , PUNCT american_scientific_journal-10206 70 26 pp pp ADV american_scientific_journal-10206 70 27 232 232 NUM american_scientific_journal-10206 70 28 - - SYM american_scientific_journal-10206 70 29 261 261 NUM american_scientific_journal-10206 70 30 236 236 NUM american_scientific_journal-10206 70 31 2.4 2.4 NUM american_scientific_journal-10206 70 32 statistical statistical ADJ american_scientific_journal-10206 70 33 analyses analysis NOUN american_scientific_journal-10206 70 34 through through ADP american_scientific_journal-10206 70 35 application application NOUN american_scientific_journal-10206 70 36 of of ADP american_scientific_journal-10206 70 37 software software NOUN american_scientific_journal-10206 70 38 jamovi jamovi ADJ american_scientific_journal-10206 70 39 version version NOUN american_scientific_journal-10206 70 40 2.3 2.3 NUM american_scientific_journal-10206 70 41 debug debug NOUN american_scientific_journal-10206 70 42 , , PUNCT american_scientific_journal-10206 70 43 the the DET american_scientific_journal-10206 70 44 macroand macroand NOUN american_scientific_journal-10206 70 45 micronutrient micronutrient NOUN american_scientific_journal-10206 70 46 total total NOUN american_scientific_journal-10206 70 47 levels level NOUN american_scientific_journal-10206 70 48 data datum NOUN american_scientific_journal-10206 70 49 were be AUX american_scientific_journal-10206 70 50 subjected subject VERB american_scientific_journal-10206 70 51 to to ADP american_scientific_journal-10206 70 52 descriptive descriptive ADJ american_scientific_journal-10206 70 53 statistical statistical ADJ american_scientific_journal-10206 70 54 analysis analysis NOUN american_scientific_journal-10206 70 55 to to PART american_scientific_journal-10206 70 56 obtain obtain VERB american_scientific_journal-10206 70 57 the the DET american_scientific_journal-10206 70 58 mean mean ADJ american_scientific_journal-10206 70 59 , , PUNCT american_scientific_journal-10206 70 60 maximum maximum ADJ american_scientific_journal-10206 70 61 , , PUNCT american_scientific_journal-10206 70 62 minimum minimum ADJ american_scientific_journal-10206 70 63 , , PUNCT american_scientific_journal-10206 70 64 median median ADJ american_scientific_journal-10206 70 65 , , PUNCT american_scientific_journal-10206 70 66 and and CCONJ american_scientific_journal-10206 70 67 standard standard ADJ american_scientific_journal-10206 70 68 deviation deviation NOUN american_scientific_journal-10206 70 69 , , PUNCT american_scientific_journal-10206 70 70 together together ADV american_scientific_journal-10206 70 71 with with ADP american_scientific_journal-10206 70 72 ancova ancova NOUN american_scientific_journal-10206 70 73 analyses analysis NOUN american_scientific_journal-10206 70 74 and and CCONJ american_scientific_journal-10206 70 75 pairwise pairwise NOUN american_scientific_journal-10206 70 76 comparison comparison NOUN american_scientific_journal-10206 70 77 using use VERB american_scientific_journal-10206 70 78 tukey tukey NOUN american_scientific_journal-10206 70 79 and and CCONJ american_scientific_journal-10206 70 80 bonferroni bonferroni NOUN american_scientific_journal-10206 70 81 tests test NOUN american_scientific_journal-10206 70 82 . . PUNCT american_scientific_journal-10206 71 1 due due ADP american_scientific_journal-10206 71 2 to to ADP american_scientific_journal-10206 71 3 limited limited ADJ american_scientific_journal-10206 71 4 degrees degree NOUN american_scientific_journal-10206 71 5 of of ADP american_scientific_journal-10206 71 6 freedom freedom NOUN american_scientific_journal-10206 71 7 in in ADP american_scientific_journal-10206 71 8 the the DET american_scientific_journal-10206 71 9 sampling sample VERB american_scientific_journal-10206 71 10 design design NOUN american_scientific_journal-10206 71 11 , , PUNCT american_scientific_journal-10206 71 12 interaction interaction NOUN american_scientific_journal-10206 71 13 terms term NOUN american_scientific_journal-10206 71 14 could could AUX american_scientific_journal-10206 71 15 not not PART american_scientific_journal-10206 71 16 be be AUX american_scientific_journal-10206 71 17 fully fully ADV american_scientific_journal-10206 71 18 evaluated evaluate VERB american_scientific_journal-10206 71 19 ; ; PUNCT american_scientific_journal-10206 71 20 nonetheless nonetheless ADV american_scientific_journal-10206 71 21 , , PUNCT american_scientific_journal-10206 71 22 trends trend NOUN american_scientific_journal-10206 71 23 in in ADP american_scientific_journal-10206 71 24 the the DET american_scientific_journal-10206 71 25 data datum NOUN american_scientific_journal-10206 71 26 by by ADP american_scientific_journal-10206 71 27 site site NOUN american_scientific_journal-10206 71 28 , , PUNCT american_scientific_journal-10206 71 29 hillslope hillslope NOUN american_scientific_journal-10206 71 30 position position NOUN american_scientific_journal-10206 71 31 and and CCONJ american_scientific_journal-10206 71 32 soil soil NOUN american_scientific_journal-10206 71 33 depth depth NOUN american_scientific_journal-10206 71 34 are be AUX american_scientific_journal-10206 71 35 identified identify VERB american_scientific_journal-10206 71 36 . . PUNCT american_scientific_journal-10206 72 1 statistical statistical ADJ american_scientific_journal-10206 72 2 test test NOUN american_scientific_journal-10206 72 3 results result NOUN american_scientific_journal-10206 72 4 were be AUX american_scientific_journal-10206 72 5 assessed assess VERB american_scientific_journal-10206 72 6 at at ADP american_scientific_journal-10206 72 7 0.05 0.05 NUM american_scientific_journal-10206 72 8 significance significance NOUN american_scientific_journal-10206 72 9 level level NOUN american_scientific_journal-10206 72 10 . . PUNCT american_scientific_journal-10206 73 1 3 3 X american_scientific_journal-10206 73 2 . . NOUN american_scientific_journal-10206 73 3 results result NOUN american_scientific_journal-10206 73 4 and and CCONJ american_scientific_journal-10206 73 5 discussion discussion NOUN american_scientific_journal-10206 73 6 3.1 3.1 NUM american_scientific_journal-10206 73 7 field field NOUN american_scientific_journal-10206 73 8 survey survey NOUN american_scientific_journal-10206 73 9 and and CCONJ american_scientific_journal-10206 73 10 soil soil NOUN american_scientific_journal-10206 73 11 classification classification NOUN american_scientific_journal-10206 73 12 the the DET american_scientific_journal-10206 73 13 soil soil NOUN american_scientific_journal-10206 73 14 atlas atlas PROPN american_scientific_journal-10206 73 15 of of ADP american_scientific_journal-10206 73 16 africa africa PROPN american_scientific_journal-10206 74 1 [ [ X american_scientific_journal-10206 74 2 13 13 NUM american_scientific_journal-10206 74 3 ] ] PUNCT american_scientific_journal-10206 74 4 classifies classify VERB american_scientific_journal-10206 74 5 the the DET american_scientific_journal-10206 74 6 soils soil NOUN american_scientific_journal-10206 74 7 of of ADP american_scientific_journal-10206 74 8 huambo huambo PROPN american_scientific_journal-10206 74 9 province province PROPN american_scientific_journal-10206 74 10 as as ADP american_scientific_journal-10206 74 11 haplic haplic ADJ american_scientific_journal-10206 74 12 and and CCONJ american_scientific_journal-10206 74 13 xanthic xanthic ADJ american_scientific_journal-10206 74 14 ferralsols ferralsol NOUN american_scientific_journal-10206 74 15 and and CCONJ american_scientific_journal-10206 74 16 soils soil NOUN american_scientific_journal-10206 74 17 within within ADP american_scientific_journal-10206 74 18 luanda luanda PROPN american_scientific_journal-10206 74 19 province province NOUN american_scientific_journal-10206 74 20 as as ADP american_scientific_journal-10206 74 21 predominantly predominantly ADV american_scientific_journal-10206 74 22 chromic chromic ADJ american_scientific_journal-10206 74 23 luvisols luvisol NOUN american_scientific_journal-10206 74 24 with with ADP american_scientific_journal-10206 74 25 areas area NOUN american_scientific_journal-10206 74 26 of of ADP american_scientific_journal-10206 74 27 eutric eutric ADJ american_scientific_journal-10206 74 28 cambisols cambisol NOUN american_scientific_journal-10206 74 29 and and CCONJ american_scientific_journal-10206 74 30 eutric eutric ADJ american_scientific_journal-10206 74 31 fluvisols fluvisol NOUN american_scientific_journal-10206 74 32 [ [ X american_scientific_journal-10206 74 33 6 6 NUM american_scientific_journal-10206 74 34 , , PUNCT american_scientific_journal-10206 74 35 7 7 NUM american_scientific_journal-10206 74 36 , , PUNCT american_scientific_journal-10206 74 37 14 14 NUM american_scientific_journal-10206 74 38 ] ] PUNCT american_scientific_journal-10206 74 39 . . PUNCT american_scientific_journal-10206 75 1 our our PRON american_scientific_journal-10206 75 2 observation observation NOUN american_scientific_journal-10206 75 3 of of ADP american_scientific_journal-10206 75 4 field field NOUN american_scientific_journal-10206 75 5 and and CCONJ american_scientific_journal-10206 75 6 laboratory laboratory NOUN american_scientific_journal-10206 75 7 properties property NOUN american_scientific_journal-10206 75 8 tests test VERB american_scientific_journal-10206 75 9 and and CCONJ american_scientific_journal-10206 75 10 refines refine VERB american_scientific_journal-10206 75 11 these these DET american_scientific_journal-10206 75 12 classifications classification NOUN american_scientific_journal-10206 75 13 giving give VERB american_scientific_journal-10206 75 14 a a DET american_scientific_journal-10206 75 15 secure secure ADJ american_scientific_journal-10206 75 16 soil soil NOUN american_scientific_journal-10206 75 17 classification classification NOUN american_scientific_journal-10206 75 18 foundation foundation NOUN american_scientific_journal-10206 75 19 for for ADP american_scientific_journal-10206 75 20 the the DET american_scientific_journal-10206 75 21 assessment assessment NOUN american_scientific_journal-10206 75 22 of of ADP american_scientific_journal-10206 75 23 total total ADJ american_scientific_journal-10206 75 24 nutrient nutrient ADJ american_scientific_journal-10206 75 25 element element NOUN american_scientific_journal-10206 75 26 status status NOUN american_scientific_journal-10206 75 27 . . PUNCT american_scientific_journal-10206 76 1 at at ADP american_scientific_journal-10206 76 2 huambo huambo NOUN american_scientific_journal-10206 76 3 , , PUNCT american_scientific_journal-10206 76 4 soil soil NOUN american_scientific_journal-10206 76 5 profiles profile NOUN american_scientific_journal-10206 76 6 ( ( PUNCT american_scientific_journal-10206 76 7 table table NOUN american_scientific_journal-10206 76 8 1 1 NUM american_scientific_journal-10206 76 9 ) ) PUNCT american_scientific_journal-10206 76 10 typically typically ADV american_scientific_journal-10206 76 11 comprise comprise VERB american_scientific_journal-10206 76 12 a1 a1 NOUN american_scientific_journal-10206 76 13 , , PUNCT american_scientific_journal-10206 76 14 a2 a2 PROPN american_scientific_journal-10206 76 15 and and CCONJ american_scientific_journal-10206 76 16 b b NOUN american_scientific_journal-10206 76 17 horizons horizon NOUN american_scientific_journal-10206 76 18 with with ADP american_scientific_journal-10206 76 19 diffuse diffuse ADJ american_scientific_journal-10206 76 20 boundaries boundary NOUN american_scientific_journal-10206 76 21 separated separate VERB american_scientific_journal-10206 76 22 by by ADP american_scientific_journal-10206 76 23 munsell munsell ADJ american_scientific_journal-10206 76 24 hues hue NOUN american_scientific_journal-10206 76 25 that that PRON american_scientific_journal-10206 76 26 range range VERB american_scientific_journal-10206 76 27 from from ADP american_scientific_journal-10206 76 28 7.5r 7.5r NOUN american_scientific_journal-10206 76 29 through through ADP american_scientific_journal-10206 76 30 7.5yr 7.5yr PROPN american_scientific_journal-10206 76 31 to to ADP american_scientific_journal-10206 76 32 10yr 10yr NUM american_scientific_journal-10206 76 33 , , PUNCT american_scientific_journal-10206 76 34 values value NOUN american_scientific_journal-10206 76 35 ranging range VERB american_scientific_journal-10206 76 36 between between ADP american_scientific_journal-10206 76 37 2 2 NUM american_scientific_journal-10206 76 38 and and CCONJ american_scientific_journal-10206 76 39 6 6 NUM american_scientific_journal-10206 76 40 , , PUNCT american_scientific_journal-10206 76 41 and and CCONJ american_scientific_journal-10206 76 42 chromas chroma NOUN american_scientific_journal-10206 76 43 ranging range VERB american_scientific_journal-10206 76 44 from from ADP american_scientific_journal-10206 76 45 1 1 NUM american_scientific_journal-10206 76 46 to to PART american_scientific_journal-10206 76 47 8 8 NUM american_scientific_journal-10206 76 48 . . PUNCT american_scientific_journal-10206 77 1 soils soil NOUN american_scientific_journal-10206 77 2 typically typically ADV american_scientific_journal-10206 77 3 have have AUX american_scientific_journal-10206 77 4 reduced reduce VERB american_scientific_journal-10206 77 5 hue hue NOUN american_scientific_journal-10206 77 6 and and CCONJ american_scientific_journal-10206 77 7 chroma chroma ADJ american_scientific_journal-10206 77 8 values value NOUN american_scientific_journal-10206 77 9 in in ADP american_scientific_journal-10206 77 10 lower low ADJ american_scientific_journal-10206 77 11 profiles profile NOUN american_scientific_journal-10206 77 12 of of ADP american_scientific_journal-10206 77 13 the the DET american_scientific_journal-10206 77 14 catena catena PROPN american_scientific_journal-10206 77 15 . . PUNCT american_scientific_journal-10206 78 1 field field NOUN american_scientific_journal-10206 78 2 textures texture NOUN american_scientific_journal-10206 78 3 are be AUX american_scientific_journal-10206 78 4 silt silt NOUN american_scientific_journal-10206 78 5 loams loam NOUN american_scientific_journal-10206 78 6 and and CCONJ american_scientific_journal-10206 78 7 silty silty NOUN american_scientific_journal-10206 78 8 clay clay NOUN american_scientific_journal-10206 78 9 loams loam NOUN american_scientific_journal-10206 78 10 throughout throughout ADP american_scientific_journal-10206 78 11 the the DET american_scientific_journal-10206 78 12 profiles profile NOUN american_scientific_journal-10206 78 13 and and CCONJ american_scientific_journal-10206 78 14 across across ADP american_scientific_journal-10206 78 15 the the DET american_scientific_journal-10206 78 16 catenas catena NOUN american_scientific_journal-10206 78 17 with with ADP american_scientific_journal-10206 78 18 well well ADV american_scientific_journal-10206 78 19 - - PUNCT american_scientific_journal-10206 78 20 developed develop VERB american_scientific_journal-10206 78 21 granular granular ADJ american_scientific_journal-10206 78 22 micro micro NOUN american_scientific_journal-10206 78 23 - - NOUN american_scientific_journal-10206 78 24 aggregations aggregation NOUN american_scientific_journal-10206 78 25 . . PUNCT american_scientific_journal-10206 79 1 clay clay NOUN american_scientific_journal-10206 79 2 content content NOUN american_scientific_journal-10206 79 3 is be AUX american_scientific_journal-10206 79 4 relatively relatively ADV american_scientific_journal-10206 79 5 high high ADJ american_scientific_journal-10206 79 6 , , PUNCT american_scientific_journal-10206 79 7 and and CCONJ american_scientific_journal-10206 79 8 down down ADP american_scientific_journal-10206 79 9 profile profile NOUN american_scientific_journal-10206 79 10 increases increase VERB american_scientific_journal-10206 79 11 together together ADV american_scientific_journal-10206 79 12 with with ADP american_scientific_journal-10206 79 13 micromorphological micromorphological ADJ american_scientific_journal-10206 79 14 evidence evidence NOUN american_scientific_journal-10206 79 15 of of ADP american_scientific_journal-10206 79 16 clay clay NOUN american_scientific_journal-10206 79 17 accumulation accumulation NOUN american_scientific_journal-10206 79 18 as as SCONJ american_scientific_journal-10206 79 19 coatings coating NOUN american_scientific_journal-10206 79 20 and and CCONJ american_scientific_journal-10206 79 21 fills fill NOUN american_scientific_journal-10206 79 22 indicates indicate VERB american_scientific_journal-10206 79 23 clay clay NOUN american_scientific_journal-10206 79 24 mobilisation mobilisation NOUN american_scientific_journal-10206 79 25 . . PUNCT american_scientific_journal-10206 80 1 organic organic ADJ american_scientific_journal-10206 80 2 carbon carbon NOUN american_scientific_journal-10206 80 3 content content NOUN american_scientific_journal-10206 80 4 in in ADP american_scientific_journal-10206 80 5 the the DET american_scientific_journal-10206 80 6 a1 a1 NOUN american_scientific_journal-10206 80 7 horizon horizon NOUN american_scientific_journal-10206 80 8 is be AUX american_scientific_journal-10206 80 9 low low ADJ american_scientific_journal-10206 80 10 , , PUNCT american_scientific_journal-10206 80 11 although although SCONJ american_scientific_journal-10206 80 12 can can AUX american_scientific_journal-10206 80 13 be be AUX american_scientific_journal-10206 80 14 as as ADV american_scientific_journal-10206 80 15 high high ADJ american_scientific_journal-10206 80 16 as as ADP american_scientific_journal-10206 80 17 5 5 NUM american_scientific_journal-10206 80 18 % % NOUN american_scientific_journal-10206 80 19 at at ADP american_scientific_journal-10206 80 20 10 10 NUM american_scientific_journal-10206 80 21 cm cm NUM american_scientific_journal-10206 80 22 depth depth NOUN american_scientific_journal-10206 80 23 . . PUNCT american_scientific_journal-10206 81 1 cation cation NOUN american_scientific_journal-10206 81 2 exchange exchange NOUN american_scientific_journal-10206 81 3 capacities capacity NOUN american_scientific_journal-10206 81 4 of of ADP american_scientific_journal-10206 81 5 a1 a1 NOUN american_scientific_journal-10206 81 6 horizons horizon NOUN american_scientific_journal-10206 81 7 are be AUX american_scientific_journal-10206 81 8 low low ADJ american_scientific_journal-10206 81 9 and and CCONJ american_scientific_journal-10206 81 10 range range VERB american_scientific_journal-10206 81 11 from from ADP american_scientific_journal-10206 81 12 3.95 3.95 NUM american_scientific_journal-10206 81 13 to to ADP american_scientific_journal-10206 81 14 13.96 13.96 NUM american_scientific_journal-10206 81 15 cmolc cmolc PROPN american_scientific_journal-10206 81 16 kg-1 kg-1 NOUN american_scientific_journal-10206 81 17 clay1 clay1 PROPN american_scientific_journal-10206 81 18 , , PUNCT american_scientific_journal-10206 81 19 while while SCONJ american_scientific_journal-10206 81 20 % % NOUN american_scientific_journal-10206 81 21 base base NOUN american_scientific_journal-10206 81 22 saturation saturation NOUN american_scientific_journal-10206 81 23 is be AUX american_scientific_journal-10206 81 24 in in ADP american_scientific_journal-10206 81 25 general general ADJ american_scientific_journal-10206 81 26 also also ADV american_scientific_journal-10206 81 27 low low ADJ american_scientific_journal-10206 81 28 although although SCONJ american_scientific_journal-10206 81 29 with with ADP american_scientific_journal-10206 81 30 some some DET american_scientific_journal-10206 81 31 high high ADJ american_scientific_journal-10206 81 32 peaks peak NOUN american_scientific_journal-10206 81 33 . . PUNCT american_scientific_journal-10206 82 1 this this PRON american_scientific_journal-10206 82 2 reflects reflect VERB american_scientific_journal-10206 82 3 the the DET american_scientific_journal-10206 82 4 high high ADJ american_scientific_journal-10206 82 5 frequency frequency NOUN american_scientific_journal-10206 82 6 of of ADP american_scientific_journal-10206 82 7 weathering weather VERB american_scientific_journal-10206 82 8 resistant resistant ADJ american_scientific_journal-10206 82 9 quartz quartz NOUN american_scientific_journal-10206 82 10 and and CCONJ american_scientific_journal-10206 82 11 low low ADJ american_scientific_journal-10206 82 12 frequencies frequency NOUN american_scientific_journal-10206 82 13 ( ( PUNCT american_scientific_journal-10206 82 14 < < X american_scientific_journal-10206 82 15 10 10 NUM american_scientific_journal-10206 82 16 % % NOUN american_scientific_journal-10206 82 17 ) ) PUNCT american_scientific_journal-10206 82 18 of of ADP american_scientific_journal-10206 82 19 more more ADV american_scientific_journal-10206 82 20 weatherable weatherable ADJ american_scientific_journal-10206 82 21 caand caand NOUN american_scientific_journal-10206 82 22 naplagioclases naplagioclase NOUN american_scientific_journal-10206 82 23 and and CCONJ american_scientific_journal-10206 82 24 kfeldspars kfeldspar NOUN american_scientific_journal-10206 82 25 . . PUNCT american_scientific_journal-10206 83 1 these these DET american_scientific_journal-10206 83 2 observations observation NOUN american_scientific_journal-10206 83 3 are be AUX american_scientific_journal-10206 83 4 consistent consistent ADJ american_scientific_journal-10206 83 5 with with ADP american_scientific_journal-10206 83 6 ferralic ferralic ADJ american_scientific_journal-10206 83 7 horizon horizon PROPN american_scientific_journal-10206 83 8 diagnostic diagnostic ADJ american_scientific_journal-10206 83 9 criteria criterion NOUN american_scientific_journal-10206 83 10 and and CCONJ american_scientific_journal-10206 83 11 a a DET american_scientific_journal-10206 83 12 haplic haplic ADJ american_scientific_journal-10206 83 13 ferralsol ferralsol NOUN american_scientific_journal-10206 83 14 soil soil NOUN american_scientific_journal-10206 83 15 classification classification NOUN american_scientific_journal-10206 83 16 across across ADP american_scientific_journal-10206 83 17 the the DET american_scientific_journal-10206 83 18 huambo huambo NOUN american_scientific_journal-10206 83 19 study study NOUN american_scientific_journal-10206 83 20 areas area NOUN american_scientific_journal-10206 83 21 [ [ X american_scientific_journal-10206 83 22 6 6 NUM american_scientific_journal-10206 83 23 , , PUNCT american_scientific_journal-10206 83 24 7 7 NUM american_scientific_journal-10206 83 25 ] ] PUNCT american_scientific_journal-10206 83 26 . . PUNCT american_scientific_journal-10206 84 1 there there PRON american_scientific_journal-10206 84 2 are be VERB american_scientific_journal-10206 84 3 however however ADV american_scientific_journal-10206 84 4 localised localise VERB american_scientific_journal-10206 84 5 profile profile NOUN american_scientific_journal-10206 84 6 variations variation NOUN american_scientific_journal-10206 84 7 reflecting reflect VERB american_scientific_journal-10206 84 8 movement movement NOUN american_scientific_journal-10206 84 9 of of ADP american_scientific_journal-10206 84 10 clay clay NOUN american_scientific_journal-10206 84 11 through through ADP american_scientific_journal-10206 84 12 the the DET american_scientific_journal-10206 84 13 profile profile NOUN american_scientific_journal-10206 84 14 and and CCONJ american_scientific_journal-10206 84 15 across across ADP american_scientific_journal-10206 84 16 the the DET american_scientific_journal-10206 84 17 catena catena PROPN american_scientific_journal-10206 84 18 resulting result VERB american_scientific_journal-10206 84 19 in in ADP american_scientific_journal-10206 84 20 argic argic ADJ american_scientific_journal-10206 84 21 horizon horizon NOUN american_scientific_journal-10206 84 22 attributes attribute VERB american_scientific_journal-10206 84 23 [ [ X american_scientific_journal-10206 84 24 15 15 NUM american_scientific_journal-10206 84 25 ] ] PUNCT american_scientific_journal-10206 84 26 . . PUNCT american_scientific_journal-10206 85 1 munsell munsell NOUN american_scientific_journal-10206 85 2 colour colour NOUN american_scientific_journal-10206 85 3 contrasts contrast NOUN american_scientific_journal-10206 85 4 indicating indicate VERB american_scientific_journal-10206 85 5 redox redox ADJ american_scientific_journal-10206 85 6 reactions reaction NOUN american_scientific_journal-10206 85 7 suggest suggest VERB american_scientific_journal-10206 85 8 that that SCONJ american_scientific_journal-10206 85 9 profiles profile NOUN american_scientific_journal-10206 85 10 lower low ADJ american_scientific_journal-10206 85 11 in in ADP american_scientific_journal-10206 85 12 the the DET american_scientific_journal-10206 85 13 catena catena PROPN american_scientific_journal-10206 85 14 have have VERB american_scientific_journal-10206 85 15 a a DET american_scientific_journal-10206 85 16 greater great ADJ american_scientific_journal-10206 85 17 soil soil NOUN american_scientific_journal-10206 85 18 wetness wetness NOUN american_scientific_journal-10206 85 19 periodicity periodicity NOUN american_scientific_journal-10206 85 20 than than ADP american_scientific_journal-10206 85 21 those those PRON american_scientific_journal-10206 85 22 higher high ADJ american_scientific_journal-10206 85 23 in in ADP american_scientific_journal-10206 85 24 the the DET american_scientific_journal-10206 85 25 catena catena PROPN american_scientific_journal-10206 85 26 . . PUNCT american_scientific_journal-10206 86 1 american american PROPN american_scientific_journal-10206 86 2 academic academic ADJ american_scientific_journal-10206 86 3 scientific scientific ADJ american_scientific_journal-10206 86 4 research research NOUN american_scientific_journal-10206 86 5 journal journal NOUN american_scientific_journal-10206 86 6 for for ADP american_scientific_journal-10206 86 7 engineering engineering NOUN american_scientific_journal-10206 86 8 , , PUNCT american_scientific_journal-10206 86 9 technology technology NOUN american_scientific_journal-10206 86 10 , , PUNCT american_scientific_journal-10206 86 11 and and CCONJ american_scientific_journal-10206 86 12 sciences science NOUN american_scientific_journal-10206 86 13 ( ( PUNCT american_scientific_journal-10206 86 14 asrjets asrjet NOUN american_scientific_journal-10206 86 15 ) ) PUNCT american_scientific_journal-10206 86 16 volume volume NOUN american_scientific_journal-10206 86 17 97 97 NUM american_scientific_journal-10206 86 18 , , PUNCT american_scientific_journal-10206 86 19 no no DET american_scientific_journal-10206 86 20 1 1 NUM american_scientific_journal-10206 86 21 , , PUNCT american_scientific_journal-10206 86 22 pp pp ADV american_scientific_journal-10206 86 23 232 232 NUM american_scientific_journal-10206 86 24 - - SYM american_scientific_journal-10206 86 25 261 261 NUM american_scientific_journal-10206 86 26 237 237 NUM american_scientific_journal-10206 86 27 table table NOUN american_scientific_journal-10206 86 28 1 1 NUM american_scientific_journal-10206 86 29 : : PUNCT american_scientific_journal-10206 86 30 field field NOUN american_scientific_journal-10206 86 31 and and CCONJ american_scientific_journal-10206 86 32 laboratory laboratory NOUN american_scientific_journal-10206 86 33 data datum NOUN american_scientific_journal-10206 86 34 sets set NOUN american_scientific_journal-10206 86 35 for for ADP american_scientific_journal-10206 86 36 soil soil NOUN american_scientific_journal-10206 86 37 classification classification NOUN american_scientific_journal-10206 86 38 , , PUNCT american_scientific_journal-10206 86 39 huambo huambo NOUN american_scientific_journal-10206 86 40 province province NOUN american_scientific_journal-10206 86 41 soil soil NOUN american_scientific_journal-10206 86 42 profile profile NOUN american_scientific_journal-10206 86 43 horiz horiz ADV american_scientific_journal-10206 86 44 on on ADP american_scientific_journal-10206 86 45 depth depth NOUN american_scientific_journal-10206 86 46 ( ( PUNCT american_scientific_journal-10206 86 47 cm cm NOUN american_scientific_journal-10206 86 48 ) ) PUNCT american_scientific_journal-10206 86 49 munsell munsell NOUN american_scientific_journal-10206 86 50 colour colour NOUN american_scientific_journal-10206 86 51 field field NOUN american_scientific_journal-10206 86 52 texture texture NOUN american_scientific_journal-10206 86 53 field field NOUN american_scientific_journal-10206 86 54 structure structure NOUN american_scientific_journal-10206 86 55 clay clay NOUN american_scientific_journal-10206 86 56 % % NOUN american_scientific_journal-10206 86 57 silt silt NOUN american_scientific_journal-10206 86 58 % % NOUN american_scientific_journal-10206 86 59 sand sand NOUN american_scientific_journal-10206 86 60 % % NOUN american_scientific_journal-10206 86 61 organic organic ADJ american_scientific_journal-10206 86 62 carbon carbon NOUN american_scientific_journal-10206 86 63 % % NOUN american_scientific_journal-10206 86 64 % % NOUN american_scientific_journal-10206 86 65 weatherable weatherable ADJ american_scientific_journal-10206 86 66 coarse coarse NOUN american_scientific_journal-10206 86 67 minerals mineral NOUN american_scientific_journal-10206 86 68 clay clay NOUN american_scientific_journal-10206 86 69 accumulation accumulation NOUN american_scientific_journal-10206 86 70 features feature VERB american_scientific_journal-10206 86 71 base base NOUN american_scientific_journal-10206 86 72 saturation saturation NOUN american_scientific_journal-10206 86 73 ( ( PUNCT american_scientific_journal-10206 86 74 % % INTJ american_scientific_journal-10206 86 75 ) ) PUNCT american_scientific_journal-10206 86 76 cec cec PROPN american_scientific_journal-10206 86 77 cmolc cmolc PROPN american_scientific_journal-10206 86 78 kg-1 kg-1 PROPN american_scientific_journal-10206 86 79 clay1 clay1 PROPN american_scientific_journal-10206 86 80 bailundo bailundo PROPN american_scientific_journal-10206 86 81 upper upper ADJ american_scientific_journal-10206 86 82 a1 a1 NOUN american_scientific_journal-10206 86 83 10 10 NUM american_scientific_journal-10206 86 84 10yr 10yr NUM american_scientific_journal-10206 86 85 6/6 6/6 NUM american_scientific_journal-10206 86 86 silty silty NOUN american_scientific_journal-10206 86 87 loam loam PROPN american_scientific_journal-10206 86 88 granular granular PROPN american_scientific_journal-10206 86 89 , , PUNCT american_scientific_journal-10206 86 90 well well ADV american_scientific_journal-10206 86 91 developed develop VERB american_scientific_journal-10206 86 92 17.38 17.38 NUM american_scientific_journal-10206 86 93 81.13 81.13 NUM american_scientific_journal-10206 86 94 1.0 1.0 NUM american_scientific_journal-10206 86 95 1.4 1.4 NUM american_scientific_journal-10206 86 96 43.88 43.88 NUM american_scientific_journal-10206 86 97 7.13 7.13 NUM american_scientific_journal-10206 86 98 20 20 NUM american_scientific_journal-10206 86 99 10yr 10yr NUM american_scientific_journal-10206 86 100 6/6 6/6 NUM american_scientific_journal-10206 86 101 16.30 16.30 NUM american_scientific_journal-10206 86 102 69.67 69.67 NUM american_scientific_journal-10206 86 103 14.01 14.01 NUM american_scientific_journal-10206 86 104 0.8 0.8 NUM american_scientific_journal-10206 86 105 45.88 45.88 NUM american_scientific_journal-10206 86 106 4.43 4.43 NUM american_scientific_journal-10206 86 107 30 30 NUM american_scientific_journal-10206 86 108 10yr6/6 10yr6/6 NUM american_scientific_journal-10206 86 109 21.82 21.82 NUM american_scientific_journal-10206 86 110 71.90 71.90 NUM american_scientific_journal-10206 86 111 6.28 6.28 NUM american_scientific_journal-10206 86 112 0.6 0.6 NUM american_scientific_journal-10206 86 113 a2 a2 PROPN american_scientific_journal-10206 86 114 40 40 NUM american_scientific_journal-10206 86 115 10yr 10yr NUM american_scientific_journal-10206 86 116 6/8 6/8 NUM american_scientific_journal-10206 86 117 silty silty NOUN american_scientific_journal-10206 86 118 loam loam PROPN american_scientific_journal-10206 86 119 granular granular PROPN american_scientific_journal-10206 86 120 , , PUNCT american_scientific_journal-10206 86 121 well well ADV american_scientific_journal-10206 86 122 developed develop VERB american_scientific_journal-10206 86 123 31.42 31.42 NUM american_scientific_journal-10206 86 124 68.59 68.59 NUM american_scientific_journal-10206 86 125 0.01 0.01 NUM american_scientific_journal-10206 86 126 0.4 0.4 NUM american_scientific_journal-10206 86 127 ( ( PUNCT american_scientific_journal-10206 86 128 < < X american_scientific_journal-10206 86 129 10 10 NUM american_scientific_journal-10206 86 130 % % NOUN american_scientific_journal-10206 86 131 ) ) PUNCT american_scientific_journal-10206 86 132 , , PUNCT american_scientific_journal-10206 86 133 quartz quartz NOUN american_scientific_journal-10206 86 134 dominant dominant ADJ american_scientific_journal-10206 86 135 coatings coating NOUN american_scientific_journal-10206 86 136 50 50 NUM american_scientific_journal-10206 86 137 10yr 10yr NOUN american_scientific_journal-10206 86 138 6/8 6/8 NUM american_scientific_journal-10206 86 139 29.42 29.42 NUM american_scientific_journal-10206 86 140 70.09 70.09 NUM american_scientific_journal-10206 86 141 0.49 0.49 NUM american_scientific_journal-10206 86 142 0.2 0.2 NUM american_scientific_journal-10206 86 143 ( ( PUNCT american_scientific_journal-10206 86 144 < < X american_scientific_journal-10206 86 145 10 10 NUM american_scientific_journal-10206 86 146 % % NOUN american_scientific_journal-10206 86 147 ) ) PUNCT american_scientific_journal-10206 86 148 , , PUNCT american_scientific_journal-10206 86 149 quartz quartz NOUN american_scientific_journal-10206 86 150 dominant dominant ADJ american_scientific_journal-10206 86 151 coatings coating NOUN american_scientific_journal-10206 86 152 b b NOUN american_scientific_journal-10206 86 153 60 60 NUM american_scientific_journal-10206 86 154 10yr 10yr NUM american_scientific_journal-10206 86 155 5/8 5/8 NUM american_scientific_journal-10206 86 156 silty silty NOUN american_scientific_journal-10206 86 157 loam loam PROPN american_scientific_journal-10206 86 158 granular granular PROPN american_scientific_journal-10206 86 159 , , PUNCT american_scientific_journal-10206 86 160 well well ADV american_scientific_journal-10206 86 161 developed develop VERB american_scientific_journal-10206 86 162 0.2 0.2 NUM american_scientific_journal-10206 86 163 70 70 NUM american_scientific_journal-10206 86 164 10yr 10yr NUM american_scientific_journal-10206 86 165 5/8 5/8 NUM american_scientific_journal-10206 86 166 bailundo bailundo NOUN american_scientific_journal-10206 86 167 middle middle ADJ american_scientific_journal-10206 86 168 a1 a1 PROPN american_scientific_journal-10206 86 169 10 10 NUM american_scientific_journal-10206 86 170 10yr 10yr NUM american_scientific_journal-10206 86 171 6/8 6/8 NUM american_scientific_journal-10206 86 172 silty silty NOUN american_scientific_journal-10206 86 173 loam loam PROPN american_scientific_journal-10206 86 174 granular granular PROPN american_scientific_journal-10206 86 175 , , PUNCT american_scientific_journal-10206 86 176 well well ADV american_scientific_journal-10206 86 177 developed develop VERB american_scientific_journal-10206 86 178 20.12 20.12 NUM american_scientific_journal-10206 86 179 78.74 78.74 NUM american_scientific_journal-10206 86 180 1.11 1.11 NUM american_scientific_journal-10206 86 181 2.4 2.4 NUM american_scientific_journal-10206 86 182 62.27 62.27 NUM american_scientific_journal-10206 86 183 6.36 6.36 NUM american_scientific_journal-10206 86 184 20 20 NUM american_scientific_journal-10206 86 185 10yr 10yr NUM american_scientific_journal-10206 86 186 6/8 6/8 NUM american_scientific_journal-10206 86 187 11.11 11.11 NUM american_scientific_journal-10206 86 188 75.3 75.3 NUM american_scientific_journal-10206 86 189 13.58 13.58 NUM american_scientific_journal-10206 86 190 1.7 1.7 NUM american_scientific_journal-10206 86 191 71.23 71.23 NUM american_scientific_journal-10206 86 192 5.56 5.56 NUM american_scientific_journal-10206 86 193 30 30 NUM american_scientific_journal-10206 86 194 10yr 10yr NUM american_scientific_journal-10206 86 195 6/8 6/8 NUM american_scientific_journal-10206 86 196 23.61 23.61 NUM american_scientific_journal-10206 86 197 75.70 75.70 NUM american_scientific_journal-10206 86 198 0.65 0.65 NUM american_scientific_journal-10206 86 199 1.3 1.3 NUM american_scientific_journal-10206 86 200 a2 a2 PROPN american_scientific_journal-10206 86 201 40 40 NUM american_scientific_journal-10206 86 202 10yr 10yr NUM american_scientific_journal-10206 86 203 5/8 5/8 NUM american_scientific_journal-10206 86 204 silty silty NOUN american_scientific_journal-10206 86 205 loam loam PROPN american_scientific_journal-10206 86 206 granular granular PROPN american_scientific_journal-10206 86 207 , , PUNCT american_scientific_journal-10206 86 208 well well ADV american_scientific_journal-10206 86 209 developed develop VERB american_scientific_journal-10206 86 210 24.09 24.09 NUM american_scientific_journal-10206 86 211 75.11 75.11 NUM american_scientific_journal-10206 86 212 0.80 0.80 NUM american_scientific_journal-10206 86 213 1.6 1.6 NUM american_scientific_journal-10206 86 214 ( ( PUNCT american_scientific_journal-10206 86 215 < < X american_scientific_journal-10206 86 216 10 10 NUM american_scientific_journal-10206 86 217 % % NOUN american_scientific_journal-10206 86 218 ) ) PUNCT american_scientific_journal-10206 86 219 , , PUNCT american_scientific_journal-10206 86 220 quartz quartz NOUN american_scientific_journal-10206 86 221 dominant dominant ADJ american_scientific_journal-10206 86 222 none none NOUN american_scientific_journal-10206 86 223 observed observe VERB american_scientific_journal-10206 86 224 50 50 NUM american_scientific_journal-10206 86 225 10yr 10yr NUM american_scientific_journal-10206 86 226 5/8 5/8 NUM american_scientific_journal-10206 86 227 21.20 21.20 NUM american_scientific_journal-10206 86 228 76.83 76.83 NUM american_scientific_journal-10206 86 229 1.98 1.98 NUM american_scientific_journal-10206 86 230 0.8 0.8 NUM american_scientific_journal-10206 86 231 ( ( PUNCT american_scientific_journal-10206 86 232 < < X american_scientific_journal-10206 86 233 10 10 NUM american_scientific_journal-10206 86 234 % % NOUN american_scientific_journal-10206 86 235 ) ) PUNCT american_scientific_journal-10206 86 236 , , PUNCT american_scientific_journal-10206 86 237 quartz quartz NOUN american_scientific_journal-10206 86 238 dominant dominant ADJ american_scientific_journal-10206 86 239 none none NOUN american_scientific_journal-10206 86 240 observed observe VERB american_scientific_journal-10206 86 241 b b NOUN american_scientific_journal-10206 86 242 60 60 NUM american_scientific_journal-10206 86 243 10yr 10yr NUM american_scientific_journal-10206 86 244 5/6 5/6 NUM american_scientific_journal-10206 86 245 silty silty NOUN american_scientific_journal-10206 86 246 loam loam PROPN american_scientific_journal-10206 86 247 granular granular PROPN american_scientific_journal-10206 86 248 , , PUNCT american_scientific_journal-10206 86 249 well well ADV american_scientific_journal-10206 86 250 developed develop VERB american_scientific_journal-10206 86 251 29.82 29.82 NUM american_scientific_journal-10206 86 252 70.17 70.17 NUM american_scientific_journal-10206 86 253 0.00 0.00 NUM american_scientific_journal-10206 86 254 1.1 1.1 NUM american_scientific_journal-10206 86 255 70 70 NUM american_scientific_journal-10206 86 256 10yr 10yr NUM american_scientific_journal-10206 86 257 5/6 5/6 NUM american_scientific_journal-10206 86 258 bailundo bailundo NOUN american_scientific_journal-10206 86 259 lower low ADJ american_scientific_journal-10206 86 260 a1 a1 PROPN american_scientific_journal-10206 86 261 10 10 NUM american_scientific_journal-10206 86 262 10yr 10yr NUM american_scientific_journal-10206 86 263 4/3 4/3 NUM american_scientific_journal-10206 86 264 silty silty NOUN american_scientific_journal-10206 86 265 loam loam PROPN american_scientific_journal-10206 86 266 granular granular PROPN american_scientific_journal-10206 86 267 , , PUNCT american_scientific_journal-10206 86 268 well well ADV american_scientific_journal-10206 86 269 developed develop VERB american_scientific_journal-10206 86 270 12.93 12.93 NUM american_scientific_journal-10206 86 271 76.59 76.59 NUM american_scientific_journal-10206 86 272 10.49 10.49 NUM american_scientific_journal-10206 86 273 0.9 0.9 NUM american_scientific_journal-10206 86 274 56.44 56.44 NUM american_scientific_journal-10206 86 275 7.35 7.35 NUM american_scientific_journal-10206 86 276 20 20 NUM american_scientific_journal-10206 86 277 10yr 10yr NUM american_scientific_journal-10206 86 278 4/3 4/3 NUM american_scientific_journal-10206 86 279 15.89 15.89 NUM american_scientific_journal-10206 86 280 81.08 81.08 NUM american_scientific_journal-10206 86 281 3.02 3.02 NUM american_scientific_journal-10206 86 282 0.8 0.8 NUM american_scientific_journal-10206 86 283 54.74 54.74 NUM american_scientific_journal-10206 86 284 7.07 7.07 NUM american_scientific_journal-10206 86 285 30 30 NUM american_scientific_journal-10206 86 286 10yr 10yr NUM american_scientific_journal-10206 86 287 5/4 5/4 NUM american_scientific_journal-10206 86 288 16.29 16.29 NUM american_scientific_journal-10206 86 289 80.13 80.13 NUM american_scientific_journal-10206 86 290 3.56 3.56 NUM american_scientific_journal-10206 86 291 0.3 0.3 NUM american_scientific_journal-10206 86 292 a2 a2 PROPN american_scientific_journal-10206 86 293 40 40 NUM american_scientific_journal-10206 86 294 10yr 10yr NUM american_scientific_journal-10206 86 295 5/4 5/4 NUM american_scientific_journal-10206 86 296 silty silty NOUN american_scientific_journal-10206 86 297 loam loam PROPN american_scientific_journal-10206 86 298 granular granular PROPN american_scientific_journal-10206 86 299 , , PUNCT american_scientific_journal-10206 86 300 well well ADV american_scientific_journal-10206 86 301 developed develop VERB american_scientific_journal-10206 86 302 18.72 18.72 NUM american_scientific_journal-10206 86 303 78.58 78.58 NUM american_scientific_journal-10206 86 304 2.71 2.71 NUM american_scientific_journal-10206 86 305 0.5 0.5 NUM american_scientific_journal-10206 86 306 ( ( PUNCT american_scientific_journal-10206 86 307 < < X american_scientific_journal-10206 86 308 10 10 NUM american_scientific_journal-10206 86 309 % % NOUN american_scientific_journal-10206 86 310 ) ) PUNCT american_scientific_journal-10206 86 311 , , PUNCT american_scientific_journal-10206 86 312 quartz quartz NOUN american_scientific_journal-10206 86 313 dominant dominant ADJ american_scientific_journal-10206 86 314 coatings coating NOUN american_scientific_journal-10206 86 315 , , PUNCT american_scientific_journal-10206 86 316 fills fill VERB american_scientific_journal-10206 86 317 50 50 NUM american_scientific_journal-10206 86 318 10yr 10yr NUM american_scientific_journal-10206 86 319 4/4 4/4 NUM american_scientific_journal-10206 87 1 18.19 18.19 NUM american_scientific_journal-10206 87 2 69.82 69.82 NUM american_scientific_journal-10206 87 3 11.98 11.98 NUM american_scientific_journal-10206 87 4 0.2 0.2 NUM american_scientific_journal-10206 87 5 ( ( PUNCT american_scientific_journal-10206 87 6 < < X american_scientific_journal-10206 87 7 10 10 NUM american_scientific_journal-10206 87 8 % % NOUN american_scientific_journal-10206 87 9 ) ) PUNCT american_scientific_journal-10206 88 1 , , PUNCT american_scientific_journal-10206 88 2 quartz quartz NOUN american_scientific_journal-10206 88 3 dominant dominant ADJ american_scientific_journal-10206 88 4 coatings coating NOUN american_scientific_journal-10206 88 5 , , PUNCT american_scientific_journal-10206 88 6 fills fill VERB american_scientific_journal-10206 88 7 b b NUM american_scientific_journal-10206 88 8 60 60 NUM american_scientific_journal-10206 88 9 10yr 10yr NUM american_scientific_journal-10206 88 10 4/4 4/4 NUM american_scientific_journal-10206 88 11 silty silty NOUN american_scientific_journal-10206 88 12 loam loam PROPN american_scientific_journal-10206 88 13 granular granular PROPN american_scientific_journal-10206 88 14 , , PUNCT american_scientific_journal-10206 88 15 well well ADV american_scientific_journal-10206 88 16 developed develop VERB american_scientific_journal-10206 88 17 18.55 18.55 NUM american_scientific_journal-10206 88 18 72.92 72.92 NUM american_scientific_journal-10206 88 19 8.52 8.52 NUM american_scientific_journal-10206 88 20 0.0 0.0 NUM american_scientific_journal-10206 88 21 70 70 NUM american_scientific_journal-10206 88 22 10yr 10yr NUM american_scientific_journal-10206 88 23 4/4 4/4 NUM american_scientific_journal-10206 88 24 20.91 20.91 NUM american_scientific_journal-10206 88 25 73.74 73.74 NUM american_scientific_journal-10206 88 26 5.35 5.35 NUM american_scientific_journal-10206 88 27 mungo mungo PROPN american_scientific_journal-10206 88 28 upper upper ADJ american_scientific_journal-10206 88 29 a1 a1 NOUN american_scientific_journal-10206 88 30 10 10 NUM american_scientific_journal-10206 88 31 7.5r 7.5r NOUN american_scientific_journal-10206 88 32 3/6 3/6 NUM american_scientific_journal-10206 88 33 silty silty NOUN american_scientific_journal-10206 88 34 loam loam NOUN american_scientific_journal-10206 88 35 , , PUNCT american_scientific_journal-10206 88 36 silty silty NOUN american_scientific_journal-10206 88 37 clay clay NOUN american_scientific_journal-10206 88 38 loam loam PROPN american_scientific_journal-10206 88 39 granular granular PROPN american_scientific_journal-10206 88 40 , , PUNCT american_scientific_journal-10206 88 41 well well ADV american_scientific_journal-10206 88 42 developed develop VERB american_scientific_journal-10206 88 43 22.56 22.56 NUM american_scientific_journal-10206 88 44 70.45 70.45 NUM american_scientific_journal-10206 88 45 7.21 7.21 NUM american_scientific_journal-10206 88 46 1.5 1.5 NUM american_scientific_journal-10206 88 47 41.29 41.29 NUM american_scientific_journal-10206 88 48 4.09 4.09 NUM american_scientific_journal-10206 88 49 20 20 NUM american_scientific_journal-10206 88 50 7.5r 7.5r NUM american_scientific_journal-10206 88 51 3/6 3/6 NUM american_scientific_journal-10206 88 52 25.12 25.12 NUM american_scientific_journal-10206 88 53 69.89 69.89 NUM american_scientific_journal-10206 88 54 5.0 5.0 NUM american_scientific_journal-10206 88 55 1.0 1.0 NUM american_scientific_journal-10206 88 56 39.29 39.29 NUM american_scientific_journal-10206 88 57 3.95 3.95 NUM american_scientific_journal-10206 88 58 30 30 NUM american_scientific_journal-10206 88 59 7.5r 7.5r VERB american_scientific_journal-10206 88 60 3/6 3/6 NUM american_scientific_journal-10206 88 61 31.54 31.54 NUM american_scientific_journal-10206 88 62 68.45 68.45 NUM american_scientific_journal-10206 88 63 0.00 0.00 NUM american_scientific_journal-10206 88 64 0.6 0.6 NUM american_scientific_journal-10206 88 65 a2 a2 PROPN american_scientific_journal-10206 88 66 40 40 NUM american_scientific_journal-10206 88 67 7.5r 7.5r NOUN american_scientific_journal-10206 88 68 3/8 3/8 NUM american_scientific_journal-10206 88 69 silty silty NOUN american_scientific_journal-10206 88 70 loam loam NOUN american_scientific_journal-10206 88 71 , , PUNCT american_scientific_journal-10206 88 72 silty silty NOUN american_scientific_journal-10206 88 73 clay clay NOUN american_scientific_journal-10206 88 74 loam loam PROPN american_scientific_journal-10206 88 75 granular granular PROPN american_scientific_journal-10206 88 76 , , PUNCT american_scientific_journal-10206 88 77 well well ADV american_scientific_journal-10206 88 78 developed develop VERB american_scientific_journal-10206 88 79 30.77 30.77 NUM american_scientific_journal-10206 88 80 69.16 69.16 NUM american_scientific_journal-10206 88 81 0.4 0.4 NUM american_scientific_journal-10206 88 82 0.4 0.4 NUM american_scientific_journal-10206 88 83 ( ( PUNCT american_scientific_journal-10206 88 84 < < X american_scientific_journal-10206 88 85 10 10 NUM american_scientific_journal-10206 88 86 % % NOUN american_scientific_journal-10206 88 87 ) ) PUNCT american_scientific_journal-10206 88 88 , , PUNCT american_scientific_journal-10206 88 89 quartz quartz NOUN american_scientific_journal-10206 88 90 dominant dominant ADJ american_scientific_journal-10206 88 91 none none NOUN american_scientific_journal-10206 88 92 observed observe VERB american_scientific_journal-10206 88 93 50 50 NUM american_scientific_journal-10206 88 94 7.5r 7.5r NUM american_scientific_journal-10206 88 95 3/8 3/8 NUM american_scientific_journal-10206 88 96 30.41 30.41 NUM american_scientific_journal-10206 88 97 68.73 68.73 NUM american_scientific_journal-10206 88 98 0.86 0.86 NUM american_scientific_journal-10206 88 99 0.4 0.4 NUM american_scientific_journal-10206 88 100 ( ( PUNCT american_scientific_journal-10206 88 101 < < X american_scientific_journal-10206 88 102 10 10 NUM american_scientific_journal-10206 88 103 % % NOUN american_scientific_journal-10206 88 104 ) ) PUNCT american_scientific_journal-10206 88 105 , , PUNCT american_scientific_journal-10206 88 106 quartz quartz NOUN american_scientific_journal-10206 88 107 dominant dominant ADJ american_scientific_journal-10206 88 108 none none NOUN american_scientific_journal-10206 88 109 observed observe VERB american_scientific_journal-10206 88 110 b b NOUN american_scientific_journal-10206 88 111 60 60 NUM american_scientific_journal-10206 88 112 7.5r 7.5r NUM american_scientific_journal-10206 88 113 3/8 3/8 NUM american_scientific_journal-10206 88 114 silty silty NOUN american_scientific_journal-10206 88 115 loam loam NOUN american_scientific_journal-10206 88 116 , , PUNCT american_scientific_journal-10206 88 117 silty silty NOUN american_scientific_journal-10206 88 118 clay clay NOUN american_scientific_journal-10206 88 119 loam loam PROPN american_scientific_journal-10206 88 120 granular granular PROPN american_scientific_journal-10206 88 121 , , PUNCT american_scientific_journal-10206 88 122 well well ADV american_scientific_journal-10206 88 123 developed develop VERB american_scientific_journal-10206 88 124 70 70 NUM american_scientific_journal-10206 88 125 7.5r 7.5r NUM american_scientific_journal-10206 88 126 3/8 3/8 NUM american_scientific_journal-10206 88 127 mungo mungo NOUN american_scientific_journal-10206 88 128 middle middle ADJ american_scientific_journal-10206 88 129 a1 a1 PROPN american_scientific_journal-10206 88 130 10 10 NUM american_scientific_journal-10206 88 131 7.5r 7.5r NOUN american_scientific_journal-10206 88 132 3/2 3/2 NUM american_scientific_journal-10206 88 133 silty silty NOUN american_scientific_journal-10206 88 134 loam loam PROPN american_scientific_journal-10206 88 135 , , PUNCT american_scientific_journal-10206 88 136 silty silty NOUN american_scientific_journal-10206 88 137 clay clay NOUN american_scientific_journal-10206 88 138 loam loam PROPN american_scientific_journal-10206 88 139 granular granular PROPN american_scientific_journal-10206 88 140 , , PUNCT american_scientific_journal-10206 88 141 well well ADV american_scientific_journal-10206 88 142 developed develop VERB american_scientific_journal-10206 88 143 14.42 14.42 NUM american_scientific_journal-10206 88 144 70.60 70.60 NUM american_scientific_journal-10206 88 145 14.98 14.98 NUM american_scientific_journal-10206 88 146 2.8 2.8 NUM american_scientific_journal-10206 88 147 41.47 41.47 NUM american_scientific_journal-10206 88 148 9.57 9.57 NUM american_scientific_journal-10206 88 149 20 20 NUM american_scientific_journal-10206 88 150 7.5r 7.5r NUM american_scientific_journal-10206 88 151 3/2 3/2 NUM american_scientific_journal-10206 88 152 18.43 18.43 NUM american_scientific_journal-10206 88 153 61.88 61.88 NUM american_scientific_journal-10206 88 154 19.70 19.70 NUM american_scientific_journal-10206 88 155 1.6 1.6 NUM american_scientific_journal-10206 88 156 23.09 23.09 NUM american_scientific_journal-10206 88 157 9.36 9.36 NUM american_scientific_journal-10206 88 158 30 30 NUM american_scientific_journal-10206 88 159 7.5r 7.5r NOUN american_scientific_journal-10206 88 160 3/2 3/2 NUM american_scientific_journal-10206 88 161 25.25 25.25 NUM american_scientific_journal-10206 88 162 64.84 64.84 NUM american_scientific_journal-10206 88 163 9.91 9.91 NUM american_scientific_journal-10206 88 164 1.2 1.2 NUM american_scientific_journal-10206 88 165 a2 a2 PROPN american_scientific_journal-10206 88 166 40 40 NUM american_scientific_journal-10206 88 167 7.5r 7.5r ADJ american_scientific_journal-10206 88 168 3/6 3/6 NUM american_scientific_journal-10206 88 169 silty silty NOUN american_scientific_journal-10206 88 170 loam loam PROPN american_scientific_journal-10206 88 171 granular granular PROPN american_scientific_journal-10206 88 172 well well ADV american_scientific_journal-10206 88 173 developed develop VERB american_scientific_journal-10206 88 174 31.78 31.78 NUM american_scientific_journal-10206 88 175 67.71 67.71 NUM american_scientific_journal-10206 88 176 0.51 0.51 NUM american_scientific_journal-10206 88 177 0.9 0.9 NUM american_scientific_journal-10206 88 178 ( ( PUNCT american_scientific_journal-10206 88 179 < < X american_scientific_journal-10206 88 180 10 10 NUM american_scientific_journal-10206 88 181 % % NOUN american_scientific_journal-10206 88 182 ) ) PUNCT american_scientific_journal-10206 88 183 , , PUNCT american_scientific_journal-10206 88 184 quartz quartz NOUN american_scientific_journal-10206 88 185 dominant dominant ADJ american_scientific_journal-10206 88 186 coatings coating NOUN american_scientific_journal-10206 88 187 50 50 NUM american_scientific_journal-10206 88 188 7.5r 7.5r NUM american_scientific_journal-10206 88 189 3/6 3/6 NUM american_scientific_journal-10206 88 190 30.69 30.69 NUM american_scientific_journal-10206 88 191 69.31 69.31 NUM american_scientific_journal-10206 88 192 0.00 0.00 NUM american_scientific_journal-10206 88 193 1.1 1.1 NUM american_scientific_journal-10206 88 194 ( ( PUNCT american_scientific_journal-10206 88 195 < < X american_scientific_journal-10206 88 196 10 10 NUM american_scientific_journal-10206 88 197 % % NOUN american_scientific_journal-10206 88 198 ) ) PUNCT american_scientific_journal-10206 88 199 , , PUNCT american_scientific_journal-10206 88 200 quartz quartz NOUN american_scientific_journal-10206 88 201 dominant dominant ADJ american_scientific_journal-10206 88 202 coatings coating NOUN american_scientific_journal-10206 88 203 b b PROPN american_scientific_journal-10206 88 204 60 60 NUM american_scientific_journal-10206 88 205 7.5r 7.5r NOUN american_scientific_journal-10206 88 206 3/6 3/6 NUM american_scientific_journal-10206 88 207 silty silty NOUN american_scientific_journal-10206 88 208 loam loam PROPN american_scientific_journal-10206 88 209 granular granular NOUN american_scientific_journal-10206 88 210 , , PUNCT american_scientific_journal-10206 88 211 well well ADV american_scientific_journal-10206 88 212 developed develop VERB american_scientific_journal-10206 88 213 21.05 21.05 NUM american_scientific_journal-10206 88 214 64.46 64.46 NUM american_scientific_journal-10206 88 215 15.48 15.48 NUM american_scientific_journal-10206 88 216 0.3 0.3 NUM american_scientific_journal-10206 88 217 70 70 NUM american_scientific_journal-10206 88 218 7.5r 7.5r NUM american_scientific_journal-10206 88 219 3/6 3/6 NUM american_scientific_journal-10206 88 220 mungo mungo PROPN american_scientific_journal-10206 88 221 lower low ADJ american_scientific_journal-10206 88 222 a1 a1 NOUN american_scientific_journal-10206 88 223 10 10 NUM american_scientific_journal-10206 88 224 7.5yr 7.5yr PROPN american_scientific_journal-10206 88 225 6/2 6/2 NUM american_scientific_journal-10206 88 226 silty silty NOUN american_scientific_journal-10206 88 227 loam loam NOUN american_scientific_journal-10206 88 228 , , PUNCT american_scientific_journal-10206 88 229 silty silty NOUN american_scientific_journal-10206 88 230 clay clay NOUN american_scientific_journal-10206 88 231 loam loam PROPN american_scientific_journal-10206 88 232 granular granular PROPN american_scientific_journal-10206 88 233 , , PUNCT american_scientific_journal-10206 88 234 well well ADV american_scientific_journal-10206 88 235 developed develop VERB american_scientific_journal-10206 88 236 3.2 3.2 NUM american_scientific_journal-10206 88 237 10.14 10.14 NUM american_scientific_journal-10206 88 238 8.9 8.9 NUM american_scientific_journal-10206 88 239 20 20 NUM american_scientific_journal-10206 88 240 7.5yr 7.5yr NUM american_scientific_journal-10206 88 241 6/2 6/2 NUM american_scientific_journal-10206 88 242 4.6 4.6 NUM american_scientific_journal-10206 88 243 42.68 42.68 NUM american_scientific_journal-10206 88 244 13.96 13.96 NUM american_scientific_journal-10206 88 245 30 30 NUM american_scientific_journal-10206 88 246 7.5yr 7.5yr NUM american_scientific_journal-10206 88 247 6/2 6/2 NUM american_scientific_journal-10206 88 248 7.4 7.4 NUM american_scientific_journal-10206 88 249 a2 a2 NOUN american_scientific_journal-10206 88 250 40 40 NUM american_scientific_journal-10206 88 251 7.5yr 7.5yr NUM american_scientific_journal-10206 88 252 3/1 3/1 NUM american_scientific_journal-10206 88 253 silty silty NOUN american_scientific_journal-10206 88 254 loam loam PROPN american_scientific_journal-10206 88 255 , , PUNCT american_scientific_journal-10206 88 256 silty silty NOUN american_scientific_journal-10206 88 257 clay clay NOUN american_scientific_journal-10206 88 258 loam loam PROPN american_scientific_journal-10206 88 259 granular granular PROPN american_scientific_journal-10206 88 260 , , PUNCT american_scientific_journal-10206 88 261 well well ADV american_scientific_journal-10206 88 262 developed develop VERB american_scientific_journal-10206 88 263 15.0 15.0 NUM american_scientific_journal-10206 88 264 ( ( PUNCT american_scientific_journal-10206 88 265 < < X american_scientific_journal-10206 88 266 10 10 NUM american_scientific_journal-10206 88 267 % % NOUN american_scientific_journal-10206 88 268 ) ) PUNCT american_scientific_journal-10206 88 269 , , PUNCT american_scientific_journal-10206 88 270 quartz quartz NOUN american_scientific_journal-10206 88 271 dominant dominant ADJ american_scientific_journal-10206 88 272 coatings coating NOUN american_scientific_journal-10206 88 273 50 50 NUM american_scientific_journal-10206 88 274 7.5yr 7.5yr NUM american_scientific_journal-10206 88 275 3/1 3/1 NUM american_scientific_journal-10206 88 276 3.7 3.7 NUM american_scientific_journal-10206 88 277 ( ( PUNCT american_scientific_journal-10206 88 278 < < X american_scientific_journal-10206 88 279 10 10 NUM american_scientific_journal-10206 88 280 % % NOUN american_scientific_journal-10206 88 281 ) ) PUNCT american_scientific_journal-10206 88 282 , , PUNCT american_scientific_journal-10206 88 283 quartz quartz NOUN american_scientific_journal-10206 88 284 dominant dominant ADJ american_scientific_journal-10206 88 285 coatings coating NOUN american_scientific_journal-10206 88 286 b b NOUN american_scientific_journal-10206 88 287 60 60 NUM american_scientific_journal-10206 88 288 7.5yr 7.5yr PROPN american_scientific_journal-10206 88 289 2/1 2/1 NUM american_scientific_journal-10206 88 290 silty silty NOUN american_scientific_journal-10206 88 291 loam loam PROPN american_scientific_journal-10206 88 292 granular granular PROPN american_scientific_journal-10206 88 293 , , PUNCT american_scientific_journal-10206 88 294 well well ADV american_scientific_journal-10206 88 295 5.5 5.5 NUM american_scientific_journal-10206 88 296 american american ADJ american_scientific_journal-10206 88 297 academic academic ADJ american_scientific_journal-10206 88 298 scientific scientific ADJ american_scientific_journal-10206 88 299 research research NOUN american_scientific_journal-10206 88 300 journal journal NOUN american_scientific_journal-10206 88 301 for for ADP american_scientific_journal-10206 88 302 engineering engineering NOUN american_scientific_journal-10206 88 303 , , PUNCT american_scientific_journal-10206 88 304 technology technology NOUN american_scientific_journal-10206 88 305 , , PUNCT american_scientific_journal-10206 88 306 and and CCONJ american_scientific_journal-10206 88 307 sciences science NOUN american_scientific_journal-10206 88 308 ( ( PUNCT american_scientific_journal-10206 88 309 asrjets asrjet NOUN american_scientific_journal-10206 88 310 ) ) PUNCT american_scientific_journal-10206 88 311 volume volume NOUN american_scientific_journal-10206 88 312 97 97 NUM american_scientific_journal-10206 88 313 , , PUNCT american_scientific_journal-10206 88 314 no no DET american_scientific_journal-10206 88 315 1 1 NUM american_scientific_journal-10206 88 316 , , PUNCT american_scientific_journal-10206 88 317 pp pp ADV american_scientific_journal-10206 88 318 232 232 NUM american_scientific_journal-10206 88 319 - - SYM american_scientific_journal-10206 88 320 261 261 NUM american_scientific_journal-10206 88 321 238 238 NUM american_scientific_journal-10206 88 322 70 70 NUM american_scientific_journal-10206 88 323 7.5yr 7.5yr PROPN american_scientific_journal-10206 88 324 2/1 2/1 NUM american_scientific_journal-10206 88 325 developed develop VERB american_scientific_journal-10206 88 326 80 80 NUM american_scientific_journal-10206 88 327 7.5yr 7.5yr PROPN american_scientific_journal-10206 88 328 2/1 2/1 NUM american_scientific_journal-10206 88 329 lepi lepi NOUN american_scientific_journal-10206 88 330 upper upper ADJ american_scientific_journal-10206 88 331 a1 a1 NOUN american_scientific_journal-10206 88 332 10 10 NUM american_scientific_journal-10206 88 333 7.5 7.5 NUM american_scientific_journal-10206 88 334 yr yr NOUN american_scientific_journal-10206 88 335 4/3 4/3 NUM american_scientific_journal-10206 88 336 silt silt NOUN american_scientific_journal-10206 88 337 loam loam PROPN american_scientific_journal-10206 88 338 granular granular NOUN american_scientific_journal-10206 88 339 , , PUNCT american_scientific_journal-10206 88 340 well well ADV american_scientific_journal-10206 88 341 developed develop VERB american_scientific_journal-10206 88 342 5.05 5.05 NUM american_scientific_journal-10206 88 343 71.06 71.06 NUM american_scientific_journal-10206 88 344 6.01 6.01 NUM american_scientific_journal-10206 88 345 2.1 2.1 NUM american_scientific_journal-10206 88 346 18.56 18.56 NUM american_scientific_journal-10206 88 347 2.95 2.95 NUM american_scientific_journal-10206 88 348 20 20 NUM american_scientific_journal-10206 88 349 7.5 7.5 NUM american_scientific_journal-10206 88 350 yr yr NOUN american_scientific_journal-10206 88 351 4/3 4/3 NUM american_scientific_journal-10206 88 352 19.23 19.23 NUM american_scientific_journal-10206 88 353 79.35 79.35 NUM american_scientific_journal-10206 88 354 1.51 1.51 NUM american_scientific_journal-10206 88 355 1.5 1.5 NUM american_scientific_journal-10206 88 356 ( ( PUNCT american_scientific_journal-10206 88 357 < < X american_scientific_journal-10206 88 358 10 10 NUM american_scientific_journal-10206 88 359 % % NOUN american_scientific_journal-10206 88 360 ) ) PUNCT american_scientific_journal-10206 88 361 , , PUNCT american_scientific_journal-10206 88 362 quartz quartz NOUN american_scientific_journal-10206 88 363 dominant dominant ADJ american_scientific_journal-10206 88 364 coatings coating NOUN american_scientific_journal-10206 88 365 , , PUNCT american_scientific_journal-10206 88 366 fills fill VERB american_scientific_journal-10206 88 367 73.18 73.18 NUM american_scientific_journal-10206 88 368 5.97 5.97 NUM american_scientific_journal-10206 88 369 30 30 NUM american_scientific_journal-10206 88 370 7.5 7.5 NUM american_scientific_journal-10206 88 371 yr yr NOUN american_scientific_journal-10206 88 372 4/3 4/3 NUM american_scientific_journal-10206 88 373 22.90 22.90 NUM american_scientific_journal-10206 88 374 51.48 51.48 NUM american_scientific_journal-10206 88 375 43,47 43,47 NUM american_scientific_journal-10206 88 376 0.6 0.6 NUM american_scientific_journal-10206 88 377 ( ( PUNCT american_scientific_journal-10206 88 378 < < X american_scientific_journal-10206 88 379 10 10 NUM american_scientific_journal-10206 88 380 % % NOUN american_scientific_journal-10206 88 381 ) ) PUNCT american_scientific_journal-10206 88 382 , , PUNCT american_scientific_journal-10206 88 383 quartz quartz NOUN american_scientific_journal-10206 88 384 dominant dominant ADJ american_scientific_journal-10206 88 385 coatings coating NOUN american_scientific_journal-10206 88 386 , , PUNCT american_scientific_journal-10206 88 387 fills fill VERB american_scientific_journal-10206 88 388 lepi lepi ADJ american_scientific_journal-10206 88 389 middle middle ADJ american_scientific_journal-10206 88 390 a1 a1 PROPN american_scientific_journal-10206 88 391 10 10 NUM american_scientific_journal-10206 88 392 7.5yr 7.5yr PROPN american_scientific_journal-10206 88 393 3/6 3/6 NUM american_scientific_journal-10206 88 394 silt silt NOUN american_scientific_journal-10206 88 395 loam loam NOUN american_scientific_journal-10206 88 396 , , PUNCT american_scientific_journal-10206 88 397 slightly slightly ADV american_scientific_journal-10206 88 398 silt silt NOUN american_scientific_journal-10206 88 399 clay clay NOUN american_scientific_journal-10206 88 400 loam loam PROPN american_scientific_journal-10206 88 401 granular granular PROPN american_scientific_journal-10206 88 402 , , PUNCT american_scientific_journal-10206 88 403 well well ADV american_scientific_journal-10206 88 404 developed develop VERB american_scientific_journal-10206 88 405 29.74 29.74 NUM american_scientific_journal-10206 88 406 66.60 66.60 NUM american_scientific_journal-10206 88 407 0.02 0.02 NUM american_scientific_journal-10206 88 408 1.1 1.1 NUM american_scientific_journal-10206 88 409 23.51 23.51 NUM american_scientific_journal-10206 88 410 5.23 5.23 NUM american_scientific_journal-10206 88 411 20 20 NUM american_scientific_journal-10206 88 412 7.5yr 7.5yr NUM american_scientific_journal-10206 88 413 3/6 3/6 NUM american_scientific_journal-10206 88 414 29.74 29.74 NUM american_scientific_journal-10206 88 415 69.43 69.43 NUM american_scientific_journal-10206 88 416 0.82 0.82 NUM american_scientific_journal-10206 88 417 0.8 0.8 NUM american_scientific_journal-10206 88 418 ( ( PUNCT american_scientific_journal-10206 88 419 < < X american_scientific_journal-10206 88 420 10 10 NUM american_scientific_journal-10206 88 421 % % NOUN american_scientific_journal-10206 88 422 ) ) PUNCT american_scientific_journal-10206 88 423 , , PUNCT american_scientific_journal-10206 88 424 quartz quartz NOUN american_scientific_journal-10206 88 425 dominant dominant ADJ american_scientific_journal-10206 88 426 coatings coating NOUN american_scientific_journal-10206 88 427 20.96 20.96 NUM american_scientific_journal-10206 88 428 5.06 5.06 NUM american_scientific_journal-10206 88 429 30 30 NUM american_scientific_journal-10206 88 430 7.5yr 7.5yr PROPN american_scientific_journal-10206 88 431 3/6 3/6 NUM american_scientific_journal-10206 88 432 33.38 33.38 NUM american_scientific_journal-10206 88 433 70.34 70.34 NUM american_scientific_journal-10206 88 434 29.74 29.74 NUM american_scientific_journal-10206 88 435 0.4 0.4 NUM american_scientific_journal-10206 88 436 ( ( PUNCT american_scientific_journal-10206 88 437 < < X american_scientific_journal-10206 88 438 10 10 NUM american_scientific_journal-10206 88 439 % % NOUN american_scientific_journal-10206 88 440 ) ) PUNCT american_scientific_journal-10206 88 441 , , PUNCT american_scientific_journal-10206 88 442 quartz quartz NOUN american_scientific_journal-10206 88 443 dominant dominant ADJ american_scientific_journal-10206 88 444 coatings coating NOUN american_scientific_journal-10206 88 445 lepi lepi PROPN american_scientific_journal-10206 88 446 lower low ADJ american_scientific_journal-10206 88 447 a1 a1 PROPN american_scientific_journal-10206 88 448 10 10 NUM american_scientific_journal-10206 88 449 7.5r 7.5r NOUN american_scientific_journal-10206 88 450 4/4 4/4 NUM american_scientific_journal-10206 88 451 silt silt NOUN american_scientific_journal-10206 88 452 loam loam NOUN american_scientific_journal-10206 88 453 , , PUNCT american_scientific_journal-10206 88 454 silt silt NOUN american_scientific_journal-10206 88 455 clay clay NOUN american_scientific_journal-10206 88 456 loam loam PROPN american_scientific_journal-10206 88 457 granular granular PROPN american_scientific_journal-10206 88 458 , , PUNCT american_scientific_journal-10206 88 459 well well ADV american_scientific_journal-10206 88 460 developed develop VERB american_scientific_journal-10206 88 461 18.91 18.91 NUM american_scientific_journal-10206 88 462 67.01 67.01 NUM american_scientific_journal-10206 88 463 0.00 0.00 NUM american_scientific_journal-10206 88 464 0.4 0.4 NUM american_scientific_journal-10206 88 465 75.53 75.53 NUM american_scientific_journal-10206 88 466 3.02 3.02 NUM american_scientific_journal-10206 88 467 20 20 NUM american_scientific_journal-10206 88 468 7.5r 7.5r NUM american_scientific_journal-10206 88 469 4/4 4/4 NUM american_scientific_journal-10206 88 470 22.09 22.09 NUM american_scientific_journal-10206 88 471 67.72 67.72 NUM american_scientific_journal-10206 88 472 10.19 10.19 NUM american_scientific_journal-10206 88 473 1.0 1.0 NUM american_scientific_journal-10206 88 474 ( ( PUNCT american_scientific_journal-10206 88 475 < < X american_scientific_journal-10206 88 476 10 10 NUM american_scientific_journal-10206 88 477 % % NOUN american_scientific_journal-10206 88 478 ) ) PUNCT american_scientific_journal-10206 88 479 , , PUNCT american_scientific_journal-10206 88 480 quartz quartz NOUN american_scientific_journal-10206 88 481 dominant dominant PROPN american_scientific_journal-10206 88 482 fills fill VERB american_scientific_journal-10206 88 483 27.94 27.94 NUM american_scientific_journal-10206 88 484 7.77 7.77 NUM american_scientific_journal-10206 88 485 30 30 NUM american_scientific_journal-10206 88 486 7.5r 7.5r NUM american_scientific_journal-10206 88 487 4/4 4/4 NUM american_scientific_journal-10206 88 488 32.99 32.99 NUM american_scientific_journal-10206 88 489 58.41 58.41 NUM american_scientific_journal-10206 88 490 22.71 22.71 NUM american_scientific_journal-10206 88 491 ( ( PUNCT american_scientific_journal-10206 88 492 < < X american_scientific_journal-10206 88 493 10 10 NUM american_scientific_journal-10206 88 494 % % NOUN american_scientific_journal-10206 88 495 ) ) PUNCT american_scientific_journal-10206 88 496 , , PUNCT american_scientific_journal-10206 88 497 quartz quartz NOUN american_scientific_journal-10206 88 498 dominant dominant PROPN american_scientific_journal-10206 88 499 fills fill VERB american_scientific_journal-10206 88 500 ngongoinga ngongoinga ADV american_scientific_journal-10206 88 501 upper upper ADJ american_scientific_journal-10206 88 502 a1 a1 NOUN american_scientific_journal-10206 88 503 10 10 NUM american_scientific_journal-10206 88 504 10yr 10yr NUM american_scientific_journal-10206 88 505 5/3 5/3 NUM american_scientific_journal-10206 88 506 silty silty NOUN american_scientific_journal-10206 88 507 loam loam NOUN american_scientific_journal-10206 88 508 , , PUNCT american_scientific_journal-10206 88 509 silty silty NOUN american_scientific_journal-10206 88 510 clay clay NOUN american_scientific_journal-10206 88 511 loam loam PROPN american_scientific_journal-10206 88 512 granular granular PROPN american_scientific_journal-10206 88 513 , , PUNCT american_scientific_journal-10206 88 514 well well ADV american_scientific_journal-10206 88 515 developed developed ADJ american_scientific_journal-10206 88 516 , , PUNCT american_scientific_journal-10206 88 517 subangular subangular ADJ american_scientific_journal-10206 88 518 blocky blocky ADJ american_scientific_journal-10206 88 519 17.19 17.19 NUM american_scientific_journal-10206 88 520 72.48 72.48 NUM american_scientific_journal-10206 88 521 10.53 10.53 NUM american_scientific_journal-10206 88 522 5.0 5.0 NUM american_scientific_journal-10206 88 523 33.07 33.07 NUM american_scientific_journal-10206 88 524 4.78 4.78 NUM american_scientific_journal-10206 88 525 20 20 NUM american_scientific_journal-10206 88 526 10yr 10yr NUM american_scientific_journal-10206 88 527 5/3 5/3 NUM american_scientific_journal-10206 88 528 26.92 26.92 NUM american_scientific_journal-10206 88 529 72.02 72.02 NUM american_scientific_journal-10206 88 530 1.05 1.05 NUM american_scientific_journal-10206 88 531 1.1 1.1 NUM american_scientific_journal-10206 88 532 32.1 32.1 NUM american_scientific_journal-10206 88 533 7.07 7.07 NUM american_scientific_journal-10206 88 534 30 30 NUM american_scientific_journal-10206 88 535 10yr 10yr NUM american_scientific_journal-10206 88 536 5/3 5/3 NUM american_scientific_journal-10206 88 537 25.83 25.83 NUM american_scientific_journal-10206 88 538 70.74 70.74 NUM american_scientific_journal-10206 88 539 3.45 3.45 NUM american_scientific_journal-10206 88 540 0.4 0.4 NUM american_scientific_journal-10206 88 541 a2 a2 PROPN american_scientific_journal-10206 88 542 40 40 NUM american_scientific_journal-10206 88 543 10yr 10yr NUM american_scientific_journal-10206 88 544 6/6 6/6 NUM american_scientific_journal-10206 88 545 silty silty NOUN american_scientific_journal-10206 88 546 loam loam PROPN american_scientific_journal-10206 88 547 , , PUNCT american_scientific_journal-10206 88 548 silty silty NOUN american_scientific_journal-10206 88 549 clay clay NOUN american_scientific_journal-10206 88 550 loam loam PROPN american_scientific_journal-10206 88 551 granular granular PROPN american_scientific_journal-10206 88 552 , , PUNCT american_scientific_journal-10206 88 553 well well ADV american_scientific_journal-10206 88 554 developed developed ADJ american_scientific_journal-10206 88 555 , , PUNCT american_scientific_journal-10206 88 556 subangular subangular ADJ american_scientific_journal-10206 88 557 blocky blocky ADJ american_scientific_journal-10206 88 558 29.46 29.46 NUM american_scientific_journal-10206 88 559 70.43 70.43 NUM american_scientific_journal-10206 88 560 0.09 0.09 NUM american_scientific_journal-10206 88 561 0.3 0.3 NUM american_scientific_journal-10206 88 562 ( ( PUNCT american_scientific_journal-10206 88 563 < < X american_scientific_journal-10206 88 564 10 10 NUM american_scientific_journal-10206 88 565 % % NOUN american_scientific_journal-10206 88 566 ) ) PUNCT american_scientific_journal-10206 88 567 , , PUNCT american_scientific_journal-10206 88 568 quartz quartz NOUN american_scientific_journal-10206 88 569 dominant dominant ADJ american_scientific_journal-10206 88 570 coatings coating NOUN american_scientific_journal-10206 88 571 50 50 NUM american_scientific_journal-10206 88 572 10yr 10yr NUM american_scientific_journal-10206 88 573 6/6 6/6 NUM american_scientific_journal-10206 88 574 0.3 0.3 NUM american_scientific_journal-10206 88 575 ( ( PUNCT american_scientific_journal-10206 88 576 < < X american_scientific_journal-10206 88 577 10 10 NUM american_scientific_journal-10206 88 578 % % NOUN american_scientific_journal-10206 88 579 ) ) PUNCT american_scientific_journal-10206 88 580 , , PUNCT american_scientific_journal-10206 88 581 quartz quartz NOUN american_scientific_journal-10206 88 582 dominant dominant ADJ american_scientific_journal-10206 88 583 coatings coating NOUN american_scientific_journal-10206 88 584 b b NOUN american_scientific_journal-10206 88 585 60 60 NUM american_scientific_journal-10206 88 586 10yr 10yr NUM american_scientific_journal-10206 88 587 6/6 6/6 NUM american_scientific_journal-10206 88 588 silty silty NOUN american_scientific_journal-10206 88 589 loam loam PROPN american_scientific_journal-10206 88 590 , , PUNCT american_scientific_journal-10206 88 591 silty silty NOUN american_scientific_journal-10206 88 592 clay clay NOUN american_scientific_journal-10206 88 593 loam loam PROPN american_scientific_journal-10206 88 594 granular granular PROPN american_scientific_journal-10206 88 595 , , PUNCT american_scientific_journal-10206 88 596 well well ADV american_scientific_journal-10206 88 597 developed developed ADJ american_scientific_journal-10206 88 598 , , PUNCT american_scientific_journal-10206 88 599 subangular subangular ADJ american_scientific_journal-10206 88 600 blocky blocky ADJ american_scientific_journal-10206 88 601 70 70 NUM american_scientific_journal-10206 88 602 10yr 10yr NUM american_scientific_journal-10206 88 603 6/16 6/16 NUM american_scientific_journal-10206 88 604 ngongoinga ngongoinga ADV american_scientific_journal-10206 88 605 middle middle ADJ american_scientific_journal-10206 88 606 a1 a1 NOUN american_scientific_journal-10206 88 607 10 10 NUM american_scientific_journal-10206 88 608 10yr 10yr NUM american_scientific_journal-10206 88 609 5/3 5/3 NUM american_scientific_journal-10206 88 610 silty silty NOUN american_scientific_journal-10206 88 611 loam loam PROPN american_scientific_journal-10206 88 612 granular granular PROPN american_scientific_journal-10206 88 613 , , PUNCT american_scientific_journal-10206 88 614 well well ADV american_scientific_journal-10206 88 615 developed developed ADJ american_scientific_journal-10206 88 616 , , PUNCT american_scientific_journal-10206 88 617 subangular subangular ADJ american_scientific_journal-10206 88 618 blocky blocky ADJ american_scientific_journal-10206 88 619 16.12 16.12 NUM american_scientific_journal-10206 88 620 68.34 68.34 NUM american_scientific_journal-10206 88 621 15.55 15.55 NUM american_scientific_journal-10206 88 622 0.9 0.9 NUM american_scientific_journal-10206 88 623 18.03 18.03 NUM american_scientific_journal-10206 88 624 5.86 5.86 NUM american_scientific_journal-10206 88 625 20 20 NUM american_scientific_journal-10206 88 626 10yr 10yr NUM american_scientific_journal-10206 88 627 5/3 5/3 NUM american_scientific_journal-10206 88 628 27.53 27.53 NUM american_scientific_journal-10206 88 629 71.63 71.63 NUM american_scientific_journal-10206 88 630 0.82 0.82 NUM american_scientific_journal-10206 88 631 0.6 0.6 NUM american_scientific_journal-10206 88 632 23.85 23.85 NUM american_scientific_journal-10206 88 633 5.25 5.25 NUM american_scientific_journal-10206 88 634 30 30 NUM american_scientific_journal-10206 88 635 10yr 10yr NUM american_scientific_journal-10206 88 636 5/3 5/3 NUM american_scientific_journal-10206 88 637 26.65 26.65 NUM american_scientific_journal-10206 88 638 73.09 73.09 NUM american_scientific_journal-10206 88 639 0.24 0.24 NUM american_scientific_journal-10206 88 640 0.5 0.5 NUM american_scientific_journal-10206 88 641 a2 a2 PROPN american_scientific_journal-10206 88 642 40 40 NUM american_scientific_journal-10206 88 643 10yr 10yr NOUN american_scientific_journal-10206 88 644 6/4 6/4 NUM american_scientific_journal-10206 88 645 silty silty NOUN american_scientific_journal-10206 88 646 loam loam PROPN american_scientific_journal-10206 88 647 granular granular PROPN american_scientific_journal-10206 88 648 , , PUNCT american_scientific_journal-10206 88 649 well well ADV american_scientific_journal-10206 88 650 developed developed ADJ american_scientific_journal-10206 88 651 , , PUNCT american_scientific_journal-10206 88 652 subangular subangular ADJ american_scientific_journal-10206 88 653 blocky blocky ADJ american_scientific_journal-10206 88 654 32.75 32.75 NUM american_scientific_journal-10206 88 655 67.25 67.25 NUM american_scientific_journal-10206 88 656 0.00 0.00 NUM american_scientific_journal-10206 88 657 0.4 0.4 NUM american_scientific_journal-10206 88 658 ( ( PUNCT american_scientific_journal-10206 88 659 < < X american_scientific_journal-10206 88 660 10 10 NUM american_scientific_journal-10206 88 661 % % NOUN american_scientific_journal-10206 88 662 ) ) PUNCT american_scientific_journal-10206 88 663 , , PUNCT american_scientific_journal-10206 88 664 quartz quartz NOUN american_scientific_journal-10206 88 665 dominant dominant ADJ american_scientific_journal-10206 88 666 coatings coating NOUN american_scientific_journal-10206 88 667 50 50 NUM american_scientific_journal-10206 88 668 10yr 10yr NOUN american_scientific_journal-10206 88 669 6/4 6/4 NUM american_scientific_journal-10206 88 670 37.55 37.55 NUM american_scientific_journal-10206 88 671 62.43 62.43 NUM american_scientific_journal-10206 88 672 0.00 0.00 NUM american_scientific_journal-10206 88 673 0.3 0.3 NUM american_scientific_journal-10206 88 674 ( ( PUNCT american_scientific_journal-10206 88 675 < < X american_scientific_journal-10206 88 676 10 10 NUM american_scientific_journal-10206 88 677 % % NOUN american_scientific_journal-10206 88 678 ) ) PUNCT american_scientific_journal-10206 88 679 , , PUNCT american_scientific_journal-10206 88 680 quartz quartz NOUN american_scientific_journal-10206 88 681 dominant dominant ADJ american_scientific_journal-10206 88 682 coatings coating NOUN american_scientific_journal-10206 88 683 b b NOUN american_scientific_journal-10206 88 684 60 60 NUM american_scientific_journal-10206 88 685 10yr 10yr NUM american_scientific_journal-10206 88 686 6/6 6/6 NUM american_scientific_journal-10206 88 687 silty silty NOUN american_scientific_journal-10206 88 688 loam loam PROPN american_scientific_journal-10206 88 689 granular granular PROPN american_scientific_journal-10206 88 690 , , PUNCT american_scientific_journal-10206 88 691 well well ADV american_scientific_journal-10206 88 692 developed developed ADJ american_scientific_journal-10206 88 693 , , PUNCT american_scientific_journal-10206 88 694 subangular subangular ADJ american_scientific_journal-10206 88 695 blocky blocky ADJ american_scientific_journal-10206 88 696 0.2 0.2 NUM american_scientific_journal-10206 88 697 70 70 NUM american_scientific_journal-10206 88 698 10yr 10yr NUM american_scientific_journal-10206 88 699 6/6 6/6 NUM american_scientific_journal-10206 88 700 ngongoinga ngongoinga ADV american_scientific_journal-10206 88 701 lower low ADJ american_scientific_journal-10206 88 702 a1 a1 NOUN american_scientific_journal-10206 88 703 10 10 NUM american_scientific_journal-10206 88 704 10yr 10yr NUM american_scientific_journal-10206 88 705 4/1 4/1 NUM american_scientific_journal-10206 88 706 silty silty NOUN american_scientific_journal-10206 88 707 loam loam PROPN american_scientific_journal-10206 88 708 , , PUNCT american_scientific_journal-10206 88 709 silty silty NOUN american_scientific_journal-10206 88 710 clay clay NOUN american_scientific_journal-10206 88 711 loam loam PROPN american_scientific_journal-10206 88 712 granular granular PROPN american_scientific_journal-10206 88 713 , , PUNCT american_scientific_journal-10206 88 714 well well ADV american_scientific_journal-10206 88 715 developed developed ADJ american_scientific_journal-10206 88 716 , , PUNCT american_scientific_journal-10206 88 717 subangular subangular ADJ american_scientific_journal-10206 88 718 blocky blocky ADJ american_scientific_journal-10206 88 719 2.3 2.3 NUM american_scientific_journal-10206 88 720 28.92 28.92 NUM american_scientific_journal-10206 88 721 7.88 7.88 NUM american_scientific_journal-10206 88 722 20 20 NUM american_scientific_journal-10206 88 723 10yr 10yr NUM american_scientific_journal-10206 88 724 4/1 4/1 NUM american_scientific_journal-10206 88 725 1.4 1.4 NUM american_scientific_journal-10206 88 726 14.64 14.64 NUM american_scientific_journal-10206 88 727 7.5 7.5 NUM american_scientific_journal-10206 88 728 30 30 NUM american_scientific_journal-10206 88 729 10yr 10yr NUM american_scientific_journal-10206 88 730 4/1 4/1 NUM american_scientific_journal-10206 88 731 1.2 1.2 NUM american_scientific_journal-10206 88 732 a2 a2 PROPN american_scientific_journal-10206 88 733 40 40 NUM american_scientific_journal-10206 88 734 10yr 10yr NUM american_scientific_journal-10206 88 735 6/3 6/3 NUM american_scientific_journal-10206 88 736 silty silty NOUN american_scientific_journal-10206 88 737 loam loam NOUN american_scientific_journal-10206 88 738 , , PUNCT american_scientific_journal-10206 88 739 silty silty NOUN american_scientific_journal-10206 88 740 clay clay NOUN american_scientific_journal-10206 88 741 loam loam PROPN american_scientific_journal-10206 88 742 granular granular PROPN american_scientific_journal-10206 88 743 , , PUNCT american_scientific_journal-10206 88 744 well well ADV american_scientific_journal-10206 88 745 developed developed ADJ american_scientific_journal-10206 88 746 , , PUNCT american_scientific_journal-10206 88 747 subangular subangular ADJ american_scientific_journal-10206 88 748 blocky blocky ADJ american_scientific_journal-10206 88 749 0.7 0.7 NUM american_scientific_journal-10206 88 750 ( ( PUNCT american_scientific_journal-10206 88 751 < < X american_scientific_journal-10206 88 752 10 10 NUM american_scientific_journal-10206 88 753 % % NOUN american_scientific_journal-10206 88 754 ) ) PUNCT american_scientific_journal-10206 88 755 , , PUNCT american_scientific_journal-10206 88 756 quartz quartz NOUN american_scientific_journal-10206 88 757 dominant dominant ADJ american_scientific_journal-10206 88 758 coatings coating NOUN american_scientific_journal-10206 88 759 50 50 NUM american_scientific_journal-10206 88 760 10yr 10yr NUM american_scientific_journal-10206 88 761 6/3 6/3 NUM american_scientific_journal-10206 88 762 0.7 0.7 NUM american_scientific_journal-10206 88 763 ( ( PUNCT american_scientific_journal-10206 88 764 < < X american_scientific_journal-10206 88 765 10 10 NUM american_scientific_journal-10206 88 766 % % NOUN american_scientific_journal-10206 88 767 ) ) PUNCT american_scientific_journal-10206 88 768 , , PUNCT american_scientific_journal-10206 88 769 quartz quartz NOUN american_scientific_journal-10206 88 770 dominant dominant ADJ american_scientific_journal-10206 88 771 coatings coating NOUN american_scientific_journal-10206 88 772 b b NOUN american_scientific_journal-10206 88 773 60 60 NUM american_scientific_journal-10206 88 774 10yr 10yr NUM american_scientific_journal-10206 88 775 6/3 6/3 NUM american_scientific_journal-10206 88 776 silty silty NOUN american_scientific_journal-10206 88 777 loam loam NOUN american_scientific_journal-10206 88 778 , , PUNCT american_scientific_journal-10206 88 779 silty silty NOUN american_scientific_journal-10206 88 780 clay clay NOUN american_scientific_journal-10206 88 781 loam loam PROPN american_scientific_journal-10206 88 782 granular granular PROPN american_scientific_journal-10206 88 783 , , PUNCT american_scientific_journal-10206 88 784 well well ADV american_scientific_journal-10206 88 785 developed developed ADJ american_scientific_journal-10206 88 786 , , PUNCT american_scientific_journal-10206 88 787 subangular subangular ADJ american_scientific_journal-10206 88 788 blocky blocky ADJ american_scientific_journal-10206 88 789 0.5 0.5 NUM american_scientific_journal-10206 88 790 70 70 NUM american_scientific_journal-10206 88 791 10yr 10yr NUM american_scientific_journal-10206 88 792 6/3 6/3 NUM american_scientific_journal-10206 88 793 the the DET american_scientific_journal-10206 88 794 luanda luanda PROPN american_scientific_journal-10206 88 795 province province NOUN american_scientific_journal-10206 88 796 soil soil NOUN american_scientific_journal-10206 88 797 profiles profile NOUN american_scientific_journal-10206 88 798 ( ( PUNCT american_scientific_journal-10206 88 799 table table NOUN american_scientific_journal-10206 88 800 2 2 NUM american_scientific_journal-10206 88 801 ) ) PUNCT american_scientific_journal-10206 88 802 typically typically ADV american_scientific_journal-10206 88 803 comprise comprise VERB american_scientific_journal-10206 88 804 a1 a1 NOUN american_scientific_journal-10206 88 805 , , PUNCT american_scientific_journal-10206 88 806 a2 a2 PROPN american_scientific_journal-10206 88 807 and and CCONJ american_scientific_journal-10206 88 808 b b NOUN american_scientific_journal-10206 88 809 horizons horizon NOUN american_scientific_journal-10206 88 810 with with ADP american_scientific_journal-10206 88 811 diverse diverse ADJ american_scientific_journal-10206 88 812 munsell munsell NOUN american_scientific_journal-10206 88 813 hues hue NOUN american_scientific_journal-10206 88 814 that that PRON american_scientific_journal-10206 88 815 range range VERB american_scientific_journal-10206 88 816 from from ADP american_scientific_journal-10206 88 817 5r 5r NUM american_scientific_journal-10206 88 818 to to ADP american_scientific_journal-10206 88 819 10yr 10yr NUM american_scientific_journal-10206 88 820 , , PUNCT american_scientific_journal-10206 88 821 but but CCONJ american_scientific_journal-10206 88 822 which which PRON american_scientific_journal-10206 88 823 retain retain VERB american_scientific_journal-10206 88 824 the the DET american_scientific_journal-10206 88 825 same same ADJ american_scientific_journal-10206 88 826 hue hue NOUN american_scientific_journal-10206 88 827 in in ADP american_scientific_journal-10206 88 828 each each DET american_scientific_journal-10206 88 829 profile profile NOUN american_scientific_journal-10206 88 830 , , PUNCT american_scientific_journal-10206 88 831 values value NOUN american_scientific_journal-10206 88 832 ranging range VERB american_scientific_journal-10206 88 833 between between ADP american_scientific_journal-10206 88 834 1 1 NUM american_scientific_journal-10206 88 835 and and CCONJ american_scientific_journal-10206 88 836 8 8 NUM american_scientific_journal-10206 88 837 and and CCONJ american_scientific_journal-10206 88 838 varying vary VERB american_scientific_journal-10206 88 839 between between ADP american_scientific_journal-10206 88 840 profile profile NOUN american_scientific_journal-10206 88 841 , , PUNCT american_scientific_journal-10206 88 842 and and CCONJ american_scientific_journal-10206 88 843 chromas chroma NOUN american_scientific_journal-10206 88 844 ranging range VERB american_scientific_journal-10206 88 845 from from ADP american_scientific_journal-10206 88 846 1 1 NUM american_scientific_journal-10206 88 847 to to PART american_scientific_journal-10206 88 848 8 8 NUM american_scientific_journal-10206 88 849 also also ADV american_scientific_journal-10206 88 850 varying vary VERB american_scientific_journal-10206 88 851 between between ADP american_scientific_journal-10206 88 852 profile profile NOUN american_scientific_journal-10206 88 853 horizons horizon NOUN american_scientific_journal-10206 88 854 . . PUNCT american_scientific_journal-10206 89 1 field field NOUN american_scientific_journal-10206 89 2 textures texture NOUN american_scientific_journal-10206 89 3 are be AUX american_scientific_journal-10206 89 4 silt silt NOUN american_scientific_journal-10206 89 5 loams loam NOUN american_scientific_journal-10206 89 6 and and CCONJ american_scientific_journal-10206 89 7 silty silty NOUN american_scientific_journal-10206 89 8 clay clay NOUN american_scientific_journal-10206 89 9 loams loam NOUN american_scientific_journal-10206 89 10 throughout throughout ADP american_scientific_journal-10206 89 11 the the DET american_scientific_journal-10206 89 12 profiles profile NOUN american_scientific_journal-10206 89 13 and and CCONJ american_scientific_journal-10206 89 14 across across ADP american_scientific_journal-10206 89 15 the the DET american_scientific_journal-10206 89 16 catenas catena NOUN american_scientific_journal-10206 89 17 , , PUNCT american_scientific_journal-10206 89 18 with with ADP american_scientific_journal-10206 89 19 the the DET american_scientific_journal-10206 89 20 exception exception NOUN american_scientific_journal-10206 89 21 of of ADP american_scientific_journal-10206 89 22 the the DET american_scientific_journal-10206 89 23 coastal coastal ADJ american_scientific_journal-10206 89 24 ramiro ramiro PROPN american_scientific_journal-10206 89 25 site site NOUN american_scientific_journal-10206 89 26 where where SCONJ american_scientific_journal-10206 89 27 field field NOUN american_scientific_journal-10206 89 28 textures texture NOUN american_scientific_journal-10206 89 29 are be AUX american_scientific_journal-10206 89 30 dominantly dominantly ADV american_scientific_journal-10206 89 31 sandy sandy ADJ american_scientific_journal-10206 89 32 loams loam NOUN american_scientific_journal-10206 89 33 . . PUNCT american_scientific_journal-10206 90 1 field field NOUN american_scientific_journal-10206 90 2 structures structure NOUN american_scientific_journal-10206 90 3 are be AUX american_scientific_journal-10206 90 4 well well ADV american_scientific_journal-10206 90 5 - - PUNCT american_scientific_journal-10206 90 6 developed develop VERB american_scientific_journal-10206 90 7 granular granular ADJ american_scientific_journal-10206 90 8 and and CCONJ american_scientific_journal-10206 90 9 sub sub ADJ american_scientific_journal-10206 90 10 - - ADJ american_scientific_journal-10206 90 11 angular angular ADJ american_scientific_journal-10206 90 12 blocky blocky ADJ american_scientific_journal-10206 90 13 aggregations aggregation NOUN american_scientific_journal-10206 90 14 . . PUNCT american_scientific_journal-10206 91 1 percentage percentage NOUN american_scientific_journal-10206 91 2 clay clay NOUN american_scientific_journal-10206 91 3 content content NOUN american_scientific_journal-10206 91 4 is be AUX american_scientific_journal-10206 91 5 relatively relatively ADV american_scientific_journal-10206 91 6 high high ADJ american_scientific_journal-10206 91 7 with with ADP american_scientific_journal-10206 91 8 low low ADJ american_scientific_journal-10206 91 9 variability variability NOUN american_scientific_journal-10206 91 10 through through ADP american_scientific_journal-10206 91 11 the the DET american_scientific_journal-10206 91 12 profile profile NOUN american_scientific_journal-10206 91 13 although although SCONJ american_scientific_journal-10206 91 14 at at ADP american_scientific_journal-10206 91 15 some some DET american_scientific_journal-10206 91 16 locations location NOUN american_scientific_journal-10206 91 17 clay clay NOUN american_scientific_journal-10206 91 18 content content NOUN american_scientific_journal-10206 91 19 declines decline VERB american_scientific_journal-10206 91 20 down down ADP american_scientific_journal-10206 91 21 the the DET american_scientific_journal-10206 91 22 profile profile NOUN american_scientific_journal-10206 91 23 . . PUNCT american_scientific_journal-10206 92 1 ramiro ramiro PROPN american_scientific_journal-10206 92 2 is be AUX american_scientific_journal-10206 92 3 again again ADV american_scientific_journal-10206 92 4 an an DET american_scientific_journal-10206 92 5 exception exception NOUN american_scientific_journal-10206 92 6 , , PUNCT american_scientific_journal-10206 92 7 having have VERB american_scientific_journal-10206 92 8 low low ADJ american_scientific_journal-10206 92 9 percentage percentage NOUN american_scientific_journal-10206 92 10 clay clay NOUN american_scientific_journal-10206 92 11 contents content NOUN american_scientific_journal-10206 92 12 . . PUNCT american_scientific_journal-10206 93 1 micromorphological micromorphological ADJ american_scientific_journal-10206 93 2 evidence evidence NOUN american_scientific_journal-10206 93 3 of of ADP american_scientific_journal-10206 93 4 clay clay NOUN american_scientific_journal-10206 93 5 accumulation accumulation NOUN american_scientific_journal-10206 93 6 as as ADP american_scientific_journal-10206 93 7 coatings coating NOUN american_scientific_journal-10206 93 8 american american ADJ american_scientific_journal-10206 93 9 academic academic ADJ american_scientific_journal-10206 93 10 scientific scientific ADJ american_scientific_journal-10206 93 11 research research NOUN american_scientific_journal-10206 93 12 journal journal NOUN american_scientific_journal-10206 93 13 for for ADP american_scientific_journal-10206 93 14 engineering engineering NOUN american_scientific_journal-10206 93 15 , , PUNCT american_scientific_journal-10206 93 16 technology technology NOUN american_scientific_journal-10206 93 17 , , PUNCT american_scientific_journal-10206 93 18 and and CCONJ american_scientific_journal-10206 93 19 sciences science NOUN american_scientific_journal-10206 93 20 ( ( PUNCT american_scientific_journal-10206 93 21 asrjets asrjet NOUN american_scientific_journal-10206 93 22 ) ) PUNCT american_scientific_journal-10206 93 23 volume volume NOUN american_scientific_journal-10206 93 24 97 97 NUM american_scientific_journal-10206 93 25 , , PUNCT american_scientific_journal-10206 93 26 no no DET american_scientific_journal-10206 93 27 1 1 NUM american_scientific_journal-10206 93 28 , , PUNCT american_scientific_journal-10206 93 29 pp pp ADV american_scientific_journal-10206 93 30 232 232 NUM american_scientific_journal-10206 93 31 - - SYM american_scientific_journal-10206 93 32 261 261 NUM american_scientific_journal-10206 93 33 239 239 NUM american_scientific_journal-10206 93 34 and and CCONJ american_scientific_journal-10206 93 35 fills fill VERB american_scientific_journal-10206 93 36 indicates indicate VERB american_scientific_journal-10206 93 37 mobilisation mobilisation NOUN american_scientific_journal-10206 93 38 of of ADP american_scientific_journal-10206 93 39 the the DET american_scientific_journal-10206 93 40 clay clay NOUN american_scientific_journal-10206 93 41 fraction fraction NOUN american_scientific_journal-10206 93 42 in in ADP american_scientific_journal-10206 93 43 all all DET american_scientific_journal-10206 93 44 profiles profile NOUN american_scientific_journal-10206 93 45 . . PUNCT american_scientific_journal-10206 94 1 organic organic ADJ american_scientific_journal-10206 94 2 carbon carbon NOUN american_scientific_journal-10206 94 3 content content NOUN american_scientific_journal-10206 94 4 in in ADP american_scientific_journal-10206 94 5 a1 a1 NOUN american_scientific_journal-10206 94 6 horizons horizon NOUN american_scientific_journal-10206 94 7 are be AUX american_scientific_journal-10206 94 8 low low ADJ american_scientific_journal-10206 94 9 , , PUNCT american_scientific_journal-10206 94 10 ranging range VERB american_scientific_journal-10206 94 11 from from ADP american_scientific_journal-10206 94 12 < < PROPN american_scientific_journal-10206 94 13 0.1 0.1 NUM american_scientific_journal-10206 94 14 to to PART american_scientific_journal-10206 94 15 4.3 4.3 NUM american_scientific_journal-10206 94 16 % % NOUN american_scientific_journal-10206 94 17 and and CCONJ american_scientific_journal-10206 94 18 declining decline VERB american_scientific_journal-10206 94 19 through through ADP american_scientific_journal-10206 94 20 the the DET american_scientific_journal-10206 94 21 top top ADJ american_scientific_journal-10206 94 22 30 30 NUM american_scientific_journal-10206 94 23 cm cm NOUN american_scientific_journal-10206 94 24 of of ADP american_scientific_journal-10206 94 25 the the DET american_scientific_journal-10206 94 26 profile profile NOUN american_scientific_journal-10206 94 27 . . PUNCT american_scientific_journal-10206 95 1 cation cation NOUN american_scientific_journal-10206 95 2 exchange exchange NOUN american_scientific_journal-10206 95 3 capacities capacity NOUN american_scientific_journal-10206 95 4 of of ADP american_scientific_journal-10206 95 5 a1 a1 NOUN american_scientific_journal-10206 95 6 horizons horizon NOUN american_scientific_journal-10206 95 7 are be AUX american_scientific_journal-10206 95 8 also also ADV american_scientific_journal-10206 95 9 low low ADJ american_scientific_journal-10206 95 10 and and CCONJ american_scientific_journal-10206 95 11 range range VERB american_scientific_journal-10206 95 12 from from ADP american_scientific_journal-10206 95 13 0 0 NUM american_scientific_journal-10206 95 14 to to ADP american_scientific_journal-10206 95 15 16.84 16.84 NUM american_scientific_journal-10206 95 16 cmolc cmolc PROPN american_scientific_journal-10206 95 17 kg-1 kg-1 NOUN american_scientific_journal-10206 95 18 clay1 clay1 PROPN american_scientific_journal-10206 95 19 . . PUNCT american_scientific_journal-10206 96 1 in in ADP american_scientific_journal-10206 96 2 contrast contrast NOUN american_scientific_journal-10206 96 3 , , PUNCT american_scientific_journal-10206 96 4 % % NOUN american_scientific_journal-10206 96 5 base base NOUN american_scientific_journal-10206 96 6 saturation saturation NOUN american_scientific_journal-10206 96 7 is be AUX american_scientific_journal-10206 96 8 typically typically ADV american_scientific_journal-10206 96 9 high high ADJ american_scientific_journal-10206 96 10 and and CCONJ american_scientific_journal-10206 96 11 above above ADP american_scientific_journal-10206 96 12 50 50 NUM american_scientific_journal-10206 96 13 % % NOUN american_scientific_journal-10206 96 14 but but CCONJ american_scientific_journal-10206 96 15 with with ADP american_scientific_journal-10206 96 16 a a DET american_scientific_journal-10206 96 17 range range NOUN american_scientific_journal-10206 96 18 from from ADP american_scientific_journal-10206 96 19 0 0 NUM american_scientific_journal-10206 96 20 90.97 90.97 NUM american_scientific_journal-10206 96 21 % % NOUN american_scientific_journal-10206 96 22 . . PUNCT american_scientific_journal-10206 97 1 the the DET american_scientific_journal-10206 97 2 weatherable weatherable ADJ american_scientific_journal-10206 97 3 mineral mineral NOUN american_scientific_journal-10206 97 4 fraction fraction NOUN american_scientific_journal-10206 97 5 is be AUX american_scientific_journal-10206 97 6 > > X american_scientific_journal-10206 97 7 10 10 NUM american_scientific_journal-10206 97 8 % % NOUN american_scientific_journal-10206 97 9 and and CCONJ american_scientific_journal-10206 97 10 comprises comprise VERB american_scientific_journal-10206 97 11 ca ca NOUN american_scientific_journal-10206 97 12 and and CCONJ american_scientific_journal-10206 97 13 naplagioclases naplagioclase NOUN american_scientific_journal-10206 97 14 and and CCONJ american_scientific_journal-10206 97 15 kfeldspars kfeldspar NOUN american_scientific_journal-10206 97 16 ; ; PUNCT american_scientific_journal-10206 97 17 quartz quartz NOUN american_scientific_journal-10206 97 18 is be AUX american_scientific_journal-10206 97 19 the the DET american_scientific_journal-10206 97 20 dominant dominant ADJ american_scientific_journal-10206 97 21 weathering weather VERB american_scientific_journal-10206 97 22 resistant resistant ADJ american_scientific_journal-10206 97 23 mineral mineral NOUN american_scientific_journal-10206 97 24 . . PUNCT american_scientific_journal-10206 98 1 these these DET american_scientific_journal-10206 98 2 observations observation NOUN american_scientific_journal-10206 98 3 contrast contrast VERB american_scientific_journal-10206 98 4 with with ADP american_scientific_journal-10206 98 5 the the DET american_scientific_journal-10206 98 6 luvisol luvisol PROPN american_scientific_journal-10206 98 7 classification classification NOUN american_scientific_journal-10206 98 8 criteria criterion NOUN american_scientific_journal-10206 98 9 set set VERB american_scientific_journal-10206 98 10 out out ADP american_scientific_journal-10206 98 11 in in ADP american_scientific_journal-10206 98 12 the the DET american_scientific_journal-10206 98 13 world world NOUN american_scientific_journal-10206 98 14 reference reference NOUN american_scientific_journal-10206 98 15 base base NOUN american_scientific_journal-10206 98 16 ( ( PUNCT american_scientific_journal-10206 98 17 wrb wrb PROPN american_scientific_journal-10206 98 18 ) ) PUNCT american_scientific_journal-10206 98 19 for for ADP american_scientific_journal-10206 98 20 soil soil NOUN american_scientific_journal-10206 98 21 resources resource NOUN american_scientific_journal-10206 99 1 [ [ X american_scientific_journal-10206 99 2 6,7 6,7 NUM american_scientific_journal-10206 99 3 ] ] PUNCT american_scientific_journal-10206 99 4 with with ADP american_scientific_journal-10206 99 5 clay clay NOUN american_scientific_journal-10206 99 6 enhanced enhance VERB american_scientific_journal-10206 99 7 argillic argillic ADJ american_scientific_journal-10206 99 8 horizon horizon NOUN american_scientific_journal-10206 99 9 expected expect VERB american_scientific_journal-10206 99 10 to to PART american_scientific_journal-10206 99 11 be be AUX american_scientific_journal-10206 99 12 lower low ADJ american_scientific_journal-10206 99 13 in in ADP american_scientific_journal-10206 99 14 the the DET american_scientific_journal-10206 99 15 profile profile NOUN american_scientific_journal-10206 99 16 . . PUNCT american_scientific_journal-10206 100 1 rather rather ADV american_scientific_journal-10206 100 2 , , PUNCT american_scientific_journal-10206 100 3 and and CCONJ american_scientific_journal-10206 100 4 although although SCONJ american_scientific_journal-10206 100 5 munsell munsell NOUN american_scientific_journal-10206 100 6 colour colour NOUN american_scientific_journal-10206 100 7 hues hue NOUN american_scientific_journal-10206 100 8 are be AUX american_scientific_journal-10206 100 9 consistent consistent ADJ american_scientific_journal-10206 100 10 within within ADP american_scientific_journal-10206 100 11 each each DET american_scientific_journal-10206 100 12 profile profile NOUN american_scientific_journal-10206 100 13 , , PUNCT american_scientific_journal-10206 100 14 the the DET american_scientific_journal-10206 100 15 criteria criterion NOUN american_scientific_journal-10206 100 16 presented present VERB american_scientific_journal-10206 100 17 in in ADP american_scientific_journal-10206 100 18 table table NOUN american_scientific_journal-10206 100 19 2 2 NUM american_scientific_journal-10206 100 20 are be AUX american_scientific_journal-10206 100 21 more more ADV american_scientific_journal-10206 100 22 diagnostic diagnostic ADJ american_scientific_journal-10206 100 23 of of ADP american_scientific_journal-10206 100 24 cambic cambic ADJ american_scientific_journal-10206 100 25 horizons horizon NOUN american_scientific_journal-10206 100 26 and and CCONJ american_scientific_journal-10206 100 27 a a DET american_scientific_journal-10206 100 28 cambisol cambisol ADJ american_scientific_journal-10206 100 29 classification classification NOUN american_scientific_journal-10206 100 30 across across ADP american_scientific_journal-10206 100 31 the the DET american_scientific_journal-10206 100 32 luanda luanda PROPN american_scientific_journal-10206 100 33 study study NOUN american_scientific_journal-10206 100 34 area area NOUN american_scientific_journal-10206 100 35 . . PUNCT american_scientific_journal-10206 101 1 base base NOUN american_scientific_journal-10206 101 2 saturation saturation NOUN american_scientific_journal-10206 101 3 data datum NOUN american_scientific_journal-10206 101 4 ( ( PUNCT american_scientific_journal-10206 101 5 % % INTJ american_scientific_journal-10206 101 6 ) ) PUNCT american_scientific_journal-10206 101 7 are be AUX american_scientific_journal-10206 101 8 only only ADV american_scientific_journal-10206 101 9 available available ADJ american_scientific_journal-10206 101 10 for for ADP american_scientific_journal-10206 101 11 the the DET american_scientific_journal-10206 101 12 a1 a1 NOUN american_scientific_journal-10206 101 13 horizon horizon NOUN american_scientific_journal-10206 101 14 at at ADP american_scientific_journal-10206 101 15 10 10 NUM american_scientific_journal-10206 101 16 and and CCONJ american_scientific_journal-10206 101 17 20 20 NUM american_scientific_journal-10206 101 18 cm cm NOUN american_scientific_journal-10206 101 19 depths depth NOUN american_scientific_journal-10206 101 20 and and CCONJ american_scientific_journal-10206 101 21 so so ADV american_scientific_journal-10206 101 22 it it PRON american_scientific_journal-10206 101 23 is be AUX american_scientific_journal-10206 101 24 not not PART american_scientific_journal-10206 101 25 possible possible ADJ american_scientific_journal-10206 101 26 to to PART american_scientific_journal-10206 101 27 be be AUX american_scientific_journal-10206 101 28 definitive definitive ADJ american_scientific_journal-10206 101 29 on on ADP american_scientific_journal-10206 101 30 the the DET american_scientific_journal-10206 101 31 eutric eutric ADJ american_scientific_journal-10206 101 32 nature nature NOUN american_scientific_journal-10206 101 33 of of ADP american_scientific_journal-10206 101 34 the the DET american_scientific_journal-10206 101 35 luanda luanda PROPN american_scientific_journal-10206 101 36 soils soil NOUN american_scientific_journal-10206 101 37 , , PUNCT american_scientific_journal-10206 101 38 but but CCONJ american_scientific_journal-10206 101 39 the the DET american_scientific_journal-10206 101 40 high high ADJ american_scientific_journal-10206 101 41 % % NOUN american_scientific_journal-10206 101 42 base base NOUN american_scientific_journal-10206 101 43 saturation saturation NOUN american_scientific_journal-10206 101 44 values value NOUN american_scientific_journal-10206 101 45 strongly strongly ADV american_scientific_journal-10206 101 46 indicate indicate VERB american_scientific_journal-10206 101 47 that that SCONJ american_scientific_journal-10206 101 48 these these DET american_scientific_journal-10206 101 49 soils soil NOUN american_scientific_journal-10206 101 50 may may AUX american_scientific_journal-10206 101 51 be be AUX american_scientific_journal-10206 101 52 classified classify VERB american_scientific_journal-10206 101 53 as as ADP american_scientific_journal-10206 101 54 eutric eutric ADJ american_scientific_journal-10206 101 55 cambisols cambisol NOUN american_scientific_journal-10206 101 56 . . PUNCT american_scientific_journal-10206 102 1 table table NOUN american_scientific_journal-10206 102 2 2 2 NUM american_scientific_journal-10206 102 3 : : PUNCT american_scientific_journal-10206 102 4 field field NOUN american_scientific_journal-10206 102 5 and and CCONJ american_scientific_journal-10206 102 6 laboratory laboratory NOUN american_scientific_journal-10206 102 7 data datum NOUN american_scientific_journal-10206 102 8 sets set NOUN american_scientific_journal-10206 102 9 for for ADP american_scientific_journal-10206 102 10 soil soil NOUN american_scientific_journal-10206 102 11 classification classification NOUN american_scientific_journal-10206 102 12 , , PUNCT american_scientific_journal-10206 102 13 luanda luanda PROPN american_scientific_journal-10206 102 14 province province PROPN american_scientific_journal-10206 102 15 soil soil NOUN american_scientific_journal-10206 102 16 profile profile PROPN american_scientific_journal-10206 102 17 horizon horizon NOUN american_scientific_journal-10206 102 18 depth depth NOUN american_scientific_journal-10206 102 19 ( ( PUNCT american_scientific_journal-10206 102 20 cm cm NOUN american_scientific_journal-10206 102 21 ) ) PUNCT american_scientific_journal-10206 102 22 munsell munsell NOUN american_scientific_journal-10206 102 23 colour colour NOUN american_scientific_journal-10206 102 24 field field NOUN american_scientific_journal-10206 102 25 texture texture NOUN american_scientific_journal-10206 102 26 field field NOUN american_scientific_journal-10206 102 27 structure structure NOUN american_scientific_journal-10206 102 28 clay clay NOUN american_scientific_journal-10206 102 29 % % NOUN american_scientific_journal-10206 102 30 silt silt NOUN american_scientific_journal-10206 102 31 % % NOUN american_scientific_journal-10206 102 32 sand sand NOUN american_scientific_journal-10206 102 33 % % NOUN american_scientific_journal-10206 102 34 organic organic ADJ american_scientific_journal-10206 102 35 carbon carbon NOUN american_scientific_journal-10206 102 36 % % NOUN american_scientific_journal-10206 102 37 % % NOUN american_scientific_journal-10206 102 38 weatherable weatherable ADJ american_scientific_journal-10206 102 39 coarse coarse NOUN american_scientific_journal-10206 102 40 minerals mineral NOUN american_scientific_journal-10206 102 41 clay clay NOUN american_scientific_journal-10206 102 42 accumulation accumulation NOUN american_scientific_journal-10206 102 43 features feature VERB american_scientific_journal-10206 102 44 base base NOUN american_scientific_journal-10206 102 45 saturation saturation NOUN american_scientific_journal-10206 102 46 ( ( PUNCT american_scientific_journal-10206 102 47 % % INTJ american_scientific_journal-10206 102 48 ) ) PUNCT american_scientific_journal-10206 102 49 cec cec PROPN american_scientific_journal-10206 102 50 cmolc cmolc PROPN american_scientific_journal-10206 102 51 kg-1 kg-1 NOUN american_scientific_journal-10206 103 1 clay1 clay1 PROPN american_scientific_journal-10206 103 2 bom bom PROPN american_scientific_journal-10206 103 3 jesus jesus PROPN american_scientific_journal-10206 103 4 upper upper ADJ american_scientific_journal-10206 103 5 a1 a1 NOUN american_scientific_journal-10206 103 6 10 10 NUM american_scientific_journal-10206 103 7 7.5r 7.5r NOUN american_scientific_journal-10206 103 8 3/1 3/1 NUM american_scientific_journal-10206 103 9 silt silt NOUN american_scientific_journal-10206 103 10 loam loam PROPN american_scientific_journal-10206 103 11 granular granular NOUN american_scientific_journal-10206 103 12 , , PUNCT american_scientific_journal-10206 103 13 well well ADV american_scientific_journal-10206 103 14 developed develop VERB american_scientific_journal-10206 103 15 23.59 23.59 NUM american_scientific_journal-10206 103 16 75.72 75.72 NUM american_scientific_journal-10206 103 17 0.67 0.67 NUM american_scientific_journal-10206 103 18 0.8 0.8 NUM american_scientific_journal-10206 103 19 60.71 60.71 NUM american_scientific_journal-10206 103 20 4.07 4.07 NUM american_scientific_journal-10206 103 21 20 20 NUM american_scientific_journal-10206 103 22 7.5r 7.5r NUM american_scientific_journal-10206 103 23 3/1 3/1 NUM american_scientific_journal-10206 103 24 23.91 23.91 NUM american_scientific_journal-10206 103 25 74.24 74.24 NUM american_scientific_journal-10206 103 26 1.85 1.85 NUM american_scientific_journal-10206 103 27 0.8 0.8 NUM american_scientific_journal-10206 103 28 83.08 83.08 NUM american_scientific_journal-10206 103 29 9.45 9.45 NUM american_scientific_journal-10206 103 30 30 30 NUM american_scientific_journal-10206 103 31 7.5r 7.5r NUM american_scientific_journal-10206 103 32 3/1 3/1 NUM american_scientific_journal-10206 103 33 23.6 23.6 NUM american_scientific_journal-10206 103 34 75.18 75.18 NUM american_scientific_journal-10206 103 35 1.22 1.22 NUM american_scientific_journal-10206 103 36 0.7 0.7 NUM american_scientific_journal-10206 103 37 a2 a2 PROPN american_scientific_journal-10206 103 38 40 40 NUM american_scientific_journal-10206 103 39 7.5r 7.5r NUM american_scientific_journal-10206 103 40 3/2 3/2 NUM american_scientific_journal-10206 103 41 silt silt NOUN american_scientific_journal-10206 103 42 loam loam PROPN american_scientific_journal-10206 103 43 granular granular NOUN american_scientific_journal-10206 103 44 , , PUNCT american_scientific_journal-10206 103 45 well well ADV american_scientific_journal-10206 103 46 developed develop VERB american_scientific_journal-10206 103 47 22.25 22.25 NUM american_scientific_journal-10206 103 48 76.58 76.58 NUM american_scientific_journal-10206 103 49 1.18 1.18 NUM american_scientific_journal-10206 103 50 0.6 0.6 NUM american_scientific_journal-10206 103 51 ( ( PUNCT american_scientific_journal-10206 103 52 > > SYM american_scientific_journal-10206 103 53 10 10 NUM american_scientific_journal-10206 103 54 % % NOUN american_scientific_journal-10206 103 55 ) ) PUNCT american_scientific_journal-10206 103 56 coatings coating NOUN american_scientific_journal-10206 103 57 , , PUNCT american_scientific_journal-10206 103 58 fills fill VERB american_scientific_journal-10206 103 59 50 50 NUM american_scientific_journal-10206 103 60 7.5r 7.5r NUM american_scientific_journal-10206 103 61 3/2 3/2 NUM american_scientific_journal-10206 103 62 22.02 22.02 NUM american_scientific_journal-10206 103 63 75.43 75.43 NUM american_scientific_journal-10206 103 64 2.53 2.53 NUM american_scientific_journal-10206 103 65 0.7 0.7 NUM american_scientific_journal-10206 103 66 ( ( PUNCT american_scientific_journal-10206 103 67 > > SYM american_scientific_journal-10206 103 68 10 10 NUM american_scientific_journal-10206 103 69 % % NOUN american_scientific_journal-10206 103 70 ) ) PUNCT american_scientific_journal-10206 103 71 coatings coating NOUN american_scientific_journal-10206 103 72 , , PUNCT american_scientific_journal-10206 103 73 fills fill VERB american_scientific_journal-10206 103 74 b b NUM american_scientific_journal-10206 103 75 60 60 NUM american_scientific_journal-10206 103 76 7.5r 7.5r NUM american_scientific_journal-10206 103 77 3/3 3/3 NUM american_scientific_journal-10206 103 78 silt silt NOUN american_scientific_journal-10206 103 79 loam loam PROPN american_scientific_journal-10206 103 80 granular granular NOUN american_scientific_journal-10206 103 81 , , PUNCT american_scientific_journal-10206 103 82 well well ADV american_scientific_journal-10206 103 83 developed develop VERB american_scientific_journal-10206 103 84 19.11 19.11 NUM american_scientific_journal-10206 103 85 79.04 79.04 NUM american_scientific_journal-10206 103 86 0.70 0.70 NUM american_scientific_journal-10206 103 87 0.7 0.7 NUM american_scientific_journal-10206 103 88 70 70 NUM american_scientific_journal-10206 103 89 7.5r 7.5r NUM american_scientific_journal-10206 103 90 3/3 3/3 NUM american_scientific_journal-10206 103 91 bom bom NOUN american_scientific_journal-10206 103 92 jesus jesus PROPN american_scientific_journal-10206 103 93 middle middle PROPN american_scientific_journal-10206 103 94 a1 a1 PROPN american_scientific_journal-10206 103 95 10 10 NUM american_scientific_journal-10206 103 96 7.5r 7.5r NOUN american_scientific_journal-10206 103 97 ½ ½ NOUN american_scientific_journal-10206 103 98 silt silt NOUN american_scientific_journal-10206 103 99 clay clay NOUN american_scientific_journal-10206 103 100 loam loam PROPN american_scientific_journal-10206 103 101 granular granular PROPN american_scientific_journal-10206 103 102 , , PUNCT american_scientific_journal-10206 103 103 well well ADV american_scientific_journal-10206 103 104 developed develop VERB american_scientific_journal-10206 103 105 30.34 30.34 NUM american_scientific_journal-10206 103 106 68.36 68.36 NUM american_scientific_journal-10206 103 107 1.30 1.30 NUM american_scientific_journal-10206 103 108 1.4 1.4 NUM american_scientific_journal-10206 103 109 76.51 76.51 NUM american_scientific_journal-10206 103 110 10.22 10.22 NUM american_scientific_journal-10206 103 111 20 20 NUM american_scientific_journal-10206 103 112 7.5r 7.5r NUM american_scientific_journal-10206 103 113 ½ ½ NOUN american_scientific_journal-10206 103 114 27.08 27.08 NUM american_scientific_journal-10206 103 115 72.59 72.59 NUM american_scientific_journal-10206 103 116 0.35 0.35 NUM american_scientific_journal-10206 103 117 1.0 1.0 NUM american_scientific_journal-10206 103 118 84.14 84.14 NUM american_scientific_journal-10206 103 119 10.09 10.09 NUM american_scientific_journal-10206 103 120 30 30 NUM american_scientific_journal-10206 103 121 7.5r 7.5r NUM american_scientific_journal-10206 103 122 ½ ½ NOUN american_scientific_journal-10206 103 123 32.07 32.07 NUM american_scientific_journal-10206 103 124 67.95 67.95 NUM american_scientific_journal-10206 103 125 < < X american_scientific_journal-10206 103 126 0.01 0.01 NUM american_scientific_journal-10206 103 127 0.8 0.8 NUM american_scientific_journal-10206 103 128 a2 a2 PROPN american_scientific_journal-10206 103 129 40 40 NUM american_scientific_journal-10206 103 130 7.5r 7.5r VERB american_scientific_journal-10206 103 131 1/3 1/3 NUM american_scientific_journal-10206 103 132 silt silt NOUN american_scientific_journal-10206 103 133 clay clay NOUN american_scientific_journal-10206 103 134 loam loam PROPN american_scientific_journal-10206 103 135 granular granular PROPN american_scientific_journal-10206 103 136 , , PUNCT american_scientific_journal-10206 103 137 well well ADV american_scientific_journal-10206 103 138 developed develop VERB american_scientific_journal-10206 103 139 29.47 29.47 NUM american_scientific_journal-10206 103 140 70.39 70.39 NUM american_scientific_journal-10206 103 141 0.15 0.15 NUM american_scientific_journal-10206 103 142 0.8 0.8 NUM american_scientific_journal-10206 103 143 ( ( PUNCT american_scientific_journal-10206 103 144 > > SYM american_scientific_journal-10206 103 145 10 10 NUM american_scientific_journal-10206 103 146 % % NOUN american_scientific_journal-10206 103 147 ) ) PUNCT american_scientific_journal-10206 103 148 coatings coating NOUN american_scientific_journal-10206 103 149 , , PUNCT american_scientific_journal-10206 103 150 fills fill VERB american_scientific_journal-10206 103 151 50 50 NUM american_scientific_journal-10206 103 152 7.5r 7.5r NUM american_scientific_journal-10206 103 153 1/3 1/3 NUM american_scientific_journal-10206 103 154 28.26 28.26 NUM american_scientific_journal-10206 103 155 71.61 71.61 NUM american_scientific_journal-10206 103 156 0.28 0.28 NUM american_scientific_journal-10206 103 157 0.8 0.8 NUM american_scientific_journal-10206 103 158 ( ( PUNCT american_scientific_journal-10206 103 159 > > SYM american_scientific_journal-10206 103 160 10 10 NUM american_scientific_journal-10206 103 161 % % NOUN american_scientific_journal-10206 103 162 ) ) PUNCT american_scientific_journal-10206 103 163 coatings coating NOUN american_scientific_journal-10206 103 164 , , PUNCT american_scientific_journal-10206 103 165 fills fill VERB american_scientific_journal-10206 103 166 b b NUM american_scientific_journal-10206 103 167 60 60 NUM american_scientific_journal-10206 103 168 7.5r 7.5r NUM american_scientific_journal-10206 103 169 3/3 3/3 NUM american_scientific_journal-10206 103 170 silt silt NOUN american_scientific_journal-10206 103 171 clay clay NOUN american_scientific_journal-10206 103 172 loam loam PROPN american_scientific_journal-10206 103 173 granular granular PROPN american_scientific_journal-10206 103 174 , , PUNCT american_scientific_journal-10206 103 175 well well ADV american_scientific_journal-10206 103 176 developed develop VERB american_scientific_journal-10206 103 177 25.78 25.78 NUM american_scientific_journal-10206 103 178 71.61 71.61 NUM american_scientific_journal-10206 103 179 0.14 0.14 NUM american_scientific_journal-10206 103 180 0.7 0.7 NUM american_scientific_journal-10206 103 181 70 70 NUM american_scientific_journal-10206 103 182 7.5r 7.5r NUM american_scientific_journal-10206 103 183 3/3 3/3 NUM american_scientific_journal-10206 103 184 0.6 0.6 NUM american_scientific_journal-10206 103 185 bom bom PROPN american_scientific_journal-10206 103 186 jesus jesus PROPN american_scientific_journal-10206 103 187 lower lower ADV american_scientific_journal-10206 103 188 a1 a1 PROPN american_scientific_journal-10206 103 189 10 10 NUM american_scientific_journal-10206 103 190 7.5r 7.5r NOUN american_scientific_journal-10206 103 191 ½ ½ NOUN american_scientific_journal-10206 103 192 silt silt NOUN american_scientific_journal-10206 103 193 clay clay NOUN american_scientific_journal-10206 103 194 loam loam PROPN american_scientific_journal-10206 103 195 , , PUNCT american_scientific_journal-10206 103 196 silt silt NOUN american_scientific_journal-10206 103 197 loam loam PROPN american_scientific_journal-10206 103 198 granular granular PROPN american_scientific_journal-10206 103 199 , , PUNCT american_scientific_journal-10206 103 200 well well ADV american_scientific_journal-10206 103 201 developed develop VERB american_scientific_journal-10206 103 202 28.64 28.64 NUM american_scientific_journal-10206 103 203 70.52 70.52 NUM american_scientific_journal-10206 103 204 0.83 0.83 NUM american_scientific_journal-10206 103 205 1.8 1.8 NUM american_scientific_journal-10206 103 206 85.34 85.34 NUM american_scientific_journal-10206 103 207 10.91 10.91 NUM american_scientific_journal-10206 103 208 20 20 NUM american_scientific_journal-10206 103 209 7.5r 7.5r NUM american_scientific_journal-10206 103 210 ½ ½ NOUN american_scientific_journal-10206 103 211 29.84 29.84 NUM american_scientific_journal-10206 103 212 69.75 69.75 NUM american_scientific_journal-10206 103 213 0.39 0.39 NUM american_scientific_journal-10206 103 214 1.2 1.2 NUM american_scientific_journal-10206 103 215 30 30 NUM american_scientific_journal-10206 103 216 7.5r 7.5r NUM american_scientific_journal-10206 103 217 ½ ½ NOUN american_scientific_journal-10206 103 218 28.53 28.53 NUM american_scientific_journal-10206 103 219 70.63 70.63 NUM american_scientific_journal-10206 103 220 0.85 0.85 NUM american_scientific_journal-10206 103 221 1.2 1.2 NUM american_scientific_journal-10206 103 222 a2 a2 PROPN american_scientific_journal-10206 103 223 40 40 NUM american_scientific_journal-10206 103 224 7.5r 7.5r VERB american_scientific_journal-10206 103 225 1/3 1/3 NUM american_scientific_journal-10206 103 226 silt silt NOUN american_scientific_journal-10206 103 227 clay clay NOUN american_scientific_journal-10206 103 228 , , PUNCT american_scientific_journal-10206 103 229 slightly slightly ADV american_scientific_journal-10206 103 230 silt silt NOUN american_scientific_journal-10206 103 231 loam loam PROPN american_scientific_journal-10206 103 232 granular granular PROPN american_scientific_journal-10206 103 233 , , PUNCT american_scientific_journal-10206 103 234 well well ADV american_scientific_journal-10206 103 235 developed develop VERB american_scientific_journal-10206 103 236 23.33 23.33 NUM american_scientific_journal-10206 103 237 75.36 75.36 NUM american_scientific_journal-10206 103 238 1.30 1.30 NUM american_scientific_journal-10206 103 239 1.0 1.0 NUM american_scientific_journal-10206 103 240 ( ( PUNCT american_scientific_journal-10206 103 241 > > SYM american_scientific_journal-10206 103 242 10 10 NUM american_scientific_journal-10206 103 243 % % NOUN american_scientific_journal-10206 103 244 ) ) PUNCT american_scientific_journal-10206 103 245 fills fill VERB american_scientific_journal-10206 103 246 50 50 NUM american_scientific_journal-10206 103 247 7.5r 7.5r NUM american_scientific_journal-10206 103 248 1/3 1/3 NUM american_scientific_journal-10206 103 249 28.37 28.37 NUM american_scientific_journal-10206 103 250 70.58 70.58 NUM american_scientific_journal-10206 103 251 1.06 1.06 NUM american_scientific_journal-10206 103 252 1.0 1.0 NUM american_scientific_journal-10206 103 253 ( ( PUNCT american_scientific_journal-10206 103 254 > > SYM american_scientific_journal-10206 103 255 10 10 NUM american_scientific_journal-10206 103 256 % % NOUN american_scientific_journal-10206 103 257 ) ) PUNCT american_scientific_journal-10206 103 258 fills fill VERB american_scientific_journal-10206 103 259 b b NUM american_scientific_journal-10206 103 260 60 60 NUM american_scientific_journal-10206 103 261 7.5r 7.5r NUM american_scientific_journal-10206 103 262 3/3 3/3 NUM american_scientific_journal-10206 103 263 silt silt NOUN american_scientific_journal-10206 103 264 clay clay NOUN american_scientific_journal-10206 103 265 , , PUNCT american_scientific_journal-10206 103 266 silt silt NOUN american_scientific_journal-10206 103 267 loam loam PROPN american_scientific_journal-10206 103 268 granular granular PROPN american_scientific_journal-10206 103 269 , , PUNCT american_scientific_journal-10206 103 270 well well ADV american_scientific_journal-10206 103 271 developed develop VERB american_scientific_journal-10206 103 272 24.44 24.44 NUM american_scientific_journal-10206 103 273 73.83 73.83 NUM american_scientific_journal-10206 103 274 1.74 1.74 NUM american_scientific_journal-10206 103 275 1.0 1.0 NUM american_scientific_journal-10206 103 276 70 70 NUM american_scientific_journal-10206 103 277 7.5r 7.5r NUM american_scientific_journal-10206 103 278 3/3 3/3 NUM american_scientific_journal-10206 103 279 american american ADJ american_scientific_journal-10206 103 280 academic academic ADJ american_scientific_journal-10206 103 281 scientific scientific ADJ american_scientific_journal-10206 103 282 research research NOUN american_scientific_journal-10206 103 283 journal journal NOUN american_scientific_journal-10206 103 284 for for ADP american_scientific_journal-10206 103 285 engineering engineering NOUN american_scientific_journal-10206 103 286 , , PUNCT american_scientific_journal-10206 103 287 technology technology NOUN american_scientific_journal-10206 103 288 , , PUNCT american_scientific_journal-10206 103 289 and and CCONJ american_scientific_journal-10206 103 290 sciences science NOUN american_scientific_journal-10206 103 291 ( ( PUNCT american_scientific_journal-10206 103 292 asrjets asrjet NOUN american_scientific_journal-10206 103 293 ) ) PUNCT american_scientific_journal-10206 103 294 volume volume NOUN american_scientific_journal-10206 103 295 97 97 NUM american_scientific_journal-10206 103 296 , , PUNCT american_scientific_journal-10206 103 297 no no DET american_scientific_journal-10206 103 298 1 1 NUM american_scientific_journal-10206 103 299 , , PUNCT american_scientific_journal-10206 103 300 pp pp ADV american_scientific_journal-10206 103 301 232 232 NUM american_scientific_journal-10206 103 302 - - SYM american_scientific_journal-10206 103 303 261 261 NUM american_scientific_journal-10206 103 304 240 240 NUM american_scientific_journal-10206 103 305 funda funda PROPN american_scientific_journal-10206 103 306 upper upper ADJ american_scientific_journal-10206 103 307 a1 a1 NOUN american_scientific_journal-10206 103 308 10 10 NUM american_scientific_journal-10206 103 309 2.5yr 2.5yr NUM american_scientific_journal-10206 103 310 7/3 7/3 NUM american_scientific_journal-10206 103 311 silt silt NOUN american_scientific_journal-10206 103 312 clay clay NOUN american_scientific_journal-10206 103 313 loam loam NOUN american_scientific_journal-10206 103 314 , , PUNCT american_scientific_journal-10206 103 315 silt silt NOUN american_scientific_journal-10206 103 316 loam loam PROPN american_scientific_journal-10206 103 317 apedal apedal NOUN american_scientific_journal-10206 103 318 , , PUNCT american_scientific_journal-10206 103 319 crack crack VERB american_scientific_journal-10206 103 320 22.38 22.38 NUM american_scientific_journal-10206 103 321 69.37 69.37 NUM american_scientific_journal-10206 103 322 8.29 8.29 NUM american_scientific_journal-10206 103 323 2.5 2.5 NUM american_scientific_journal-10206 103 324 84.43 84.43 NUM american_scientific_journal-10206 103 325 10.28 10.28 NUM american_scientific_journal-10206 103 326 20 20 NUM american_scientific_journal-10206 104 1 2.5yr 2.5yr NUM american_scientific_journal-10206 104 2 7/3 7/3 NUM american_scientific_journal-10206 104 3 22.18 22.18 NUM american_scientific_journal-10206 104 4 73.69 73.69 NUM american_scientific_journal-10206 104 5 4.13 4.13 NUM american_scientific_journal-10206 104 6 1.6 1.6 NUM american_scientific_journal-10206 104 7 79.77 79.77 NUM american_scientific_journal-10206 104 8 11.86 11.86 NUM american_scientific_journal-10206 104 9 30 30 NUM american_scientific_journal-10206 104 10 2.5yr 2.5yr NUM american_scientific_journal-10206 104 11 6/3 6/3 NUM american_scientific_journal-10206 104 12 21.89 21.89 NUM american_scientific_journal-10206 104 13 78.02 78.02 NUM american_scientific_journal-10206 104 14 2.76 2.76 NUM american_scientific_journal-10206 104 15 1.6 1.6 NUM american_scientific_journal-10206 104 16 a2 a2 NOUN american_scientific_journal-10206 104 17 40 40 NUM american_scientific_journal-10206 104 18 2.5yr 2.5yr NUM american_scientific_journal-10206 104 19 6/3 6/3 NUM american_scientific_journal-10206 104 20 silt silt NOUN american_scientific_journal-10206 104 21 clay clay NOUN american_scientific_journal-10206 104 22 loam loam NOUN american_scientific_journal-10206 104 23 , , PUNCT american_scientific_journal-10206 104 24 silt silt NOUN american_scientific_journal-10206 104 25 loam loam PROPN american_scientific_journal-10206 104 26 apedal apedal NOUN american_scientific_journal-10206 104 27 , , PUNCT american_scientific_journal-10206 104 28 crack crack VERB american_scientific_journal-10206 104 29 21.58 21.58 NUM american_scientific_journal-10206 104 30 73.25 73.25 NUM american_scientific_journal-10206 104 31 5.19 5.19 NUM american_scientific_journal-10206 104 32 1.9 1.9 NUM american_scientific_journal-10206 104 33 ( ( PUNCT american_scientific_journal-10206 104 34 > > SYM american_scientific_journal-10206 104 35 10 10 NUM american_scientific_journal-10206 104 36 % % NOUN american_scientific_journal-10206 104 37 ) ) PUNCT american_scientific_journal-10206 104 38 coatings coating NOUN american_scientific_journal-10206 104 39 , , PUNCT american_scientific_journal-10206 104 40 fills fill VERB american_scientific_journal-10206 104 41 50 50 NUM american_scientific_journal-10206 104 42 2.5yr 2.5yr NUM american_scientific_journal-10206 104 43 5/2 5/2 NUM american_scientific_journal-10206 104 44 19.8 19.8 NUM american_scientific_journal-10206 104 45 76.39 76.39 NUM american_scientific_journal-10206 104 46 3.79 3.79 NUM american_scientific_journal-10206 104 47 5.6 5.6 NUM american_scientific_journal-10206 104 48 ( ( PUNCT american_scientific_journal-10206 104 49 > > SYM american_scientific_journal-10206 104 50 10 10 NUM american_scientific_journal-10206 104 51 % % NOUN american_scientific_journal-10206 104 52 ) ) PUNCT american_scientific_journal-10206 104 53 coatings coating NOUN american_scientific_journal-10206 104 54 , , PUNCT american_scientific_journal-10206 104 55 fills fill VERB american_scientific_journal-10206 104 56 b b NUM american_scientific_journal-10206 104 57 60 60 NUM american_scientific_journal-10206 104 58 2.5yr 2.5yr NUM american_scientific_journal-10206 104 59 5/2 5/2 NUM american_scientific_journal-10206 104 60 silt silt NOUN american_scientific_journal-10206 104 61 clay clay NOUN american_scientific_journal-10206 104 62 loam loam NOUN american_scientific_journal-10206 104 63 , , PUNCT american_scientific_journal-10206 104 64 silt silt NOUN american_scientific_journal-10206 104 65 loam loam PROPN american_scientific_journal-10206 104 66 apedal apedal NOUN american_scientific_journal-10206 104 67 , , PUNCT american_scientific_journal-10206 104 68 crack crack VERB american_scientific_journal-10206 104 69 10.91 10.91 NUM american_scientific_journal-10206 104 70 86.08 86.08 NUM american_scientific_journal-10206 104 71 2.99 2.99 NUM american_scientific_journal-10206 104 72 10.1 10.1 NUM american_scientific_journal-10206 104 73 funda funda PROPN american_scientific_journal-10206 104 74 middle middle ADJ american_scientific_journal-10206 104 75 a1 a1 PROPN american_scientific_journal-10206 104 76 10 10 NUM american_scientific_journal-10206 104 77 2.5yr 2.5yr NUM american_scientific_journal-10206 104 78 5/2 5/2 NUM american_scientific_journal-10206 104 79 silt silt NOUN american_scientific_journal-10206 104 80 loam loam PROPN american_scientific_journal-10206 104 81 subangular subangular PROPN american_scientific_journal-10206 104 82 blocky blocky ADJ american_scientific_journal-10206 104 83 , , PUNCT american_scientific_journal-10206 104 84 well well ADV american_scientific_journal-10206 104 85 developed develop VERB american_scientific_journal-10206 104 86 21.39 21.39 NUM american_scientific_journal-10206 104 87 69.70 69.70 NUM american_scientific_journal-10206 104 88 8.88 8.88 NUM american_scientific_journal-10206 104 89 4.3 4.3 NUM american_scientific_journal-10206 104 90 87.89 87.89 NUM american_scientific_journal-10206 104 91 13.21 13.21 NUM american_scientific_journal-10206 104 92 20 20 NUM american_scientific_journal-10206 104 93 2.5yr 2.5yr NUM american_scientific_journal-10206 104 94 5/2 5/2 NUM american_scientific_journal-10206 104 95 25.65 25.65 NUM american_scientific_journal-10206 104 96 72.10 72.10 NUM american_scientific_journal-10206 104 97 2.24 2.24 NUM american_scientific_journal-10206 104 98 1.6 1.6 NUM american_scientific_journal-10206 104 99 0 0 NUM american_scientific_journal-10206 104 100 0 0 NUM american_scientific_journal-10206 104 101 30 30 NUM american_scientific_journal-10206 104 102 2.5yr 2.5yr NUM american_scientific_journal-10206 104 103 5/2 5/2 NUM american_scientific_journal-10206 104 104 23.83 23.83 NUM american_scientific_journal-10206 104 105 74.08 74.08 NUM american_scientific_journal-10206 104 106 2.09 2.09 NUM american_scientific_journal-10206 104 107 1.5 1.5 NUM american_scientific_journal-10206 104 108 a2 a2 NOUN american_scientific_journal-10206 104 109 40 40 NUM american_scientific_journal-10206 104 110 2.5yr 2.5yr NUM american_scientific_journal-10206 104 111 5/4 5/4 NUM american_scientific_journal-10206 104 112 silt silt NOUN american_scientific_journal-10206 104 113 loam loam PROPN american_scientific_journal-10206 104 114 subangular subangular PROPN american_scientific_journal-10206 104 115 blocky blocky ADJ american_scientific_journal-10206 104 116 , , PUNCT american_scientific_journal-10206 104 117 well well ADV american_scientific_journal-10206 104 118 developed develop VERB american_scientific_journal-10206 104 119 24.98 24.98 NUM american_scientific_journal-10206 104 120 73.73 73.73 NUM american_scientific_journal-10206 104 121 1.28 1.28 NUM american_scientific_journal-10206 104 122 1.5 1.5 NUM american_scientific_journal-10206 104 123 ( ( PUNCT american_scientific_journal-10206 104 124 > > SYM american_scientific_journal-10206 104 125 10 10 NUM american_scientific_journal-10206 104 126 % % NOUN american_scientific_journal-10206 104 127 ) ) PUNCT american_scientific_journal-10206 104 128 coatings coating NOUN american_scientific_journal-10206 104 129 , , PUNCT american_scientific_journal-10206 104 130 fills fill VERB american_scientific_journal-10206 104 131 50 50 NUM american_scientific_journal-10206 104 132 2.5yr 2.5yr NUM american_scientific_journal-10206 105 1 5/4 5/4 NUM american_scientific_journal-10206 105 2 24.28 24.28 NUM american_scientific_journal-10206 105 3 73.25 73.25 NUM american_scientific_journal-10206 105 4 2.49 2.49 NUM american_scientific_journal-10206 105 5 1.2 1.2 NUM american_scientific_journal-10206 105 6 ( ( PUNCT american_scientific_journal-10206 105 7 > > SYM american_scientific_journal-10206 105 8 10 10 NUM american_scientific_journal-10206 105 9 % % NOUN american_scientific_journal-10206 105 10 ) ) PUNCT american_scientific_journal-10206 105 11 coatings coating NOUN american_scientific_journal-10206 105 12 , , PUNCT american_scientific_journal-10206 105 13 fills fill VERB american_scientific_journal-10206 105 14 b b NUM american_scientific_journal-10206 105 15 60 60 NUM american_scientific_journal-10206 105 16 2.5yr 2.5yr NUM american_scientific_journal-10206 105 17 4/4 4/4 NUM american_scientific_journal-10206 105 18 silt silt NOUN american_scientific_journal-10206 105 19 loam loam PROPN american_scientific_journal-10206 105 20 subangular subangular PROPN american_scientific_journal-10206 105 21 blocky blocky ADJ american_scientific_journal-10206 105 22 , , PUNCT american_scientific_journal-10206 105 23 well well ADV american_scientific_journal-10206 105 24 developed develop VERB american_scientific_journal-10206 105 25 22.31 22.31 NUM american_scientific_journal-10206 105 26 75.44 75.44 NUM american_scientific_journal-10206 105 27 2.24 2.24 NUM american_scientific_journal-10206 105 28 1.2 1.2 NUM american_scientific_journal-10206 105 29 70 70 NUM american_scientific_journal-10206 105 30 2.5yr 2.5yr NUM american_scientific_journal-10206 105 31 4/4 4/4 NUM american_scientific_journal-10206 105 32 22.78 22.78 NUM american_scientific_journal-10206 105 33 75.39 75.39 NUM american_scientific_journal-10206 105 34 1.82 1.82 NUM american_scientific_journal-10206 105 35 1.5 1.5 NUM american_scientific_journal-10206 105 36 80 80 NUM american_scientific_journal-10206 105 37 2.5yr 2.5yr NUM american_scientific_journal-10206 105 38 4/4 4/4 NUM american_scientific_journal-10206 105 39 24.1 24.1 NUM american_scientific_journal-10206 105 40 73.13 73.13 NUM american_scientific_journal-10206 105 41 2.77 2.77 NUM american_scientific_journal-10206 105 42 funda funda NOUN american_scientific_journal-10206 105 43 lower low ADJ american_scientific_journal-10206 105 44 a1 a1 PROPN american_scientific_journal-10206 105 45 10 10 NUM american_scientific_journal-10206 105 46 2.5yr 2.5yr NUM american_scientific_journal-10206 105 47 5/2 5/2 NUM american_scientific_journal-10206 105 48 silt silt NOUN american_scientific_journal-10206 105 49 loam loam PROPN american_scientific_journal-10206 105 50 subangular subangular PROPN american_scientific_journal-10206 105 51 blocky blocky ADJ american_scientific_journal-10206 105 52 , , PUNCT american_scientific_journal-10206 105 53 well well ADV american_scientific_journal-10206 105 54 developed develop VERB american_scientific_journal-10206 105 55 17.86 17.86 NUM american_scientific_journal-10206 105 56 70.99 70.99 NUM american_scientific_journal-10206 105 57 11.13 11.13 NUM american_scientific_journal-10206 105 58 1.7 1.7 NUM american_scientific_journal-10206 105 59 0 0 NUM american_scientific_journal-10206 105 60 0 0 NUM american_scientific_journal-10206 105 61 20 20 NUM american_scientific_journal-10206 105 62 2.5yr 2.5yr NUM american_scientific_journal-10206 105 63 5/2 5/2 NUM american_scientific_journal-10206 105 64 17.59 17.59 NUM american_scientific_journal-10206 106 1 73.87 73.87 NUM american_scientific_journal-10206 106 2 8.51 8.51 NUM american_scientific_journal-10206 106 3 1.2 1.2 NUM american_scientific_journal-10206 106 4 0 0 NUM american_scientific_journal-10206 106 5 0 0 NUM american_scientific_journal-10206 106 6 30 30 NUM american_scientific_journal-10206 106 7 2.5yr 2.5yr NUM american_scientific_journal-10206 106 8 5/2 5/2 NUM american_scientific_journal-10206 106 9 19.02 19.02 NUM american_scientific_journal-10206 106 10 75.27 75.27 NUM american_scientific_journal-10206 106 11 5.67 5.67 NUM american_scientific_journal-10206 106 12 1.2 1.2 NUM american_scientific_journal-10206 106 13 a2 a2 NOUN american_scientific_journal-10206 106 14 40 40 NUM american_scientific_journal-10206 106 15 2.5yr 2.5yr NUM american_scientific_journal-10206 106 16 5/4 5/4 NUM american_scientific_journal-10206 106 17 silt silt NOUN american_scientific_journal-10206 106 18 loam loam PROPN american_scientific_journal-10206 106 19 subangular subangular PROPN american_scientific_journal-10206 106 20 blocky blocky ADJ american_scientific_journal-10206 106 21 , , PUNCT american_scientific_journal-10206 106 22 well well ADV american_scientific_journal-10206 106 23 developed develop VERB american_scientific_journal-10206 106 24 16.19 16.19 NUM american_scientific_journal-10206 106 25 73.41 73.41 NUM american_scientific_journal-10206 106 26 10.40 10.40 NUM american_scientific_journal-10206 106 27 1.1 1.1 NUM american_scientific_journal-10206 106 28 ( ( PUNCT american_scientific_journal-10206 106 29 > > SYM american_scientific_journal-10206 106 30 10 10 NUM american_scientific_journal-10206 106 31 % % NOUN american_scientific_journal-10206 106 32 ) ) PUNCT american_scientific_journal-10206 106 33 fills fill VERB american_scientific_journal-10206 106 34 50 50 NUM american_scientific_journal-10206 106 35 2.5yr 2.5yr NUM american_scientific_journal-10206 107 1 5/4 5/4 NUM american_scientific_journal-10206 107 2 13.12 13.12 NUM american_scientific_journal-10206 107 3 73.67 73.67 NUM american_scientific_journal-10206 107 4 13.31 13.31 NUM american_scientific_journal-10206 107 5 1.0 1.0 NUM american_scientific_journal-10206 107 6 ( ( PUNCT american_scientific_journal-10206 107 7 > > SYM american_scientific_journal-10206 107 8 10 10 NUM american_scientific_journal-10206 107 9 % % NOUN american_scientific_journal-10206 107 10 ) ) PUNCT american_scientific_journal-10206 107 11 fills fill VERB american_scientific_journal-10206 107 12 b b NOUN american_scientific_journal-10206 107 13 60 60 NUM american_scientific_journal-10206 107 14 2.5yr 2.5yr NUM american_scientific_journal-10206 107 15 4/4 4/4 NUM american_scientific_journal-10206 107 16 silt silt NOUN american_scientific_journal-10206 107 17 loam loam PROPN american_scientific_journal-10206 107 18 subangular subangular PROPN american_scientific_journal-10206 107 19 blocky blocky ADJ american_scientific_journal-10206 107 20 , , PUNCT american_scientific_journal-10206 107 21 well well ADV american_scientific_journal-10206 107 22 developed develop VERB american_scientific_journal-10206 107 23 14.84 14.84 NUM american_scientific_journal-10206 107 24 76.70 76.70 NUM american_scientific_journal-10206 107 25 8.46 8.46 NUM american_scientific_journal-10206 107 26 1.1 1.1 NUM american_scientific_journal-10206 107 27 70 70 NUM american_scientific_journal-10206 107 28 2.5yr 2.5yr NUM american_scientific_journal-10206 107 29 4/4 4/4 NUM american_scientific_journal-10206 107 30 13.78 13.78 NUM american_scientific_journal-10206 107 31 77.47 77.47 NUM american_scientific_journal-10206 107 32 8.75 8.75 NUM american_scientific_journal-10206 107 33 1.1 1.1 NUM american_scientific_journal-10206 107 34 80 80 NUM american_scientific_journal-10206 107 35 2.5yr 2.5yr NUM american_scientific_journal-10206 107 36 4/4 4/4 NUM american_scientific_journal-10206 107 37 13.61 13.61 NUM american_scientific_journal-10206 107 38 74.47 74.47 NUM american_scientific_journal-10206 107 39 11.92 11.92 NUM american_scientific_journal-10206 107 40 talelo talelo NOUN american_scientific_journal-10206 107 41 upper upper ADJ american_scientific_journal-10206 107 42 a1 a1 NOUN american_scientific_journal-10206 107 43 10 10 NUM american_scientific_journal-10206 107 44 5r 5r NUM american_scientific_journal-10206 107 45 5/6 5/6 NUM american_scientific_journal-10206 107 46 silt silt NOUN american_scientific_journal-10206 107 47 loam loam PROPN american_scientific_journal-10206 107 48 granular granular PROPN american_scientific_journal-10206 107 49 , , PUNCT american_scientific_journal-10206 107 50 well well ADV american_scientific_journal-10206 107 51 developed develop VERB american_scientific_journal-10206 107 52 16.24 16.24 NUM american_scientific_journal-10206 107 53 78.75 78.75 NUM american_scientific_journal-10206 107 54 4.99 4.99 NUM american_scientific_journal-10206 107 55 0.8 0.8 NUM american_scientific_journal-10206 107 56 87.13 87.13 NUM american_scientific_journal-10206 107 57 12.43 12.43 NUM american_scientific_journal-10206 107 58 20 20 NUM american_scientific_journal-10206 107 59 5r 5r NUM american_scientific_journal-10206 107 60 5/6 5/6 NUM american_scientific_journal-10206 107 61 20.03 20.03 NUM american_scientific_journal-10206 107 62 77.85 77.85 NUM american_scientific_journal-10206 107 63 2.15 2.15 NUM american_scientific_journal-10206 107 64 0.4 0.4 NUM american_scientific_journal-10206 107 65 89.23 89.23 NUM american_scientific_journal-10206 107 66 14.86 14.86 NUM american_scientific_journal-10206 107 67 30 30 NUM american_scientific_journal-10206 107 68 5r 5r NUM american_scientific_journal-10206 107 69 4/6 4/6 NUM american_scientific_journal-10206 107 70 24.60 24.60 NUM american_scientific_journal-10206 107 71 74.33 74.33 NUM american_scientific_journal-10206 107 72 1.07 1.07 NUM american_scientific_journal-10206 107 73 0.4 0.4 NUM american_scientific_journal-10206 107 74 a2 a2 PROPN american_scientific_journal-10206 107 75 40 40 NUM american_scientific_journal-10206 107 76 5r 5r NUM american_scientific_journal-10206 107 77 54/6 54/6 NUM american_scientific_journal-10206 107 78 silt silt NOUN american_scientific_journal-10206 107 79 loam loam PROPN american_scientific_journal-10206 107 80 granular granular PROPN american_scientific_journal-10206 107 81 , , PUNCT american_scientific_journal-10206 107 82 well well ADV american_scientific_journal-10206 107 83 developed develop VERB american_scientific_journal-10206 107 84 20.92 20.92 NUM american_scientific_journal-10206 107 85 75.15 75.15 NUM american_scientific_journal-10206 107 86 3.92 3.92 NUM american_scientific_journal-10206 107 87 0.4 0.4 NUM american_scientific_journal-10206 107 88 ( ( PUNCT american_scientific_journal-10206 107 89 > > SYM american_scientific_journal-10206 107 90 10 10 NUM american_scientific_journal-10206 107 91 % % NOUN american_scientific_journal-10206 107 92 ) ) PUNCT american_scientific_journal-10206 107 93 coatings coating NOUN american_scientific_journal-10206 107 94 , , PUNCT american_scientific_journal-10206 107 95 fills fill VERB american_scientific_journal-10206 107 96 50 50 NUM american_scientific_journal-10206 107 97 5r 5r NOUN american_scientific_journal-10206 107 98 4/4 4/4 NUM american_scientific_journal-10206 107 99 21.28 21.28 NUM american_scientific_journal-10206 107 100 75.39 75.39 NUM american_scientific_journal-10206 107 101 3.22 3.22 NUM american_scientific_journal-10206 107 102 0.4 0.4 NUM american_scientific_journal-10206 107 103 ( ( PUNCT american_scientific_journal-10206 107 104 > > SYM american_scientific_journal-10206 107 105 10 10 NUM american_scientific_journal-10206 107 106 % % NOUN american_scientific_journal-10206 107 107 ) ) PUNCT american_scientific_journal-10206 107 108 coatings coating NOUN american_scientific_journal-10206 107 109 , , PUNCT american_scientific_journal-10206 107 110 fills fill VERB american_scientific_journal-10206 107 111 b b NUM american_scientific_journal-10206 107 112 60 60 NUM american_scientific_journal-10206 107 113 5r 5r NOUN american_scientific_journal-10206 107 114 4/4 4/4 NUM american_scientific_journal-10206 107 115 silt silt NOUN american_scientific_journal-10206 107 116 loam loam PROPN american_scientific_journal-10206 107 117 granular granular PROPN american_scientific_journal-10206 107 118 , , PUNCT american_scientific_journal-10206 107 119 well well ADV american_scientific_journal-10206 107 120 developed develop VERB american_scientific_journal-10206 107 121 17.17 17.17 NUM american_scientific_journal-10206 107 122 76.66 76.66 NUM american_scientific_journal-10206 107 123 6.18 6.18 NUM american_scientific_journal-10206 107 124 0.7 0.7 NUM american_scientific_journal-10206 107 125 70 70 NUM american_scientific_journal-10206 107 126 5r 5r NOUN american_scientific_journal-10206 107 127 4/4 4/4 NUM american_scientific_journal-10206 107 128 talelo talelo NOUN american_scientific_journal-10206 107 129 middle middle ADJ american_scientific_journal-10206 107 130 a1 a1 PROPN american_scientific_journal-10206 107 131 10 10 NUM american_scientific_journal-10206 107 132 5r 5r NUM american_scientific_journal-10206 107 133 5/6 5/6 NUM american_scientific_journal-10206 107 134 silt silt NOUN american_scientific_journal-10206 107 135 loam loam PROPN american_scientific_journal-10206 107 136 granular granular PROPN american_scientific_journal-10206 107 137 , , PUNCT american_scientific_journal-10206 107 138 well well ADV american_scientific_journal-10206 107 139 developed develop VERB american_scientific_journal-10206 107 140 16.29 16.29 NUM american_scientific_journal-10206 107 141 69.71 69.71 NUM american_scientific_journal-10206 107 142 13.96 13.96 NUM american_scientific_journal-10206 107 143 0.6 0.6 NUM american_scientific_journal-10206 107 144 87.54 87.54 NUM american_scientific_journal-10206 107 145 16.84 16.84 NUM american_scientific_journal-10206 107 146 20 20 NUM american_scientific_journal-10206 107 147 5r 5r NUM american_scientific_journal-10206 107 148 5/6 5/6 NUM american_scientific_journal-10206 107 149 17.82 17.82 NUM american_scientific_journal-10206 107 150 70.64 70.64 NUM american_scientific_journal-10206 107 151 11.53 11.53 NUM american_scientific_journal-10206 107 152 0.9 0.9 NUM american_scientific_journal-10206 107 153 62.00 62.00 NUM american_scientific_journal-10206 107 154 16.84 16.84 NUM american_scientific_journal-10206 107 155 30 30 NUM american_scientific_journal-10206 107 156 5r 5r NUM american_scientific_journal-10206 107 157 6/6 6/6 NUM american_scientific_journal-10206 107 158 17.63 17.63 NUM american_scientific_journal-10206 107 159 69.67 69.67 NUM american_scientific_journal-10206 107 160 12.71 12.71 NUM american_scientific_journal-10206 107 161 0.7 0.7 NUM american_scientific_journal-10206 107 162 a2 a2 NOUN american_scientific_journal-10206 107 163 40 40 NUM american_scientific_journal-10206 107 164 5r 5r NUM american_scientific_journal-10206 107 165 6/6 6/6 NUM american_scientific_journal-10206 107 166 silt silt NOUN american_scientific_journal-10206 107 167 loam loam PROPN american_scientific_journal-10206 107 168 granular granular NOUN american_scientific_journal-10206 107 169 , , PUNCT american_scientific_journal-10206 107 170 well well ADV american_scientific_journal-10206 107 171 developed develop VERB american_scientific_journal-10206 107 172 21.72 21.72 NUM american_scientific_journal-10206 107 173 74.90 74.90 NUM american_scientific_journal-10206 107 174 3.39 3.39 NUM american_scientific_journal-10206 107 175 0.6 0.6 NUM american_scientific_journal-10206 107 176 ( ( PUNCT american_scientific_journal-10206 107 177 > > SYM american_scientific_journal-10206 107 178 10 10 NUM american_scientific_journal-10206 107 179 % % NOUN american_scientific_journal-10206 107 180 ) ) PUNCT american_scientific_journal-10206 107 181 coatings coating NOUN american_scientific_journal-10206 107 182 50 50 NUM american_scientific_journal-10206 107 183 5r 5r NUM american_scientific_journal-10206 107 184 5/4 5/4 NUM american_scientific_journal-10206 107 185 18.46 18.46 NUM american_scientific_journal-10206 107 186 74.85 74.85 NUM american_scientific_journal-10206 107 187 6.68 6.68 NUM american_scientific_journal-10206 107 188 0.4 0.4 NUM american_scientific_journal-10206 107 189 ( ( PUNCT american_scientific_journal-10206 107 190 > > SYM american_scientific_journal-10206 107 191 10 10 NUM american_scientific_journal-10206 107 192 % % NOUN american_scientific_journal-10206 107 193 ) ) PUNCT american_scientific_journal-10206 107 194 coating coat VERB american_scientific_journal-10206 107 195 b b NOUN american_scientific_journal-10206 107 196 60 60 NUM american_scientific_journal-10206 107 197 5r 5r NUM american_scientific_journal-10206 107 198 5/4 5/4 NUM american_scientific_journal-10206 107 199 silt silt NOUN american_scientific_journal-10206 107 200 loam loam PROPN american_scientific_journal-10206 107 201 granular granular NOUN american_scientific_journal-10206 107 202 , , PUNCT american_scientific_journal-10206 107 203 well well ADV american_scientific_journal-10206 107 204 developed develop VERB american_scientific_journal-10206 107 205 16.53 16.53 NUM american_scientific_journal-10206 107 206 67.30 67.30 NUM american_scientific_journal-10206 107 207 16.14 16.14 NUM american_scientific_journal-10206 107 208 0.3 0.3 NUM american_scientific_journal-10206 107 209 70 70 NUM american_scientific_journal-10206 107 210 5r 5r NOUN american_scientific_journal-10206 107 211 5/4 5/4 NUM american_scientific_journal-10206 107 212 16.81 16.81 NUM american_scientific_journal-10206 107 213 76.65 76.65 NUM american_scientific_journal-10206 107 214 6.54 6.54 NUM american_scientific_journal-10206 107 215 0.3 0.3 NUM american_scientific_journal-10206 107 216 80 80 NUM american_scientific_journal-10206 107 217 5r 5r NUM american_scientific_journal-10206 107 218 5/4 5/4 NUM american_scientific_journal-10206 107 219 17.49 17.49 NUM american_scientific_journal-10206 107 220 79.51 79.51 NUM american_scientific_journal-10206 107 221 2.98 2.98 NUM american_scientific_journal-10206 107 222 talelo talelo NOUN american_scientific_journal-10206 107 223 lower lower ADV american_scientific_journal-10206 107 224 a1 a1 VERB american_scientific_journal-10206 107 225 10 10 NUM american_scientific_journal-10206 107 226 7.5yr 7.5yr NUM american_scientific_journal-10206 107 227 7/6 7/6 NUM american_scientific_journal-10206 107 228 silt silt NOUN american_scientific_journal-10206 107 229 loam loam PROPN american_scientific_journal-10206 107 230 granular granular NOUN american_scientific_journal-10206 107 231 , , PUNCT american_scientific_journal-10206 107 232 well well ADV american_scientific_journal-10206 107 233 developed develop VERB american_scientific_journal-10206 107 234 16.73 16.73 NUM american_scientific_journal-10206 107 235 66.03 66.03 NUM american_scientific_journal-10206 107 236 16.98 16.98 NUM american_scientific_journal-10206 107 237 1.0 1.0 NUM american_scientific_journal-10206 107 238 90.97 90.97 NUM american_scientific_journal-10206 107 239 8.86 8.86 NUM american_scientific_journal-10206 107 240 20 20 NUM american_scientific_journal-10206 108 1 7.5yr 7.5yr NUM american_scientific_journal-10206 108 2 7/6 7/6 NUM american_scientific_journal-10206 108 3 18.00 18.00 NUM american_scientific_journal-10206 108 4 68.47 68.47 NUM american_scientific_journal-10206 108 5 13.53 13.53 NUM american_scientific_journal-10206 108 6 0.8 0.8 NUM american_scientific_journal-10206 108 7 81.45 81.45 NUM american_scientific_journal-10206 108 8 8.63 8.63 NUM american_scientific_journal-10206 108 9 american american ADJ american_scientific_journal-10206 108 10 academic academic ADJ american_scientific_journal-10206 108 11 scientific scientific ADJ american_scientific_journal-10206 108 12 research research NOUN american_scientific_journal-10206 108 13 journal journal NOUN american_scientific_journal-10206 108 14 for for ADP american_scientific_journal-10206 108 15 engineering engineering NOUN american_scientific_journal-10206 108 16 , , PUNCT american_scientific_journal-10206 108 17 technology technology NOUN american_scientific_journal-10206 108 18 , , PUNCT american_scientific_journal-10206 108 19 and and CCONJ american_scientific_journal-10206 108 20 sciences science NOUN american_scientific_journal-10206 108 21 ( ( PUNCT american_scientific_journal-10206 108 22 asrjets asrjet NOUN american_scientific_journal-10206 108 23 ) ) PUNCT american_scientific_journal-10206 108 24 volume volume NOUN american_scientific_journal-10206 108 25 97 97 NUM american_scientific_journal-10206 108 26 , , PUNCT american_scientific_journal-10206 108 27 no no DET american_scientific_journal-10206 108 28 1 1 NUM american_scientific_journal-10206 108 29 , , PUNCT american_scientific_journal-10206 108 30 pp pp ADV american_scientific_journal-10206 108 31 232 232 NUM american_scientific_journal-10206 108 32 - - SYM american_scientific_journal-10206 108 33 261 261 NUM american_scientific_journal-10206 108 34 241 241 NUM american_scientific_journal-10206 108 35 3.2 3.2 NUM american_scientific_journal-10206 108 36 mean mean NOUN american_scientific_journal-10206 108 37 and and CCONJ american_scientific_journal-10206 108 38 range range VERB american_scientific_journal-10206 108 39 nutrient nutrient NOUN american_scientific_journal-10206 108 40 element element NOUN american_scientific_journal-10206 108 41 status status NOUN american_scientific_journal-10206 108 42 summary summary NOUN american_scientific_journal-10206 108 43 statistics statistic NOUN american_scientific_journal-10206 108 44 of of ADP american_scientific_journal-10206 108 45 twelve twelve NUM american_scientific_journal-10206 108 46 elements element NOUN american_scientific_journal-10206 108 47 ( ( PUNCT american_scientific_journal-10206 108 48 n n CCONJ american_scientific_journal-10206 108 49 , , PUNCT american_scientific_journal-10206 108 50 ca can AUX american_scientific_journal-10206 108 51 , , PUNCT american_scientific_journal-10206 108 52 k k PROPN american_scientific_journal-10206 108 53 , , PUNCT american_scientific_journal-10206 108 54 mg mg PROPN american_scientific_journal-10206 108 55 , , PUNCT american_scientific_journal-10206 108 56 mn mn PROPN american_scientific_journal-10206 108 57 , , PUNCT american_scientific_journal-10206 108 58 p p X american_scientific_journal-10206 108 59 , , PUNCT american_scientific_journal-10206 108 60 s s PROPN american_scientific_journal-10206 108 61 , , PUNCT american_scientific_journal-10206 108 62 zn zn PROPN american_scientific_journal-10206 108 63 , , PUNCT american_scientific_journal-10206 108 64 cu cu PROPN american_scientific_journal-10206 108 65 , , PUNCT american_scientific_journal-10206 108 66 mo mo PROPN american_scientific_journal-10206 108 67 , , PUNCT american_scientific_journal-10206 108 68 fe fe PROPN american_scientific_journal-10206 108 69 , , PUNCT american_scientific_journal-10206 108 70 al al PROPN american_scientific_journal-10206 108 71 together together ADV american_scientific_journal-10206 108 72 with with ADP american_scientific_journal-10206 108 73 ph ph NOUN american_scientific_journal-10206 108 74 ) ) PUNCT american_scientific_journal-10206 108 75 including include VERB american_scientific_journal-10206 108 76 mean mean ADJ american_scientific_journal-10206 108 77 and and CCONJ american_scientific_journal-10206 108 78 range range NOUN american_scientific_journal-10206 108 79 values value NOUN american_scientific_journal-10206 108 80 of of ADP american_scientific_journal-10206 108 81 macroand macroand NOUN american_scientific_journal-10206 108 82 microelements microelement NOUN american_scientific_journal-10206 108 83 are be AUX american_scientific_journal-10206 108 84 given give VERB american_scientific_journal-10206 108 85 for for SCONJ american_scientific_journal-10206 108 86 the the DET american_scientific_journal-10206 108 87 huambo huambo PROPN american_scientific_journal-10206 108 88 province province PROPN american_scientific_journal-10206 108 89 haplic haplic ADJ american_scientific_journal-10206 108 90 ferralsols ferralsol NOUN american_scientific_journal-10206 108 91 and and CCONJ american_scientific_journal-10206 108 92 the the DET american_scientific_journal-10206 108 93 luanda luanda PROPN american_scientific_journal-10206 108 94 province province PROPN american_scientific_journal-10206 108 95 eutric eutric PROPN american_scientific_journal-10206 108 96 cambisols cambisol NOUN american_scientific_journal-10206 108 97 ( ( PUNCT american_scientific_journal-10206 108 98 table table NOUN american_scientific_journal-10206 108 99 3 3 NUM american_scientific_journal-10206 108 100 ) ) PUNCT american_scientific_journal-10206 108 101 ; ; PUNCT american_scientific_journal-10206 108 102 these these PRON american_scientific_journal-10206 108 103 are be AUX american_scientific_journal-10206 108 104 also also ADV american_scientific_journal-10206 108 105 expressed express VERB american_scientific_journal-10206 108 106 as as ADP american_scientific_journal-10206 108 107 box box NOUN american_scientific_journal-10206 108 108 plots plot NOUN american_scientific_journal-10206 108 109 in in ADP american_scientific_journal-10206 108 110 figure figure NOUN american_scientific_journal-10206 108 111 3 3 NUM american_scientific_journal-10206 108 112 . . PUNCT american_scientific_journal-10206 109 1 the the DET american_scientific_journal-10206 109 2 statistics statistic NOUN american_scientific_journal-10206 109 3 indicate indicate VERB american_scientific_journal-10206 109 4 variability variability NOUN american_scientific_journal-10206 109 5 in in ADP american_scientific_journal-10206 109 6 nutrient nutrient ADJ american_scientific_journal-10206 109 7 reserves reserve NOUN american_scientific_journal-10206 109 8 across across ADP american_scientific_journal-10206 109 9 the the DET american_scientific_journal-10206 109 10 study study NOUN american_scientific_journal-10206 109 11 areas area NOUN american_scientific_journal-10206 109 12 and and CCONJ american_scientific_journal-10206 109 13 give give VERB american_scientific_journal-10206 109 14 a a DET american_scientific_journal-10206 109 15 basis basis NOUN american_scientific_journal-10206 109 16 for for ADP american_scientific_journal-10206 109 17 broader broad ADJ american_scientific_journal-10206 109 18 sub sub ADJ american_scientific_journal-10206 109 19 - - ADJ american_scientific_journal-10206 109 20 saharan saharan ADJ american_scientific_journal-10206 109 21 regional regional ADJ american_scientific_journal-10206 109 22 comparisons comparison NOUN american_scientific_journal-10206 109 23 ( ( PUNCT american_scientific_journal-10206 109 24 table table NOUN american_scientific_journal-10206 109 25 4 4 NUM american_scientific_journal-10206 109 26 ) ) PUNCT american_scientific_journal-10206 109 27 . . PUNCT american_scientific_journal-10206 110 1 analytical analytical ADJ american_scientific_journal-10206 110 2 methods method NOUN american_scientific_journal-10206 110 3 are be AUX american_scientific_journal-10206 110 4 different different ADJ american_scientific_journal-10206 110 5 in in ADP american_scientific_journal-10206 110 6 these these DET american_scientific_journal-10206 110 7 regional regional ADJ american_scientific_journal-10206 110 8 studies study NOUN american_scientific_journal-10206 110 9 and and CCONJ american_scientific_journal-10206 110 10 caution caution NOUN american_scientific_journal-10206 110 11 is be AUX american_scientific_journal-10206 110 12 needed need VERB american_scientific_journal-10206 110 13 when when SCONJ american_scientific_journal-10206 110 14 considered consider VERB american_scientific_journal-10206 110 15 in in ADP american_scientific_journal-10206 110 16 relation relation NOUN american_scientific_journal-10206 110 17 to to ADP american_scientific_journal-10206 110 18 the the DET american_scientific_journal-10206 110 19 angola angola PROPN american_scientific_journal-10206 110 20 data datum NOUN american_scientific_journal-10206 110 21 sets set NOUN american_scientific_journal-10206 110 22 , , PUNCT american_scientific_journal-10206 110 23 but but CCONJ american_scientific_journal-10206 110 24 total total ADJ american_scientific_journal-10206 110 25 x x ADJ american_scientific_journal-10206 110 26 - - NOUN american_scientific_journal-10206 110 27 ray ray NOUN american_scientific_journal-10206 110 28 fluorescence fluorescence NOUN american_scientific_journal-10206 110 29 ( ( PUNCT american_scientific_journal-10206 110 30 txrf txrf NOUN american_scientific_journal-10206 110 31 ) ) PUNCT american_scientific_journal-10206 110 32 does do AUX american_scientific_journal-10206 110 33 give give VERB american_scientific_journal-10206 110 34 comparable comparable ADJ american_scientific_journal-10206 110 35 results result NOUN american_scientific_journal-10206 110 36 corrected correct VERB american_scientific_journal-10206 110 37 to to ADP american_scientific_journal-10206 110 38 icp icp PROPN american_scientific_journal-10206 110 39 - - PUNCT american_scientific_journal-10206 110 40 ms ms PROPN american_scientific_journal-10206 110 41 while while SCONJ american_scientific_journal-10206 110 42 low low ADJ american_scientific_journal-10206 110 43 total total ADJ american_scientific_journal-10206 110 44 nutrient nutrient NOUN american_scientific_journal-10206 110 45 reserves reserve NOUN american_scientific_journal-10206 110 46 are be AUX american_scientific_journal-10206 110 47 indicated indicate VERB american_scientific_journal-10206 110 48 when when SCONJ american_scientific_journal-10206 110 49 less less ADJ american_scientific_journal-10206 110 50 that that DET american_scientific_journal-10206 110 51 plant plant NOUN american_scientific_journal-10206 110 52 available available ADJ american_scientific_journal-10206 110 53 nutrient nutrient NOUN american_scientific_journal-10206 110 54 30 30 NUM american_scientific_journal-10206 110 55 7.5yr 7.5yr NUM american_scientific_journal-10206 110 56 7/8 7/8 NUM american_scientific_journal-10206 110 57 22.84 22.84 NUM american_scientific_journal-10206 110 58 69.73 69.73 NUM american_scientific_journal-10206 110 59 7.45 7.45 NUM american_scientific_journal-10206 110 60 0.6 0.6 NUM american_scientific_journal-10206 110 61 a2 a2 PROPN american_scientific_journal-10206 110 62 40 40 NUM american_scientific_journal-10206 110 63 7.5yr 7.5yr NUM american_scientific_journal-10206 110 64 7/8 7/8 NUM american_scientific_journal-10206 110 65 silt silt NOUN american_scientific_journal-10206 110 66 loam loam PROPN american_scientific_journal-10206 110 67 granular granular NOUN american_scientific_journal-10206 110 68 , , PUNCT american_scientific_journal-10206 110 69 well well ADV american_scientific_journal-10206 110 70 developed develop VERB american_scientific_journal-10206 110 71 21.01 21.01 NUM american_scientific_journal-10206 110 72 65.03 65.03 NUM american_scientific_journal-10206 110 73 13.94 13.94 NUM american_scientific_journal-10206 110 74 0.6 0.6 NUM american_scientific_journal-10206 110 75 ( ( PUNCT american_scientific_journal-10206 110 76 > > SYM american_scientific_journal-10206 110 77 10 10 NUM american_scientific_journal-10206 110 78 % % NOUN american_scientific_journal-10206 110 79 ) ) PUNCT american_scientific_journal-10206 110 80 coatings coating NOUN american_scientific_journal-10206 110 81 50 50 NUM american_scientific_journal-10206 110 82 7.5yr 7.5yr PROPN american_scientific_journal-10206 110 83 4/6 4/6 NUM american_scientific_journal-10206 110 84 22.50 22.50 NUM american_scientific_journal-10206 110 85 63.90 63.90 NUM american_scientific_journal-10206 110 86 13.61 13.61 NUM american_scientific_journal-10206 110 87 0.3 0.3 NUM american_scientific_journal-10206 110 88 ( ( PUNCT american_scientific_journal-10206 110 89 > > SYM american_scientific_journal-10206 110 90 10 10 NUM american_scientific_journal-10206 110 91 % % NOUN american_scientific_journal-10206 110 92 ) ) PUNCT american_scientific_journal-10206 110 93 coatings coating NOUN american_scientific_journal-10206 110 94 b b NOUN american_scientific_journal-10206 110 95 60 60 NUM american_scientific_journal-10206 110 96 7.5yr 7.5yr PROPN american_scientific_journal-10206 110 97 4/6 4/6 NUM american_scientific_journal-10206 110 98 silt silt NOUN american_scientific_journal-10206 110 99 loam loam PROPN american_scientific_journal-10206 110 100 granular granular PROPN american_scientific_journal-10206 110 101 , , PUNCT american_scientific_journal-10206 110 102 well well ADV american_scientific_journal-10206 110 103 developed develop VERB american_scientific_journal-10206 110 104 24.43 24.43 NUM american_scientific_journal-10206 110 105 61.74 61.74 NUM american_scientific_journal-10206 110 106 13.80 13.80 NUM american_scientific_journal-10206 110 107 0.3 0.3 NUM american_scientific_journal-10206 110 108 70 70 NUM american_scientific_journal-10206 110 109 7.5yr 7.5yr PROPN american_scientific_journal-10206 110 110 4/6 4/6 NUM american_scientific_journal-10206 110 111 17.11 17.11 NUM american_scientific_journal-10206 110 112 42.20 42.20 NUM american_scientific_journal-10206 110 113 40.69 40.69 NUM american_scientific_journal-10206 110 114 0.4 0.4 NUM american_scientific_journal-10206 110 115 80 80 NUM american_scientific_journal-10206 110 116 7.5yr 7.5yr PROPN american_scientific_journal-10206 110 117 4/6 4/6 NUM american_scientific_journal-10206 110 118 ramiro ramiro PROPN american_scientific_journal-10206 110 119 upper upper ADJ american_scientific_journal-10206 110 120 a1 a1 NOUN american_scientific_journal-10206 110 121 10 10 NUM american_scientific_journal-10206 110 122 10yr 10yr NUM american_scientific_journal-10206 110 123 8/4 8/4 NUM american_scientific_journal-10206 110 124 sandy sandy ADJ american_scientific_journal-10206 110 125 loam loam NOUN american_scientific_journal-10206 110 126 , , PUNCT american_scientific_journal-10206 110 127 silt silt NOUN american_scientific_journal-10206 110 128 loam loam PROPN american_scientific_journal-10206 110 129 granular granular PROPN american_scientific_journal-10206 110 130 , , PUNCT american_scientific_journal-10206 110 131 well well ADV american_scientific_journal-10206 110 132 developed develop VERB american_scientific_journal-10206 110 133 26.59 26.59 NUM american_scientific_journal-10206 110 134 72.45 72.45 NUM american_scientific_journal-10206 110 135 0.86 0.86 NUM american_scientific_journal-10206 110 136 0.2 0.2 NUM american_scientific_journal-10206 110 137 50.53 50.53 NUM american_scientific_journal-10206 110 138 3.23 3.23 NUM american_scientific_journal-10206 110 139 20 20 NUM american_scientific_journal-10206 110 140 10yr 10yr NUM american_scientific_journal-10206 110 141 8/4 8/4 NUM american_scientific_journal-10206 110 142 11.33 11.33 NUM american_scientific_journal-10206 110 143 37.56 37.56 NUM american_scientific_journal-10206 110 144 51.11 51.11 NUM american_scientific_journal-10206 110 145 0.1 0.1 NUM american_scientific_journal-10206 110 146 33.15 33.15 NUM american_scientific_journal-10206 110 147 3.59 3.59 NUM american_scientific_journal-10206 110 148 30 30 NUM american_scientific_journal-10206 110 149 10yr 10yr NUM american_scientific_journal-10206 110 150 8/6 8/6 NUM american_scientific_journal-10206 110 151 20.31 20.31 NUM american_scientific_journal-10206 110 152 65.56 65.56 NUM american_scientific_journal-10206 110 153 14.11 14.11 NUM american_scientific_journal-10206 110 154 0.09 0.09 NUM american_scientific_journal-10206 110 155 a2 a2 PROPN american_scientific_journal-10206 110 156 40 40 NUM american_scientific_journal-10206 110 157 10yr 10yr NUM american_scientific_journal-10206 110 158 8/6 8/6 NUM american_scientific_journal-10206 110 159 sandy sandy ADJ american_scientific_journal-10206 110 160 loam loam NOUN american_scientific_journal-10206 110 161 , , PUNCT american_scientific_journal-10206 110 162 silt silt NOUN american_scientific_journal-10206 110 163 loam loam PROPN american_scientific_journal-10206 110 164 granular granular PROPN american_scientific_journal-10206 110 165 , , PUNCT american_scientific_journal-10206 110 166 well well ADV american_scientific_journal-10206 110 167 developed develop VERB american_scientific_journal-10206 110 168 4.35 4.35 NUM american_scientific_journal-10206 110 169 18.41 18.41 NUM american_scientific_journal-10206 110 170 77.25 77.25 NUM american_scientific_journal-10206 110 171 0.07 0.07 NUM american_scientific_journal-10206 110 172 nd nd NOUN american_scientific_journal-10206 110 173 nd nd ADV american_scientific_journal-10206 110 174 50 50 NUM american_scientific_journal-10206 110 175 10yr 10yr NUM american_scientific_journal-10206 110 176 8/6 8/6 NUM american_scientific_journal-10206 110 177 2.42 2.42 NUM american_scientific_journal-10206 110 178 9.92 9.92 NUM american_scientific_journal-10206 110 179 87.65 87.65 NUM american_scientific_journal-10206 110 180 0.04 0.04 NUM american_scientific_journal-10206 110 181 nd nd NOUN american_scientific_journal-10206 110 182 nd nd NOUN american_scientific_journal-10206 110 183 b b NOUN american_scientific_journal-10206 110 184 60 60 NUM american_scientific_journal-10206 110 185 10yr 10yr NUM american_scientific_journal-10206 110 186 8/6 8/6 NUM american_scientific_journal-10206 110 187 sandy sandy ADJ american_scientific_journal-10206 110 188 loam loam NOUN american_scientific_journal-10206 110 189 , , PUNCT american_scientific_journal-10206 110 190 silt silt NOUN american_scientific_journal-10206 110 191 loam loam PROPN american_scientific_journal-10206 110 192 granular granular PROPN american_scientific_journal-10206 110 193 , , PUNCT american_scientific_journal-10206 110 194 well well ADV american_scientific_journal-10206 110 195 developed develop VERB american_scientific_journal-10206 110 196 9.86 9.86 NUM american_scientific_journal-10206 110 197 26.60 26.60 NUM american_scientific_journal-10206 110 198 63.53 63.53 NUM american_scientific_journal-10206 110 199 0.07 0.07 NUM american_scientific_journal-10206 110 200 70 70 NUM american_scientific_journal-10206 110 201 10yr 10yr NUM american_scientific_journal-10206 110 202 8/6 8/6 NUM american_scientific_journal-10206 110 203 ramiro ramiro NOUN american_scientific_journal-10206 110 204 middle middle ADJ american_scientific_journal-10206 110 205 a1 a1 PROPN american_scientific_journal-10206 110 206 10 10 NUM american_scientific_journal-10206 110 207 10yr 10yr NUM american_scientific_journal-10206 110 208 8/4 8/4 NUM american_scientific_journal-10206 110 209 sandy sandy ADJ american_scientific_journal-10206 110 210 loam loam NOUN american_scientific_journal-10206 110 211 , , PUNCT american_scientific_journal-10206 110 212 silt silt NOUN american_scientific_journal-10206 110 213 loam loam PROPN american_scientific_journal-10206 110 214 granular granular PROPN american_scientific_journal-10206 110 215 , , PUNCT american_scientific_journal-10206 110 216 well well ADV american_scientific_journal-10206 110 217 developed develop VERB american_scientific_journal-10206 110 218 3.52 3.52 NUM american_scientific_journal-10206 110 219 17.36 17.36 NUM american_scientific_journal-10206 110 220 79.30 79.30 NUM american_scientific_journal-10206 110 221 0.1 0.1 NUM american_scientific_journal-10206 110 222 87.89 87.89 NUM american_scientific_journal-10206 110 223 13.21 13.21 NUM american_scientific_journal-10206 110 224 20 20 NUM american_scientific_journal-10206 110 225 10yr 10yr NUM american_scientific_journal-10206 110 226 8/4 8/4 NUM american_scientific_journal-10206 110 227 11.87 11.87 NUM american_scientific_journal-10206 110 228 58.49 58.49 NUM american_scientific_journal-10206 110 229 29.62 29.62 NUM american_scientific_journal-10206 110 230 0.2 0.2 NUM american_scientific_journal-10206 110 231 53.99 53.99 NUM american_scientific_journal-10206 110 232 3.48 3.48 NUM american_scientific_journal-10206 110 233 30 30 NUM american_scientific_journal-10206 110 234 10yr 10yr NUM american_scientific_journal-10206 110 235 8/6 8/6 NUM american_scientific_journal-10206 110 236 4.29 4.29 NUM american_scientific_journal-10206 110 237 18.89 18.89 NUM american_scientific_journal-10206 110 238 76.83 76.83 NUM american_scientific_journal-10206 110 239 < < X american_scientific_journal-10206 110 240 0.1 0.1 NUM american_scientific_journal-10206 110 241 a2 a2 PROPN american_scientific_journal-10206 110 242 40 40 NUM american_scientific_journal-10206 110 243 10yr 10yr NUM american_scientific_journal-10206 110 244 8/6 8/6 NUM american_scientific_journal-10206 110 245 sandy sandy ADJ american_scientific_journal-10206 110 246 loam loam NOUN american_scientific_journal-10206 110 247 , , PUNCT american_scientific_journal-10206 110 248 silt silt NOUN american_scientific_journal-10206 110 249 loam loam PROPN american_scientific_journal-10206 110 250 granular granular PROPN american_scientific_journal-10206 110 251 , , PUNCT american_scientific_journal-10206 110 252 well well ADV american_scientific_journal-10206 110 253 developed develop VERB american_scientific_journal-10206 110 254 3.57 3.57 NUM american_scientific_journal-10206 110 255 14.85 14.85 NUM american_scientific_journal-10206 110 256 81.59 81.59 NUM american_scientific_journal-10206 110 257 0.06 0.06 NUM american_scientific_journal-10206 110 258 nd nd ADP american_scientific_journal-10206 110 259 nd nd ADV american_scientific_journal-10206 110 260 50 50 NUM american_scientific_journal-10206 110 261 10yr 10yr NUM american_scientific_journal-10206 110 262 8/6 8/6 NUM american_scientific_journal-10206 110 263 9.49 9.49 NUM american_scientific_journal-10206 110 264 42.55 42.55 NUM american_scientific_journal-10206 110 265 47.96 47.96 NUM american_scientific_journal-10206 110 266 0.05 0.05 NUM american_scientific_journal-10206 111 1 nd nd NOUN american_scientific_journal-10206 111 2 nd nd NOUN american_scientific_journal-10206 111 3 b b NOUN american_scientific_journal-10206 111 4 60 60 NUM american_scientific_journal-10206 111 5 10yr 10yr NUM american_scientific_journal-10206 111 6 8/6 8/6 NUM american_scientific_journal-10206 111 7 sandy sandy ADJ american_scientific_journal-10206 111 8 loam loam NOUN american_scientific_journal-10206 111 9 , , PUNCT american_scientific_journal-10206 111 10 silt silt NOUN american_scientific_journal-10206 111 11 loam loam PROPN american_scientific_journal-10206 111 12 granular granular PROPN american_scientific_journal-10206 111 13 , , PUNCT american_scientific_journal-10206 111 14 well well ADV american_scientific_journal-10206 111 15 developed develop VERB american_scientific_journal-10206 111 16 7.49 7.49 NUM american_scientific_journal-10206 111 17 35.89 35.89 NUM american_scientific_journal-10206 111 18 56.59 56.59 NUM american_scientific_journal-10206 111 19 0.06 0.06 NUM american_scientific_journal-10206 111 20 70 70 NUM american_scientific_journal-10206 111 21 10yr 10yr NUM american_scientific_journal-10206 111 22 8/6 8/6 NUM american_scientific_journal-10206 111 23 2.39 2.39 NUM american_scientific_journal-10206 111 24 11.47 11.47 NUM american_scientific_journal-10206 111 25 86.15 86.15 NUM american_scientific_journal-10206 111 26 0.04 0.04 NUM american_scientific_journal-10206 111 27 80 80 NUM american_scientific_journal-10206 111 28 10yr 10yr NUM american_scientific_journal-10206 111 29 8/6 8/6 NUM american_scientific_journal-10206 111 30 3.89 3.89 NUM american_scientific_journal-10206 111 31 17.55 17.55 NUM american_scientific_journal-10206 111 32 78.56 78.56 NUM american_scientific_journal-10206 111 33 0.03 0.03 NUM american_scientific_journal-10206 111 34 ramiro ramiro PROPN american_scientific_journal-10206 111 35 lower lower ADV american_scientific_journal-10206 111 36 a1 a1 PROPN american_scientific_journal-10206 111 37 10 10 NUM american_scientific_journal-10206 111 38 10yr 10yr NUM american_scientific_journal-10206 111 39 8/4 8/4 NUM american_scientific_journal-10206 111 40 sandy sandy ADJ american_scientific_journal-10206 111 41 loam loam NOUN american_scientific_journal-10206 111 42 , , PUNCT american_scientific_journal-10206 111 43 silt silt NOUN american_scientific_journal-10206 111 44 loam loam PROPN american_scientific_journal-10206 111 45 granular granular PROPN american_scientific_journal-10206 111 46 , , PUNCT american_scientific_journal-10206 111 47 well well ADV american_scientific_journal-10206 111 48 developed develop VERB american_scientific_journal-10206 111 49 7.69 7.69 NUM american_scientific_journal-10206 111 50 45.60 45.60 NUM american_scientific_journal-10206 111 51 46.71 46.71 NUM american_scientific_journal-10206 111 52 0.1 0.1 NUM american_scientific_journal-10206 111 53 46.46 46.46 NUM american_scientific_journal-10206 111 54 4.48 4.48 NUM american_scientific_journal-10206 111 55 20 20 NUM american_scientific_journal-10206 111 56 10yr 10yr NUM american_scientific_journal-10206 111 57 8/4 8/4 NUM american_scientific_journal-10206 111 58 7.75 7.75 NUM american_scientific_journal-10206 111 59 44.00 44.00 NUM american_scientific_journal-10206 111 60 48.96 48.96 NUM american_scientific_journal-10206 111 61 0.1 0.1 NUM american_scientific_journal-10206 111 62 43.38 43.38 NUM american_scientific_journal-10206 111 63 0 0 NUM american_scientific_journal-10206 111 64 30 30 NUM american_scientific_journal-10206 111 65 10yr 10yr NUM american_scientific_journal-10206 111 66 8/6 8/6 NUM american_scientific_journal-10206 111 67 6.87 6.87 NUM american_scientific_journal-10206 111 68 33.35 33.35 NUM american_scientific_journal-10206 111 69 59.77 59.77 NUM american_scientific_journal-10206 111 70 0.1 0.1 NUM american_scientific_journal-10206 111 71 a2 a2 PROPN american_scientific_journal-10206 111 72 40 40 NUM american_scientific_journal-10206 111 73 10yr 10yr NUM american_scientific_journal-10206 111 74 8/6 8/6 NUM american_scientific_journal-10206 111 75 sandy sandy ADJ american_scientific_journal-10206 111 76 loam loam NOUN american_scientific_journal-10206 111 77 , , PUNCT american_scientific_journal-10206 111 78 silt silt NOUN american_scientific_journal-10206 111 79 loam loam PROPN american_scientific_journal-10206 111 80 granular granular PROPN american_scientific_journal-10206 111 81 , , PUNCT american_scientific_journal-10206 111 82 well well ADV american_scientific_journal-10206 111 83 developed develop VERB american_scientific_journal-10206 111 84 7.52 7.52 NUM american_scientific_journal-10206 111 85 37.60 37.60 NUM american_scientific_journal-10206 111 86 54.88 54.88 NUM american_scientific_journal-10206 111 87 0.06 0.06 NUM american_scientific_journal-10206 111 88 nd nd ADP american_scientific_journal-10206 111 89 nd nd ADV american_scientific_journal-10206 111 90 50 50 NUM american_scientific_journal-10206 111 91 10yr 10yr NUM american_scientific_journal-10206 111 92 8/6 8/6 NUM american_scientific_journal-10206 111 93 3.21 3.21 NUM american_scientific_journal-10206 111 94 13.31 13.31 NUM american_scientific_journal-10206 111 95 83.58 83.58 NUM american_scientific_journal-10206 111 96 0.07 0.07 NUM american_scientific_journal-10206 111 97 nd nd NOUN american_scientific_journal-10206 111 98 nd nd NOUN american_scientific_journal-10206 111 99 b b NOUN american_scientific_journal-10206 111 100 60 60 NUM american_scientific_journal-10206 111 101 10yr 10yr NUM american_scientific_journal-10206 111 102 8/6 8/6 NUM american_scientific_journal-10206 111 103 sandy sandy ADJ american_scientific_journal-10206 111 104 loam loam NOUN american_scientific_journal-10206 111 105 , , PUNCT american_scientific_journal-10206 111 106 silt silt NOUN american_scientific_journal-10206 111 107 loam loam PROPN american_scientific_journal-10206 111 108 granular granular PROPN american_scientific_journal-10206 111 109 , , PUNCT american_scientific_journal-10206 111 110 well well ADV american_scientific_journal-10206 111 111 developed develop VERB american_scientific_journal-10206 111 112 7.69 7.69 NUM american_scientific_journal-10206 111 113 36.83 36.83 NUM american_scientific_journal-10206 111 114 55.50 55.50 NUM american_scientific_journal-10206 111 115 0.06 0.06 NUM american_scientific_journal-10206 111 116 70 70 NUM american_scientific_journal-10206 111 117 10yr 10yr NUM american_scientific_journal-10206 111 118 8/6 8/6 NUM american_scientific_journal-10206 111 119 8.19 8.19 NUM american_scientific_journal-10206 111 120 37.42 37.42 NUM american_scientific_journal-10206 111 121 54.40 54.40 NUM american_scientific_journal-10206 111 122 0.06 0.06 NUM american_scientific_journal-10206 111 123 80 80 NUM american_scientific_journal-10206 111 124 10yr 10yr NUM american_scientific_journal-10206 111 125 8/6 8/6 NUM american_scientific_journal-10206 111 126 6.26 6.26 NUM american_scientific_journal-10206 111 127 26.55 26.55 NUM american_scientific_journal-10206 111 128 67.19 67.19 NUM american_scientific_journal-10206 111 129 0.06 0.06 NUM american_scientific_journal-10206 111 130 american american ADJ american_scientific_journal-10206 111 131 academic academic ADJ american_scientific_journal-10206 111 132 scientific scientific ADJ american_scientific_journal-10206 111 133 research research NOUN american_scientific_journal-10206 111 134 journal journal NOUN american_scientific_journal-10206 111 135 for for ADP american_scientific_journal-10206 111 136 engineering engineering NOUN american_scientific_journal-10206 111 137 , , PUNCT american_scientific_journal-10206 111 138 technology technology NOUN american_scientific_journal-10206 111 139 , , PUNCT american_scientific_journal-10206 111 140 and and CCONJ american_scientific_journal-10206 111 141 sciences science NOUN american_scientific_journal-10206 111 142 ( ( PUNCT american_scientific_journal-10206 111 143 asrjets asrjet NOUN american_scientific_journal-10206 111 144 ) ) PUNCT american_scientific_journal-10206 111 145 volume volume NOUN american_scientific_journal-10206 111 146 97 97 NUM american_scientific_journal-10206 111 147 , , PUNCT american_scientific_journal-10206 111 148 no no DET american_scientific_journal-10206 111 149 1 1 NUM american_scientific_journal-10206 111 150 , , PUNCT american_scientific_journal-10206 111 151 pp pp ADV american_scientific_journal-10206 111 152 232 232 NUM american_scientific_journal-10206 111 153 - - SYM american_scientific_journal-10206 111 154 261 261 NUM american_scientific_journal-10206 111 155 242 242 NUM american_scientific_journal-10206 111 156 comparators comparator NOUN american_scientific_journal-10206 111 157 . . PUNCT american_scientific_journal-10206 112 1 the the DET american_scientific_journal-10206 112 2 values value NOUN american_scientific_journal-10206 112 3 for for ADP american_scientific_journal-10206 112 4 nitrogen nitrogen NOUN american_scientific_journal-10206 112 5 ( ( PUNCT american_scientific_journal-10206 112 6 n n CCONJ american_scientific_journal-10206 112 7 ; ; PUNCT american_scientific_journal-10206 112 8 ppm ppm ADJ american_scientific_journal-10206 112 9 ) ) PUNCT american_scientific_journal-10206 112 10 range range NOUN american_scientific_journal-10206 112 11 between between ADP american_scientific_journal-10206 112 12 21 21 NUM american_scientific_journal-10206 112 13 - - SYM american_scientific_journal-10206 112 14 7,842 7,842 NUM american_scientific_journal-10206 112 15 for for ADP american_scientific_journal-10206 112 16 huambo huambo NOUN american_scientific_journal-10206 112 17 province province NOUN american_scientific_journal-10206 112 18 and and CCONJ american_scientific_journal-10206 112 19 0.03 0.03 NUM american_scientific_journal-10206 112 20 - - SYM american_scientific_journal-10206 112 21 16,975 16,975 NUM american_scientific_journal-10206 112 22 for for ADP american_scientific_journal-10206 112 23 luanda luanda PROPN american_scientific_journal-10206 112 24 province province NOUN american_scientific_journal-10206 112 25 ; ; PUNCT american_scientific_journal-10206 112 26 mean mean VERB american_scientific_journal-10206 112 27 values value NOUN american_scientific_journal-10206 112 28 range range VERB american_scientific_journal-10206 112 29 across across ADP american_scientific_journal-10206 112 30 the the DET american_scientific_journal-10206 112 31 four four NUM american_scientific_journal-10206 112 32 catenas catena NOUN american_scientific_journal-10206 112 33 from from ADP american_scientific_journal-10206 112 34 449 449 NUM american_scientific_journal-10206 112 35 - - SYM american_scientific_journal-10206 112 36 1,245 1,245 NUM american_scientific_journal-10206 112 37 at at ADP american_scientific_journal-10206 112 38 huambo huambo NOUN american_scientific_journal-10206 112 39 and and CCONJ american_scientific_journal-10206 112 40 37 37 NUM american_scientific_journal-10206 112 41 - - SYM american_scientific_journal-10206 112 42 4,386 4,386 NUM american_scientific_journal-10206 112 43 at at ADP american_scientific_journal-10206 112 44 luanda luanda PROPN american_scientific_journal-10206 112 45 . . PUNCT american_scientific_journal-10206 113 1 boyer boyer PROPN american_scientific_journal-10206 114 1 [ [ X american_scientific_journal-10206 114 2 16 16 NUM american_scientific_journal-10206 114 3 ] ] PUNCT american_scientific_journal-10206 114 4 reports report VERB american_scientific_journal-10206 114 5 that that SCONJ american_scientific_journal-10206 114 6 tropical tropical ADJ american_scientific_journal-10206 114 7 soils soil NOUN american_scientific_journal-10206 114 8 generally generally ADV american_scientific_journal-10206 114 9 have have VERB american_scientific_journal-10206 114 10 low low ADJ american_scientific_journal-10206 114 11 n n NOUN american_scientific_journal-10206 114 12 levels level NOUN american_scientific_journal-10206 114 13 , , PUNCT american_scientific_journal-10206 114 14 but but CCONJ american_scientific_journal-10206 114 15 apart apart ADV american_scientific_journal-10206 114 16 from from ADP american_scientific_journal-10206 114 17 the the DET american_scientific_journal-10206 114 18 high high ADJ american_scientific_journal-10206 114 19 mean mean NOUN american_scientific_journal-10206 114 20 value value NOUN american_scientific_journal-10206 114 21 evident evident ADJ american_scientific_journal-10206 114 22 at at ADP american_scientific_journal-10206 114 23 bom bom PROPN american_scientific_journal-10206 114 24 jesus jesus PROPN american_scientific_journal-10206 114 25 the the DET american_scientific_journal-10206 114 26 results result NOUN american_scientific_journal-10206 114 27 reported report VERB american_scientific_journal-10206 114 28 here here ADV american_scientific_journal-10206 114 29 are be AUX american_scientific_journal-10206 114 30 either either ADV american_scientific_journal-10206 114 31 close close ADJ american_scientific_journal-10206 114 32 to to ADP american_scientific_journal-10206 114 33 or or CCONJ american_scientific_journal-10206 114 34 below below ADP american_scientific_journal-10206 114 35 those those PRON american_scientific_journal-10206 114 36 predicted predict VERB american_scientific_journal-10206 114 37 for for ADP american_scientific_journal-10206 114 38 this this DET american_scientific_journal-10206 114 39 region region NOUN american_scientific_journal-10206 114 40 of of ADP american_scientific_journal-10206 114 41 africa africa PROPN american_scientific_journal-10206 115 1 [ [ X american_scientific_journal-10206 115 2 9 9 NUM american_scientific_journal-10206 115 3 ] ] PUNCT american_scientific_journal-10206 115 4 . . PUNCT american_scientific_journal-10206 116 1 explanation explanation NOUN american_scientific_journal-10206 116 2 for for ADP american_scientific_journal-10206 116 3 the the DET american_scientific_journal-10206 116 4 low low ADJ american_scientific_journal-10206 116 5 levels level NOUN american_scientific_journal-10206 116 6 may may AUX american_scientific_journal-10206 116 7 be be AUX american_scientific_journal-10206 116 8 related relate VERB american_scientific_journal-10206 116 9 to to ADP american_scientific_journal-10206 116 10 lack lack NOUN american_scientific_journal-10206 116 11 of of ADP american_scientific_journal-10206 116 12 grazing grazing NOUN american_scientific_journal-10206 116 13 and and CCONJ american_scientific_journal-10206 116 14 associated associated ADJ american_scientific_journal-10206 116 15 microbial microbial ADJ american_scientific_journal-10206 116 16 activity activity NOUN american_scientific_journal-10206 116 17 [ [ X american_scientific_journal-10206 116 18 17 17 NUM american_scientific_journal-10206 116 19 ] ] PUNCT american_scientific_journal-10206 116 20 and and CCONJ american_scientific_journal-10206 116 21 in in ADP american_scientific_journal-10206 116 22 lower low ADJ american_scientific_journal-10206 116 23 profile profile NOUN american_scientific_journal-10206 116 24 horizons horizon NOUN american_scientific_journal-10206 116 25 that that PRON american_scientific_journal-10206 116 26 are be AUX american_scientific_journal-10206 116 27 less less ADV american_scientific_journal-10206 116 28 weathered weather VERB american_scientific_journal-10206 116 29 there there PRON american_scientific_journal-10206 116 30 may may AUX american_scientific_journal-10206 116 31 be be AUX american_scientific_journal-10206 116 32 changes change NOUN american_scientific_journal-10206 116 33 in in ADP american_scientific_journal-10206 116 34 nitrogen nitrogen NOUN american_scientific_journal-10206 116 35 forms form NOUN american_scientific_journal-10206 116 36 as as ADP american_scientific_journal-10206 116 37 a a DET american_scientific_journal-10206 116 38 result result NOUN american_scientific_journal-10206 116 39 of of ADP american_scientific_journal-10206 116 40 water water NOUN american_scientific_journal-10206 116 41 movement movement NOUN american_scientific_journal-10206 116 42 within within ADP american_scientific_journal-10206 116 43 the the DET american_scientific_journal-10206 116 44 profile profile NOUN american_scientific_journal-10206 117 1 [ [ X american_scientific_journal-10206 117 2 18 18 NUM american_scientific_journal-10206 117 3 ] ] PUNCT american_scientific_journal-10206 117 4 . . PUNCT american_scientific_journal-10206 118 1 considering consider VERB american_scientific_journal-10206 118 2 calcium calcium NOUN american_scientific_journal-10206 118 3 ( ( PUNCT american_scientific_journal-10206 118 4 ca ca NOUN american_scientific_journal-10206 118 5 ; ; PUNCT american_scientific_journal-10206 118 6 ppm ppm NOUN american_scientific_journal-10206 118 7 ) ) PUNCT american_scientific_journal-10206 118 8 , , PUNCT american_scientific_journal-10206 118 9 potassium potassium NOUN american_scientific_journal-10206 118 10 ( ( PUNCT american_scientific_journal-10206 118 11 k k NOUN american_scientific_journal-10206 118 12 ; ; PUNCT american_scientific_journal-10206 118 13 ppm ppm ADJ american_scientific_journal-10206 118 14 ) ) PUNCT american_scientific_journal-10206 118 15 and and CCONJ american_scientific_journal-10206 118 16 magnesium magnesium NOUN american_scientific_journal-10206 118 17 ( ( PUNCT american_scientific_journal-10206 118 18 mg mg ADJ american_scientific_journal-10206 118 19 ; ; PUNCT american_scientific_journal-10206 118 20 ppm ppm ADJ american_scientific_journal-10206 118 21 ) ) PUNCT american_scientific_journal-10206 118 22 macronutrients macronutrient NOUN american_scientific_journal-10206 118 23 , , PUNCT american_scientific_journal-10206 118 24 the the DET american_scientific_journal-10206 118 25 calcium calcium NOUN american_scientific_journal-10206 118 26 range range NOUN american_scientific_journal-10206 118 27 at at ADP american_scientific_journal-10206 118 28 huambo huambo NOUN american_scientific_journal-10206 118 29 is be AUX american_scientific_journal-10206 118 30 25 25 NUM american_scientific_journal-10206 118 31 - - SYM american_scientific_journal-10206 118 32 34,758 34,758 NUM american_scientific_journal-10206 118 33 with with ADP american_scientific_journal-10206 118 34 mean mean ADJ american_scientific_journal-10206 118 35 ranges range NOUN american_scientific_journal-10206 118 36 from from ADP american_scientific_journal-10206 118 37 653 653 NUM american_scientific_journal-10206 118 38 - - SYM american_scientific_journal-10206 118 39 7,674 7,674 NUM american_scientific_journal-10206 118 40 and and CCONJ american_scientific_journal-10206 118 41 at at ADP american_scientific_journal-10206 118 42 luanda luanda PROPN american_scientific_journal-10206 118 43 there there PRON american_scientific_journal-10206 118 44 is be VERB american_scientific_journal-10206 118 45 a a DET american_scientific_journal-10206 118 46 0.03 0.03 NUM american_scientific_journal-10206 118 47 - - SYM american_scientific_journal-10206 118 48 224,403 224,403 NUM american_scientific_journal-10206 118 49 range range NOUN american_scientific_journal-10206 118 50 with with ADP american_scientific_journal-10206 118 51 mean mean ADJ american_scientific_journal-10206 118 52 ranges range NOUN american_scientific_journal-10206 118 53 from from ADP american_scientific_journal-10206 118 54 209 209 NUM american_scientific_journal-10206 118 55 - - SYM american_scientific_journal-10206 118 56 79,236 79,236 NUM american_scientific_journal-10206 118 57 . . PUNCT american_scientific_journal-10206 119 1 potassium potassium NOUN american_scientific_journal-10206 119 2 values value NOUN american_scientific_journal-10206 119 3 range range VERB american_scientific_journal-10206 119 4 from from ADP american_scientific_journal-10206 119 5 0.02 0.02 NUM american_scientific_journal-10206 119 6 - - SYM american_scientific_journal-10206 119 7 1,372 1,372 NUM american_scientific_journal-10206 119 8 with with ADP american_scientific_journal-10206 119 9 mean mean ADJ american_scientific_journal-10206 119 10 ranges range NOUN american_scientific_journal-10206 119 11 of of ADP american_scientific_journal-10206 119 12 327 327 NUM american_scientific_journal-10206 119 13 - - SYM american_scientific_journal-10206 119 14 570 570 NUM american_scientific_journal-10206 119 15 at at ADP american_scientific_journal-10206 119 16 huambo huambo NOUN american_scientific_journal-10206 119 17 and and CCONJ american_scientific_journal-10206 119 18 ranges range NOUN american_scientific_journal-10206 119 19 of of ADP american_scientific_journal-10206 119 20 0.02 0.02 NUM american_scientific_journal-10206 119 21 - - SYM american_scientific_journal-10206 119 22 23,968 23,968 NUM american_scientific_journal-10206 119 23 and and CCONJ american_scientific_journal-10206 119 24 mean mean VERB american_scientific_journal-10206 119 25 ranges range NOUN american_scientific_journal-10206 119 26 of of ADP american_scientific_journal-10206 119 27 970 970 NUM american_scientific_journal-10206 119 28 - - SYM american_scientific_journal-10206 119 29 14,678 14,678 NUM american_scientific_journal-10206 119 30 at at ADP american_scientific_journal-10206 119 31 luanda luanda PROPN american_scientific_journal-10206 119 32 . . PUNCT american_scientific_journal-10206 120 1 magnesium magnesium NOUN american_scientific_journal-10206 120 2 values value NOUN american_scientific_journal-10206 120 3 range range VERB american_scientific_journal-10206 120 4 from from ADP american_scientific_journal-10206 120 5 0.03 0.03 NUM american_scientific_journal-10206 120 6 - - SYM american_scientific_journal-10206 120 7 844 844 NUM american_scientific_journal-10206 120 8 with with ADP american_scientific_journal-10206 120 9 mean mean ADJ american_scientific_journal-10206 120 10 ranges range NOUN american_scientific_journal-10206 120 11 from from ADP american_scientific_journal-10206 120 12 121 121 NUM american_scientific_journal-10206 120 13 - - SYM american_scientific_journal-10206 120 14 340 340 NUM american_scientific_journal-10206 120 15 at at ADP american_scientific_journal-10206 120 16 huambo huambo NOUN american_scientific_journal-10206 120 17 , , PUNCT american_scientific_journal-10206 120 18 and and CCONJ american_scientific_journal-10206 120 19 at at ADP american_scientific_journal-10206 120 20 luanda luanda PROPN american_scientific_journal-10206 120 21 there there PRON american_scientific_journal-10206 120 22 is be VERB american_scientific_journal-10206 120 23 a a DET american_scientific_journal-10206 120 24 0.02 0.02 NUM american_scientific_journal-10206 120 25 - - SYM american_scientific_journal-10206 120 26 26,063 26,063 NUM american_scientific_journal-10206 120 27 range range NOUN american_scientific_journal-10206 120 28 and and CCONJ american_scientific_journal-10206 120 29 mean mean VERB american_scientific_journal-10206 120 30 range range NOUN american_scientific_journal-10206 120 31 of of ADP american_scientific_journal-10206 120 32 214 214 NUM american_scientific_journal-10206 120 33 - - SYM american_scientific_journal-10206 120 34 9,388 9,388 NUM american_scientific_journal-10206 120 35 . . PUNCT american_scientific_journal-10206 121 1 total total ADJ american_scientific_journal-10206 121 2 calcium calcium NOUN american_scientific_journal-10206 121 3 , , PUNCT american_scientific_journal-10206 121 4 potassium potassium NOUN american_scientific_journal-10206 121 5 and and CCONJ american_scientific_journal-10206 121 6 magnesium magnesium NOUN american_scientific_journal-10206 121 7 levels level NOUN american_scientific_journal-10206 121 8 from from ADP american_scientific_journal-10206 121 9 the the DET american_scientific_journal-10206 121 10 huambo huambo NOUN american_scientific_journal-10206 121 11 ferralsols ferralsol NOUN american_scientific_journal-10206 121 12 are be AUX american_scientific_journal-10206 121 13 at at ADP american_scientific_journal-10206 121 14 or or CCONJ american_scientific_journal-10206 121 15 below below ADP american_scientific_journal-10206 121 16 the the DET american_scientific_journal-10206 121 17 means mean NOUN american_scientific_journal-10206 121 18 for for ADP american_scientific_journal-10206 121 19 these these DET american_scientific_journal-10206 121 20 elements element NOUN american_scientific_journal-10206 121 21 across across ADP american_scientific_journal-10206 121 22 sub sub ADJ american_scientific_journal-10206 121 23 - - ADJ american_scientific_journal-10206 121 24 saharan saharan ADJ american_scientific_journal-10206 121 25 africa africa PROPN american_scientific_journal-10206 121 26 and and CCONJ american_scientific_journal-10206 121 27 which which PRON american_scientific_journal-10206 121 28 may may AUX american_scientific_journal-10206 121 29 the the DET american_scientific_journal-10206 121 30 result result NOUN american_scientific_journal-10206 121 31 of of ADP american_scientific_journal-10206 121 32 long long ADJ american_scientific_journal-10206 121 33 - - PUNCT american_scientific_journal-10206 121 34 term term NOUN american_scientific_journal-10206 121 35 weathering weathering NOUN american_scientific_journal-10206 121 36 , , PUNCT american_scientific_journal-10206 121 37 ph ph ADJ american_scientific_journal-10206 121 38 mediated mediate VERB american_scientific_journal-10206 121 39 mobilisation mobilisation NOUN american_scientific_journal-10206 121 40 and and CCONJ american_scientific_journal-10206 121 41 high high ADJ american_scientific_journal-10206 121 42 iron iron NOUN american_scientific_journal-10206 121 43 and and CCONJ american_scientific_journal-10206 121 44 aluminium aluminium NOUN american_scientific_journal-10206 121 45 concentrations concentration NOUN american_scientific_journal-10206 121 46 ( ( PUNCT american_scientific_journal-10206 121 47 table table NOUN american_scientific_journal-10206 121 48 3 3 NUM american_scientific_journal-10206 121 49 ; ; PUNCT american_scientific_journal-10206 121 50 [ [ X american_scientific_journal-10206 121 51 19 19 NUM american_scientific_journal-10206 121 52 , , PUNCT american_scientific_journal-10206 121 53 4 4 NUM american_scientific_journal-10206 121 54 ] ] PUNCT american_scientific_journal-10206 121 55 . . PUNCT american_scientific_journal-10206 122 1 ferralsols ferralsol NOUN american_scientific_journal-10206 122 2 are be AUX american_scientific_journal-10206 122 3 typically typically ADV american_scientific_journal-10206 122 4 nutrient nutrient ADJ american_scientific_journal-10206 122 5 poor poor ADJ american_scientific_journal-10206 122 6 with with ADP american_scientific_journal-10206 122 7 potassium potassium NOUN american_scientific_journal-10206 122 8 becoming become VERB american_scientific_journal-10206 122 9 scarcer scarcer NOUN american_scientific_journal-10206 122 10 before before ADP american_scientific_journal-10206 122 11 magnesium magnesium NOUN american_scientific_journal-10206 122 12 and and CCONJ american_scientific_journal-10206 122 13 calcium calcium NOUN american_scientific_journal-10206 122 14 in in ADP american_scientific_journal-10206 122 15 managed manage VERB american_scientific_journal-10206 122 16 soils soil NOUN american_scientific_journal-10206 122 17 [ [ X american_scientific_journal-10206 122 18 20 20 NUM american_scientific_journal-10206 122 19 , , PUNCT american_scientific_journal-10206 122 20 21 21 NUM american_scientific_journal-10206 122 21 ] ] PUNCT american_scientific_journal-10206 122 22 . . PUNCT american_scientific_journal-10206 123 1 at at ADP american_scientific_journal-10206 123 2 luanda luanda PROPN american_scientific_journal-10206 123 3 , , PUNCT american_scientific_journal-10206 123 4 mean mean VERB american_scientific_journal-10206 123 5 values value NOUN american_scientific_journal-10206 123 6 for for ADP american_scientific_journal-10206 123 7 these these DET american_scientific_journal-10206 123 8 elements element NOUN american_scientific_journal-10206 123 9 are be AUX american_scientific_journal-10206 123 10 generally generally ADV american_scientific_journal-10206 123 11 high high ADJ american_scientific_journal-10206 123 12 with with ADP american_scientific_journal-10206 123 13 with with ADP american_scientific_journal-10206 123 14 two two NUM american_scientific_journal-10206 123 15 catenas catena NOUN american_scientific_journal-10206 123 16 having have VERB american_scientific_journal-10206 123 17 higher high ADJ american_scientific_journal-10206 123 18 means mean NOUN american_scientific_journal-10206 123 19 for for ADP american_scientific_journal-10206 123 20 calcium calcium NOUN american_scientific_journal-10206 123 21 , , PUNCT american_scientific_journal-10206 123 22 three three NUM american_scientific_journal-10206 123 23 catenas catena NOUN american_scientific_journal-10206 123 24 having have VERB american_scientific_journal-10206 123 25 higher high ADJ american_scientific_journal-10206 123 26 or or CCONJ american_scientific_journal-10206 123 27 close close ADJ american_scientific_journal-10206 123 28 to to PART american_scientific_journal-10206 123 29 means mean VERB american_scientific_journal-10206 123 30 for for ADP american_scientific_journal-10206 123 31 potassium potassium NOUN american_scientific_journal-10206 123 32 compared compare VERB american_scientific_journal-10206 123 33 to to ADP american_scientific_journal-10206 123 34 the the DET american_scientific_journal-10206 123 35 sub sub ADJ american_scientific_journal-10206 123 36 - - ADJ american_scientific_journal-10206 123 37 saharan saharan ADJ american_scientific_journal-10206 123 38 africa africa PROPN american_scientific_journal-10206 123 39 means mean VERB american_scientific_journal-10206 123 40 , , PUNCT american_scientific_journal-10206 123 41 and and CCONJ american_scientific_journal-10206 123 42 with with ADP american_scientific_journal-10206 123 43 magnesium magnesium NOUN american_scientific_journal-10206 123 44 much much ADV american_scientific_journal-10206 123 45 higher high ADJ american_scientific_journal-10206 123 46 than than ADP american_scientific_journal-10206 123 47 modelled model VERB american_scientific_journal-10206 123 48 spatial spatial ADJ american_scientific_journal-10206 123 49 predictions prediction NOUN american_scientific_journal-10206 123 50 of of ADP american_scientific_journal-10206 123 51 available available ADJ american_scientific_journal-10206 123 52 concentrations concentration NOUN american_scientific_journal-10206 123 53 in in ADP american_scientific_journal-10206 123 54 subsaharan subsaharan PROPN american_scientific_journal-10206 123 55 africa africa PROPN american_scientific_journal-10206 123 56 . . PUNCT american_scientific_journal-10206 124 1 these these DET american_scientific_journal-10206 124 2 high high ADJ american_scientific_journal-10206 124 3 values value NOUN american_scientific_journal-10206 124 4 are be AUX american_scientific_journal-10206 124 5 associated associate VERB american_scientific_journal-10206 124 6 with with ADP american_scientific_journal-10206 124 7 parent parent NOUN american_scientific_journal-10206 124 8 material material NOUN american_scientific_journal-10206 124 9 weathering weathering NOUN american_scientific_journal-10206 124 10 and and CCONJ american_scientific_journal-10206 124 11 limited limit VERB american_scientific_journal-10206 124 12 down down ADP american_scientific_journal-10206 124 13 profile profile NOUN american_scientific_journal-10206 124 14 mobilisation mobilisation NOUN american_scientific_journal-10206 124 15 because because SCONJ american_scientific_journal-10206 124 16 of of ADP american_scientific_journal-10206 124 17 the the DET american_scientific_journal-10206 124 18 hot hot ADJ american_scientific_journal-10206 124 19 semi semi ADJ american_scientific_journal-10206 124 20 - - ADJ american_scientific_journal-10206 124 21 desert desert ADJ american_scientific_journal-10206 124 22 climate climate NOUN american_scientific_journal-10206 125 1 [ [ X american_scientific_journal-10206 125 2 22 22 NUM american_scientific_journal-10206 125 3 ] ] PUNCT american_scientific_journal-10206 125 4 . . PUNCT american_scientific_journal-10206 126 1 results result NOUN american_scientific_journal-10206 126 2 for for ADP american_scientific_journal-10206 126 3 the the DET american_scientific_journal-10206 126 4 phosphorus phosphorus NOUN american_scientific_journal-10206 126 5 macro macro NOUN american_scientific_journal-10206 126 6 - - NOUN american_scientific_journal-10206 126 7 nutrient nutrient ADJ american_scientific_journal-10206 126 8 range range NOUN american_scientific_journal-10206 126 9 from from ADP american_scientific_journal-10206 126 10 0.02 0.02 NUM american_scientific_journal-10206 126 11 - - SYM american_scientific_journal-10206 126 12 537 537 NUM american_scientific_journal-10206 126 13 ppm ppm NOUN american_scientific_journal-10206 126 14 at at ADP american_scientific_journal-10206 126 15 huambo huambo NOUN american_scientific_journal-10206 126 16 with with ADP american_scientific_journal-10206 126 17 a a DET american_scientific_journal-10206 126 18 mean mean ADJ american_scientific_journal-10206 126 19 range range NOUN american_scientific_journal-10206 126 20 across across ADP american_scientific_journal-10206 126 21 the the DET american_scientific_journal-10206 126 22 four four NUM american_scientific_journal-10206 126 23 catenas catena NOUN american_scientific_journal-10206 126 24 of of ADP american_scientific_journal-10206 126 25 49 49 NUM american_scientific_journal-10206 126 26 - - SYM american_scientific_journal-10206 126 27 329 329 NUM american_scientific_journal-10206 126 28 ppm ppm NOUN american_scientific_journal-10206 126 29 . . PUNCT american_scientific_journal-10206 127 1 these these DET american_scientific_journal-10206 127 2 values value NOUN american_scientific_journal-10206 127 3 are be AUX american_scientific_journal-10206 127 4 generally generally ADV american_scientific_journal-10206 127 5 low low ADJ american_scientific_journal-10206 127 6 in in ADP american_scientific_journal-10206 127 7 comparison comparison NOUN american_scientific_journal-10206 127 8 to to ADP american_scientific_journal-10206 127 9 the the DET american_scientific_journal-10206 127 10 regional regional ADJ american_scientific_journal-10206 127 11 data data NOUN american_scientific_journal-10206 127 12 sets set NOUN american_scientific_journal-10206 127 13 , , PUNCT american_scientific_journal-10206 127 14 again again ADV american_scientific_journal-10206 127 15 emphasising emphasise VERB american_scientific_journal-10206 127 16 the the DET american_scientific_journal-10206 127 17 low low ADJ american_scientific_journal-10206 127 18 nutrient nutrient NOUN american_scientific_journal-10206 127 19 status status NOUN american_scientific_journal-10206 127 20 in in ADP american_scientific_journal-10206 127 21 huambo huambo PROPN american_scientific_journal-10206 127 22 ferralsols ferralsol NOUN american_scientific_journal-10206 127 23 . . PUNCT american_scientific_journal-10206 128 1 phosphorus phosphorus NOUN american_scientific_journal-10206 128 2 values value NOUN american_scientific_journal-10206 128 3 at at ADP american_scientific_journal-10206 128 4 luanda luanda PROPN american_scientific_journal-10206 128 5 are be AUX american_scientific_journal-10206 128 6 higher high ADJ american_scientific_journal-10206 128 7 with with ADP american_scientific_journal-10206 128 8 a a DET american_scientific_journal-10206 128 9 range range NOUN american_scientific_journal-10206 128 10 from from ADP american_scientific_journal-10206 128 11 0.02 0.02 NUM american_scientific_journal-10206 128 12 - - PUNCT american_scientific_journal-10206 128 13 2257 2257 NUM american_scientific_journal-10206 128 14 ppm ppm NOUN american_scientific_journal-10206 128 15 and and CCONJ american_scientific_journal-10206 128 16 a a DET american_scientific_journal-10206 128 17 mean mean ADJ american_scientific_journal-10206 128 18 range range NOUN american_scientific_journal-10206 128 19 from from ADP american_scientific_journal-10206 128 20 116 116 NUM american_scientific_journal-10206 128 21 - - SYM american_scientific_journal-10206 128 22 1559 1559 NUM american_scientific_journal-10206 128 23 ppm ppm NOUN american_scientific_journal-10206 128 24 although although SCONJ american_scientific_journal-10206 128 25 only only ADV american_scientific_journal-10206 128 26 two two NUM american_scientific_journal-10206 128 27 catena catena ADJ american_scientific_journal-10206 128 28 locations location NOUN american_scientific_journal-10206 128 29 are be AUX american_scientific_journal-10206 128 30 consistently consistently ADV american_scientific_journal-10206 128 31 higher high ADJ american_scientific_journal-10206 128 32 than than ADP american_scientific_journal-10206 128 33 the the DET american_scientific_journal-10206 128 34 regional regional ADJ american_scientific_journal-10206 128 35 data datum NOUN american_scientific_journal-10206 128 36 set set NOUN american_scientific_journal-10206 128 37 indicators indicator NOUN american_scientific_journal-10206 128 38 ; ; PUNCT american_scientific_journal-10206 128 39 such such ADJ american_scientific_journal-10206 128 40 variability variability NOUN american_scientific_journal-10206 128 41 may may AUX american_scientific_journal-10206 128 42 be be AUX american_scientific_journal-10206 128 43 the the DET american_scientific_journal-10206 128 44 result result NOUN american_scientific_journal-10206 128 45 of of ADP american_scientific_journal-10206 128 46 the the DET american_scientific_journal-10206 128 47 type type NOUN american_scientific_journal-10206 128 48 of of ADP american_scientific_journal-10206 128 49 soil soil NOUN american_scientific_journal-10206 128 50 treatment treatment NOUN american_scientific_journal-10206 128 51 [ [ X american_scientific_journal-10206 128 52 23 23 NUM american_scientific_journal-10206 128 53 ] ] PUNCT american_scientific_journal-10206 128 54 . . PUNCT american_scientific_journal-10206 129 1 regardless regardless ADV american_scientific_journal-10206 129 2 of of ADP american_scientific_journal-10206 129 3 soil soil NOUN american_scientific_journal-10206 129 4 classification classification NOUN american_scientific_journal-10206 129 5 phosphorus phosphorus NOUN american_scientific_journal-10206 129 6 is be AUX american_scientific_journal-10206 129 7 a a DET american_scientific_journal-10206 129 8 relatively relatively ADV american_scientific_journal-10206 129 9 little little ADJ american_scientific_journal-10206 129 10 leached leach VERB american_scientific_journal-10206 129 11 element element NOUN american_scientific_journal-10206 129 12 and and CCONJ american_scientific_journal-10206 129 13 bound bind VERB american_scientific_journal-10206 129 14 by by ADP american_scientific_journal-10206 129 15 abundant abundant ADJ american_scientific_journal-10206 129 16 aluminium aluminium NOUN american_scientific_journal-10206 129 17 and and CCONJ american_scientific_journal-10206 129 18 iron iron NOUN american_scientific_journal-10206 129 19 oxides oxide NOUN american_scientific_journal-10206 129 20 in in ADP american_scientific_journal-10206 129 21 highly highly ADV american_scientific_journal-10206 129 22 weathered weather VERB american_scientific_journal-10206 129 23 soils soil NOUN american_scientific_journal-10206 129 24 and and CCONJ american_scientific_journal-10206 129 25 as as SCONJ american_scientific_journal-10206 129 26 evidenced evidence VERB american_scientific_journal-10206 129 27 by by ADP american_scientific_journal-10206 129 28 high high ADJ american_scientific_journal-10206 129 29 iron iron NOUN american_scientific_journal-10206 129 30 and and CCONJ american_scientific_journal-10206 129 31 aluminium aluminium NOUN american_scientific_journal-10206 129 32 values value NOUN american_scientific_journal-10206 129 33 in in ADP american_scientific_journal-10206 129 34 the the DET american_scientific_journal-10206 129 35 profiles profile NOUN american_scientific_journal-10206 129 36 examined examine VERB american_scientific_journal-10206 129 37 [ [ X american_scientific_journal-10206 129 38 24 24 NUM american_scientific_journal-10206 129 39 ] ] PUNCT american_scientific_journal-10206 129 40 . . PUNCT american_scientific_journal-10206 130 1 furthermore furthermore ADV american_scientific_journal-10206 130 2 , , PUNCT american_scientific_journal-10206 130 3 the the DET american_scientific_journal-10206 130 4 very very ADV american_scientific_journal-10206 130 5 weak weak ADJ american_scientific_journal-10206 130 6 leaching leaching NOUN american_scientific_journal-10206 130 7 of of ADP american_scientific_journal-10206 130 8 phosphorus phosphorus NOUN american_scientific_journal-10206 130 9 for for ADP american_scientific_journal-10206 130 10 hundreds hundred NOUN american_scientific_journal-10206 130 11 of of ADP american_scientific_journal-10206 130 12 thousands thousand NOUN american_scientific_journal-10206 130 13 of of ADP american_scientific_journal-10206 130 14 years year NOUN american_scientific_journal-10206 130 15 is be AUX american_scientific_journal-10206 130 16 one one NUM american_scientific_journal-10206 130 17 of of ADP american_scientific_journal-10206 130 18 the the DET american_scientific_journal-10206 130 19 major major ADJ american_scientific_journal-10206 130 20 causes cause NOUN american_scientific_journal-10206 130 21 of of ADP american_scientific_journal-10206 130 22 the the DET american_scientific_journal-10206 130 23 low low ADJ american_scientific_journal-10206 130 24 level level NOUN american_scientific_journal-10206 130 25 of of ADP american_scientific_journal-10206 130 26 phosphorus phosphorus NOUN american_scientific_journal-10206 130 27 in in ADP american_scientific_journal-10206 130 28 ferralitic ferralitic ADJ american_scientific_journal-10206 130 29 soils soil NOUN american_scientific_journal-10206 130 30 [ [ X american_scientific_journal-10206 130 31 16 16 NUM american_scientific_journal-10206 130 32 ] ] PUNCT american_scientific_journal-10206 130 33 . . PUNCT american_scientific_journal-10206 131 1 soil soil NOUN american_scientific_journal-10206 131 2 phosphorus phosphorus NOUN american_scientific_journal-10206 131 3 scarcity scarcity NOUN american_scientific_journal-10206 131 4 in in ADP american_scientific_journal-10206 131 5 family family NOUN american_scientific_journal-10206 131 6 farming farming NOUN american_scientific_journal-10206 131 7 regions region NOUN american_scientific_journal-10206 131 8 of of ADP american_scientific_journal-10206 131 9 sub sub ADJ american_scientific_journal-10206 131 10 - - ADJ american_scientific_journal-10206 131 11 saharan saharan ADJ american_scientific_journal-10206 131 12 africa africa PROPN american_scientific_journal-10206 131 13 is be AUX american_scientific_journal-10206 131 14 common common ADJ american_scientific_journal-10206 131 15 [ [ X american_scientific_journal-10206 131 16 25 25 NUM american_scientific_journal-10206 131 17 ] ] PUNCT american_scientific_journal-10206 131 18 . . PUNCT american_scientific_journal-10206 132 1 in in ADP american_scientific_journal-10206 132 2 considering consider VERB american_scientific_journal-10206 132 3 microelement microelement ADJ american_scientific_journal-10206 132 4 concentrations concentration NOUN american_scientific_journal-10206 132 5 attributed attribute VERB american_scientific_journal-10206 132 6 to to ADP american_scientific_journal-10206 132 7 weathering weathering NOUN american_scientific_journal-10206 132 8 processes process NOUN american_scientific_journal-10206 132 9 [ [ X american_scientific_journal-10206 132 10 26 26 NUM american_scientific_journal-10206 132 11 ] ] PUNCT american_scientific_journal-10206 132 12 , , PUNCT american_scientific_journal-10206 132 13 at at ADP american_scientific_journal-10206 132 14 huambo huambo NOUN american_scientific_journal-10206 132 15 the the DET american_scientific_journal-10206 132 16 manganese manganese ADJ american_scientific_journal-10206 132 17 range range NOUN american_scientific_journal-10206 132 18 is be AUX american_scientific_journal-10206 132 19 3.75 3.75 NUM american_scientific_journal-10206 132 20 - - SYM american_scientific_journal-10206 132 21 540 540 NUM american_scientific_journal-10206 132 22 ppm ppm NOUN american_scientific_journal-10206 132 23 with with ADP american_scientific_journal-10206 132 24 mean mean ADJ american_scientific_journal-10206 132 25 range range NOUN american_scientific_journal-10206 132 26 across across ADP american_scientific_journal-10206 132 27 the the DET american_scientific_journal-10206 132 28 four four NUM american_scientific_journal-10206 132 29 catenas catena NOUN american_scientific_journal-10206 132 30 of of ADP american_scientific_journal-10206 132 31 106 106 NUM american_scientific_journal-10206 132 32 - - SYM american_scientific_journal-10206 132 33 301 301 NUM american_scientific_journal-10206 132 34 ppm ppm NOUN american_scientific_journal-10206 132 35 ; ; PUNCT american_scientific_journal-10206 132 36 the the DET american_scientific_journal-10206 132 37 zinc zinc NOUN american_scientific_journal-10206 132 38 range range NOUN american_scientific_journal-10206 132 39 is be AUX american_scientific_journal-10206 132 40 0.02 0.02 NUM american_scientific_journal-10206 132 41 - - SYM american_scientific_journal-10206 132 42 36.9 36.9 NUM american_scientific_journal-10206 132 43 ppm ppm NOUN american_scientific_journal-10206 132 44 with with ADP american_scientific_journal-10206 132 45 a a DET american_scientific_journal-10206 132 46 mean mean ADJ american_scientific_journal-10206 132 47 range range NOUN american_scientific_journal-10206 132 48 from from ADP american_scientific_journal-10206 132 49 6.9 6.9 NUM american_scientific_journal-10206 132 50 - - SYM american_scientific_journal-10206 132 51 22.3 22.3 NUM american_scientific_journal-10206 132 52 ; ; PUNCT american_scientific_journal-10206 132 53 the the DET american_scientific_journal-10206 132 54 copper copper NOUN american_scientific_journal-10206 132 55 range range NOUN american_scientific_journal-10206 132 56 is be AUX american_scientific_journal-10206 132 57 0.02 0.02 NUM american_scientific_journal-10206 132 58 - - SYM american_scientific_journal-10206 132 59 326 326 NUM american_scientific_journal-10206 132 60 ppm ppm NOUN american_scientific_journal-10206 132 61 with with ADP american_scientific_journal-10206 132 62 a a DET american_scientific_journal-10206 132 63 mean mean ADJ american_scientific_journal-10206 132 64 range range NOUN american_scientific_journal-10206 132 65 from from ADP american_scientific_journal-10206 132 66 6.16 6.16 NUM american_scientific_journal-10206 132 67 - - SYM american_scientific_journal-10206 132 68 43.9 43.9 NUM american_scientific_journal-10206 132 69 ppm ppm NOUN american_scientific_journal-10206 132 70 and and CCONJ american_scientific_journal-10206 132 71 the the DET american_scientific_journal-10206 132 72 molybdenum molybdenum NOUN american_scientific_journal-10206 132 73 range range NOUN american_scientific_journal-10206 132 74 is be AUX american_scientific_journal-10206 132 75 0.02 0.02 NUM american_scientific_journal-10206 132 76 - - SYM american_scientific_journal-10206 132 77 0.04 0.04 NUM american_scientific_journal-10206 132 78 ppm ppm NOUN american_scientific_journal-10206 132 79 . . PUNCT american_scientific_journal-10206 133 1 observed observe VERB american_scientific_journal-10206 133 2 micro micro ADJ american_scientific_journal-10206 133 3 - - NOUN american_scientific_journal-10206 133 4 nutrient nutrient ADJ american_scientific_journal-10206 133 5 values value NOUN american_scientific_journal-10206 133 6 from from ADP american_scientific_journal-10206 133 7 the the DET american_scientific_journal-10206 133 8 huambo huambo NOUN american_scientific_journal-10206 133 9 catenas catena NOUN american_scientific_journal-10206 133 10 are be AUX american_scientific_journal-10206 133 11 generally generally ADV american_scientific_journal-10206 133 12 lower low ADJ american_scientific_journal-10206 133 13 than than ADP american_scientific_journal-10206 133 14 regional regional ADJ american_scientific_journal-10206 133 15 total total ADJ american_scientific_journal-10206 133 16 nutrient nutrient NOUN american_scientific_journal-10206 133 17 values value NOUN american_scientific_journal-10206 133 18 , , PUNCT american_scientific_journal-10206 133 19 with with ADP american_scientific_journal-10206 133 20 the the DET american_scientific_journal-10206 133 21 exception exception NOUN american_scientific_journal-10206 133 22 of of ADP american_scientific_journal-10206 133 23 copper copper NOUN american_scientific_journal-10206 133 24 at at ADP american_scientific_journal-10206 133 25 the the DET american_scientific_journal-10206 133 26 lepi lepi PROPN american_scientific_journal-10206 133 27 catena catena PROPN american_scientific_journal-10206 133 28 . . PUNCT american_scientific_journal-10206 134 1 at at ADP american_scientific_journal-10206 134 2 luanda luanda PROPN american_scientific_journal-10206 134 3 , , PUNCT american_scientific_journal-10206 134 4 american american ADJ american_scientific_journal-10206 134 5 academic academic ADJ american_scientific_journal-10206 134 6 scientific scientific ADJ american_scientific_journal-10206 134 7 research research NOUN american_scientific_journal-10206 134 8 journal journal NOUN american_scientific_journal-10206 134 9 for for ADP american_scientific_journal-10206 134 10 engineering engineering NOUN american_scientific_journal-10206 134 11 , , PUNCT american_scientific_journal-10206 134 12 technology technology NOUN american_scientific_journal-10206 134 13 , , PUNCT american_scientific_journal-10206 134 14 and and CCONJ american_scientific_journal-10206 134 15 sciences science NOUN american_scientific_journal-10206 134 16 ( ( PUNCT american_scientific_journal-10206 134 17 asrjets asrjet NOUN american_scientific_journal-10206 134 18 ) ) PUNCT american_scientific_journal-10206 134 19 volume volume NOUN american_scientific_journal-10206 134 20 97 97 NUM american_scientific_journal-10206 134 21 , , PUNCT american_scientific_journal-10206 134 22 no no DET american_scientific_journal-10206 134 23 1 1 NUM american_scientific_journal-10206 134 24 , , PUNCT american_scientific_journal-10206 134 25 pp pp ADV american_scientific_journal-10206 134 26 232 232 NUM american_scientific_journal-10206 134 27 - - SYM american_scientific_journal-10206 134 28 261 261 NUM american_scientific_journal-10206 134 29 243 243 NUM american_scientific_journal-10206 134 30 the the DET american_scientific_journal-10206 134 31 manganese manganese ADJ american_scientific_journal-10206 134 32 range range NOUN american_scientific_journal-10206 134 33 is be AUX american_scientific_journal-10206 134 34 0.04 0.04 NUM american_scientific_journal-10206 134 35 - - SYM american_scientific_journal-10206 134 36 15,632 15,632 NUM american_scientific_journal-10206 134 37 ppm ppm NOUN american_scientific_journal-10206 134 38 with with ADP american_scientific_journal-10206 134 39 a a DET american_scientific_journal-10206 134 40 mean mean ADJ american_scientific_journal-10206 134 41 range range NOUN american_scientific_journal-10206 134 42 across across ADP american_scientific_journal-10206 134 43 the the DET american_scientific_journal-10206 134 44 four four NUM american_scientific_journal-10206 134 45 catenas catena NOUN american_scientific_journal-10206 134 46 of of ADP american_scientific_journal-10206 134 47 632 632 NUM american_scientific_journal-10206 134 48 - - SYM american_scientific_journal-10206 134 49 9573 9573 NUM american_scientific_journal-10206 134 50 ppm ppm NOUN american_scientific_journal-10206 134 51 ; ; PUNCT american_scientific_journal-10206 134 52 the the DET american_scientific_journal-10206 134 53 zinc zinc NOUN american_scientific_journal-10206 134 54 range range NOUN american_scientific_journal-10206 134 55 is be AUX american_scientific_journal-10206 134 56 0.04 0.04 NUM american_scientific_journal-10206 134 57 - - SYM american_scientific_journal-10206 134 58 49,260 49,260 NUM american_scientific_journal-10206 134 59 ppm ppm NOUN american_scientific_journal-10206 134 60 with with ADP american_scientific_journal-10206 134 61 a a DET american_scientific_journal-10206 134 62 mean mean ADJ american_scientific_journal-10206 134 63 range range NOUN american_scientific_journal-10206 134 64 from from ADP american_scientific_journal-10206 134 65 25.9 25.9 NUM american_scientific_journal-10206 134 66 - - PUNCT american_scientific_journal-10206 134 67 12,484 12,484 NUM american_scientific_journal-10206 134 68 ; ; PUNCT american_scientific_journal-10206 134 69 the the DET american_scientific_journal-10206 134 70 copper copper NOUN american_scientific_journal-10206 134 71 range range NOUN american_scientific_journal-10206 134 72 is be AUX american_scientific_journal-10206 134 73 0.04 0.04 NUM american_scientific_journal-10206 134 74 - - SYM american_scientific_journal-10206 134 75 48,744 48,744 NUM american_scientific_journal-10206 134 76 ppm ppm NOUN american_scientific_journal-10206 134 77 with with ADP american_scientific_journal-10206 134 78 a a DET american_scientific_journal-10206 134 79 mean mean ADJ american_scientific_journal-10206 134 80 range range NOUN american_scientific_journal-10206 134 81 of of ADP american_scientific_journal-10206 134 82 5.66 5.66 NUM american_scientific_journal-10206 134 83 - - SYM american_scientific_journal-10206 134 84 16,577 16,577 NUM american_scientific_journal-10206 134 85 and and CCONJ american_scientific_journal-10206 134 86 the the DET american_scientific_journal-10206 134 87 molybdenum molybdenum NOUN american_scientific_journal-10206 134 88 range range NOUN american_scientific_journal-10206 134 89 is be AUX american_scientific_journal-10206 134 90 0.03 0.03 NUM american_scientific_journal-10206 134 91 - - SYM american_scientific_journal-10206 134 92 25,921 25,921 NUM american_scientific_journal-10206 134 93 with with ADP american_scientific_journal-10206 134 94 a a DET american_scientific_journal-10206 134 95 mean mean ADJ american_scientific_journal-10206 134 96 range range NOUN american_scientific_journal-10206 134 97 of of ADP american_scientific_journal-10206 134 98 213 213 NUM american_scientific_journal-10206 134 99 - - SYM american_scientific_journal-10206 134 100 9336 9336 NUM american_scientific_journal-10206 134 101 ppm ppm NOUN american_scientific_journal-10206 134 102 . . PUNCT american_scientific_journal-10206 135 1 luanda luanda PROPN american_scientific_journal-10206 135 2 soil soil PROPN american_scientific_journal-10206 135 3 micro micro NOUN american_scientific_journal-10206 135 4 - - NOUN american_scientific_journal-10206 135 5 nutrient nutrient ADJ american_scientific_journal-10206 135 6 concentrations concentration NOUN american_scientific_journal-10206 135 7 are be AUX american_scientific_journal-10206 135 8 greater great ADJ american_scientific_journal-10206 135 9 than than ADP american_scientific_journal-10206 135 10 regional regional ADJ american_scientific_journal-10206 135 11 and and CCONJ american_scientific_journal-10206 135 12 global global ADJ american_scientific_journal-10206 135 13 averages average NOUN american_scientific_journal-10206 135 14 ( ( PUNCT american_scientific_journal-10206 135 15 table table NOUN american_scientific_journal-10206 135 16 4 4 NUM american_scientific_journal-10206 135 17 ) ) PUNCT american_scientific_journal-10206 135 18 and and CCONJ american_scientific_journal-10206 135 19 confirm confirm VERB american_scientific_journal-10206 135 20 high high ADJ american_scientific_journal-10206 135 21 to to ADP american_scientific_journal-10206 135 22 low low ADJ american_scientific_journal-10206 135 23 micro micro NOUN american_scientific_journal-10206 135 24 - - NOUN american_scientific_journal-10206 135 25 nutrient nutrient ADJ american_scientific_journal-10206 135 26 status status NOUN american_scientific_journal-10206 135 27 contrasts contrast VERB american_scientific_journal-10206 135 28 between between ADP american_scientific_journal-10206 135 29 the the DET american_scientific_journal-10206 135 30 luanda luanda PROPN american_scientific_journal-10206 135 31 cambisols cambisol NOUN american_scientific_journal-10206 135 32 and and CCONJ american_scientific_journal-10206 135 33 huambo huambo NOUN american_scientific_journal-10206 135 34 ferralsols ferralsol NOUN american_scientific_journal-10206 135 35 respectively respectively ADV american_scientific_journal-10206 135 36 . . PUNCT american_scientific_journal-10206 135 37 table table NOUN american_scientific_journal-10206 135 38 3 3 NUM american_scientific_journal-10206 135 39 : : PUNCT american_scientific_journal-10206 135 40 summary summary NOUN american_scientific_journal-10206 135 41 statistics statistic NOUN american_scientific_journal-10206 135 42 of of ADP american_scientific_journal-10206 135 43 total total ADJ american_scientific_journal-10206 135 44 soil soil NOUN american_scientific_journal-10206 135 45 nutrient nutrient NOUN american_scientific_journal-10206 135 46 elements element NOUN american_scientific_journal-10206 135 47 ( ( PUNCT american_scientific_journal-10206 135 48 ppm ppm NOUN american_scientific_journal-10206 135 49 / / SYM american_scientific_journal-10206 135 50 kgmg-1 kgmg-1 NUM american_scientific_journal-10206 135 51 ) ) PUNCT american_scientific_journal-10206 135 52 , , PUNCT american_scientific_journal-10206 135 53 haplic haplic ADJ american_scientific_journal-10206 135 54 ferralsols ferralsol NOUN american_scientific_journal-10206 135 55 , , PUNCT american_scientific_journal-10206 135 56 huambo huambo NOUN american_scientific_journal-10206 135 57 province province PROPN american_scientific_journal-10206 135 58 * * PUNCT american_scientific_journal-10206 135 59 and and CCONJ american_scientific_journal-10206 135 60 eutric eutric ADJ american_scientific_journal-10206 135 61 cambisols cambisol NOUN american_scientific_journal-10206 135 62 , , PUNCT american_scientific_journal-10206 135 63 luanda luanda PROPN american_scientific_journal-10206 135 64 province province PROPN american_scientific_journal-10206 135 65 * * PROPN american_scientific_journal-10206 135 66 * * PUNCT american_scientific_journal-10206 135 67 angola angola PROPN american_scientific_journal-10206 135 68 ( ( PUNCT american_scientific_journal-10206 135 69 n n CCONJ american_scientific_journal-10206 135 70 , , PUNCT american_scientific_journal-10206 135 71 ca can AUX american_scientific_journal-10206 135 72 , , PUNCT american_scientific_journal-10206 135 73 k k PROPN american_scientific_journal-10206 135 74 , , PUNCT american_scientific_journal-10206 135 75 mg mg PROPN american_scientific_journal-10206 135 76 , , PUNCT american_scientific_journal-10206 135 77 fe fe X american_scientific_journal-10206 135 78 , , PUNCT american_scientific_journal-10206 135 79 mn mn PROPN american_scientific_journal-10206 135 80 , , PUNCT american_scientific_journal-10206 135 81 p p X american_scientific_journal-10206 135 82 , , PUNCT american_scientific_journal-10206 135 83 s s PROPN american_scientific_journal-10206 135 84 , , PUNCT american_scientific_journal-10206 135 85 zn zn PROPN american_scientific_journal-10206 135 86 , , PUNCT american_scientific_journal-10206 135 87 cu cu PROPN american_scientific_journal-10206 135 88 , , PUNCT american_scientific_journal-10206 135 89 mo mo PROPN american_scientific_journal-10206 135 90 , , PUNCT american_scientific_journal-10206 135 91 al al PROPN american_scientific_journal-10206 135 92 and and CCONJ american_scientific_journal-10206 135 93 ph ph PROPN american_scientific_journal-10206 135 94 . . PROPN american_scientific_journal-10206 136 1 n n PRON american_scientific_journal-10206 136 2 ca can AUX american_scientific_journal-10206 136 3 mean mean VERB american_scientific_journal-10206 136 4 median median PROPN american_scientific_journal-10206 136 5 st st PROPN american_scientific_journal-10206 136 6 . . PROPN american_scientific_journal-10206 136 7 dev dev PROPN american_scientific_journal-10206 136 8 max max PROPN american_scientific_journal-10206 136 9 min min PROPN american_scientific_journal-10206 136 10 mean mean PROPN american_scientific_journal-10206 136 11 median median PROPN american_scientific_journal-10206 136 12 st st PROPN american_scientific_journal-10206 136 13 . . PROPN american_scientific_journal-10206 136 14 dev dev PROPN american_scientific_journal-10206 136 15 max max PROPN american_scientific_journal-10206 136 16 min min PROPN american_scientific_journal-10206 136 17 bailundo bailundo VERB american_scientific_journal-10206 136 18 * * PROPN american_scientific_journal-10206 137 1 463 463 NUM american_scientific_journal-10206 137 2 365 365 NUM american_scientific_journal-10206 137 3 407 407 NUM american_scientific_journal-10206 137 4 1493 1493 NUM american_scientific_journal-10206 137 5 37 37 NUM american_scientific_journal-10206 137 6 653 653 NUM american_scientific_journal-10206 137 7 615 615 NUM american_scientific_journal-10206 137 8 332 332 NUM american_scientific_journal-10206 137 9 1215 1215 NUM american_scientific_journal-10206 137 10 104 104 NUM american_scientific_journal-10206 137 11 lepi lepi NOUN american_scientific_journal-10206 137 12 * * NOUN american_scientific_journal-10206 137 13 1245 1245 NUM american_scientific_journal-10206 137 14 388 388 NUM american_scientific_journal-10206 137 15 1943 1943 NUM american_scientific_journal-10206 137 16 7842 7842 NUM american_scientific_journal-10206 137 17 21 21 NUM american_scientific_journal-10206 137 18 1112 1112 NUM american_scientific_journal-10206 137 19 591 591 NUM american_scientific_journal-10206 137 20 1337 1337 NUM american_scientific_journal-10206 137 21 5303 5303 NUM american_scientific_journal-10206 137 22 155 155 NUM american_scientific_journal-10206 137 23 mungo mungo PROPN american_scientific_journal-10206 137 24 * * PROPN american_scientific_journal-10206 137 25 1008 1008 NUM american_scientific_journal-10206 137 26 601 601 NUM american_scientific_journal-10206 137 27 1022 1022 NUM american_scientific_journal-10206 137 28 3451 3451 NUM american_scientific_journal-10206 137 29 113 113 NUM american_scientific_journal-10206 137 30 7674 7674 NUM american_scientific_journal-10206 137 31 571 571 NUM american_scientific_journal-10206 137 32 11529 11529 NUM american_scientific_journal-10206 137 33 34758 34758 NUM american_scientific_journal-10206 137 34 25.5 25.5 NUM american_scientific_journal-10206 137 35 ngongoinga ngongoinga NOUN american_scientific_journal-10206 137 36 * * NOUN american_scientific_journal-10206 137 37 449 449 NUM american_scientific_journal-10206 137 38 281 281 NUM american_scientific_journal-10206 137 39 388 388 NUM american_scientific_journal-10206 137 40 1327 1327 NUM american_scientific_journal-10206 137 41 78 78 NUM american_scientific_journal-10206 137 42 925 925 NUM american_scientific_journal-10206 137 43 831 831 NUM american_scientific_journal-10206 137 44 537 537 NUM american_scientific_journal-10206 137 45 1822 1822 NUM american_scientific_journal-10206 137 46 305 305 NUM american_scientific_journal-10206 137 47 talelo talelo NOUN american_scientific_journal-10206 137 48 * * PUNCT american_scientific_journal-10206 137 49 * * NOUN american_scientific_journal-10206 137 50 501 501 NUM american_scientific_journal-10206 137 51 451 451 NUM american_scientific_journal-10206 137 52 340 340 NUM american_scientific_journal-10206 137 53 1314 1314 NUM american_scientific_journal-10206 137 54 0.03 0.03 NUM american_scientific_journal-10206 137 55 2651 2651 NUM american_scientific_journal-10206 137 56 2412 2412 NUM american_scientific_journal-10206 137 57 1302 1302 NUM american_scientific_journal-10206 137 58 5368 5368 NUM american_scientific_journal-10206 137 59 0.02 0.02 NUM american_scientific_journal-10206 137 60 ramiro ramiro NOUN american_scientific_journal-10206 137 61 * * PROPN american_scientific_journal-10206 137 62 * * PROPN american_scientific_journal-10206 137 63 37 37 NUM american_scientific_journal-10206 137 64 35.1 35.1 NUM american_scientific_journal-10206 137 65 23.9 23.9 NUM american_scientific_journal-10206 137 66 92.9 92.9 NUM american_scientific_journal-10206 137 67 0.03 0.03 NUM american_scientific_journal-10206 137 68 209 209 NUM american_scientific_journal-10206 137 69 141 141 NUM american_scientific_journal-10206 137 70 231 231 NUM american_scientific_journal-10206 137 71 835 835 NUM american_scientific_journal-10206 137 72 0.03 0.03 NUM american_scientific_journal-10206 137 73 funda funda PROPN american_scientific_journal-10206 137 74 * * PROPN american_scientific_journal-10206 137 75 * * PROPN american_scientific_journal-10206 137 76 640 640 NUM american_scientific_journal-10206 137 77 519 519 NUM american_scientific_journal-10206 137 78 367 367 NUM american_scientific_journal-10206 137 79 1777 1777 NUM american_scientific_journal-10206 137 80 204 204 NUM american_scientific_journal-10206 137 81 79236 79236 NUM american_scientific_journal-10206 137 82 75555 75555 NUM american_scientific_journal-10206 137 83 48482 48482 NUM american_scientific_journal-10206 137 84 224403 224403 NUM american_scientific_journal-10206 137 85 4.44 4.44 NUM american_scientific_journal-10206 137 86 bom bom PROPN american_scientific_journal-10206 137 87 jesus jesus PROPN american_scientific_journal-10206 137 88 * * PROPN american_scientific_journal-10206 137 89 * * PROPN american_scientific_journal-10206 137 90 4386 4386 NUM american_scientific_journal-10206 137 91 764 764 NUM american_scientific_journal-10206 137 92 5723 5723 NUM american_scientific_journal-10206 137 93 16975 16975 NUM american_scientific_journal-10206 137 94 495 495 NUM american_scientific_journal-10206 137 95 19865 19865 NUM american_scientific_journal-10206 137 96 20810 20810 NUM american_scientific_journal-10206 137 97 11023 11023 NUM american_scientific_journal-10206 137 98 36045 36045 NUM american_scientific_journal-10206 137 99 6888 6888 NUM american_scientific_journal-10206 137 100 k k NOUN american_scientific_journal-10206 137 101 mg mg PROPN american_scientific_journal-10206 137 102 mean mean PROPN american_scientific_journal-10206 137 103 median median PROPN american_scientific_journal-10206 137 104 st st PROPN american_scientific_journal-10206 137 105 . . PROPN american_scientific_journal-10206 137 106 dev dev PROPN american_scientific_journal-10206 137 107 max max PROPN american_scientific_journal-10206 137 108 min min PROPN american_scientific_journal-10206 137 109 mean mean PROPN american_scientific_journal-10206 137 110 median median PROPN american_scientific_journal-10206 137 111 st st PROPN american_scientific_journal-10206 137 112 . . PROPN american_scientific_journal-10206 137 113 dev dev PROPN american_scientific_journal-10206 137 114 max max PROPN american_scientific_journal-10206 137 115 min min PROPN american_scientific_journal-10206 137 116 bailundo bailundo VERB american_scientific_journal-10206 137 117 * * PROPN american_scientific_journal-10206 137 118 327 327 NUM american_scientific_journal-10206 137 119 317 317 NUM american_scientific_journal-10206 137 120 161 161 NUM american_scientific_journal-10206 137 121 756 756 NUM american_scientific_journal-10206 137 122 104 104 NUM american_scientific_journal-10206 137 123 127 127 NUM american_scientific_journal-10206 137 124 129 129 NUM american_scientific_journal-10206 137 125 38.1 38.1 NUM american_scientific_journal-10206 137 126 205 205 NUM american_scientific_journal-10206 137 127 61.4 61.4 NUM american_scientific_journal-10206 137 128 lepi lepi NOUN american_scientific_journal-10206 137 129 * * NOUN american_scientific_journal-10206 137 130 570 570 NUM american_scientific_journal-10206 137 131 525 525 NUM american_scientific_journal-10206 137 132 310 310 NUM american_scientific_journal-10206 137 133 1372 1372 NUM american_scientific_journal-10206 137 134 125 125 NUM american_scientific_journal-10206 137 135 340 340 NUM american_scientific_journal-10206 137 136 300 300 NUM american_scientific_journal-10206 137 137 217 217 NUM american_scientific_journal-10206 137 138 844 844 NUM american_scientific_journal-10206 137 139 102 102 NUM american_scientific_journal-10206 137 140 mungo mungo PROPN american_scientific_journal-10206 137 141 * * PROPN american_scientific_journal-10206 137 142 450 450 NUM american_scientific_journal-10206 137 143 407 407 NUM american_scientific_journal-10206 137 144 230 230 NUM american_scientific_journal-10206 137 145 909 909 NUM american_scientific_journal-10206 137 146 151 151 NUM american_scientific_journal-10206 137 147 121 121 NUM american_scientific_journal-10206 137 148 96.7 96.7 NUM american_scientific_journal-10206 137 149 90.4 90.4 NUM american_scientific_journal-10206 137 150 413 413 NUM american_scientific_journal-10206 137 151 0.03 0.03 NUM american_scientific_journal-10206 137 152 ngongoinga ngongoinga NOUN american_scientific_journal-10206 137 153 * * NUM american_scientific_journal-10206 137 154 386 386 NUM american_scientific_journal-10206 137 155 447 447 NUM american_scientific_journal-10206 137 156 191 191 NUM american_scientific_journal-10206 137 157 562 562 NUM american_scientific_journal-10206 137 158 0.02 0.02 NUM american_scientific_journal-10206 137 159 170 170 NUM american_scientific_journal-10206 137 160 173 173 NUM american_scientific_journal-10206 137 161 58.9 58.9 NUM american_scientific_journal-10206 137 162 242 242 NUM american_scientific_journal-10206 137 163 46.6 46.6 NUM american_scientific_journal-10206 137 164 talelo talelo NOUN american_scientific_journal-10206 137 165 * * PUNCT american_scientific_journal-10206 137 166 * * NOUN american_scientific_journal-10206 137 167 14678 14678 NUM american_scientific_journal-10206 137 168 14482 14482 NUM american_scientific_journal-10206 137 169 6257 6257 NUM american_scientific_journal-10206 137 170 23968 23968 NUM american_scientific_journal-10206 137 171 0.02 0.02 NUM american_scientific_journal-10206 137 172 9388 9388 NUM american_scientific_journal-10206 137 173 11182 11182 NUM american_scientific_journal-10206 137 174 4449 4449 NUM american_scientific_journal-10206 137 175 14967 14967 NUM american_scientific_journal-10206 137 176 0.02 0.02 NUM american_scientific_journal-10206 137 177 ramiro ramiro NOUN american_scientific_journal-10206 137 178 * * PROPN american_scientific_journal-10206 137 179 * * PROPN american_scientific_journal-10206 137 180 970 970 NUM american_scientific_journal-10206 137 181 977 977 NUM american_scientific_journal-10206 137 182 277 277 NUM american_scientific_journal-10206 137 183 1930 1930 NUM american_scientific_journal-10206 137 184 556 556 NUM american_scientific_journal-10206 137 185 214 214 NUM american_scientific_journal-10206 137 186 200 200 NUM american_scientific_journal-10206 137 187 68.2 68.2 NUM american_scientific_journal-10206 137 188 424 424 NUM american_scientific_journal-10206 137 189 94.7 94.7 NUM american_scientific_journal-10206 137 190 funda funda NOUN american_scientific_journal-10206 137 191 * * PROPN american_scientific_journal-10206 137 192 * * PROPN american_scientific_journal-10206 137 193 9223 9223 NUM american_scientific_journal-10206 137 194 9401 9401 NUM american_scientific_journal-10206 137 195 3159 3159 NUM american_scientific_journal-10206 137 196 14931 14931 NUM american_scientific_journal-10206 137 197 0.82 0.82 NUM american_scientific_journal-10206 137 198 7231 7231 NUM american_scientific_journal-10206 137 199 7937 7937 NUM american_scientific_journal-10206 137 200 4998 4998 NUM american_scientific_journal-10206 137 201 26063 26063 NUM american_scientific_journal-10206 137 202 0.03 0.03 NUM american_scientific_journal-10206 137 203 bom bom PROPN american_scientific_journal-10206 137 204 jesus jesus PROPN american_scientific_journal-10206 137 205 * * PROPN american_scientific_journal-10206 137 206 * * PROPN american_scientific_journal-10206 137 207 13275 13275 NUM american_scientific_journal-10206 137 208 11546 11546 NUM american_scientific_journal-10206 137 209 3514 3514 NUM american_scientific_journal-10206 137 210 19914 19914 NUM american_scientific_journal-10206 137 211 9858 9858 NUM american_scientific_journal-10206 137 212 7062 7062 NUM american_scientific_journal-10206 137 213 6421 6421 NUM american_scientific_journal-10206 137 214 1566 1566 NUM american_scientific_journal-10206 137 215 9983 9983 NUM american_scientific_journal-10206 137 216 5525 5525 NUM american_scientific_journal-10206 137 217 fe fe X american_scientific_journal-10206 137 218 mn mn PROPN american_scientific_journal-10206 137 219 mean mean PROPN american_scientific_journal-10206 137 220 median median PROPN american_scientific_journal-10206 137 221 st st PROPN american_scientific_journal-10206 137 222 . . PROPN american_scientific_journal-10206 137 223 dev dev PROPN american_scientific_journal-10206 137 224 max max PROPN american_scientific_journal-10206 137 225 min min PROPN american_scientific_journal-10206 137 226 mean mean PROPN american_scientific_journal-10206 137 227 median median PROPN american_scientific_journal-10206 137 228 st st PROPN american_scientific_journal-10206 137 229 . . PROPN american_scientific_journal-10206 137 230 dev dev PROPN american_scientific_journal-10206 137 231 max max PROPN american_scientific_journal-10206 137 232 min min PROPN american_scientific_journal-10206 137 233 bailundo bailundo VERB american_scientific_journal-10206 137 234 * * PROPN american_scientific_journal-10206 137 235 1704 1704 NUM american_scientific_journal-10206 137 236 922 922 NUM american_scientific_journal-10206 137 237 2005 2005 NUM american_scientific_journal-10206 137 238 8882 8882 NUM american_scientific_journal-10206 137 239 635 635 NUM american_scientific_journal-10206 137 240 106 106 NUM american_scientific_journal-10206 137 241 99.1 99.1 NUM american_scientific_journal-10206 137 242 61.1 61.1 NUM american_scientific_journal-10206 137 243 205 205 NUM american_scientific_journal-10206 137 244 10 10 NUM american_scientific_journal-10206 137 245 lepi lepi NOUN american_scientific_journal-10206 137 246 * * SYM american_scientific_journal-10206 137 247 45788 45788 NUM american_scientific_journal-10206 137 248 59274 59274 NUM american_scientific_journal-10206 137 249 24126 24126 NUM american_scientific_journal-10206 137 250 69029 69029 NUM american_scientific_journal-10206 137 251 12287 12287 NUM american_scientific_journal-10206 137 252 195 195 NUM american_scientific_journal-10206 137 253 198 198 NUM american_scientific_journal-10206 137 254 122 122 NUM american_scientific_journal-10206 137 255 408 408 NUM american_scientific_journal-10206 137 256 22.8 22.8 NUM american_scientific_journal-10206 137 257 mungo mungo NOUN american_scientific_journal-10206 137 258 * * PROPN american_scientific_journal-10206 137 259 4909 4909 NUM american_scientific_journal-10206 137 260 978 978 NUM american_scientific_journal-10206 137 261 6810 6810 NUM american_scientific_journal-10206 137 262 21520 21520 NUM american_scientific_journal-10206 137 263 407 407 NUM american_scientific_journal-10206 137 264 115 115 NUM american_scientific_journal-10206 137 265 92.2 92.2 NUM american_scientific_journal-10206 137 266 126 126 NUM american_scientific_journal-10206 137 267 502 502 NUM american_scientific_journal-10206 137 268 6.53 6.53 NUM american_scientific_journal-10206 137 269 ngongoing ngongoe VERB american_scientific_journal-10206 137 270 * * PROPN american_scientific_journal-10206 137 271 8569 8569 NUM american_scientific_journal-10206 137 272 3298 3298 NUM american_scientific_journal-10206 137 273 15906 15906 NUM american_scientific_journal-10206 137 274 50583 50583 NUM american_scientific_journal-10206 137 275 478 478 NUM american_scientific_journal-10206 137 276 301 301 NUM american_scientific_journal-10206 137 277 231 231 NUM american_scientific_journal-10206 137 278 178 178 NUM american_scientific_journal-10206 137 279 540 540 NUM american_scientific_journal-10206 137 280 2.75 2.75 NUM american_scientific_journal-10206 137 281 talelo talelo NOUN american_scientific_journal-10206 137 282 * * PUNCT american_scientific_journal-10206 137 283 * * X american_scientific_journal-10206 137 284 48709 48709 NUM american_scientific_journal-10206 137 285 54500 54500 NUM american_scientific_journal-10206 137 286 19084 19084 NUM american_scientific_journal-10206 137 287 81212 81212 NUM american_scientific_journal-10206 137 288 0.04 0.04 NUM american_scientific_journal-10206 137 289 9573 9573 NUM american_scientific_journal-10206 137 290 9445 9445 NUM american_scientific_journal-10206 137 291 4081 4081 NUM american_scientific_journal-10206 137 292 15632 15632 NUM american_scientific_journal-10206 137 293 0.04 0.04 NUM american_scientific_journal-10206 137 294 ramiro ramiro NOUN american_scientific_journal-10206 137 295 * * PROPN american_scientific_journal-10206 137 296 * * PROPN american_scientific_journal-10206 137 297 2320 2320 NUM american_scientific_journal-10206 137 298 2258 2258 NUM american_scientific_journal-10206 137 299 664 664 NUM american_scientific_journal-10206 137 300 4405 4405 NUM american_scientific_journal-10206 137 301 1302 1302 NUM american_scientific_journal-10206 137 302 632 632 NUM american_scientific_journal-10206 137 303 637 637 NUM american_scientific_journal-10206 137 304 180 180 NUM american_scientific_journal-10206 137 305 1259 1259 NUM american_scientific_journal-10206 137 306 363 363 NUM american_scientific_journal-10206 137 307 funda funda NOUN american_scientific_journal-10206 137 308 * * PROPN american_scientific_journal-10206 137 309 * * PROPN american_scientific_journal-10206 137 310 32337 32337 NUM american_scientific_journal-10206 137 311 35190 35190 NUM american_scientific_journal-10206 137 312 9110 9110 NUM american_scientific_journal-10206 137 313 39682 39682 NUM american_scientific_journal-10206 137 314 3.63 3.63 NUM american_scientific_journal-10206 137 315 6016 6016 NUM american_scientific_journal-10206 137 316 6131 6131 NUM american_scientific_journal-10206 137 317 2060 2060 NUM american_scientific_journal-10206 137 318 9738 9738 NUM american_scientific_journal-10206 137 319 0.53 0.53 NUM american_scientific_journal-10206 137 320 bom bom PROPN american_scientific_journal-10206 137 321 jesus jesus PROPN american_scientific_journal-10206 137 322 * * PROPN american_scientific_journal-10206 137 323 * * PROPN american_scientific_journal-10206 137 324 24052 24052 NUM american_scientific_journal-10206 137 325 32925 32925 NUM american_scientific_journal-10206 137 326 19432 19432 NUM american_scientific_journal-10206 137 327 47186 47186 NUM american_scientific_journal-10206 137 328 35.7 35.7 NUM american_scientific_journal-10206 137 329 9533 9533 NUM american_scientific_journal-10206 137 330 9933 9933 NUM american_scientific_journal-10206 137 331 2306 2306 NUM american_scientific_journal-10206 137 332 12988 12988 NUM american_scientific_journal-10206 137 333 6429 6429 NUM american_scientific_journal-10206 138 1 p p X american_scientific_journal-10206 138 2 s s NOUN american_scientific_journal-10206 138 3 mean mean NOUN american_scientific_journal-10206 138 4 median median PROPN american_scientific_journal-10206 138 5 st st PROPN american_scientific_journal-10206 138 6 . . PROPN american_scientific_journal-10206 138 7 dev dev PROPN american_scientific_journal-10206 138 8 max max PROPN american_scientific_journal-10206 138 9 min min PROPN american_scientific_journal-10206 138 10 mean mean PROPN american_scientific_journal-10206 138 11 median median PROPN american_scientific_journal-10206 138 12 st st PROPN american_scientific_journal-10206 138 13 . . PROPN american_scientific_journal-10206 138 14 dev dev PROPN american_scientific_journal-10206 138 15 max max PROPN american_scientific_journal-10206 138 16 min min PROPN american_scientific_journal-10206 138 17 bailundo bailundo VERB american_scientific_journal-10206 138 18 * * PROPN american_scientific_journal-10206 138 19 49 49 NUM american_scientific_journal-10206 138 20 22.2 22.2 NUM american_scientific_journal-10206 138 21 56.6 56.6 NUM american_scientific_journal-10206 138 22 189 189 NUM american_scientific_journal-10206 138 23 0.07 0.07 NUM american_scientific_journal-10206 138 24 33.6 33.6 NUM american_scientific_journal-10206 138 25 25.3 25.3 NUM american_scientific_journal-10206 138 26 25.7 25.7 NUM american_scientific_journal-10206 138 27 96.6 96.6 NUM american_scientific_journal-10206 138 28 6.46 6.46 NUM american_scientific_journal-10206 138 29 lepi lepi NOUN american_scientific_journal-10206 138 30 * * NOUN american_scientific_journal-10206 138 31 329 329 NUM american_scientific_journal-10206 138 32 313 313 NUM american_scientific_journal-10206 138 33 98.5 98.5 NUM american_scientific_journal-10206 138 34 537 537 NUM american_scientific_journal-10206 138 35 159 159 NUM american_scientific_journal-10206 138 36 156 156 NUM american_scientific_journal-10206 138 37 80.6 80.6 NUM american_scientific_journal-10206 138 38 185 185 NUM american_scientific_journal-10206 138 39 736 736 NUM american_scientific_journal-10206 138 40 24.9 24.9 NUM american_scientific_journal-10206 138 41 mungo mungo NOUN american_scientific_journal-10206 138 42 * * PROPN american_scientific_journal-10206 138 43 64 64 NUM american_scientific_journal-10206 138 44 31.4 31.4 NUM american_scientific_journal-10206 138 45 65.5 65.5 NUM american_scientific_journal-10206 138 46 155 155 NUM american_scientific_journal-10206 138 47 0.03 0.03 NUM american_scientific_journal-10206 138 48 42.7 42.7 NUM american_scientific_journal-10206 138 49 37.8 37.8 NUM american_scientific_journal-10206 138 50 32.9 32.9 NUM american_scientific_journal-10206 138 51 101 101 NUM american_scientific_journal-10206 138 52 3.52 3.52 NUM american_scientific_journal-10206 138 53 ngongoinga ngongoinga NOUN american_scientific_journal-10206 138 54 * * NOUN american_scientific_journal-10206 138 55 84 84 NUM american_scientific_journal-10206 138 56 6.01 6.01 NUM american_scientific_journal-10206 138 57 121 121 NUM american_scientific_journal-10206 138 58 270 270 NUM american_scientific_journal-10206 138 59 0.03 0.03 NUM american_scientific_journal-10206 138 60 42 42 NUM american_scientific_journal-10206 138 61 37.3 37.3 NUM american_scientific_journal-10206 138 62 24.6 24.6 NUM american_scientific_journal-10206 138 63 82.7 82.7 NUM american_scientific_journal-10206 138 64 11 11 NUM american_scientific_journal-10206 138 65 american american ADJ american_scientific_journal-10206 138 66 academic academic ADJ american_scientific_journal-10206 138 67 scientific scientific ADJ american_scientific_journal-10206 138 68 research research NOUN american_scientific_journal-10206 138 69 journal journal NOUN american_scientific_journal-10206 138 70 for for ADP american_scientific_journal-10206 138 71 engineering engineering NOUN american_scientific_journal-10206 138 72 , , PUNCT american_scientific_journal-10206 138 73 technology technology NOUN american_scientific_journal-10206 138 74 , , PUNCT american_scientific_journal-10206 138 75 and and CCONJ american_scientific_journal-10206 138 76 sciences science NOUN american_scientific_journal-10206 138 77 ( ( PUNCT american_scientific_journal-10206 138 78 asrjets asrjet NOUN american_scientific_journal-10206 138 79 ) ) PUNCT american_scientific_journal-10206 138 80 volume volume NOUN american_scientific_journal-10206 138 81 97 97 NUM american_scientific_journal-10206 138 82 , , PUNCT american_scientific_journal-10206 138 83 no no DET american_scientific_journal-10206 138 84 1 1 NUM american_scientific_journal-10206 138 85 , , PUNCT american_scientific_journal-10206 138 86 pp pp ADV american_scientific_journal-10206 138 87 232 232 NUM american_scientific_journal-10206 138 88 - - SYM american_scientific_journal-10206 138 89 261 261 NUM american_scientific_journal-10206 138 90 244 244 NUM american_scientific_journal-10206 138 91 talelo talelo NOUN american_scientific_journal-10206 138 92 * * PUNCT american_scientific_journal-10206 138 93 * * NOUN american_scientific_journal-10206 138 94 217 217 NUM american_scientific_journal-10206 138 95 179 179 NUM american_scientific_journal-10206 138 96 214 214 NUM american_scientific_journal-10206 138 97 1112 1112 NUM american_scientific_journal-10206 138 98 0.02 0.02 NUM american_scientific_journal-10206 138 99 167 167 NUM american_scientific_journal-10206 138 100 190 190 NUM american_scientific_journal-10206 138 101 74.5 74.5 NUM american_scientific_journal-10206 138 102 310 310 NUM american_scientific_journal-10206 138 103 0.02 0.02 NUM american_scientific_journal-10206 138 104 ramiro ramiro NOUN american_scientific_journal-10206 138 105 * * PROPN american_scientific_journal-10206 138 106 * * PROPN american_scientific_journal-10206 138 107 116 116 NUM american_scientific_journal-10206 138 108 92.4 92.4 NUM american_scientific_journal-10206 138 109 109 109 NUM american_scientific_journal-10206 138 110 502 502 NUM american_scientific_journal-10206 138 111 0.03 0.03 NUM american_scientific_journal-10206 138 112 62 62 NUM american_scientific_journal-10206 138 113 58.4 58.4 NUM american_scientific_journal-10206 138 114 23.9 23.9 NUM american_scientific_journal-10206 138 115 132 132 NUM american_scientific_journal-10206 138 116 25.2 25.2 NUM american_scientific_journal-10206 138 117 funda funda NOUN american_scientific_journal-10206 138 118 * * PROPN american_scientific_journal-10206 138 119 * * PROPN american_scientific_journal-10206 138 120 521 521 NUM american_scientific_journal-10206 138 121 489 489 NUM american_scientific_journal-10206 138 122 251 251 NUM american_scientific_journal-10206 138 123 1366 1366 NUM american_scientific_journal-10206 138 124 0.05 0.05 NUM american_scientific_journal-10206 138 125 1061 1061 NUM american_scientific_journal-10206 138 126 1100 1100 NUM american_scientific_journal-10206 138 127 299 299 NUM american_scientific_journal-10206 138 128 1375 1375 NUM american_scientific_journal-10206 138 129 0.11 0.11 NUM american_scientific_journal-10206 138 130 bom bom PROPN american_scientific_journal-10206 138 131 jesus jesus PROPN american_scientific_journal-10206 138 132 * * PROPN american_scientific_journal-10206 138 133 * * PROPN american_scientific_journal-10206 138 134 1559 1559 NUM american_scientific_journal-10206 138 135 1741 1741 NUM american_scientific_journal-10206 138 136 544 544 NUM american_scientific_journal-10206 138 137 2257 2257 NUM american_scientific_journal-10206 138 138 827 827 NUM american_scientific_journal-10206 138 139 365 365 NUM american_scientific_journal-10206 138 140 281 281 NUM american_scientific_journal-10206 138 141 130 130 NUM american_scientific_journal-10206 138 142 698 698 NUM american_scientific_journal-10206 138 143 268 268 NUM american_scientific_journal-10206 138 144 zn zn NOUN american_scientific_journal-10206 138 145 cu cu NOUN american_scientific_journal-10206 138 146 mean mean VERB american_scientific_journal-10206 138 147 median median PROPN american_scientific_journal-10206 138 148 st st PROPN american_scientific_journal-10206 138 149 . . PROPN american_scientific_journal-10206 138 150 dev dev PROPN american_scientific_journal-10206 138 151 max max PROPN american_scientific_journal-10206 138 152 min min PROPN american_scientific_journal-10206 138 153 mean mean PROPN american_scientific_journal-10206 138 154 median median PROPN american_scientific_journal-10206 138 155 st st PROPN american_scientific_journal-10206 138 156 . . PROPN american_scientific_journal-10206 138 157 dev dev PROPN american_scientific_journal-10206 138 158 max max PROPN american_scientific_journal-10206 138 159 min min PROPN american_scientific_journal-10206 138 160 bailundo bailundo VERB american_scientific_journal-10206 138 161 * * PROPN american_scientific_journal-10206 138 162 8.2 8.2 NUM american_scientific_journal-10206 138 163 5.63 5.63 NUM american_scientific_journal-10206 138 164 7.31 7.31 NUM american_scientific_journal-10206 138 165 23.2 23.2 NUM american_scientific_journal-10206 138 166 0.1 0.1 NUM american_scientific_journal-10206 138 167 3.23 3.23 NUM american_scientific_journal-10206 138 168 1.66 1.66 NUM american_scientific_journal-10206 138 169 5.28 5.28 NUM american_scientific_journal-10206 138 170 21.9 21.9 NUM american_scientific_journal-10206 138 171 0.03 0.03 NUM american_scientific_journal-10206 138 172 lepi lepi NOUN american_scientific_journal-10206 138 173 * * NOUN american_scientific_journal-10206 138 174 22.3 22.3 NUM american_scientific_journal-10206 138 175 21.4 21.4 NUM american_scientific_journal-10206 138 176 8.21 8.21 NUM american_scientific_journal-10206 138 177 36.9 36.9 NUM american_scientific_journal-10206 138 178 10 10 NUM american_scientific_journal-10206 138 179 43.9 43.9 NUM american_scientific_journal-10206 138 180 27.4 27.4 NUM american_scientific_journal-10206 138 181 73 73 NUM american_scientific_journal-10206 138 182 326 326 NUM american_scientific_journal-10206 138 183 9.51 9.51 NUM american_scientific_journal-10206 138 184 mungo mungo NOUN american_scientific_journal-10206 138 185 * * PROPN american_scientific_journal-10206 138 186 3.74 3.74 NUM american_scientific_journal-10206 138 187 3.03 3.03 NUM american_scientific_journal-10206 138 188 2.9 2.9 NUM american_scientific_journal-10206 138 189 8.72 8.72 NUM american_scientific_journal-10206 138 190 0.02 0.02 NUM american_scientific_journal-10206 138 191 4.52 4.52 NUM american_scientific_journal-10206 138 192 4.21 4.21 NUM american_scientific_journal-10206 138 193 3.83 3.83 NUM american_scientific_journal-10206 138 194 12.2 12.2 NUM american_scientific_journal-10206 138 195 0.02 0.02 NUM american_scientific_journal-10206 138 196 ngongoinga ngongoinga NOUN american_scientific_journal-10206 138 197 * * NOUN american_scientific_journal-10206 138 198 6.9 6.9 NUM american_scientific_journal-10206 138 199 4.87 4.87 NUM american_scientific_journal-10206 138 200 6.13 6.13 NUM american_scientific_journal-10206 138 201 15.8 15.8 NUM american_scientific_journal-10206 138 202 0.03 0.03 NUM american_scientific_journal-10206 138 203 6.17 6.17 NUM american_scientific_journal-10206 138 204 6.37 6.37 NUM american_scientific_journal-10206 138 205 4.56 4.56 NUM american_scientific_journal-10206 138 206 16.2 16.2 NUM american_scientific_journal-10206 138 207 0.52 0.52 NUM american_scientific_journal-10206 138 208 talelo talelo NOUN american_scientific_journal-10206 138 209 * * PUNCT american_scientific_journal-10206 138 210 * * PUNCT american_scientific_journal-10206 138 211 179 179 NUM american_scientific_journal-10206 138 212 153 153 NUM american_scientific_journal-10206 138 213 82.3 82.3 NUM american_scientific_journal-10206 138 214 353 353 NUM american_scientific_journal-10206 138 215 0.04 0.04 NUM american_scientific_journal-10206 138 216 37.6 37.6 NUM american_scientific_journal-10206 138 217 40 40 NUM american_scientific_journal-10206 138 218 17.5 17.5 NUM american_scientific_journal-10206 138 219 64.6 64.6 NUM american_scientific_journal-10206 138 220 0.04 0.04 NUM american_scientific_journal-10206 138 221 ramiro ramiro NOUN american_scientific_journal-10206 138 222 * * PROPN american_scientific_journal-10206 138 223 * * PROPN american_scientific_journal-10206 138 224 25.9 25.9 NUM american_scientific_journal-10206 138 225 16.3 16.3 NUM american_scientific_journal-10206 138 226 39.1 39.1 NUM american_scientific_journal-10206 138 227 191 191 NUM american_scientific_journal-10206 138 228 1.89 1.89 NUM american_scientific_journal-10206 138 229 5.66 5.66 NUM american_scientific_journal-10206 138 230 3.37 3.37 NUM american_scientific_journal-10206 138 231 7.24 7.24 NUM american_scientific_journal-10206 138 232 31.1 31.1 NUM american_scientific_journal-10206 138 233 0.41 0.41 NUM american_scientific_journal-10206 138 234 funda funda PROPN american_scientific_journal-10206 138 235 * * PROPN american_scientific_journal-10206 138 236 * * PROPN american_scientific_journal-10206 138 237 12484 12484 NUM american_scientific_journal-10206 138 238 2264 2264 NUM american_scientific_journal-10206 138 239 17228 17228 NUM american_scientific_journal-10206 138 240 49260 49260 NUM american_scientific_journal-10206 138 241 0.1 0.1 NUM american_scientific_journal-10206 138 242 37.1 37.1 NUM american_scientific_journal-10206 138 243 38.6 38.6 NUM american_scientific_journal-10206 138 244 11.2 11.2 NUM american_scientific_journal-10206 138 245 50.2 50.2 NUM american_scientific_journal-10206 138 246 0.04 0.04 NUM american_scientific_journal-10206 138 247 bom bom PROPN american_scientific_journal-10206 138 248 jesus jesus PROPN american_scientific_journal-10206 138 249 * * PROPN american_scientific_journal-10206 138 250 * * PROPN american_scientific_journal-10206 138 251 7023 7023 NUM american_scientific_journal-10206 138 252 1663 1663 NUM american_scientific_journal-10206 138 253 8925 8925 NUM american_scientific_journal-10206 138 254 27134 27134 NUM american_scientific_journal-10206 138 255 687 687 NUM american_scientific_journal-10206 138 256 16577 16577 NUM american_scientific_journal-10206 138 257 41.2 41.2 NUM american_scientific_journal-10206 138 258 22449 22449 NUM american_scientific_journal-10206 138 259 48744 48744 NUM american_scientific_journal-10206 138 260 25.6 25.6 NUM american_scientific_journal-10206 138 261 mo mo PROPN american_scientific_journal-10206 138 262 al al PROPN american_scientific_journal-10206 138 263 mean mean PROPN american_scientific_journal-10206 138 264 median median PROPN american_scientific_journal-10206 138 265 st st PROPN american_scientific_journal-10206 138 266 . . PROPN american_scientific_journal-10206 138 267 dev dev PROPN american_scientific_journal-10206 138 268 max max PROPN american_scientific_journal-10206 138 269 min min PROPN american_scientific_journal-10206 138 270 mean mean PROPN american_scientific_journal-10206 138 271 median median PROPN american_scientific_journal-10206 138 272 st st PROPN american_scientific_journal-10206 138 273 . . PROPN american_scientific_journal-10206 138 274 dev dev PROPN american_scientific_journal-10206 138 275 max max PROPN american_scientific_journal-10206 138 276 min min PROPN american_scientific_journal-10206 138 277 bailundo bailundo VERB american_scientific_journal-10206 138 278 * * PROPN american_scientific_journal-10206 138 279 0.0317 0.0317 NUM american_scientific_journal-10206 138 280 0.03 0.03 NUM american_scientific_journal-10206 138 281 0.00786 0.00786 NUM american_scientific_journal-10206 138 282 0.04 0.04 NUM american_scientific_journal-10206 138 283 0.02 0.02 NUM american_scientific_journal-10206 138 284 8047 8047 NUM american_scientific_journal-10206 138 285 7378 7378 NUM american_scientific_journal-10206 138 286 4048 4048 NUM american_scientific_journal-10206 138 287 20366 20366 NUM american_scientific_journal-10206 138 288 4188 4188 NUM american_scientific_journal-10206 138 289 lepi lepi NOUN american_scientific_journal-10206 138 290 * * NOUN american_scientific_journal-10206 138 291 0.0265 0.0265 NUM american_scientific_journal-10206 138 292 0.03 0.03 NUM american_scientific_journal-10206 138 293 0.00493 0.00493 NUM american_scientific_journal-10206 138 294 0.03 0.03 NUM american_scientific_journal-10206 138 295 0.02 0.02 NUM american_scientific_journal-10206 138 296 0.0282 0.0282 NUM american_scientific_journal-10206 138 297 0.02 0.02 NUM american_scientific_journal-10206 138 298 0.0101 0.0101 NUM american_scientific_journal-10206 138 299 0.04 0.04 NUM american_scientific_journal-10206 138 300 0.02 0.02 NUM american_scientific_journal-10206 138 301 mungo mungo NOUN american_scientific_journal-10206 138 302 * * PROPN american_scientific_journal-10206 138 303 0.0218 0.0218 NUM american_scientific_journal-10206 138 304 0.02 0.02 NUM american_scientific_journal-10206 138 305 0.00393 0.00393 NUM american_scientific_journal-10206 138 306 0.03 0.03 NUM american_scientific_journal-10206 138 307 0.02 0.02 NUM american_scientific_journal-10206 138 308 21384 21384 NUM american_scientific_journal-10206 138 309 17646 17646 NUM american_scientific_journal-10206 138 310 13322 13322 NUM american_scientific_journal-10206 138 311 51993 51993 NUM american_scientific_journal-10206 138 312 6691 6691 NUM american_scientific_journal-10206 138 313 ngongoinga ngongoinga ADV american_scientific_journal-10206 138 314 * * NOUN american_scientific_journal-10206 138 315 0.03 0.03 NUM american_scientific_journal-10206 138 316 0.03 0.03 NUM american_scientific_journal-10206 138 317 0 0 NUM american_scientific_journal-10206 138 318 0.03 0.03 NUM american_scientific_journal-10206 138 319 0.03 0.03 NUM american_scientific_journal-10206 138 320 13885 13885 NUM american_scientific_journal-10206 138 321 9546 9546 NUM american_scientific_journal-10206 138 322 11293 11293 NUM american_scientific_journal-10206 138 323 43108 43108 NUM american_scientific_journal-10206 138 324 7706 7706 NUM american_scientific_journal-10206 138 325 talelo talelo PROPN american_scientific_journal-10206 138 326 * * PUNCT american_scientific_journal-10206 138 327 * * NOUN american_scientific_journal-10206 138 328 9336 9336 NUM american_scientific_journal-10206 138 329 11121 11121 NUM american_scientific_journal-10206 138 330 4425 4425 NUM american_scientific_journal-10206 138 331 14885 14885 NUM american_scientific_journal-10206 138 332 0.04 0.04 NUM american_scientific_journal-10206 138 333 76407 76407 NUM american_scientific_journal-10206 138 334 81495 81495 NUM american_scientific_journal-10206 138 335 22893 22893 NUM american_scientific_journal-10206 138 336 106278 106278 NUM american_scientific_journal-10206 138 337 0.03 0.03 NUM american_scientific_journal-10206 138 338 ramiro ramiro PROPN american_scientific_journal-10206 138 339 * * PROPN american_scientific_journal-10206 138 340 * * PROPN american_scientific_journal-10206 138 341 213 213 NUM american_scientific_journal-10206 138 342 199 199 NUM american_scientific_journal-10206 138 343 67.9 67.9 NUM american_scientific_journal-10206 138 344 422 422 NUM american_scientific_journal-10206 138 345 94.2 94.2 NUM american_scientific_journal-10206 138 346 7268 7268 NUM american_scientific_journal-10206 138 347 8356 8356 NUM american_scientific_journal-10206 138 348 3086 3086 NUM american_scientific_journal-10206 138 349 12182 12182 NUM american_scientific_journal-10206 138 350 0.02 0.02 NUM american_scientific_journal-10206 138 351 funda funda PROPN american_scientific_journal-10206 138 352 * * PROPN american_scientific_journal-10206 138 353 * * PROPN american_scientific_journal-10206 138 354 7191 7191 NUM american_scientific_journal-10206 138 355 7894 7894 NUM american_scientific_journal-10206 138 356 4971 4971 NUM american_scientific_journal-10206 138 357 25921 25921 NUM american_scientific_journal-10206 138 358 0.03 0.03 NUM american_scientific_journal-10206 138 359 94743 94743 NUM american_scientific_journal-10206 138 360 102425 102425 NUM american_scientific_journal-10206 138 361 30777 30777 NUM american_scientific_journal-10206 138 362 134294 134294 NUM american_scientific_journal-10206 138 363 8.64 8.64 NUM american_scientific_journal-10206 138 364 bom bom PROPN american_scientific_journal-10206 138 365 jesus jesus PROPN american_scientific_journal-10206 138 366 * * PROPN american_scientific_journal-10206 138 367 * * PROPN american_scientific_journal-10206 138 368 7871 7871 NUM american_scientific_journal-10206 138 369 7945 7945 NUM american_scientific_journal-10206 138 370 1664 1664 NUM american_scientific_journal-10206 138 371 9928 9928 NUM american_scientific_journal-10206 138 372 5495 5495 NUM american_scientific_journal-10206 138 373 108860 108860 NUM american_scientific_journal-10206 138 374 110106 110106 NUM american_scientific_journal-10206 138 375 26982 26982 NUM american_scientific_journal-10206 138 376 153770 153770 NUM american_scientific_journal-10206 138 377 59901 59901 NUM american_scientific_journal-10206 138 378 american american ADJ american_scientific_journal-10206 138 379 academic academic ADJ american_scientific_journal-10206 138 380 scientific scientific ADJ american_scientific_journal-10206 138 381 research research NOUN american_scientific_journal-10206 138 382 journal journal NOUN american_scientific_journal-10206 138 383 for for ADP american_scientific_journal-10206 138 384 engineering engineering NOUN american_scientific_journal-10206 138 385 , , PUNCT american_scientific_journal-10206 138 386 technology technology NOUN american_scientific_journal-10206 138 387 , , PUNCT american_scientific_journal-10206 138 388 and and CCONJ american_scientific_journal-10206 138 389 sciences science NOUN american_scientific_journal-10206 138 390 ( ( PUNCT american_scientific_journal-10206 138 391 asrjets asrjet NOUN american_scientific_journal-10206 138 392 ) ) PUNCT american_scientific_journal-10206 138 393 volume volume NOUN american_scientific_journal-10206 138 394 97 97 NUM american_scientific_journal-10206 138 395 , , PUNCT american_scientific_journal-10206 138 396 no no DET american_scientific_journal-10206 138 397 1 1 NUM american_scientific_journal-10206 138 398 , , PUNCT american_scientific_journal-10206 138 399 pp pp ADV american_scientific_journal-10206 138 400 232 232 NUM american_scientific_journal-10206 138 401 - - SYM american_scientific_journal-10206 138 402 261 261 NUM american_scientific_journal-10206 138 403 245 245 NUM american_scientific_journal-10206 138 404 american american ADJ american_scientific_journal-10206 138 405 academic academic ADJ american_scientific_journal-10206 138 406 scientific scientific ADJ american_scientific_journal-10206 138 407 research research NOUN american_scientific_journal-10206 138 408 journal journal NOUN american_scientific_journal-10206 138 409 for for ADP american_scientific_journal-10206 138 410 engineering engineering NOUN american_scientific_journal-10206 138 411 , , PUNCT american_scientific_journal-10206 138 412 technology technology NOUN american_scientific_journal-10206 138 413 , , PUNCT american_scientific_journal-10206 138 414 and and CCONJ american_scientific_journal-10206 138 415 sciences science NOUN american_scientific_journal-10206 138 416 ( ( PUNCT american_scientific_journal-10206 138 417 asrjets asrjet NOUN american_scientific_journal-10206 138 418 ) ) PUNCT american_scientific_journal-10206 138 419 volume volume NOUN american_scientific_journal-10206 138 420 97 97 NUM american_scientific_journal-10206 138 421 , , PUNCT american_scientific_journal-10206 138 422 no no DET american_scientific_journal-10206 138 423 1 1 NUM american_scientific_journal-10206 138 424 , , PUNCT american_scientific_journal-10206 138 425 pp pp ADV american_scientific_journal-10206 138 426 232 232 NUM american_scientific_journal-10206 138 427 - - SYM american_scientific_journal-10206 138 428 261 261 NUM american_scientific_journal-10206 138 429 246 246 NUM american_scientific_journal-10206 138 430 figure figure NOUN american_scientific_journal-10206 138 431 3 3 NUM american_scientific_journal-10206 138 432 : : PUNCT american_scientific_journal-10206 138 433 box box NOUN american_scientific_journal-10206 138 434 plots plot NOUN american_scientific_journal-10206 138 435 showing show VERB american_scientific_journal-10206 138 436 variations variation NOUN american_scientific_journal-10206 138 437 in in ADP american_scientific_journal-10206 138 438 soil soil NOUN american_scientific_journal-10206 138 439 nutrient nutrient NOUN american_scientific_journal-10206 138 440 element element NOUN american_scientific_journal-10206 138 441 concentrations concentration NOUN american_scientific_journal-10206 138 442 in in ADP american_scientific_journal-10206 138 443 four four NUM american_scientific_journal-10206 138 444 catenas catena NOUN american_scientific_journal-10206 138 445 in in ADP american_scientific_journal-10206 138 446 huambo huambo PROPN american_scientific_journal-10206 138 447 province province NOUN american_scientific_journal-10206 138 448 ( ( PUNCT american_scientific_journal-10206 138 449 h1 h1 PROPN american_scientific_journal-10206 138 450 h4 h4 NOUN american_scientific_journal-10206 138 451 ; ; PUNCT american_scientific_journal-10206 138 452 haplic haplic ADJ american_scientific_journal-10206 138 453 ferralsols ferralsol NOUN american_scientific_journal-10206 138 454 ) ) PUNCT american_scientific_journal-10206 138 455 and and CCONJ american_scientific_journal-10206 138 456 luanda luanda PROPN american_scientific_journal-10206 138 457 province province PROPN american_scientific_journal-10206 138 458 ( ( PUNCT american_scientific_journal-10206 138 459 l1 l1 PROPN american_scientific_journal-10206 138 460 l4 l4 PROPN american_scientific_journal-10206 138 461 ; ; PUNCT american_scientific_journal-10206 138 462 eutric eutric ADJ american_scientific_journal-10206 138 463 cambisols cambisol NOUN american_scientific_journal-10206 138 464 ) ) PUNCT american_scientific_journal-10206 138 465 . . PUNCT american_scientific_journal-10206 139 1 y y PROPN american_scientific_journal-10206 139 2 axis axis NOUN american_scientific_journal-10206 139 3 is be AUX american_scientific_journal-10206 139 4 nutrient nutrient ADJ american_scientific_journal-10206 139 5 concentration concentration NOUN american_scientific_journal-10206 139 6 in in ADP american_scientific_journal-10206 139 7 ppm ppm ADJ american_scientific_journal-10206 139 8 and and CCONJ american_scientific_journal-10206 139 9 ph ph ADJ american_scientific_journal-10206 139 10 value value NOUN american_scientific_journal-10206 139 11 table table NOUN american_scientific_journal-10206 139 12 4 4 NUM american_scientific_journal-10206 139 13 : : PUNCT american_scientific_journal-10206 139 14 mean mean ADJ american_scientific_journal-10206 139 15 values value NOUN american_scientific_journal-10206 139 16 of of ADP american_scientific_journal-10206 139 17 total total ADJ american_scientific_journal-10206 139 18 soil soil NOUN american_scientific_journal-10206 139 19 nutrient nutrient NOUN american_scientific_journal-10206 139 20 elements element NOUN american_scientific_journal-10206 139 21 ( ( PUNCT american_scientific_journal-10206 139 22 ppm ppm NOUN american_scientific_journal-10206 139 23 / / SYM american_scientific_journal-10206 139 24 mgkg-1 mgkg-1 NUM american_scientific_journal-10206 139 25 ) ) PUNCT american_scientific_journal-10206 139 26 in in ADP american_scientific_journal-10206 139 27 haplic haplic ADJ american_scientific_journal-10206 139 28 ferralsols ferralsol NOUN american_scientific_journal-10206 139 29 , , PUNCT american_scientific_journal-10206 139 30 huambo huambo PROPN american_scientific_journal-10206 139 31 * * PUNCT american_scientific_journal-10206 139 32 province province PROPN american_scientific_journal-10206 139 33 angola angola PROPN american_scientific_journal-10206 139 34 and and CCONJ american_scientific_journal-10206 139 35 eutric eutric ADJ american_scientific_journal-10206 139 36 cambisols cambisol NOUN american_scientific_journal-10206 139 37 , , PUNCT american_scientific_journal-10206 139 38 luanda luanda PROPN american_scientific_journal-10206 139 39 * * PROPN american_scientific_journal-10206 139 40 * * PROPN american_scientific_journal-10206 139 41 province province PROPN american_scientific_journal-10206 139 42 angola angola PROPN american_scientific_journal-10206 139 43 with with ADP american_scientific_journal-10206 139 44 published publish VERB american_scientific_journal-10206 139 45 element element NOUN american_scientific_journal-10206 139 46 contents content NOUN american_scientific_journal-10206 139 47 in in ADP american_scientific_journal-10206 139 48 african african ADJ american_scientific_journal-10206 139 49 and and CCONJ american_scientific_journal-10206 139 50 global global ADJ american_scientific_journal-10206 139 51 soils soils PROPN american_scientific_journal-10206 139 52 element element NOUN american_scientific_journal-10206 139 53 bailundo bailundo NOUN american_scientific_journal-10206 139 54 * * PUNCT american_scientific_journal-10206 139 55 ngongoinga ngongoinga PROPN american_scientific_journal-10206 139 56 * * VERB american_scientific_journal-10206 139 57 mungo mungo PROPN american_scientific_journal-10206 139 58 * * SYM american_scientific_journal-10206 139 59 lepi lepi PROPN american_scientific_journal-10206 139 60 * * PROPN american_scientific_journal-10206 139 61 bom bom PROPN american_scientific_journal-10206 139 62 jesus jesus PROPN american_scientific_journal-10206 139 63 * * PROPN american_scientific_journal-10206 139 64 * * PROPN american_scientific_journal-10206 139 65 funda funda PROPN american_scientific_journal-10206 139 66 * * PROPN american_scientific_journal-10206 139 67 * * PUNCT american_scientific_journal-10206 139 68 talelo talelo PROPN american_scientific_journal-10206 139 69 * * PUNCT american_scientific_journal-10206 139 70 * * PUNCT american_scientific_journal-10206 139 71 ramiro ramiro PROPN american_scientific_journal-10206 139 72 * * PROPN american_scientific_journal-10206 139 73 * * PROPN american_scientific_journal-10206 139 74 a a DET american_scientific_journal-10206 139 75 b b X american_scientific_journal-10206 139 76 c c NOUN american_scientific_journal-10206 139 77 d d NOUN american_scientific_journal-10206 139 78 ppm ppm NOUN american_scientific_journal-10206 139 79 n n PROPN american_scientific_journal-10206 139 80 463 463 NUM american_scientific_journal-10206 139 81 449 449 NUM american_scientific_journal-10206 139 82 1008 1008 NUM american_scientific_journal-10206 139 83 1245 1245 NUM american_scientific_journal-10206 139 84 4386 4386 NUM american_scientific_journal-10206 139 85 640 640 NUM american_scientific_journal-10206 139 86 501 501 NUM american_scientific_journal-10206 139 87 37 37 NUM american_scientific_journal-10206 139 88 981 981 NUM american_scientific_journal-10206 139 89 ca ca NOUN american_scientific_journal-10206 139 90 653 653 NUM american_scientific_journal-10206 139 91 925 925 NUM american_scientific_journal-10206 139 92 7674 7674 NUM american_scientific_journal-10206 139 93 1112 1112 NUM american_scientific_journal-10206 139 94 19865 19865 NUM american_scientific_journal-10206 139 95 79236 79236 NUM american_scientific_journal-10206 139 96 2651 2651 NUM american_scientific_journal-10206 139 97 209 209 NUM american_scientific_journal-10206 139 98 13300 13300 NUM american_scientific_journal-10206 139 99 9780 9780 NUM american_scientific_journal-10206 139 100 330 330 NUM american_scientific_journal-10206 139 101 - - SYM american_scientific_journal-10206 139 102 1820 1820 NUM american_scientific_journal-10206 139 103 k k NOUN american_scientific_journal-10206 139 104 327 327 NUM american_scientific_journal-10206 139 105 386 386 NUM american_scientific_journal-10206 139 106 450 450 NUM american_scientific_journal-10206 139 107 570 570 NUM american_scientific_journal-10206 139 108 13275 13275 NUM american_scientific_journal-10206 139 109 9223 9223 NUM american_scientific_journal-10206 139 110 14678 14678 NUM american_scientific_journal-10206 139 111 970 970 NUM american_scientific_journal-10206 139 112 26600 26600 NUM american_scientific_journal-10206 139 113 10893 10893 NUM american_scientific_journal-10206 139 114 62 62 NUM american_scientific_journal-10206 139 115 - - SYM american_scientific_journal-10206 139 116 180 180 NUM american_scientific_journal-10206 139 117 mg mg PROPN american_scientific_journal-10206 139 118 127 127 NUM american_scientific_journal-10206 139 119 170 170 NUM american_scientific_journal-10206 139 120 121 121 NUM american_scientific_journal-10206 139 121 340 340 NUM american_scientific_journal-10206 139 122 7062 7062 NUM american_scientific_journal-10206 139 123 7231 7231 NUM american_scientific_journal-10206 139 124 9388 9388 NUM american_scientific_journal-10206 139 125 214 214 NUM american_scientific_journal-10206 139 126 60 60 NUM american_scientific_journal-10206 139 127 - - SYM american_scientific_journal-10206 139 128 170 170 NUM american_scientific_journal-10206 139 129 p p NOUN american_scientific_journal-10206 139 130 49 49 NUM american_scientific_journal-10206 139 131 84 84 NUM american_scientific_journal-10206 139 132 64 64 NUM american_scientific_journal-10206 139 133 329 329 NUM american_scientific_journal-10206 139 134 1559 1559 NUM american_scientific_journal-10206 139 135 521 521 NUM american_scientific_journal-10206 139 136 217 217 NUM american_scientific_journal-10206 139 137 116 116 NUM american_scientific_journal-10206 139 138 2000 2000 NUM american_scientific_journal-10206 139 139 143 143 NUM american_scientific_journal-10206 139 140 480 480 NUM american_scientific_journal-10206 139 141 s s NOUN american_scientific_journal-10206 139 142 33.6 33.6 NUM american_scientific_journal-10206 139 143 42 42 NUM american_scientific_journal-10206 139 144 42.7 42.7 NUM american_scientific_journal-10206 139 145 156 156 NUM american_scientific_journal-10206 139 146 365 365 NUM american_scientific_journal-10206 139 147 1061 1061 NUM american_scientific_journal-10206 139 148 167 167 NUM american_scientific_journal-10206 139 149 62 62 NUM american_scientific_journal-10206 139 150 fe fe NOUN american_scientific_journal-10206 139 151 1704 1704 NUM american_scientific_journal-10206 139 152 8569 8569 NUM american_scientific_journal-10206 139 153 4909 4909 NUM american_scientific_journal-10206 139 154 45788 45788 NUM american_scientific_journal-10206 139 155 24052 24052 NUM american_scientific_journal-10206 139 156 32337 32337 NUM american_scientific_journal-10206 139 157 48709 48709 NUM american_scientific_journal-10206 139 158 2320 2320 NUM american_scientific_journal-10206 139 159 67300 67300 NUM american_scientific_journal-10206 139 160 27954 27954 NUM american_scientific_journal-10206 139 161 -200 -200 NUM american_scientific_journal-10206 139 162 mn mn PROPN american_scientific_journal-10206 139 163 106 106 NUM american_scientific_journal-10206 139 164 301 301 NUM american_scientific_journal-10206 139 165 115 115 NUM american_scientific_journal-10206 139 166 195 195 NUM american_scientific_journal-10206 139 167 9533 9533 NUM american_scientific_journal-10206 139 168 6016 6016 NUM american_scientific_journal-10206 139 169 9573 9573 NUM american_scientific_journal-10206 139 170 632 632 NUM american_scientific_journal-10206 139 171 1600 1600 NUM american_scientific_journal-10206 139 172 437 437 NUM american_scientific_journal-10206 139 173 466 466 NUM american_scientific_journal-10206 139 174 117 117 NUM american_scientific_journal-10206 139 175 zn zn PROPN american_scientific_journal-10206 139 176 8.2 8.2 NUM american_scientific_journal-10206 139 177 6.9 6.9 NUM american_scientific_journal-10206 139 178 3.74 3.74 NUM american_scientific_journal-10206 139 179 22.3 22.3 NUM american_scientific_journal-10206 139 180 7023 7023 NUM american_scientific_journal-10206 139 181 12484 12484 NUM american_scientific_journal-10206 139 182 179 179 NUM american_scientific_journal-10206 139 183 26 26 NUM american_scientific_journal-10206 139 184 120 120 NUM american_scientific_journal-10206 139 185 64 64 NUM american_scientific_journal-10206 139 186 29 29 NUM american_scientific_journal-10206 139 187 5 5 NUM american_scientific_journal-10206 139 188 cu cu NOUN american_scientific_journal-10206 139 189 3.23 3.23 NUM american_scientific_journal-10206 139 190 6.17 6.17 NUM american_scientific_journal-10206 139 191 4.52 4.52 NUM american_scientific_journal-10206 139 192 43.9 43.9 NUM american_scientific_journal-10206 139 193 16577 16577 NUM american_scientific_journal-10206 139 194 37.1 37.1 NUM american_scientific_journal-10206 139 195 37.6 37.6 NUM american_scientific_journal-10206 139 196 6 6 NUM american_scientific_journal-10206 139 197 60 60 NUM american_scientific_journal-10206 139 198 20 20 NUM american_scientific_journal-10206 139 199 - - SYM american_scientific_journal-10206 139 200 30 30 NUM american_scientific_journal-10206 139 201 17 17 NUM american_scientific_journal-10206 139 202 3 3 NUM american_scientific_journal-10206 139 203 mo mo NOUN american_scientific_journal-10206 139 204 0.0317 0.0317 NUM american_scientific_journal-10206 139 205 0.03 0.03 NUM american_scientific_journal-10206 139 206 0.0218 0.0218 NUM american_scientific_journal-10206 139 207 0.0265 0.0265 NUM american_scientific_journal-10206 139 208 7871 7871 NUM american_scientific_journal-10206 139 209 7191 7191 NUM american_scientific_journal-10206 139 210 9336 9336 NUM american_scientific_journal-10206 139 211 213 213 NUM american_scientific_journal-10206 139 212 0.1- 0.1- NUM american_scientific_journal-10206 139 213 > > X american_scientific_journal-10206 139 214 7 7 NUM american_scientific_journal-10206 139 215 al al PROPN american_scientific_journal-10206 139 216 8047 8047 NUM american_scientific_journal-10206 139 217 13885 13885 NUM american_scientific_journal-10206 139 218 21384 21384 NUM american_scientific_journal-10206 139 219 0.0282 0.0282 NUM american_scientific_journal-10206 139 220 108860 108860 NUM american_scientific_journal-10206 139 221 94743 94743 NUM american_scientific_journal-10206 139 222 76407 76407 NUM american_scientific_journal-10206 139 223 7268 7268 NUM american_scientific_journal-10206 139 224 91500 91500 NUM american_scientific_journal-10206 139 225 33927 33927 NUM american_scientific_journal-10206 139 226 900 900 NUM american_scientific_journal-10206 139 227 - - SYM american_scientific_journal-10206 139 228 998 998 NUM american_scientific_journal-10206 139 229 a a PRON american_scientific_journal-10206 139 230 : : PUNCT american_scientific_journal-10206 139 231 [ [ X american_scientific_journal-10206 139 232 2 2 NUM american_scientific_journal-10206 139 233 ] ] PUNCT american_scientific_journal-10206 139 234 total total ADJ american_scientific_journal-10206 139 235 element element NOUN american_scientific_journal-10206 139 236 concentration concentration NOUN american_scientific_journal-10206 139 237 by by ADP american_scientific_journal-10206 139 238 txrf txrf PROPN american_scientific_journal-10206 139 239 analyses analysis NOUN american_scientific_journal-10206 139 240 corrected correct VERB american_scientific_journal-10206 139 241 to to ADP american_scientific_journal-10206 139 242 icp icp PROPN american_scientific_journal-10206 139 243 - - PUNCT american_scientific_journal-10206 139 244 ms ms NOUN american_scientific_journal-10206 139 245 na2o2 na2o2 NOUN american_scientific_journal-10206 139 246 , , PUNCT american_scientific_journal-10206 139 247 sub sub ADJ american_scientific_journal-10206 139 248 - - ADJ american_scientific_journal-10206 139 249 saharan saharan ADJ american_scientific_journal-10206 139 250 africa africa PROPN american_scientific_journal-10206 139 251 ; ; PUNCT american_scientific_journal-10206 139 252 b b X american_scientific_journal-10206 139 253 : : PUNCT american_scientific_journal-10206 140 1 [ [ X american_scientific_journal-10206 140 2 8 8 X american_scientific_journal-10206 140 3 ] ] PUNCT american_scientific_journal-10206 140 4 soil soil NOUN american_scientific_journal-10206 140 5 trace trace NOUN american_scientific_journal-10206 140 6 elements element NOUN american_scientific_journal-10206 140 7 , , PUNCT american_scientific_journal-10206 140 8 worldwide worldwide ADV american_scientific_journal-10206 140 9 mean mean VERB american_scientific_journal-10206 140 10 contents content NOUN american_scientific_journal-10206 140 11 ; ; PUNCT american_scientific_journal-10206 140 12 c c X american_scientific_journal-10206 140 13 : : PUNCT american_scientific_journal-10206 140 14 [ [ X american_scientific_journal-10206 140 15 4 4 NUM american_scientific_journal-10206 140 16 ] ] X american_scientific_journal-10206 140 17 further further ADJ american_scientific_journal-10206 140 18 total total ADJ american_scientific_journal-10206 140 19 element element NOUN american_scientific_journal-10206 140 20 concentration concentration NOUN american_scientific_journal-10206 140 21 by by ADP american_scientific_journal-10206 140 22 txrf txrf PROPN american_scientific_journal-10206 140 23 analyses analysis NOUN american_scientific_journal-10206 140 24 , , PUNCT american_scientific_journal-10206 140 25 subsaharan subsaharan PROPN american_scientific_journal-10206 140 26 africa africa PROPN american_scientific_journal-10206 140 27 ( ( PUNCT american_scientific_journal-10206 140 28 0 0 NUM american_scientific_journal-10206 140 29 - - SYM american_scientific_journal-10206 140 30 20 20 NUM american_scientific_journal-10206 140 31 cm cm NOUN american_scientific_journal-10206 140 32 and and CCONJ american_scientific_journal-10206 140 33 20 20 NUM american_scientific_journal-10206 140 34 - - SYM american_scientific_journal-10206 140 35 50 50 NUM american_scientific_journal-10206 140 36 cm cm NOUN american_scientific_journal-10206 140 37 profile profile NOUN american_scientific_journal-10206 140 38 depths depth NOUN american_scientific_journal-10206 140 39 ; ; PUNCT american_scientific_journal-10206 140 40 d d X american_scientific_journal-10206 140 41 : : PUNCT american_scientific_journal-10206 140 42 [ [ X american_scientific_journal-10206 140 43 9 9 NUM american_scientific_journal-10206 140 44 ] ] X american_scientific_journal-10206 140 45 mehlich mehlich ADJ american_scientific_journal-10206 140 46 3 3 NUM american_scientific_journal-10206 140 47 plant plant NOUN american_scientific_journal-10206 140 48 available available ADJ american_scientific_journal-10206 140 49 nutrients nutrient NOUN american_scientific_journal-10206 140 50 , , PUNCT american_scientific_journal-10206 140 51 except except SCONJ american_scientific_journal-10206 140 52 total total ADJ american_scientific_journal-10206 140 53 p p PROPN american_scientific_journal-10206 140 54 0 0 NUM american_scientific_journal-10206 140 55 - - SYM american_scientific_journal-10206 140 56 20 20 NUM american_scientific_journal-10206 140 57 cm cm NOUN american_scientific_journal-10206 140 58 , , PUNCT american_scientific_journal-10206 140 59 20 20 NUM american_scientific_journal-10206 140 60 - - SYM american_scientific_journal-10206 140 61 50 50 NUM american_scientific_journal-10206 140 62 cm cm NOUN american_scientific_journal-10206 140 63 and and CCONJ american_scientific_journal-10206 140 64 up up ADP american_scientific_journal-10206 140 65 to to PART american_scientific_journal-10206 140 66 125 125 NUM american_scientific_journal-10206 140 67 cm cm NOUN american_scientific_journal-10206 140 68 profile profile NOUN american_scientific_journal-10206 140 69 depths depth NOUN american_scientific_journal-10206 140 70 and and CCONJ american_scientific_journal-10206 140 71 machine machine NOUN american_scientific_journal-10206 140 72 learning learning NOUN american_scientific_journal-10206 140 73 modelling modelling NOUN american_scientific_journal-10206 140 74 to to PART american_scientific_journal-10206 140 75 give give VERB american_scientific_journal-10206 140 76 soil soil NOUN american_scientific_journal-10206 140 77 nutrient nutrient NOUN american_scientific_journal-10206 140 78 maps map NOUN american_scientific_journal-10206 140 79 of of ADP american_scientific_journal-10206 140 80 sub sub ADJ american_scientific_journal-10206 140 81 - - ADJ american_scientific_journal-10206 140 82 saharan saharan ADJ american_scientific_journal-10206 140 83 africa africa PROPN american_scientific_journal-10206 140 84 . . PUNCT american_scientific_journal-10206 141 1 3.3 3.3 NUM american_scientific_journal-10206 141 2 nutrients nutrient NOUN american_scientific_journal-10206 141 3 and and CCONJ american_scientific_journal-10206 141 4 landscape landscape NOUN american_scientific_journal-10206 141 5 relationships relationship NOUN american_scientific_journal-10206 141 6 . . PUNCT american_scientific_journal-10206 142 1 statistical statistical ADJ american_scientific_journal-10206 142 2 relationships relationship NOUN american_scientific_journal-10206 142 3 between between ADP american_scientific_journal-10206 142 4 soil soil NOUN american_scientific_journal-10206 142 5 nutrients nutrient NOUN american_scientific_journal-10206 142 6 and and CCONJ american_scientific_journal-10206 142 7 landscape landscape NOUN american_scientific_journal-10206 142 8 factors factor NOUN american_scientific_journal-10206 142 9 including include VERB american_scientific_journal-10206 142 10 site site NOUN american_scientific_journal-10206 142 11 , , PUNCT american_scientific_journal-10206 142 12 profile profile NOUN american_scientific_journal-10206 142 13 depth depth NOUN american_scientific_journal-10206 142 14 and and CCONJ american_scientific_journal-10206 142 15 position position NOUN american_scientific_journal-10206 142 16 in in ADP american_scientific_journal-10206 142 17 the the DET american_scientific_journal-10206 142 18 catena catena PROPN american_scientific_journal-10206 142 19 ( ( PUNCT american_scientific_journal-10206 142 20 profile profile NOUN american_scientific_journal-10206 142 21 ) ) PUNCT american_scientific_journal-10206 142 22 give give VERB american_scientific_journal-10206 142 23 explanation explanation NOUN american_scientific_journal-10206 142 24 of of ADP american_scientific_journal-10206 142 25 soil soil NOUN american_scientific_journal-10206 142 26 nutrient nutrient NOUN american_scientific_journal-10206 142 27 concentrations concentration NOUN american_scientific_journal-10206 142 28 and and CCONJ american_scientific_journal-10206 142 29 highlight highlight VERB american_scientific_journal-10206 142 30 variabilities variability NOUN american_scientific_journal-10206 142 31 in in ADP american_scientific_journal-10206 142 32 nutrient nutrient ADJ american_scientific_journal-10206 142 33 concentrations concentration NOUN american_scientific_journal-10206 142 34 across across ADP american_scientific_journal-10206 142 35 the the DET american_scientific_journal-10206 142 36 study study NOUN american_scientific_journal-10206 142 37 areas area NOUN american_scientific_journal-10206 142 38 . . PUNCT american_scientific_journal-10206 143 1 overall overall ADJ american_scientific_journal-10206 143 2 for for ADP american_scientific_journal-10206 143 3 both both DET american_scientific_journal-10206 143 4 study study NOUN american_scientific_journal-10206 143 5 areas area NOUN american_scientific_journal-10206 143 6 and and CCONJ american_scientific_journal-10206 143 7 all all DET american_scientific_journal-10206 143 8 catenas catena NOUN american_scientific_journal-10206 143 9 ancova ancova PROPN american_scientific_journal-10206 143 10 analyses analysis NOUN american_scientific_journal-10206 143 11 indicates indicate VERB american_scientific_journal-10206 143 12 that that SCONJ american_scientific_journal-10206 143 13 ( ( PUNCT american_scientific_journal-10206 143 14 i i NOUN american_scientific_journal-10206 143 15 ) ) PUNCT american_scientific_journal-10206 143 16 ‘ ' PUNCT american_scientific_journal-10206 143 17 site site NOUN american_scientific_journal-10206 143 18 ’ ' PUNCT american_scientific_journal-10206 143 19 was be AUX american_scientific_journal-10206 143 20 highly highly ADV american_scientific_journal-10206 143 21 statistically statistically ADV american_scientific_journal-10206 143 22 significant significant ADJ american_scientific_journal-10206 143 23 ( ( PUNCT american_scientific_journal-10206 143 24 p p X american_scientific_journal-10206 143 25 < < X american_scientific_journal-10206 143 26 0.001 0.001 NUM american_scientific_journal-10206 143 27 ) ) PUNCT american_scientific_journal-10206 143 28 ; ; PUNCT american_scientific_journal-10206 143 29 ( ( PUNCT american_scientific_journal-10206 143 30 ii ii NOUN american_scientific_journal-10206 143 31 ) ) PUNCT american_scientific_journal-10206 143 32 ‘ ' PUNCT american_scientific_journal-10206 143 33 hillslope hillslope NOUN american_scientific_journal-10206 143 34 position position NOUN american_scientific_journal-10206 143 35 ’ ' PUNCT american_scientific_journal-10206 143 36 was be AUX american_scientific_journal-10206 143 37 significant significant ADJ american_scientific_journal-10206 143 38 ( ( PUNCT american_scientific_journal-10206 143 39 p p X american_scientific_journal-10206 143 40 < < X american_scientific_journal-10206 143 41 0.05 0.05 NUM american_scientific_journal-10206 143 42 ) ) PUNCT american_scientific_journal-10206 143 43 ; ; PUNCT american_scientific_journal-10206 143 44 and and CCONJ american_scientific_journal-10206 143 45 ( ( PUNCT american_scientific_journal-10206 143 46 iii iii NOUN american_scientific_journal-10206 143 47 ) ) PUNCT american_scientific_journal-10206 143 48 ‘ ' PUNCT american_scientific_journal-10206 143 49 depth depth NOUN american_scientific_journal-10206 143 50 ’ ' PUNCT american_scientific_journal-10206 143 51 was be AUX american_scientific_journal-10206 143 52 not not PART american_scientific_journal-10206 143 53 statistically statistically ADV american_scientific_journal-10206 143 54 significant significant ADJ american_scientific_journal-10206 143 55 ( ( PUNCT american_scientific_journal-10206 143 56 p p X american_scientific_journal-10206 143 57 > > X american_scientific_journal-10206 143 58 0.05 0.05 NUM american_scientific_journal-10206 143 59 ) ) PUNCT american_scientific_journal-10206 143 60 . . PUNCT american_scientific_journal-10206 144 1 pairwise pairwise NOUN american_scientific_journal-10206 144 2 comparison comparison NOUN american_scientific_journal-10206 144 3 using use VERB american_scientific_journal-10206 144 4 tukey tukey PROPN american_scientific_journal-10206 144 5 and and CCONJ american_scientific_journal-10206 144 6 american american ADJ american_scientific_journal-10206 144 7 academic academic ADJ american_scientific_journal-10206 144 8 scientific scientific ADJ american_scientific_journal-10206 144 9 research research NOUN american_scientific_journal-10206 144 10 journal journal NOUN american_scientific_journal-10206 144 11 for for ADP american_scientific_journal-10206 144 12 engineering engineering NOUN american_scientific_journal-10206 144 13 , , PUNCT american_scientific_journal-10206 144 14 technology technology NOUN american_scientific_journal-10206 144 15 , , PUNCT american_scientific_journal-10206 144 16 and and CCONJ american_scientific_journal-10206 144 17 sciences science NOUN american_scientific_journal-10206 144 18 ( ( PUNCT american_scientific_journal-10206 144 19 asrjets asrjet NOUN american_scientific_journal-10206 144 20 ) ) PUNCT american_scientific_journal-10206 144 21 volume volume NOUN american_scientific_journal-10206 144 22 97 97 NUM american_scientific_journal-10206 144 23 , , PUNCT american_scientific_journal-10206 144 24 no no DET american_scientific_journal-10206 144 25 1 1 NUM american_scientific_journal-10206 144 26 , , PUNCT american_scientific_journal-10206 144 27 pp pp ADV american_scientific_journal-10206 144 28 232 232 NUM american_scientific_journal-10206 144 29 - - SYM american_scientific_journal-10206 144 30 261 261 NUM american_scientific_journal-10206 144 31 247 247 NUM american_scientific_journal-10206 144 32 bonferroni bonferroni NOUN american_scientific_journal-10206 144 33 tests test NOUN american_scientific_journal-10206 144 34 , , PUNCT american_scientific_journal-10206 144 35 which which PRON american_scientific_journal-10206 144 36 show show VERB american_scientific_journal-10206 144 37 similar similar ADJ american_scientific_journal-10206 144 38 test test NOUN american_scientific_journal-10206 144 39 probabilities probability NOUN american_scientific_journal-10206 144 40 , , PUNCT american_scientific_journal-10206 144 41 disaggregates disaggregate VERB american_scientific_journal-10206 144 42 the the DET american_scientific_journal-10206 144 43 ‘ ' PUNCT american_scientific_journal-10206 144 44 site site NOUN american_scientific_journal-10206 144 45 ’ ' PUNCT american_scientific_journal-10206 144 46 statistics statistic NOUN american_scientific_journal-10206 144 47 for for ADP american_scientific_journal-10206 144 48 the the DET american_scientific_journal-10206 144 49 nutrients nutrient NOUN american_scientific_journal-10206 144 50 considered consider VERB american_scientific_journal-10206 144 51 ( ( PUNCT american_scientific_journal-10206 144 52 table table NOUN american_scientific_journal-10206 144 53 5 5 NUM american_scientific_journal-10206 144 54 ) ) PUNCT american_scientific_journal-10206 144 55 . . PUNCT american_scientific_journal-10206 145 1 of of ADP american_scientific_journal-10206 145 2 the the DET american_scientific_journal-10206 145 3 sixteen sixteen NUM american_scientific_journal-10206 145 4 different different ADJ american_scientific_journal-10206 145 5 huambo huambo NOUN american_scientific_journal-10206 145 6 and and CCONJ american_scientific_journal-10206 145 7 luanda luanda PROPN american_scientific_journal-10206 145 8 sites site NOUN american_scientific_journal-10206 145 9 pairwise pairwise NOUN american_scientific_journal-10206 145 10 combinations combination NOUN american_scientific_journal-10206 145 11 , , PUNCT american_scientific_journal-10206 145 12 there there PRON american_scientific_journal-10206 145 13 are be VERB american_scientific_journal-10206 145 14 significant significant ADJ american_scientific_journal-10206 145 15 differences difference NOUN american_scientific_journal-10206 145 16 in in ADP american_scientific_journal-10206 145 17 twelve twelve NUM american_scientific_journal-10206 145 18 pairs pair NOUN american_scientific_journal-10206 145 19 for for ADP american_scientific_journal-10206 145 20 both both DET american_scientific_journal-10206 145 21 mn mn PROPN american_scientific_journal-10206 145 22 and and CCONJ american_scientific_journal-10206 145 23 al al PROPN american_scientific_journal-10206 145 24 , , PUNCT american_scientific_journal-10206 145 25 eleven eleven NUM american_scientific_journal-10206 145 26 for for ADP american_scientific_journal-10206 145 27 both both PRON american_scientific_journal-10206 145 28 k k PROPN american_scientific_journal-10206 145 29 and and CCONJ american_scientific_journal-10206 145 30 mo mo PROPN american_scientific_journal-10206 145 31 , , PUNCT american_scientific_journal-10206 145 32 ten ten NUM american_scientific_journal-10206 145 33 for for ADP american_scientific_journal-10206 145 34 mg mg PROPN american_scientific_journal-10206 145 35 , , PUNCT american_scientific_journal-10206 145 36 nine nine NUM american_scientific_journal-10206 145 37 for for ADP american_scientific_journal-10206 145 38 fe fe PROPN american_scientific_journal-10206 145 39 , , PUNCT american_scientific_journal-10206 145 40 eight eight NUM american_scientific_journal-10206 145 41 for for ADP american_scientific_journal-10206 145 42 s s PROPN american_scientific_journal-10206 145 43 , , PUNCT american_scientific_journal-10206 145 44 six six NUM american_scientific_journal-10206 145 45 for for ADP american_scientific_journal-10206 145 46 p p NOUN american_scientific_journal-10206 145 47 , , PUNCT american_scientific_journal-10206 145 48 four four NUM american_scientific_journal-10206 145 49 for for ADP american_scientific_journal-10206 145 50 n n CCONJ american_scientific_journal-10206 145 51 , , PUNCT american_scientific_journal-10206 145 52 ca ca NOUN american_scientific_journal-10206 145 53 and and CCONJ american_scientific_journal-10206 145 54 cu cu PROPN american_scientific_journal-10206 145 55 and and CCONJ american_scientific_journal-10206 145 56 three three NUM american_scientific_journal-10206 145 57 for for ADP american_scientific_journal-10206 145 58 zn zn PROPN american_scientific_journal-10206 145 59 . . PUNCT american_scientific_journal-10206 146 1 these these DET american_scientific_journal-10206 146 2 observations observation NOUN american_scientific_journal-10206 146 3 highlight highlight VERB american_scientific_journal-10206 146 4 soil soil NOUN american_scientific_journal-10206 146 5 nutrient nutrient NOUN american_scientific_journal-10206 146 6 contrasts contrast VERB american_scientific_journal-10206 146 7 between between ADP american_scientific_journal-10206 146 8 huambo huambo PROPN american_scientific_journal-10206 146 9 haplic haplic PROPN american_scientific_journal-10206 146 10 ferralsols ferralsol NOUN american_scientific_journal-10206 146 11 and and CCONJ american_scientific_journal-10206 146 12 luanda luanda PROPN american_scientific_journal-10206 146 13 eutric eutric PROPN american_scientific_journal-10206 146 14 cambisols cambisol NOUN american_scientific_journal-10206 146 15 ( ( PUNCT american_scientific_journal-10206 146 16 table table NOUN american_scientific_journal-10206 146 17 5 5 NUM american_scientific_journal-10206 146 18 ) ) PUNCT american_scientific_journal-10206 146 19 and and CCONJ american_scientific_journal-10206 146 20 can can AUX american_scientific_journal-10206 146 21 be be AUX american_scientific_journal-10206 146 22 attributed attribute VERB american_scientific_journal-10206 146 23 to to ADP american_scientific_journal-10206 146 24 underlying underlie VERB american_scientific_journal-10206 146 25 parent parent NOUN american_scientific_journal-10206 146 26 materials material NOUN american_scientific_journal-10206 146 27 [ [ X american_scientific_journal-10206 146 28 27,28 27,28 NUM american_scientific_journal-10206 146 29 ] ] X american_scientific_journal-10206 146 30 . . PUNCT american_scientific_journal-10206 147 1 considering consider VERB american_scientific_journal-10206 147 2 the the DET american_scientific_journal-10206 147 3 detail detail NOUN american_scientific_journal-10206 147 4 of of ADP american_scientific_journal-10206 147 5 these these DET american_scientific_journal-10206 147 6 analyses analysis NOUN american_scientific_journal-10206 147 7 for for ADP american_scientific_journal-10206 147 8 huambo huambo NOUN american_scientific_journal-10206 147 9 province province NOUN american_scientific_journal-10206 147 10 , , PUNCT american_scientific_journal-10206 147 11 the the DET american_scientific_journal-10206 147 12 ancova ancova NOUN american_scientific_journal-10206 147 13 analyses analysis NOUN american_scientific_journal-10206 147 14 indicate indicate VERB american_scientific_journal-10206 147 15 that that SCONJ american_scientific_journal-10206 147 16 , , PUNCT american_scientific_journal-10206 147 17 with with ADP american_scientific_journal-10206 147 18 the the DET american_scientific_journal-10206 147 19 exception exception NOUN american_scientific_journal-10206 147 20 of of ADP american_scientific_journal-10206 147 21 nitrogen nitrogen NOUN american_scientific_journal-10206 147 22 , , PUNCT american_scientific_journal-10206 147 23 all all DET american_scientific_journal-10206 147 24 soil soil NOUN american_scientific_journal-10206 147 25 nutrient nutrient NOUN american_scientific_journal-10206 147 26 elements element NOUN american_scientific_journal-10206 147 27 show show VERB american_scientific_journal-10206 147 28 statistically statistically ADV american_scientific_journal-10206 147 29 significant significant ADJ american_scientific_journal-10206 147 30 differences difference NOUN american_scientific_journal-10206 147 31 in in ADP american_scientific_journal-10206 147 32 relation relation NOUN american_scientific_journal-10206 147 33 to to ADP american_scientific_journal-10206 147 34 site site NOUN american_scientific_journal-10206 147 35 ( ( PUNCT american_scientific_journal-10206 147 36 table table NOUN american_scientific_journal-10206 147 37 6 6 NUM american_scientific_journal-10206 147 38 ) ) PUNCT american_scientific_journal-10206 147 39 . . PUNCT american_scientific_journal-10206 148 1 however however ADV american_scientific_journal-10206 148 2 , , PUNCT american_scientific_journal-10206 148 3 pairwise pairwise NOUN american_scientific_journal-10206 148 4 comparisons comparison NOUN american_scientific_journal-10206 148 5 with with ADP american_scientific_journal-10206 148 6 tukey tukey NOUN american_scientific_journal-10206 148 7 and and CCONJ american_scientific_journal-10206 148 8 bonferroni bonferroni NOUN american_scientific_journal-10206 148 9 tests test NOUN american_scientific_journal-10206 148 10 indicates indicate VERB american_scientific_journal-10206 148 11 that that SCONJ american_scientific_journal-10206 148 12 only only ADV american_scientific_journal-10206 148 13 iron iron NOUN american_scientific_journal-10206 148 14 of of ADP american_scientific_journal-10206 148 15 the the DET american_scientific_journal-10206 148 16 nutrients nutrient NOUN american_scientific_journal-10206 148 17 considered consider VERB american_scientific_journal-10206 148 18 shows show VERB american_scientific_journal-10206 148 19 a a DET american_scientific_journal-10206 148 20 statistically statistically ADV american_scientific_journal-10206 148 21 significant significant ADJ american_scientific_journal-10206 148 22 between between ADP american_scientific_journal-10206 148 23 two two NUM american_scientific_journal-10206 148 24 of of ADP american_scientific_journal-10206 148 25 the the DET american_scientific_journal-10206 148 26 huambo huambo NOUN american_scientific_journal-10206 148 27 sites site NOUN american_scientific_journal-10206 148 28 ; ; PUNCT american_scientific_journal-10206 148 29 all all DET american_scientific_journal-10206 148 30 other other ADJ american_scientific_journal-10206 148 31 nutrient nutrient ADJ american_scientific_journal-10206 148 32 elements element NOUN american_scientific_journal-10206 148 33 have have VERB american_scientific_journal-10206 148 34 no no DET american_scientific_journal-10206 148 35 significant significant ADJ american_scientific_journal-10206 148 36 difference difference NOUN american_scientific_journal-10206 148 37 between between ADP american_scientific_journal-10206 148 38 sites site NOUN american_scientific_journal-10206 148 39 ( ( PUNCT american_scientific_journal-10206 148 40 table table NOUN american_scientific_journal-10206 148 41 5 5 NUM american_scientific_journal-10206 148 42 ) ) PUNCT american_scientific_journal-10206 148 43 . . PUNCT american_scientific_journal-10206 149 1 furthermore furthermore ADV american_scientific_journal-10206 149 2 , , PUNCT american_scientific_journal-10206 149 3 no no DET american_scientific_journal-10206 149 4 significant significant ADJ american_scientific_journal-10206 149 5 correlations correlation NOUN american_scientific_journal-10206 149 6 were be AUX american_scientific_journal-10206 149 7 observed observe VERB american_scientific_journal-10206 149 8 between between ADP american_scientific_journal-10206 149 9 nitrogen nitrogen NOUN american_scientific_journal-10206 149 10 , , PUNCT american_scientific_journal-10206 149 11 phosphorus phosphorus NOUN american_scientific_journal-10206 149 12 , , PUNCT american_scientific_journal-10206 149 13 and and CCONJ american_scientific_journal-10206 149 14 potassium potassium NOUN american_scientific_journal-10206 149 15 elements element NOUN american_scientific_journal-10206 149 16 in in ADP american_scientific_journal-10206 149 17 huambo huambo PROPN american_scientific_journal-10206 149 18 province province PROPN american_scientific_journal-10206 149 19 , , PUNCT american_scientific_journal-10206 149 20 with with ADP american_scientific_journal-10206 149 21 the the DET american_scientific_journal-10206 149 22 exception exception NOUN american_scientific_journal-10206 149 23 of of ADP american_scientific_journal-10206 149 24 mungo mungo PROPN american_scientific_journal-10206 149 25 ( ( PUNCT american_scientific_journal-10206 149 26 table table NOUN american_scientific_journal-10206 149 27 7 7 NUM american_scientific_journal-10206 149 28 ) ) PUNCT american_scientific_journal-10206 149 29 . . PUNCT american_scientific_journal-10206 150 1 these these DET american_scientific_journal-10206 150 2 statistical statistical ADJ american_scientific_journal-10206 150 3 findings finding NOUN american_scientific_journal-10206 150 4 suggest suggest VERB american_scientific_journal-10206 150 5 variance variance NOUN american_scientific_journal-10206 150 6 in in ADP american_scientific_journal-10206 150 7 soil soil NOUN american_scientific_journal-10206 150 8 nutrients nutrient NOUN american_scientific_journal-10206 150 9 is be AUX american_scientific_journal-10206 150 10 evident evident ADJ american_scientific_journal-10206 150 11 across across ADP american_scientific_journal-10206 150 12 all all DET american_scientific_journal-10206 150 13 sites site NOUN american_scientific_journal-10206 150 14 but but CCONJ american_scientific_journal-10206 150 15 less less ADV american_scientific_journal-10206 150 16 so so ADV american_scientific_journal-10206 150 17 between between ADP american_scientific_journal-10206 150 18 sites site NOUN american_scientific_journal-10206 150 19 and and CCONJ american_scientific_journal-10206 150 20 points point NOUN american_scientific_journal-10206 150 21 to to ADP american_scientific_journal-10206 150 22 a a DET american_scientific_journal-10206 150 23 spatial spatial ADJ american_scientific_journal-10206 150 24 scaling scaling NOUN american_scientific_journal-10206 150 25 of of ADP american_scientific_journal-10206 150 26 mineral mineral NOUN american_scientific_journal-10206 150 27 diversity diversity NOUN american_scientific_journal-10206 150 28 in in ADP american_scientific_journal-10206 150 29 the the DET american_scientific_journal-10206 150 30 underlying underlying ADJ american_scientific_journal-10206 150 31 precambrian precambrian PROPN american_scientific_journal-10206 150 32 rock rock NOUN american_scientific_journal-10206 150 33 parent parent NOUN american_scientific_journal-10206 150 34 material material NOUN american_scientific_journal-10206 150 35 , , PUNCT american_scientific_journal-10206 150 36 overlain overlain NOUN american_scientific_journal-10206 150 37 in in ADP american_scientific_journal-10206 150 38 places place NOUN american_scientific_journal-10206 150 39 by by ADP american_scientific_journal-10206 150 40 quaternary quaternary ADJ american_scientific_journal-10206 150 41 deposits deposit NOUN american_scientific_journal-10206 150 42 [ [ X american_scientific_journal-10206 150 43 29 29 NUM american_scientific_journal-10206 150 44 , , PUNCT american_scientific_journal-10206 150 45 30 30 NUM american_scientific_journal-10206 150 46 ] ] PUNCT american_scientific_journal-10206 150 47 . . PUNCT american_scientific_journal-10206 151 1 nitrogen nitrogen NOUN american_scientific_journal-10206 151 2 levels level NOUN american_scientific_journal-10206 151 3 can can AUX american_scientific_journal-10206 151 4 be be AUX american_scientific_journal-10206 151 5 attributed attribute VERB american_scientific_journal-10206 151 6 to to ADP american_scientific_journal-10206 151 7 biological biological ADJ american_scientific_journal-10206 151 8 input input NOUN american_scientific_journal-10206 151 9 to to ADP american_scientific_journal-10206 151 10 soils soil NOUN american_scientific_journal-10206 151 11 independent independent ADJ american_scientific_journal-10206 151 12 from from ADP american_scientific_journal-10206 151 13 geology geology NOUN american_scientific_journal-10206 151 14 [ [ X american_scientific_journal-10206 151 15 31 31 NUM american_scientific_journal-10206 151 16 ] ] PUNCT american_scientific_journal-10206 151 17 . . PUNCT american_scientific_journal-10206 152 1 contrast contrast NOUN american_scientific_journal-10206 152 2 in in ADP american_scientific_journal-10206 152 3 nutrient nutrient ADJ american_scientific_journal-10206 152 4 concentrations concentration NOUN american_scientific_journal-10206 152 5 resulting result VERB american_scientific_journal-10206 152 6 from from ADP american_scientific_journal-10206 152 7 slope slope NOUN american_scientific_journal-10206 152 8 position position NOUN american_scientific_journal-10206 152 9 are be AUX american_scientific_journal-10206 152 10 less less ADV american_scientific_journal-10206 152 11 pronounced pronounce VERB american_scientific_journal-10206 152 12 in in ADP american_scientific_journal-10206 152 13 their their PRON american_scientific_journal-10206 152 14 probability probability NOUN american_scientific_journal-10206 152 15 values value NOUN american_scientific_journal-10206 152 16 but but CCONJ american_scientific_journal-10206 152 17 still still ADV american_scientific_journal-10206 152 18 significant significant ADJ american_scientific_journal-10206 152 19 , , PUNCT american_scientific_journal-10206 152 20 testifying testify VERB american_scientific_journal-10206 152 21 to to ADP american_scientific_journal-10206 152 22 the the DET american_scientific_journal-10206 152 23 action action NOUN american_scientific_journal-10206 152 24 of of ADP american_scientific_journal-10206 152 25 slope slope NOUN american_scientific_journal-10206 152 26 processes process NOUN american_scientific_journal-10206 152 27 in in ADP american_scientific_journal-10206 152 28 influencing influence VERB american_scientific_journal-10206 152 29 distribution distribution NOUN american_scientific_journal-10206 152 30 of of ADP american_scientific_journal-10206 152 31 elements element NOUN american_scientific_journal-10206 152 32 [ [ X american_scientific_journal-10206 152 33 32 32 NUM american_scientific_journal-10206 152 34 ] ] PUNCT american_scientific_journal-10206 152 35 . . PUNCT american_scientific_journal-10206 153 1 elements element NOUN american_scientific_journal-10206 153 2 showing show VERB american_scientific_journal-10206 153 3 contrast contrast NOUN american_scientific_journal-10206 153 4 across across ADP american_scientific_journal-10206 153 5 catenas catena NOUN american_scientific_journal-10206 153 6 are be AUX american_scientific_journal-10206 153 7 calcium calcium NOUN american_scientific_journal-10206 153 8 , , PUNCT american_scientific_journal-10206 153 9 potassium potassium NOUN american_scientific_journal-10206 153 10 , , PUNCT american_scientific_journal-10206 153 11 phosphorus phosphorus NOUN american_scientific_journal-10206 153 12 , , PUNCT american_scientific_journal-10206 153 13 sulphur sulphur NOUN american_scientific_journal-10206 153 14 , , PUNCT american_scientific_journal-10206 153 15 iron iron NOUN american_scientific_journal-10206 153 16 and and CCONJ american_scientific_journal-10206 153 17 molybdenum molybdenum NOUN american_scientific_journal-10206 153 18 ( ( PUNCT american_scientific_journal-10206 153 19 table table NOUN american_scientific_journal-10206 153 20 6 6 NUM american_scientific_journal-10206 153 21 ) ) PUNCT american_scientific_journal-10206 153 22 and and CCONJ american_scientific_journal-10206 153 23 assessment assessment NOUN american_scientific_journal-10206 153 24 of of ADP american_scientific_journal-10206 153 25 box box NOUN american_scientific_journal-10206 153 26 - - PUNCT american_scientific_journal-10206 153 27 plot plot NOUN american_scientific_journal-10206 153 28 graphs graph NOUN american_scientific_journal-10206 153 29 indicates indicate VERB american_scientific_journal-10206 153 30 soil soil NOUN american_scientific_journal-10206 153 31 nutrient nutrient NOUN american_scientific_journal-10206 153 32 values value NOUN american_scientific_journal-10206 153 33 have have VERB american_scientific_journal-10206 153 34 a a DET american_scientific_journal-10206 153 35 tendency tendency NOUN american_scientific_journal-10206 153 36 to to PART american_scientific_journal-10206 153 37 be be AUX american_scientific_journal-10206 153 38 slightly slightly ADV american_scientific_journal-10206 153 39 higher high ADJ american_scientific_journal-10206 153 40 in in ADP american_scientific_journal-10206 153 41 the the DET american_scientific_journal-10206 153 42 mid mid ADJ american_scientific_journal-10206 153 43 - - ADJ american_scientific_journal-10206 153 44 slope slope ADJ american_scientific_journal-10206 153 45 profiles profile NOUN american_scientific_journal-10206 153 46 at at ADP american_scientific_journal-10206 153 47 huambo huambo NOUN american_scientific_journal-10206 153 48 ( ( PUNCT american_scientific_journal-10206 153 49 figure figure NOUN american_scientific_journal-10206 153 50 4 4 NUM american_scientific_journal-10206 153 51 ) ) PUNCT american_scientific_journal-10206 153 52 . . PUNCT american_scientific_journal-10206 154 1 within within ADP american_scientific_journal-10206 154 2 profile profile NOUN american_scientific_journal-10206 154 3 variances variance NOUN american_scientific_journal-10206 154 4 with with ADP american_scientific_journal-10206 154 5 depth depth NOUN american_scientific_journal-10206 154 6 are be AUX american_scientific_journal-10206 154 7 much much ADV american_scientific_journal-10206 154 8 less less ADV american_scientific_journal-10206 154 9 pronounced pronounce VERB american_scientific_journal-10206 154 10 in in ADP american_scientific_journal-10206 154 11 their their PRON american_scientific_journal-10206 154 12 differences difference NOUN american_scientific_journal-10206 154 13 with with ADP american_scientific_journal-10206 154 14 only only ADJ american_scientific_journal-10206 154 15 potassium potassium NOUN american_scientific_journal-10206 154 16 , , PUNCT american_scientific_journal-10206 154 17 manganese manganese NOUN american_scientific_journal-10206 154 18 and and CCONJ american_scientific_journal-10206 154 19 zinc zinc NOUN american_scientific_journal-10206 154 20 showing showing NOUN american_scientific_journal-10206 154 21 contrasts contrast VERB american_scientific_journal-10206 154 22 with with ADP american_scientific_journal-10206 154 23 depth depth NOUN american_scientific_journal-10206 154 24 ( ( PUNCT american_scientific_journal-10206 154 25 table table NOUN american_scientific_journal-10206 154 26 6 6 NUM american_scientific_journal-10206 154 27 ) ) PUNCT american_scientific_journal-10206 154 28 , , PUNCT american_scientific_journal-10206 154 29 indicating indicate VERB american_scientific_journal-10206 154 30 limited limited ADJ american_scientific_journal-10206 154 31 and and CCONJ american_scientific_journal-10206 154 32 similar similar ADJ american_scientific_journal-10206 154 33 pedogenesis pedogenesis NOUN american_scientific_journal-10206 154 34 influences influence NOUN american_scientific_journal-10206 154 35 on on ADP american_scientific_journal-10206 154 36 both both DET american_scientific_journal-10206 154 37 macroand macroand NOUN american_scientific_journal-10206 154 38 micronutrients micronutrient NOUN american_scientific_journal-10206 154 39 within within ADP american_scientific_journal-10206 154 40 the the DET american_scientific_journal-10206 154 41 profiles profile NOUN american_scientific_journal-10206 154 42 . . PUNCT american_scientific_journal-10206 155 1 in in ADP american_scientific_journal-10206 155 2 luanda luanda PROPN american_scientific_journal-10206 155 3 province province PROPN american_scientific_journal-10206 155 4 all all DET american_scientific_journal-10206 155 5 soil soil NOUN american_scientific_journal-10206 155 6 nutrient nutrient NOUN american_scientific_journal-10206 155 7 elements element NOUN american_scientific_journal-10206 155 8 without without ADP american_scientific_journal-10206 155 9 exception exception NOUN american_scientific_journal-10206 155 10 show show VERB american_scientific_journal-10206 155 11 statistical statistical ADJ american_scientific_journal-10206 155 12 differences difference NOUN american_scientific_journal-10206 155 13 in in ADP american_scientific_journal-10206 155 14 relation relation NOUN american_scientific_journal-10206 155 15 to to ADP american_scientific_journal-10206 155 16 site site NOUN american_scientific_journal-10206 155 17 ( ( PUNCT american_scientific_journal-10206 155 18 table table NOUN american_scientific_journal-10206 155 19 8) 8) NUM american_scientific_journal-10206 155 20 . . PUNCT american_scientific_journal-10206 156 1 further further ADJ american_scientific_journal-10206 156 2 detail detail NOUN american_scientific_journal-10206 156 3 of of ADP american_scientific_journal-10206 156 4 site site NOUN american_scientific_journal-10206 156 5 contrasts contrast NOUN american_scientific_journal-10206 156 6 is be AUX american_scientific_journal-10206 156 7 given give VERB american_scientific_journal-10206 156 8 by by ADP american_scientific_journal-10206 156 9 the the DET american_scientific_journal-10206 156 10 pairwise pairwise NOUN american_scientific_journal-10206 156 11 tukey tukey NOUN american_scientific_journal-10206 156 12 and and CCONJ american_scientific_journal-10206 156 13 bonferroni bonferroni NOUN american_scientific_journal-10206 156 14 tests test NOUN american_scientific_journal-10206 156 15 showing show VERB american_scientific_journal-10206 156 16 the the DET american_scientific_journal-10206 156 17 same same ADJ american_scientific_journal-10206 156 18 significances significance NOUN american_scientific_journal-10206 156 19 and and CCONJ american_scientific_journal-10206 156 20 demonstrate demonstrate VERB american_scientific_journal-10206 156 21 statistically statistically ADV american_scientific_journal-10206 156 22 significant significant ADJ american_scientific_journal-10206 156 23 variances variance NOUN american_scientific_journal-10206 156 24 in in ADP american_scientific_journal-10206 156 25 all all DET american_scientific_journal-10206 156 26 nutrients nutrient NOUN american_scientific_journal-10206 156 27 between between ADP american_scientific_journal-10206 156 28 the the DET american_scientific_journal-10206 156 29 four four NUM american_scientific_journal-10206 156 30 catena catena PROPN american_scientific_journal-10206 156 31 sites site NOUN american_scientific_journal-10206 156 32 . . PUNCT american_scientific_journal-10206 157 1 out out ADP american_scientific_journal-10206 157 2 of of ADP american_scientific_journal-10206 157 3 the the DET american_scientific_journal-10206 157 4 six six NUM american_scientific_journal-10206 157 5 possible possible ADJ american_scientific_journal-10206 157 6 combinations combination NOUN american_scientific_journal-10206 157 7 , , PUNCT american_scientific_journal-10206 157 8 there there PRON american_scientific_journal-10206 157 9 are be VERB american_scientific_journal-10206 157 10 two two NUM american_scientific_journal-10206 157 11 significant significant ADJ american_scientific_journal-10206 157 12 pairs pair NOUN american_scientific_journal-10206 157 13 for for ADP american_scientific_journal-10206 157 14 zn zn NUM american_scientific_journal-10206 157 15 , , PUNCT american_scientific_journal-10206 157 16 three three NUM american_scientific_journal-10206 157 17 significant significant ADJ american_scientific_journal-10206 157 18 pairs pair NOUN american_scientific_journal-10206 157 19 for for ADP american_scientific_journal-10206 157 20 n n CCONJ american_scientific_journal-10206 157 21 , , PUNCT american_scientific_journal-10206 157 22 ca can AUX american_scientific_journal-10206 157 23 , , PUNCT american_scientific_journal-10206 157 24 mg mg PROPN american_scientific_journal-10206 157 25 , , PUNCT american_scientific_journal-10206 157 26 cu cu PROPN american_scientific_journal-10206 157 27 , , PUNCT american_scientific_journal-10206 157 28 mo mo PROPN american_scientific_journal-10206 157 29 , , PUNCT american_scientific_journal-10206 157 30 al al PROPN american_scientific_journal-10206 157 31 , , PUNCT american_scientific_journal-10206 157 32 four four NUM american_scientific_journal-10206 157 33 significant significant ADJ american_scientific_journal-10206 157 34 pairs pair NOUN american_scientific_journal-10206 157 35 for for ADP american_scientific_journal-10206 157 36 k k PROPN american_scientific_journal-10206 157 37 , , PUNCT american_scientific_journal-10206 157 38 p p X american_scientific_journal-10206 157 39 , , PUNCT american_scientific_journal-10206 157 40 fe fe X american_scientific_journal-10206 157 41 , , PUNCT american_scientific_journal-10206 157 42 s s PART american_scientific_journal-10206 157 43 and and CCONJ american_scientific_journal-10206 157 44 five five NUM american_scientific_journal-10206 157 45 significant significant ADJ american_scientific_journal-10206 157 46 pairs pair NOUN american_scientific_journal-10206 157 47 for for ADP american_scientific_journal-10206 157 48 mn mn PROPN american_scientific_journal-10206 157 49 ( ( PUNCT american_scientific_journal-10206 157 50 table table NOUN american_scientific_journal-10206 157 51 5 5 NUM american_scientific_journal-10206 157 52 ) ) PUNCT american_scientific_journal-10206 157 53 . . PUNCT american_scientific_journal-10206 158 1 similarly similarly ADV american_scientific_journal-10206 158 2 , , PUNCT american_scientific_journal-10206 158 3 and and CCONJ american_scientific_journal-10206 158 4 as as ADP american_scientific_journal-10206 158 5 at at ADP american_scientific_journal-10206 158 6 huambo huambo NOUN american_scientific_journal-10206 158 7 there there PRON american_scientific_journal-10206 158 8 were be VERB american_scientific_journal-10206 158 9 no no DET american_scientific_journal-10206 158 10 significant significant ADJ american_scientific_journal-10206 158 11 correlations correlation NOUN american_scientific_journal-10206 158 12 between between ADP american_scientific_journal-10206 158 13 nitrogen nitrogen NOUN american_scientific_journal-10206 158 14 , , PUNCT american_scientific_journal-10206 158 15 phosphorus phosphorus NOUN american_scientific_journal-10206 158 16 , , PUNCT american_scientific_journal-10206 158 17 and and CCONJ american_scientific_journal-10206 158 18 potassium potassium NOUN american_scientific_journal-10206 158 19 nutrient nutrient NOUN american_scientific_journal-10206 158 20 elements element NOUN american_scientific_journal-10206 158 21 with with ADP american_scientific_journal-10206 158 22 the the DET american_scientific_journal-10206 158 23 exception exception NOUN american_scientific_journal-10206 158 24 of of ADP american_scientific_journal-10206 158 25 the the DET american_scientific_journal-10206 158 26 talelo talelo NOUN american_scientific_journal-10206 158 27 catena catena NOUN american_scientific_journal-10206 158 28 where where SCONJ american_scientific_journal-10206 158 29 there there PRON american_scientific_journal-10206 158 30 is be VERB american_scientific_journal-10206 158 31 significant significant ADJ american_scientific_journal-10206 158 32 positive positive ADJ american_scientific_journal-10206 158 33 and and CCONJ american_scientific_journal-10206 158 34 strong strong ADJ american_scientific_journal-10206 158 35 correlation correlation NOUN american_scientific_journal-10206 158 36 between between ADP american_scientific_journal-10206 158 37 nitrogen nitrogen NOUN american_scientific_journal-10206 158 38 and and CCONJ american_scientific_journal-10206 158 39 potassium potassium NOUN american_scientific_journal-10206 158 40 ( ( PUNCT american_scientific_journal-10206 158 41 table table NOUN american_scientific_journal-10206 158 42 9 9 NUM american_scientific_journal-10206 158 43 ) ) PUNCT american_scientific_journal-10206 158 44 . . PUNCT american_scientific_journal-10206 159 1 the the DET american_scientific_journal-10206 159 2 observations observation NOUN american_scientific_journal-10206 159 3 from from ADP american_scientific_journal-10206 159 4 luanda luanda PROPN american_scientific_journal-10206 159 5 point point NOUN american_scientific_journal-10206 159 6 to to ADP american_scientific_journal-10206 159 7 mineral mineral NOUN american_scientific_journal-10206 159 8 diversity diversity NOUN american_scientific_journal-10206 159 9 in in ADP american_scientific_journal-10206 159 10 the the DET american_scientific_journal-10206 159 11 geological geological ADJ american_scientific_journal-10206 159 12 recent recent ADJ american_scientific_journal-10206 159 13 neogene neogene NOUN american_scientific_journal-10206 159 14 and and CCONJ american_scientific_journal-10206 159 15 palaeogene palaeogene ADJ american_scientific_journal-10206 159 16 parent parent NOUN american_scientific_journal-10206 159 17 material material NOUN american_scientific_journal-10206 159 18 together together ADV american_scientific_journal-10206 159 19 with with ADP american_scientific_journal-10206 159 20 the the DET american_scientific_journal-10206 159 21 association association NOUN american_scientific_journal-10206 159 22 of of ADP american_scientific_journal-10206 159 23 nitrogen nitrogen NOUN american_scientific_journal-10206 159 24 and and CCONJ american_scientific_journal-10206 159 25 biological biological ADJ american_scientific_journal-10206 159 26 process process NOUN american_scientific_journal-10206 159 27 [ [ X american_scientific_journal-10206 159 28 29 29 NUM american_scientific_journal-10206 159 29 , , PUNCT american_scientific_journal-10206 159 30 31 31 NUM american_scientific_journal-10206 159 31 ] ] PUNCT american_scientific_journal-10206 159 32 . . PUNCT american_scientific_journal-10206 160 1 as as ADP american_scientific_journal-10206 160 2 at at ADP american_scientific_journal-10206 160 3 huambo huambo NOUN american_scientific_journal-10206 160 4 , , PUNCT american_scientific_journal-10206 160 5 contrasts contrast VERB american_scientific_journal-10206 160 6 in in ADP american_scientific_journal-10206 160 7 soil soil NOUN american_scientific_journal-10206 160 8 nutrient nutrient NOUN american_scientific_journal-10206 160 9 concentrations concentration NOUN american_scientific_journal-10206 160 10 across across ADP american_scientific_journal-10206 160 11 the the DET american_scientific_journal-10206 160 12 catena catena PROPN american_scientific_journal-10206 160 13 ’s ’s PART american_scientific_journal-10206 160 14 are be AUX american_scientific_journal-10206 160 15 not not PART american_scientific_journal-10206 160 16 strongly strongly ADV american_scientific_journal-10206 160 17 evident evident ADJ american_scientific_journal-10206 160 18 but but CCONJ american_scientific_journal-10206 160 19 are be AUX american_scientific_journal-10206 160 20 still still ADV american_scientific_journal-10206 160 21 statistically statistically ADV american_scientific_journal-10206 160 22 significant significant ADJ american_scientific_journal-10206 160 23 . . PUNCT american_scientific_journal-10206 161 1 nitrogen nitrogen NOUN american_scientific_journal-10206 161 2 , , PUNCT american_scientific_journal-10206 161 3 magnesium magnesium NOUN american_scientific_journal-10206 161 4 , , PUNCT american_scientific_journal-10206 161 5 sulphur sulphur NOUN american_scientific_journal-10206 161 6 , , PUNCT american_scientific_journal-10206 161 7 iron iron NOUN american_scientific_journal-10206 161 8 , , PUNCT american_scientific_journal-10206 161 9 zinc zinc NOUN american_scientific_journal-10206 161 10 , , PUNCT american_scientific_journal-10206 161 11 copper copper NOUN american_scientific_journal-10206 161 12 , , PUNCT american_scientific_journal-10206 161 13 and and CCONJ american_scientific_journal-10206 161 14 molybdenum molybdenum NOUN american_scientific_journal-10206 161 15 all all PRON american_scientific_journal-10206 161 16 show show VERB american_scientific_journal-10206 161 17 statistical statistical ADJ american_scientific_journal-10206 161 18 contrasts contrast NOUN american_scientific_journal-10206 161 19 at at ADP american_scientific_journal-10206 161 20 this this DET american_scientific_journal-10206 161 21 spatial spatial ADJ american_scientific_journal-10206 161 22 scale scale NOUN american_scientific_journal-10206 161 23 as as SCONJ american_scientific_journal-10206 161 24 does do VERB american_scientific_journal-10206 161 25 ph ph NOUN american_scientific_journal-10206 161 26 ( ( PUNCT american_scientific_journal-10206 161 27 figure figure NOUN american_scientific_journal-10206 161 28 4 4 NUM american_scientific_journal-10206 161 29 ; ; PUNCT american_scientific_journal-10206 161 30 table table NOUN american_scientific_journal-10206 161 31 8) 8) NUM american_scientific_journal-10206 161 32 . . PUNCT american_scientific_journal-10206 161 33 assessment assessment NOUN american_scientific_journal-10206 161 34 of of ADP american_scientific_journal-10206 161 35 box box NOUN american_scientific_journal-10206 161 36 - - PUNCT american_scientific_journal-10206 161 37 plot plot NOUN american_scientific_journal-10206 161 38 graphs graph NOUN american_scientific_journal-10206 161 39 indicates indicate VERB american_scientific_journal-10206 161 40 that that SCONJ american_scientific_journal-10206 161 41 the the DET american_scientific_journal-10206 161 42 upper upper ADJ american_scientific_journal-10206 161 43 - - PUNCT american_scientific_journal-10206 161 44 slope slope NOUN american_scientific_journal-10206 161 45 profiles profile NOUN american_scientific_journal-10206 161 46 hold hold VERB american_scientific_journal-10206 161 47 the the DET american_scientific_journal-10206 161 48 greatest great ADJ american_scientific_journal-10206 161 49 nutrient nutrient ADJ american_scientific_journal-10206 161 50 reserves reserve NOUN american_scientific_journal-10206 161 51 within within ADP american_scientific_journal-10206 161 52 the the DET american_scientific_journal-10206 161 53 luanda luanda PROPN american_scientific_journal-10206 161 54 catenas catena NOUN american_scientific_journal-10206 161 55 . . PUNCT american_scientific_journal-10206 162 1 statistically statistically ADV american_scientific_journal-10206 162 2 significant significant ADJ american_scientific_journal-10206 162 3 in in ADP american_scientific_journal-10206 162 4 - - PUNCT american_scientific_journal-10206 162 5 profile profile NOUN american_scientific_journal-10206 162 6 american american ADJ american_scientific_journal-10206 162 7 academic academic ADJ american_scientific_journal-10206 162 8 scientific scientific ADJ american_scientific_journal-10206 162 9 research research NOUN american_scientific_journal-10206 162 10 journal journal NOUN american_scientific_journal-10206 162 11 for for ADP american_scientific_journal-10206 162 12 engineering engineering NOUN american_scientific_journal-10206 162 13 , , PUNCT american_scientific_journal-10206 162 14 technology technology NOUN american_scientific_journal-10206 162 15 , , PUNCT american_scientific_journal-10206 162 16 and and CCONJ american_scientific_journal-10206 162 17 sciences science NOUN american_scientific_journal-10206 162 18 ( ( PUNCT american_scientific_journal-10206 162 19 asrjets asrjet NOUN american_scientific_journal-10206 162 20 ) ) PUNCT american_scientific_journal-10206 162 21 volume volume NOUN american_scientific_journal-10206 162 22 97 97 NUM american_scientific_journal-10206 162 23 , , PUNCT american_scientific_journal-10206 162 24 no no DET american_scientific_journal-10206 162 25 1 1 NUM american_scientific_journal-10206 162 26 , , PUNCT american_scientific_journal-10206 162 27 pp pp ADV american_scientific_journal-10206 162 28 232 232 NUM american_scientific_journal-10206 162 29 - - SYM american_scientific_journal-10206 162 30 261 261 NUM american_scientific_journal-10206 162 31 248 248 NUM american_scientific_journal-10206 162 32 variances variance NOUN american_scientific_journal-10206 162 33 with with ADP american_scientific_journal-10206 162 34 depth depth NOUN american_scientific_journal-10206 162 35 are be AUX american_scientific_journal-10206 162 36 limited limit VERB american_scientific_journal-10206 162 37 to to ADP american_scientific_journal-10206 162 38 only only ADV american_scientific_journal-10206 162 39 nitrogen nitrogen NOUN american_scientific_journal-10206 162 40 , , PUNCT american_scientific_journal-10206 162 41 reflecting reflect VERB american_scientific_journal-10206 162 42 biological biological ADJ american_scientific_journal-10206 162 43 contributions contribution NOUN american_scientific_journal-10206 162 44 to to ADP american_scientific_journal-10206 162 45 the the DET american_scientific_journal-10206 162 46 profile profile NOUN american_scientific_journal-10206 162 47 and and CCONJ american_scientific_journal-10206 162 48 the the DET american_scientific_journal-10206 162 49 limited limited ADJ american_scientific_journal-10206 162 50 influence influence NOUN american_scientific_journal-10206 162 51 of of ADP american_scientific_journal-10206 162 52 pedogenesis pedogenesis NOUN american_scientific_journal-10206 162 53 in in ADP american_scientific_journal-10206 162 54 redistributing redistribute VERB american_scientific_journal-10206 162 55 soil soil NOUN american_scientific_journal-10206 162 56 nutrient nutrient NOUN american_scientific_journal-10206 162 57 [ [ X american_scientific_journal-10206 162 58 33 33 NUM american_scientific_journal-10206 162 59 ] ] PUNCT american_scientific_journal-10206 162 60 . . PUNCT american_scientific_journal-10206 163 1 our our PRON american_scientific_journal-10206 163 2 findings finding NOUN american_scientific_journal-10206 163 3 from from ADP american_scientific_journal-10206 163 4 both both DET american_scientific_journal-10206 163 5 huambo huambo PROPN american_scientific_journal-10206 163 6 haplic haplic ADJ american_scientific_journal-10206 163 7 ferralsols ferralsol NOUN american_scientific_journal-10206 163 8 and and CCONJ american_scientific_journal-10206 163 9 luanda luanda PROPN american_scientific_journal-10206 163 10 -eutric -eutric PROPN american_scientific_journal-10206 163 11 cambisols cambisol NOUN american_scientific_journal-10206 163 12 suggest suggest VERB american_scientific_journal-10206 163 13 that that SCONJ american_scientific_journal-10206 163 14 underlying underlie VERB american_scientific_journal-10206 163 15 parent parent NOUN american_scientific_journal-10206 163 16 material material NOUN american_scientific_journal-10206 163 17 has have VERB american_scientific_journal-10206 163 18 the the DET american_scientific_journal-10206 163 19 biggest big ADJ american_scientific_journal-10206 163 20 influence influence NOUN american_scientific_journal-10206 163 21 on on ADP american_scientific_journal-10206 163 22 element element ADJ american_scientific_journal-10206 163 23 concentrations concentration NOUN american_scientific_journal-10206 163 24 , , PUNCT american_scientific_journal-10206 163 25 further far ADV american_scientific_journal-10206 163 26 modified modify VERB american_scientific_journal-10206 163 27 by by ADP american_scientific_journal-10206 163 28 slope slope NOUN american_scientific_journal-10206 163 29 processes process NOUN american_scientific_journal-10206 163 30 . . PUNCT american_scientific_journal-10206 164 1 while while SCONJ american_scientific_journal-10206 164 2 soil soil NOUN american_scientific_journal-10206 164 3 profile profile NOUN american_scientific_journal-10206 164 4 weathering weather VERB american_scientific_journal-10206 164 5 undoubtedly undoubtedly ADV american_scientific_journal-10206 164 6 contributes contribute VERB american_scientific_journal-10206 164 7 to to ADP american_scientific_journal-10206 164 8 the the DET american_scientific_journal-10206 164 9 soil soil NOUN american_scientific_journal-10206 164 10 nutrient nutrient NOUN american_scientific_journal-10206 164 11 elements element NOUN american_scientific_journal-10206 164 12 within within ADP american_scientific_journal-10206 164 13 profiles profile NOUN american_scientific_journal-10206 164 14 , , PUNCT american_scientific_journal-10206 164 15 pedogenesis pedogenesis NOUN american_scientific_journal-10206 164 16 has have AUX american_scientific_journal-10206 164 17 been be AUX american_scientific_journal-10206 164 18 consistent consistent ADJ american_scientific_journal-10206 164 19 across across ADP american_scientific_journal-10206 164 20 profiles profile NOUN american_scientific_journal-10206 164 21 and and CCONJ american_scientific_journal-10206 164 22 has have AUX american_scientific_journal-10206 164 23 had have VERB american_scientific_journal-10206 164 24 a a DET american_scientific_journal-10206 164 25 minimal minimal ADJ american_scientific_journal-10206 164 26 contribution contribution NOUN american_scientific_journal-10206 164 27 to to ADP american_scientific_journal-10206 164 28 the the DET american_scientific_journal-10206 164 29 variances variance NOUN american_scientific_journal-10206 164 30 and and CCONJ american_scientific_journal-10206 164 31 nutrient nutrient NOUN american_scientific_journal-10206 165 1 contrasts contrast VERB american_scientific_journal-10206 165 2 observed observe VERB american_scientific_journal-10206 165 3 . . PUNCT american_scientific_journal-10206 166 1 table table NOUN american_scientific_journal-10206 166 2 5 5 NUM american_scientific_journal-10206 166 3 : : PUNCT american_scientific_journal-10206 166 4 post post ADJ american_scientific_journal-10206 166 5 - - ADJ american_scientific_journal-10206 166 6 hoc hoc ADJ american_scientific_journal-10206 166 7 pairwise pairwise NOUN american_scientific_journal-10206 166 8 comparisons comparison NOUN american_scientific_journal-10206 166 9 of of ADP american_scientific_journal-10206 166 10 nutrient nutrient ADJ american_scientific_journal-10206 166 11 elements element NOUN american_scientific_journal-10206 166 12 in in ADP american_scientific_journal-10206 166 13 soil soil NOUN american_scientific_journal-10206 166 14 catena catena PROPN american_scientific_journal-10206 166 15 sites site NOUN american_scientific_journal-10206 166 16 , , PUNCT american_scientific_journal-10206 166 17 huambo huambo NOUN american_scientific_journal-10206 166 18 and and CCONJ american_scientific_journal-10206 166 19 luanda luanda PROPN american_scientific_journal-10206 166 20 provinces provinces PROPN american_scientific_journal-10206 166 21 , , PUNCT american_scientific_journal-10206 166 22 angola angola PROPN american_scientific_journal-10206 166 23 , , PUNCT american_scientific_journal-10206 166 24 with with ADP american_scientific_journal-10206 166 25 p p NOUN american_scientific_journal-10206 166 26 - - PUNCT american_scientific_journal-10206 166 27 values value NOUN american_scientific_journal-10206 166 28 for for ADP american_scientific_journal-10206 166 29 tukey tukey NOUN american_scientific_journal-10206 166 30 and and CCONJ american_scientific_journal-10206 166 31 bonferroni bonferroni NOUN american_scientific_journal-10206 166 32 tests test NOUN american_scientific_journal-10206 166 33 . . PUNCT american_scientific_journal-10206 167 1 comparisons comparison NOUN american_scientific_journal-10206 167 2 based base VERB american_scientific_journal-10206 167 3 on on ADP american_scientific_journal-10206 167 4 estimated estimate VERB american_scientific_journal-10206 167 5 marginal marginal ADJ american_scientific_journal-10206 167 6 means mean VERB american_scientific_journal-10206 167 7 american american PROPN american_scientific_journal-10206 167 8 academic academic ADJ american_scientific_journal-10206 167 9 scientific scientific ADJ american_scientific_journal-10206 167 10 research research NOUN american_scientific_journal-10206 167 11 journal journal NOUN american_scientific_journal-10206 167 12 for for ADP american_scientific_journal-10206 167 13 engineering engineering NOUN american_scientific_journal-10206 167 14 , , PUNCT american_scientific_journal-10206 167 15 technology technology NOUN american_scientific_journal-10206 167 16 , , PUNCT american_scientific_journal-10206 167 17 and and CCONJ american_scientific_journal-10206 167 18 sciences science NOUN american_scientific_journal-10206 167 19 ( ( PUNCT american_scientific_journal-10206 167 20 asrjets asrjet NOUN american_scientific_journal-10206 167 21 ) ) PUNCT american_scientific_journal-10206 167 22 volume volume NOUN american_scientific_journal-10206 167 23 97 97 NUM american_scientific_journal-10206 167 24 , , PUNCT american_scientific_journal-10206 167 25 no no DET american_scientific_journal-10206 167 26 1 1 NUM american_scientific_journal-10206 167 27 , , PUNCT american_scientific_journal-10206 167 28 pp pp ADV american_scientific_journal-10206 167 29 232 232 NUM american_scientific_journal-10206 167 30 - - SYM american_scientific_journal-10206 167 31 261 261 NUM american_scientific_journal-10206 167 32 249 249 NUM american_scientific_journal-10206 167 33 american american ADJ american_scientific_journal-10206 167 34 academic academic ADJ american_scientific_journal-10206 167 35 scientific scientific ADJ american_scientific_journal-10206 167 36 research research NOUN american_scientific_journal-10206 167 37 journal journal NOUN american_scientific_journal-10206 167 38 for for ADP american_scientific_journal-10206 167 39 engineering engineering NOUN american_scientific_journal-10206 167 40 , , PUNCT american_scientific_journal-10206 167 41 technology technology NOUN american_scientific_journal-10206 167 42 , , PUNCT american_scientific_journal-10206 167 43 and and CCONJ american_scientific_journal-10206 167 44 sciences science NOUN american_scientific_journal-10206 167 45 ( ( PUNCT american_scientific_journal-10206 167 46 asrjets asrjet NOUN american_scientific_journal-10206 167 47 ) ) PUNCT american_scientific_journal-10206 167 48 volume volume NOUN american_scientific_journal-10206 167 49 97 97 NUM american_scientific_journal-10206 167 50 , , PUNCT american_scientific_journal-10206 167 51 no no DET american_scientific_journal-10206 167 52 1 1 NUM american_scientific_journal-10206 167 53 , , PUNCT american_scientific_journal-10206 167 54 pp pp ADV american_scientific_journal-10206 167 55 232 232 NUM american_scientific_journal-10206 167 56 - - SYM american_scientific_journal-10206 167 57 261 261 NUM american_scientific_journal-10206 167 58 250 250 NUM american_scientific_journal-10206 167 59 american american ADJ american_scientific_journal-10206 167 60 academic academic ADJ american_scientific_journal-10206 167 61 scientific scientific ADJ american_scientific_journal-10206 167 62 research research NOUN american_scientific_journal-10206 167 63 journal journal NOUN american_scientific_journal-10206 167 64 for for ADP american_scientific_journal-10206 167 65 engineering engineering NOUN american_scientific_journal-10206 167 66 , , PUNCT american_scientific_journal-10206 167 67 technology technology NOUN american_scientific_journal-10206 167 68 , , PUNCT american_scientific_journal-10206 167 69 and and CCONJ american_scientific_journal-10206 167 70 sciences science NOUN american_scientific_journal-10206 167 71 ( ( PUNCT american_scientific_journal-10206 167 72 asrjets asrjet NOUN american_scientific_journal-10206 167 73 ) ) PUNCT american_scientific_journal-10206 167 74 volume volume NOUN american_scientific_journal-10206 167 75 97 97 NUM american_scientific_journal-10206 167 76 , , PUNCT american_scientific_journal-10206 167 77 no no DET american_scientific_journal-10206 167 78 1 1 NUM american_scientific_journal-10206 167 79 , , PUNCT american_scientific_journal-10206 167 80 pp pp ADV american_scientific_journal-10206 167 81 232 232 NUM american_scientific_journal-10206 167 82 - - SYM american_scientific_journal-10206 167 83 261 261 NUM american_scientific_journal-10206 167 84 251 251 NUM american_scientific_journal-10206 167 85 american american ADJ american_scientific_journal-10206 167 86 academic academic ADJ american_scientific_journal-10206 167 87 scientific scientific ADJ american_scientific_journal-10206 167 88 research research NOUN american_scientific_journal-10206 167 89 journal journal NOUN american_scientific_journal-10206 167 90 for for ADP american_scientific_journal-10206 167 91 engineering engineering NOUN american_scientific_journal-10206 167 92 , , PUNCT american_scientific_journal-10206 167 93 technology technology NOUN american_scientific_journal-10206 167 94 , , PUNCT american_scientific_journal-10206 167 95 and and CCONJ american_scientific_journal-10206 167 96 sciences science NOUN american_scientific_journal-10206 167 97 ( ( PUNCT american_scientific_journal-10206 167 98 asrjets asrjet NOUN american_scientific_journal-10206 167 99 ) ) PUNCT american_scientific_journal-10206 167 100 volume volume NOUN american_scientific_journal-10206 167 101 97 97 NUM american_scientific_journal-10206 167 102 , , PUNCT american_scientific_journal-10206 167 103 no no DET american_scientific_journal-10206 167 104 1 1 NUM american_scientific_journal-10206 167 105 , , PUNCT american_scientific_journal-10206 167 106 pp pp ADV american_scientific_journal-10206 167 107 232 232 NUM american_scientific_journal-10206 167 108 - - SYM american_scientific_journal-10206 167 109 261 261 NUM american_scientific_journal-10206 167 110 252 252 NUM american_scientific_journal-10206 167 111 table table NOUN american_scientific_journal-10206 167 112 6 6 NUM american_scientific_journal-10206 167 113 : : PUNCT american_scientific_journal-10206 167 114 ancova ancova X american_scientific_journal-10206 167 115 statistical statistical ADJ american_scientific_journal-10206 167 116 comparisons comparison NOUN american_scientific_journal-10206 167 117 between between ADP american_scientific_journal-10206 167 118 elements element NOUN american_scientific_journal-10206 167 119 within within ADP american_scientific_journal-10206 167 120 sites site NOUN american_scientific_journal-10206 167 121 , , PUNCT american_scientific_journal-10206 167 122 profiles profile NOUN american_scientific_journal-10206 167 123 , , PUNCT american_scientific_journal-10206 167 124 and and CCONJ american_scientific_journal-10206 167 125 depths depth NOUN american_scientific_journal-10206 167 126 , , PUNCT american_scientific_journal-10206 167 127 huambo huambo PROPN american_scientific_journal-10206 167 128 province province PROPN american_scientific_journal-10206 167 129 haplic haplic PROPN american_scientific_journal-10206 167 130 ferralsols ferralsol NOUN american_scientific_journal-10206 167 131 table table VERB american_scientific_journal-10206 167 132 7 7 NUM american_scientific_journal-10206 167 133 : : PUNCT american_scientific_journal-10206 167 134 statistical statistical ADJ american_scientific_journal-10206 167 135 relationships relationship NOUN american_scientific_journal-10206 167 136 between between ADP american_scientific_journal-10206 167 137 nitrogen nitrogen NOUN american_scientific_journal-10206 167 138 , , PUNCT american_scientific_journal-10206 167 139 phosphorus phosphorus NOUN american_scientific_journal-10206 167 140 and and CCONJ american_scientific_journal-10206 167 141 potassium potassium NOUN american_scientific_journal-10206 167 142 , , PUNCT american_scientific_journal-10206 167 143 huambo huambo NOUN american_scientific_journal-10206 167 144 province province PROPN american_scientific_journal-10206 167 145 haplic haplic PROPN american_scientific_journal-10206 167 146 ferralsols ferralsol NOUN american_scientific_journal-10206 167 147 spearmans spearmans PROPN american_scientific_journal-10206 167 148 rank rank PROPN american_scientific_journal-10206 167 149 analyses analyse VERB american_scientific_journal-10206 167 150 american american PROPN american_scientific_journal-10206 167 151 academic academic ADJ american_scientific_journal-10206 167 152 scientific scientific ADJ american_scientific_journal-10206 167 153 research research NOUN american_scientific_journal-10206 167 154 journal journal NOUN american_scientific_journal-10206 167 155 for for ADP american_scientific_journal-10206 167 156 engineering engineering NOUN american_scientific_journal-10206 167 157 , , PUNCT american_scientific_journal-10206 167 158 technology technology NOUN american_scientific_journal-10206 167 159 , , PUNCT american_scientific_journal-10206 167 160 and and CCONJ american_scientific_journal-10206 167 161 sciences science NOUN american_scientific_journal-10206 167 162 ( ( PUNCT american_scientific_journal-10206 167 163 asrjets asrjet NOUN american_scientific_journal-10206 167 164 ) ) PUNCT american_scientific_journal-10206 167 165 volume volume NOUN american_scientific_journal-10206 167 166 97 97 NUM american_scientific_journal-10206 167 167 , , PUNCT american_scientific_journal-10206 167 168 no no DET american_scientific_journal-10206 167 169 1 1 NUM american_scientific_journal-10206 167 170 , , PUNCT american_scientific_journal-10206 167 171 pp pp ADV american_scientific_journal-10206 167 172 232 232 NUM american_scientific_journal-10206 167 173 - - SYM american_scientific_journal-10206 167 174 261 261 NUM american_scientific_journal-10206 167 175 253 253 NUM american_scientific_journal-10206 167 176 table table NOUN american_scientific_journal-10206 167 177 8 8 NUM american_scientific_journal-10206 167 178 : : PUNCT american_scientific_journal-10206 167 179 ancova ancova VERB american_scientific_journal-10206 167 180 statistical statistical ADJ american_scientific_journal-10206 167 181 comparisons comparison NOUN american_scientific_journal-10206 167 182 between between ADP american_scientific_journal-10206 167 183 elements element NOUN american_scientific_journal-10206 167 184 within within ADP american_scientific_journal-10206 167 185 sites site NOUN american_scientific_journal-10206 167 186 , , PUNCT american_scientific_journal-10206 167 187 profiles profile NOUN american_scientific_journal-10206 167 188 , , PUNCT american_scientific_journal-10206 167 189 and and CCONJ american_scientific_journal-10206 167 190 depths depth NOUN american_scientific_journal-10206 167 191 , , PUNCT american_scientific_journal-10206 167 192 luanda luanda PROPN american_scientific_journal-10206 167 193 province province PROPN american_scientific_journal-10206 167 194 eutric eutric PROPN american_scientific_journal-10206 167 195 cambisols cambisol NOUN american_scientific_journal-10206 167 196 table table VERB american_scientific_journal-10206 167 197 9 9 NUM american_scientific_journal-10206 167 198 : : PUNCT american_scientific_journal-10206 167 199 statistical statistical ADJ american_scientific_journal-10206 167 200 relationships relationship NOUN american_scientific_journal-10206 167 201 between between ADP american_scientific_journal-10206 167 202 nitrogen nitrogen NOUN american_scientific_journal-10206 167 203 , , PUNCT american_scientific_journal-10206 167 204 phosphorus phosphorus NOUN american_scientific_journal-10206 167 205 and and CCONJ american_scientific_journal-10206 167 206 potassium potassium NOUN american_scientific_journal-10206 167 207 , , PUNCT american_scientific_journal-10206 167 208 luanda luanda PROPN american_scientific_journal-10206 167 209 province province PROPN american_scientific_journal-10206 167 210 eutric eutric PROPN american_scientific_journal-10206 167 211 cambisols cambisol NOUN american_scientific_journal-10206 167 212 , , PUNCT american_scientific_journal-10206 167 213 spearmans spearmans PROPN american_scientific_journal-10206 167 214 rank rank NOUN american_scientific_journal-10206 167 215 analyses analyse VERB american_scientific_journal-10206 167 216 american american PROPN american_scientific_journal-10206 167 217 academic academic ADJ american_scientific_journal-10206 167 218 scientific scientific ADJ american_scientific_journal-10206 167 219 research research NOUN american_scientific_journal-10206 167 220 journal journal NOUN american_scientific_journal-10206 167 221 for for ADP american_scientific_journal-10206 167 222 engineering engineering NOUN american_scientific_journal-10206 167 223 , , PUNCT american_scientific_journal-10206 167 224 technology technology NOUN american_scientific_journal-10206 167 225 , , PUNCT american_scientific_journal-10206 167 226 and and CCONJ american_scientific_journal-10206 167 227 sciences science NOUN american_scientific_journal-10206 167 228 ( ( PUNCT american_scientific_journal-10206 167 229 asrjets asrjet NOUN american_scientific_journal-10206 167 230 ) ) PUNCT american_scientific_journal-10206 167 231 volume volume NOUN american_scientific_journal-10206 167 232 97 97 NUM american_scientific_journal-10206 167 233 , , PUNCT american_scientific_journal-10206 167 234 no no DET american_scientific_journal-10206 167 235 1 1 NUM american_scientific_journal-10206 167 236 , , PUNCT american_scientific_journal-10206 167 237 pp pp ADV american_scientific_journal-10206 167 238 232 232 NUM american_scientific_journal-10206 167 239 - - SYM american_scientific_journal-10206 167 240 261 261 NUM american_scientific_journal-10206 167 241 254 254 NUM american_scientific_journal-10206 167 242 american american ADJ american_scientific_journal-10206 167 243 academic academic ADJ american_scientific_journal-10206 167 244 scientific scientific ADJ american_scientific_journal-10206 167 245 research research NOUN american_scientific_journal-10206 167 246 journal journal NOUN american_scientific_journal-10206 167 247 for for ADP american_scientific_journal-10206 167 248 engineering engineering NOUN american_scientific_journal-10206 167 249 , , PUNCT american_scientific_journal-10206 167 250 technology technology NOUN american_scientific_journal-10206 167 251 , , PUNCT american_scientific_journal-10206 167 252 and and CCONJ american_scientific_journal-10206 167 253 sciences science NOUN american_scientific_journal-10206 167 254 ( ( PUNCT american_scientific_journal-10206 167 255 asrjets asrjet NOUN american_scientific_journal-10206 167 256 ) ) PUNCT american_scientific_journal-10206 167 257 volume volume NOUN american_scientific_journal-10206 167 258 97 97 NUM american_scientific_journal-10206 167 259 , , PUNCT american_scientific_journal-10206 167 260 no no DET american_scientific_journal-10206 167 261 1 1 NUM american_scientific_journal-10206 167 262 , , PUNCT american_scientific_journal-10206 167 263 pp pp ADV american_scientific_journal-10206 167 264 232 232 NUM american_scientific_journal-10206 167 265 - - SYM american_scientific_journal-10206 167 266 261 261 NUM american_scientific_journal-10206 167 267 255 255 NUM american_scientific_journal-10206 167 268 figure figure NOUN american_scientific_journal-10206 167 269 4 4 NUM american_scientific_journal-10206 167 270 : : PUNCT american_scientific_journal-10206 167 271 box box NOUN american_scientific_journal-10206 167 272 - - PUNCT american_scientific_journal-10206 167 273 plots plot NOUN american_scientific_journal-10206 167 274 of of ADP american_scientific_journal-10206 167 275 soil soil NOUN american_scientific_journal-10206 167 276 nutrient nutrient NOUN american_scientific_journal-10206 167 277 concentration concentration NOUN american_scientific_journal-10206 167 278 along along ADP american_scientific_journal-10206 167 279 hillslope hillslope NOUN american_scientific_journal-10206 167 280 profiles profile NOUN american_scientific_journal-10206 167 281 , , PUNCT american_scientific_journal-10206 167 282 huambo huambo NOUN american_scientific_journal-10206 167 283 province province NOUN american_scientific_journal-10206 167 284 ( ( PUNCT american_scientific_journal-10206 167 285 haplic haplic PROPN american_scientific_journal-10206 167 286 ferralsols ferralsol NOUN american_scientific_journal-10206 167 287 ) ) PUNCT american_scientific_journal-10206 167 288 and and CCONJ american_scientific_journal-10206 167 289 luanda luanda PROPN american_scientific_journal-10206 167 290 province province NOUN american_scientific_journal-10206 167 291 ( ( PUNCT american_scientific_journal-10206 167 292 eutric eutric ADJ american_scientific_journal-10206 167 293 cambisols cambisol NOUN american_scientific_journal-10206 167 294 ) ) PUNCT american_scientific_journal-10206 167 295 4 4 NUM american_scientific_journal-10206 167 296 . . PUNCT american_scientific_journal-10206 168 1 conclusions conclusion NOUN american_scientific_journal-10206 168 2 up up ADP american_scientific_journal-10206 168 3 - - PUNCT american_scientific_journal-10206 168 4 to to ADP american_scientific_journal-10206 168 5 - - PUNCT american_scientific_journal-10206 168 6 date date NOUN american_scientific_journal-10206 168 7 knowledge knowledge NOUN american_scientific_journal-10206 168 8 and and CCONJ american_scientific_journal-10206 168 9 understanding understanding NOUN american_scientific_journal-10206 168 10 of of ADP american_scientific_journal-10206 168 11 the the DET american_scientific_journal-10206 168 12 nutrient nutrient ADJ american_scientific_journal-10206 168 13 status status NOUN american_scientific_journal-10206 168 14 of of ADP american_scientific_journal-10206 168 15 soils soil NOUN american_scientific_journal-10206 168 16 is be AUX american_scientific_journal-10206 168 17 of of ADP american_scientific_journal-10206 168 18 vital vital ADJ american_scientific_journal-10206 168 19 importance importance NOUN american_scientific_journal-10206 168 20 in in ADP american_scientific_journal-10206 168 21 giving give VERB american_scientific_journal-10206 168 22 a a DET american_scientific_journal-10206 168 23 baseline baseline NOUN american_scientific_journal-10206 168 24 for for ADP american_scientific_journal-10206 168 25 land land NOUN american_scientific_journal-10206 168 26 capabilities capability NOUN american_scientific_journal-10206 168 27 and and CCONJ american_scientific_journal-10206 168 28 how how SCONJ american_scientific_journal-10206 168 29 best good ADJ american_scientific_journal-10206 168 30 to to PART american_scientific_journal-10206 168 31 intervene intervene VERB american_scientific_journal-10206 168 32 with with ADP american_scientific_journal-10206 168 33 effective effective ADJ american_scientific_journal-10206 168 34 fertiliser fertiliser NOUN american_scientific_journal-10206 168 35 and and CCONJ american_scientific_journal-10206 168 36 land land NOUN american_scientific_journal-10206 168 37 management management NOUN american_scientific_journal-10206 168 38 practices practice NOUN american_scientific_journal-10206 168 39 that that PRON american_scientific_journal-10206 168 40 enhance enhance VERB american_scientific_journal-10206 168 41 productive productive ADJ american_scientific_journal-10206 168 42 sustainable sustainable ADJ american_scientific_journal-10206 168 43 agriculture agriculture NOUN american_scientific_journal-10206 168 44 [ [ X american_scientific_journal-10206 168 45 34 34 NUM american_scientific_journal-10206 168 46 ] ] PUNCT american_scientific_journal-10206 168 47 . . PUNCT american_scientific_journal-10206 169 1 while while SCONJ american_scientific_journal-10206 169 2 we we PRON american_scientific_journal-10206 169 3 acknowledge acknowledge VERB american_scientific_journal-10206 169 4 the the DET american_scientific_journal-10206 169 5 spatial spatial ADJ american_scientific_journal-10206 169 6 limitations limitation NOUN american_scientific_journal-10206 169 7 in in ADP american_scientific_journal-10206 169 8 our our PRON american_scientific_journal-10206 169 9 study study NOUN american_scientific_journal-10206 169 10 our our PRON american_scientific_journal-10206 169 11 sample sample NOUN american_scientific_journal-10206 169 12 transects transect NOUN american_scientific_journal-10206 169 13 and and CCONJ american_scientific_journal-10206 169 14 profiles profile NOUN american_scientific_journal-10206 169 15 are be AUX american_scientific_journal-10206 169 16 a a DET american_scientific_journal-10206 169 17 tiny tiny ADJ american_scientific_journal-10206 169 18 fraction fraction NOUN american_scientific_journal-10206 169 19 of of ADP american_scientific_journal-10206 169 20 the the DET american_scientific_journal-10206 169 21 soil soil NOUN american_scientific_journal-10206 169 22 landscape landscape NOUN american_scientific_journal-10206 169 23 we we PRON american_scientific_journal-10206 169 24 are be AUX american_scientific_journal-10206 169 25 considering consider VERB american_scientific_journal-10206 169 26 , , PUNCT american_scientific_journal-10206 169 27 there there PRON american_scientific_journal-10206 169 28 has have AUX american_scientific_journal-10206 169 29 been be AUX american_scientific_journal-10206 169 30 no no DET american_scientific_journal-10206 169 31 attempt attempt NOUN american_scientific_journal-10206 169 32 to to PART american_scientific_journal-10206 169 33 model model VERB american_scientific_journal-10206 169 34 or or CCONJ american_scientific_journal-10206 169 35 extrapolate extrapolate VERB american_scientific_journal-10206 169 36 to to ADP american_scientific_journal-10206 169 37 a a DET american_scientific_journal-10206 169 38 wider wide ADJ american_scientific_journal-10206 169 39 area area NOUN american_scientific_journal-10206 169 40 , , PUNCT american_scientific_journal-10206 169 41 and and CCONJ american_scientific_journal-10206 169 42 no no DET american_scientific_journal-10206 169 43 consideration consideration NOUN american_scientific_journal-10206 169 44 of of ADP american_scientific_journal-10206 169 45 climate climate NOUN american_scientific_journal-10206 169 46 - - PUNCT american_scientific_journal-10206 169 47 sequences sequence NOUN american_scientific_journal-10206 169 48 nevertheless nevertheless ADV american_scientific_journal-10206 169 49 our our PRON american_scientific_journal-10206 169 50 findings finding NOUN american_scientific_journal-10206 169 51 do do AUX american_scientific_journal-10206 169 52 highlight highlight VERB american_scientific_journal-10206 169 53 a a DET american_scientific_journal-10206 169 54 wide wide ADJ american_scientific_journal-10206 169 55 range range NOUN american_scientific_journal-10206 169 56 of of ADP american_scientific_journal-10206 169 57 nutrient nutrient ADJ american_scientific_journal-10206 169 58 element element NOUN american_scientific_journal-10206 169 59 concentrations concentration NOUN american_scientific_journal-10206 169 60 within within ADP american_scientific_journal-10206 169 61 and and CCONJ american_scientific_journal-10206 169 62 between between ADP american_scientific_journal-10206 169 63 haplic haplic PROPN american_scientific_journal-10206 169 64 ferralsols ferralsol NOUN american_scientific_journal-10206 169 65 a a DET american_scientific_journal-10206 169 66 common common ADJ american_scientific_journal-10206 169 67 soil soil NOUN american_scientific_journal-10206 169 68 class class NOUN american_scientific_journal-10206 169 69 in in ADP american_scientific_journal-10206 169 70 angola angola PROPN american_scientific_journal-10206 169 71 and and CCONJ american_scientific_journal-10206 169 72 eutric eutric ADJ american_scientific_journal-10206 169 73 cambisols cambisol NOUN american_scientific_journal-10206 169 74 , , PUNCT american_scientific_journal-10206 169 75 managed manage VERB american_scientific_journal-10206 169 76 for for ADP american_scientific_journal-10206 169 77 subsistence subsistence NOUN american_scientific_journal-10206 169 78 agriculture agriculture NOUN american_scientific_journal-10206 169 79 in in ADP american_scientific_journal-10206 169 80 huambo huambo PROPN american_scientific_journal-10206 169 81 and and CCONJ american_scientific_journal-10206 169 82 luanda luanda PROPN american_scientific_journal-10206 169 83 provinces provinces PROPN american_scientific_journal-10206 169 84 , , PUNCT american_scientific_journal-10206 169 85 angola angola PROPN american_scientific_journal-10206 169 86 . . PUNCT american_scientific_journal-10206 170 1 this this DET american_scientific_journal-10206 170 2 range range NOUN american_scientific_journal-10206 170 3 included include VERB american_scientific_journal-10206 170 4 absence absence NOUN american_scientific_journal-10206 170 5 , , PUNCT american_scientific_journal-10206 170 6 deficiency deficiency NOUN american_scientific_journal-10206 170 7 and and CCONJ american_scientific_journal-10206 170 8 even even ADV american_scientific_journal-10206 170 9 excesses excess NOUN american_scientific_journal-10206 170 10 in in ADP american_scientific_journal-10206 170 11 certain certain ADJ american_scientific_journal-10206 170 12 localities locality NOUN american_scientific_journal-10206 170 13 . . PUNCT american_scientific_journal-10206 171 1 comparatively comparatively ADV american_scientific_journal-10206 171 2 , , PUNCT american_scientific_journal-10206 171 3 nutrient nutrient ADJ american_scientific_journal-10206 171 4 status status NOUN american_scientific_journal-10206 171 5 in in ADP american_scientific_journal-10206 171 6 the the DET american_scientific_journal-10206 171 7 two two NUM american_scientific_journal-10206 171 8 provinces province NOUN american_scientific_journal-10206 171 9 is be AUX american_scientific_journal-10206 171 10 different different ADJ american_scientific_journal-10206 171 11 ; ; PUNCT american_scientific_journal-10206 171 12 in in ADP american_scientific_journal-10206 171 13 general general ADJ american_scientific_journal-10206 171 14 , , PUNCT american_scientific_journal-10206 171 15 the the DET american_scientific_journal-10206 171 16 macro macro ADJ american_scientific_journal-10206 171 17 and and CCONJ american_scientific_journal-10206 171 18 micronutrients micronutrient NOUN american_scientific_journal-10206 171 19 concentrations concentration NOUN american_scientific_journal-10206 171 20 are be AUX american_scientific_journal-10206 171 21 higher high ADJ american_scientific_journal-10206 171 22 in in ADP american_scientific_journal-10206 171 23 luanda luanda PROPN american_scientific_journal-10206 171 24 province province NOUN american_scientific_journal-10206 171 25 ( ( PUNCT american_scientific_journal-10206 171 26 bom bom PROPN american_scientific_journal-10206 171 27 jesus jesus PROPN american_scientific_journal-10206 171 28 , , PUNCT american_scientific_journal-10206 171 29 funda funda PROPN american_scientific_journal-10206 171 30 , , PUNCT american_scientific_journal-10206 171 31 talelo talelo PROPN american_scientific_journal-10206 171 32 and and CCONJ american_scientific_journal-10206 171 33 ramiro ramiro PROPN american_scientific_journal-10206 171 34 ) ) PUNCT american_scientific_journal-10206 171 35 than than ADP american_scientific_journal-10206 171 36 in in ADP american_scientific_journal-10206 171 37 huambo huambo PROPN american_scientific_journal-10206 171 38 province province PROPN american_scientific_journal-10206 171 39 american american PROPN american_scientific_journal-10206 171 40 academic academic PROPN american_scientific_journal-10206 171 41 scientific scientific ADJ american_scientific_journal-10206 171 42 research research NOUN american_scientific_journal-10206 171 43 journal journal NOUN american_scientific_journal-10206 171 44 for for ADP american_scientific_journal-10206 171 45 engineering engineering NOUN american_scientific_journal-10206 171 46 , , PUNCT american_scientific_journal-10206 171 47 technology technology NOUN american_scientific_journal-10206 171 48 , , PUNCT american_scientific_journal-10206 171 49 and and CCONJ american_scientific_journal-10206 171 50 sciences science NOUN american_scientific_journal-10206 171 51 ( ( PUNCT american_scientific_journal-10206 171 52 asrjets asrjet NOUN american_scientific_journal-10206 171 53 ) ) PUNCT american_scientific_journal-10206 171 54 volume volume NOUN american_scientific_journal-10206 171 55 97 97 NUM american_scientific_journal-10206 171 56 , , PUNCT american_scientific_journal-10206 171 57 no no DET american_scientific_journal-10206 171 58 1 1 NUM american_scientific_journal-10206 171 59 , , PUNCT american_scientific_journal-10206 171 60 pp pp ADV american_scientific_journal-10206 171 61 232 232 NUM american_scientific_journal-10206 171 62 - - SYM american_scientific_journal-10206 171 63 261 261 NUM american_scientific_journal-10206 171 64 256 256 NUM american_scientific_journal-10206 171 65 ( ( PUNCT american_scientific_journal-10206 171 66 bailundo bailundo NOUN american_scientific_journal-10206 171 67 , , PUNCT american_scientific_journal-10206 171 68 ngongoinga ngongoinga ADV american_scientific_journal-10206 171 69 , , PUNCT american_scientific_journal-10206 171 70 mungo mungo PROPN american_scientific_journal-10206 171 71 and and CCONJ american_scientific_journal-10206 171 72 lepi lepi PROPN american_scientific_journal-10206 171 73 ) ) PUNCT american_scientific_journal-10206 171 74 . . PUNCT american_scientific_journal-10206 172 1 locally locally ADV american_scientific_journal-10206 172 2 , , PUNCT american_scientific_journal-10206 172 3 soil soil NOUN american_scientific_journal-10206 172 4 nutrient nutrient NOUN american_scientific_journal-10206 172 5 concentrations concentration NOUN american_scientific_journal-10206 172 6 vary vary VERB american_scientific_journal-10206 172 7 with with ADP american_scientific_journal-10206 172 8 slope slope NOUN american_scientific_journal-10206 172 9 location location NOUN american_scientific_journal-10206 172 10 . . PUNCT american_scientific_journal-10206 173 1 these these DET american_scientific_journal-10206 173 2 variances variance NOUN american_scientific_journal-10206 173 3 can can AUX american_scientific_journal-10206 173 4 best well ADV american_scientific_journal-10206 173 5 be be AUX american_scientific_journal-10206 173 6 explained explain VERB american_scientific_journal-10206 173 7 by by ADP american_scientific_journal-10206 173 8 differences difference NOUN american_scientific_journal-10206 173 9 in in ADP american_scientific_journal-10206 173 10 underlying underlie VERB american_scientific_journal-10206 173 11 parent parent NOUN american_scientific_journal-10206 173 12 material material NOUN american_scientific_journal-10206 173 13 influenced influence VERB american_scientific_journal-10206 173 14 by by ADP american_scientific_journal-10206 173 15 long long ADJ american_scientific_journal-10206 173 16 - - PUNCT american_scientific_journal-10206 173 17 term term NOUN american_scientific_journal-10206 173 18 mineral mineral NOUN american_scientific_journal-10206 173 19 weathering weathering NOUN american_scientific_journal-10206 173 20 and and CCONJ american_scientific_journal-10206 173 21 slope slope NOUN american_scientific_journal-10206 173 22 processes process NOUN american_scientific_journal-10206 173 23 including include VERB american_scientific_journal-10206 173 24 human human ADJ american_scientific_journal-10206 173 25 induced induce VERB american_scientific_journal-10206 173 26 erosion erosion NOUN american_scientific_journal-10206 173 27 of of ADP american_scientific_journal-10206 173 28 soils soil NOUN american_scientific_journal-10206 173 29 [ [ X american_scientific_journal-10206 173 30 35 35 NUM american_scientific_journal-10206 173 31 ] ] SYM american_scientific_journal-10206 173 32 . . PUNCT american_scientific_journal-10206 174 1 land land NOUN american_scientific_journal-10206 174 2 management management NOUN american_scientific_journal-10206 174 3 practices practice NOUN american_scientific_journal-10206 174 4 in in ADP american_scientific_journal-10206 174 5 modifying modify VERB american_scientific_journal-10206 174 6 organic organic ADJ american_scientific_journal-10206 174 7 input input NOUN american_scientific_journal-10206 174 8 to to ADP american_scientific_journal-10206 174 9 soils soil NOUN american_scientific_journal-10206 174 10 may may AUX american_scientific_journal-10206 174 11 explain explain VERB american_scientific_journal-10206 174 12 variances variance NOUN american_scientific_journal-10206 174 13 in in ADP american_scientific_journal-10206 174 14 nitrogen nitrogen NOUN american_scientific_journal-10206 174 15 concentrations concentration NOUN american_scientific_journal-10206 174 16 . . PUNCT american_scientific_journal-10206 175 1 profile profile VERB american_scientific_journal-10206 175 2 pedogenic pedogenic ADJ american_scientific_journal-10206 175 3 factors factor NOUN american_scientific_journal-10206 175 4 has have VERB american_scientific_journal-10206 175 5 a a DET american_scientific_journal-10206 175 6 more more ADV american_scientific_journal-10206 175 7 limited limited ADJ american_scientific_journal-10206 175 8 influence influence NOUN american_scientific_journal-10206 175 9 than than ADP american_scientific_journal-10206 175 10 parent parent NOUN american_scientific_journal-10206 175 11 material material NOUN american_scientific_journal-10206 175 12 and and CCONJ american_scientific_journal-10206 175 13 slope slope VERB american_scientific_journal-10206 175 14 on on ADP american_scientific_journal-10206 175 15 nutrient nutrient ADJ american_scientific_journal-10206 175 16 element element NOUN american_scientific_journal-10206 175 17 variances variance NOUN american_scientific_journal-10206 175 18 . . PUNCT american_scientific_journal-10206 176 1 our our PRON american_scientific_journal-10206 176 2 findings finding NOUN american_scientific_journal-10206 176 3 correspond correspond VERB american_scientific_journal-10206 176 4 with with ADP american_scientific_journal-10206 176 5 similar similar ADJ american_scientific_journal-10206 176 6 studies study NOUN american_scientific_journal-10206 176 7 from from ADP american_scientific_journal-10206 176 8 elsewhere elsewhere ADV american_scientific_journal-10206 176 9 in in ADP american_scientific_journal-10206 176 10 sub sub ADJ american_scientific_journal-10206 176 11 - - ADJ american_scientific_journal-10206 176 12 saharan saharan ADJ american_scientific_journal-10206 176 13 africa africa PROPN american_scientific_journal-10206 177 1 [ [ X american_scientific_journal-10206 177 2 34 34 NUM american_scientific_journal-10206 177 3 , , PUNCT american_scientific_journal-10206 177 4 36 36 NUM american_scientific_journal-10206 177 5 , , PUNCT american_scientific_journal-10206 177 6 37 37 NUM american_scientific_journal-10206 177 7 , , PUNCT american_scientific_journal-10206 177 8 38 38 NUM american_scientific_journal-10206 177 9 , , PUNCT american_scientific_journal-10206 177 10 39 39 NUM american_scientific_journal-10206 177 11 ) ) PUNCT american_scientific_journal-10206 177 12 although although SCONJ american_scientific_journal-10206 177 13 at at ADP american_scientific_journal-10206 177 14 odds odd NOUN american_scientific_journal-10206 177 15 with with ADP american_scientific_journal-10206 177 16 some some DET american_scientific_journal-10206 177 17 studies study NOUN american_scientific_journal-10206 177 18 of of ADP american_scientific_journal-10206 177 19 the the DET american_scientific_journal-10206 177 20 nutritional nutritional ADJ american_scientific_journal-10206 177 21 status status NOUN american_scientific_journal-10206 177 22 of of ADP american_scientific_journal-10206 177 23 african african ADJ american_scientific_journal-10206 177 24 soils soil NOUN american_scientific_journal-10206 177 25 that that PRON american_scientific_journal-10206 177 26 have have VERB american_scientific_journal-10206 177 27 high high ADJ american_scientific_journal-10206 177 28 rates rate NOUN american_scientific_journal-10206 177 29 of of ADP american_scientific_journal-10206 177 30 nutrient nutrient NOUN american_scientific_journal-10206 177 31 depletions depletion NOUN american_scientific_journal-10206 177 32 resulting result VERB american_scientific_journal-10206 177 33 from from ADP american_scientific_journal-10206 177 34 high high ADJ american_scientific_journal-10206 177 35 population population NOUN american_scientific_journal-10206 177 36 density density NOUN american_scientific_journal-10206 177 37 , , PUNCT american_scientific_journal-10206 177 38 continuous continuous ADJ american_scientific_journal-10206 177 39 cultivation cultivation NOUN american_scientific_journal-10206 177 40 and and CCONJ american_scientific_journal-10206 177 41 rugged rugged ADJ american_scientific_journal-10206 177 42 and and CCONJ american_scientific_journal-10206 177 43 mountainous mountainous ADJ american_scientific_journal-10206 177 44 terrain terrain NOUN american_scientific_journal-10206 178 1 [ [ X american_scientific_journal-10206 178 2 40 40 NUM american_scientific_journal-10206 178 3 , , PUNCT american_scientific_journal-10206 178 4 41 41 NUM american_scientific_journal-10206 178 5 ] ] PUNCT american_scientific_journal-10206 178 6 . . PUNCT american_scientific_journal-10206 179 1 as as ADV american_scientific_journal-10206 179 2 yet yet ADV american_scientific_journal-10206 179 3 , , PUNCT american_scientific_journal-10206 179 4 such such ADJ american_scientific_journal-10206 179 5 findings finding NOUN american_scientific_journal-10206 179 6 are be AUX american_scientific_journal-10206 179 7 slow slow ADJ american_scientific_journal-10206 179 8 to to PART american_scientific_journal-10206 179 9 find find VERB american_scientific_journal-10206 179 10 their their PRON american_scientific_journal-10206 179 11 way way NOUN american_scientific_journal-10206 179 12 into into ADP american_scientific_journal-10206 179 13 policy policy NOUN american_scientific_journal-10206 179 14 making making NOUN american_scientific_journal-10206 179 15 for for ADP american_scientific_journal-10206 179 16 subsistence subsistence NOUN american_scientific_journal-10206 179 17 agriculture agriculture NOUN american_scientific_journal-10206 179 18 and and CCONJ american_scientific_journal-10206 179 19 the the DET american_scientific_journal-10206 179 20 related relate VERB american_scientific_journal-10206 179 21 agricultural agricultural ADJ american_scientific_journal-10206 179 22 extension extension NOUN american_scientific_journal-10206 179 23 advisory advisory ADJ american_scientific_journal-10206 179 24 services service NOUN american_scientific_journal-10206 179 25 . . PUNCT american_scientific_journal-10206 180 1 at at ADP american_scientific_journal-10206 180 2 the the DET american_scientific_journal-10206 180 3 very very ADV american_scientific_journal-10206 180 4 least least ADJ american_scientific_journal-10206 180 5 , , PUNCT american_scientific_journal-10206 180 6 our our PRON american_scientific_journal-10206 180 7 findings finding NOUN american_scientific_journal-10206 180 8 open open VERB american_scientific_journal-10206 180 9 the the DET american_scientific_journal-10206 180 10 question question NOUN american_scientific_journal-10206 180 11 of of ADP american_scientific_journal-10206 180 12 which which PRON american_scientific_journal-10206 180 13 localities locality NOUN american_scientific_journal-10206 180 14 are be AUX american_scientific_journal-10206 180 15 more more ADV american_scientific_journal-10206 180 16 suitable suitable ADJ american_scientific_journal-10206 180 17 for for ADP american_scientific_journal-10206 180 18 agriculture agriculture NOUN american_scientific_journal-10206 180 19 , , PUNCT american_scientific_journal-10206 180 20 or or CCONJ american_scientific_journal-10206 180 21 more more ADV american_scientific_journal-10206 180 22 directly directly ADV american_scientific_journal-10206 180 23 , , PUNCT american_scientific_journal-10206 180 24 which which DET american_scientific_journal-10206 180 25 soils soil NOUN american_scientific_journal-10206 180 26 will will AUX american_scientific_journal-10206 180 27 be be AUX american_scientific_journal-10206 180 28 best well ADV american_scientific_journal-10206 180 29 able able ADJ american_scientific_journal-10206 180 30 to to PART american_scientific_journal-10206 180 31 produce produce VERB american_scientific_journal-10206 180 32 food food NOUN american_scientific_journal-10206 180 33 in in ADP american_scientific_journal-10206 180 34 a a DET american_scientific_journal-10206 180 35 sustainable sustainable ADJ american_scientific_journal-10206 180 36 way way NOUN american_scientific_journal-10206 180 37 , , PUNCT american_scientific_journal-10206 180 38 enhance enhance VERB american_scientific_journal-10206 180 39 soil soil NOUN american_scientific_journal-10206 180 40 health health NOUN american_scientific_journal-10206 180 41 maintain maintain VERB american_scientific_journal-10206 180 42 and and CCONJ american_scientific_journal-10206 180 43 improve improve VERB american_scientific_journal-10206 180 44 human human ADJ american_scientific_journal-10206 180 45 health health NOUN american_scientific_journal-10206 180 46 , , PUNCT american_scientific_journal-10206 180 47 be be AUX american_scientific_journal-10206 180 48 self self NOUN american_scientific_journal-10206 180 49 - - PUNCT american_scientific_journal-10206 180 50 sufficient sufficient ADJ american_scientific_journal-10206 180 51 and and CCONJ american_scientific_journal-10206 180 52 regenerative regenerative ADJ american_scientific_journal-10206 180 53 , , PUNCT american_scientific_journal-10206 180 54 and and CCONJ american_scientific_journal-10206 180 55 produce produce VERB american_scientific_journal-10206 180 56 sufficient sufficient ADJ american_scientific_journal-10206 180 57 food food NOUN american_scientific_journal-10206 180 58 to to ADP american_scientific_journal-10206 180 59 a a DET american_scientific_journal-10206 180 60 growing grow VERB american_scientific_journal-10206 180 61 population population NOUN american_scientific_journal-10206 181 1 [ [ X american_scientific_journal-10206 181 2 30 30 NUM american_scientific_journal-10206 181 3 , , PUNCT american_scientific_journal-10206 181 4 42 42 NUM american_scientific_journal-10206 181 5 , , PUNCT american_scientific_journal-10206 181 6 43 43 NUM american_scientific_journal-10206 181 7 ] ] PUNCT american_scientific_journal-10206 181 8 . . PUNCT american_scientific_journal-10206 182 1 our our PRON american_scientific_journal-10206 182 2 analyses analysis NOUN american_scientific_journal-10206 182 3 can can AUX american_scientific_journal-10206 182 4 also also ADV american_scientific_journal-10206 182 5 provide provide VERB american_scientific_journal-10206 182 6 a a DET american_scientific_journal-10206 182 7 foundation foundation NOUN american_scientific_journal-10206 182 8 for for ADP american_scientific_journal-10206 182 9 determining determine VERB american_scientific_journal-10206 182 10 where where SCONJ american_scientific_journal-10206 182 11 subsistence subsistence NOUN american_scientific_journal-10206 182 12 agriculture agriculture NOUN american_scientific_journal-10206 182 13 with with ADP american_scientific_journal-10206 182 14 local local ADJ american_scientific_journal-10206 182 15 historical historical ADJ american_scientific_journal-10206 182 16 and and CCONJ american_scientific_journal-10206 182 17 ecological ecological ADJ american_scientific_journal-10206 182 18 knowledge knowledge NOUN american_scientific_journal-10206 182 19 can can AUX american_scientific_journal-10206 182 20 transform transform VERB american_scientific_journal-10206 182 21 infertile infertile NOUN american_scientific_journal-10206 182 22 , , PUNCT american_scientific_journal-10206 182 23 carbon carbon NOUN american_scientific_journal-10206 182 24 poor poor ADJ american_scientific_journal-10206 182 25 , , PUNCT american_scientific_journal-10206 182 26 tropical tropical ADJ american_scientific_journal-10206 182 27 soils soil NOUN american_scientific_journal-10206 182 28 into into ADP american_scientific_journal-10206 182 29 durable durable ADJ american_scientific_journal-10206 182 30 fertile fertile ADJ american_scientific_journal-10206 182 31 rich rich ADJ american_scientific_journal-10206 182 32 and and CCONJ american_scientific_journal-10206 182 33 productive productive ADJ american_scientific_journal-10206 182 34 soils soil NOUN american_scientific_journal-10206 182 35 that that PRON american_scientific_journal-10206 182 36 can can AUX american_scientific_journal-10206 182 37 support support VERB american_scientific_journal-10206 182 38 agriculture agriculture NOUN american_scientific_journal-10206 182 39 ecologically ecologically ADV american_scientific_journal-10206 182 40 and and CCONJ american_scientific_journal-10206 182 41 in in ADP american_scientific_journal-10206 182 42 a a DET american_scientific_journal-10206 182 43 socially socially ADV american_scientific_journal-10206 182 44 sustainable sustainable ADJ american_scientific_journal-10206 182 45 way way NOUN american_scientific_journal-10206 182 46 [ [ X american_scientific_journal-10206 182 47 44 44 NUM american_scientific_journal-10206 182 48 , , PUNCT american_scientific_journal-10206 182 49 45 45 NUM american_scientific_journal-10206 182 50 , , PUNCT american_scientific_journal-10206 182 51 46 46 NUM american_scientific_journal-10206 182 52 , , PUNCT american_scientific_journal-10206 182 53 47 47 NUM american_scientific_journal-10206 182 54 , , PUNCT american_scientific_journal-10206 182 55 48 48 NUM american_scientific_journal-10206 182 56 ] ] PUNCT american_scientific_journal-10206 182 57 . . PUNCT american_scientific_journal-10206 183 1 in in ADP american_scientific_journal-10206 183 2 recognising recognise VERB american_scientific_journal-10206 183 3 the the DET american_scientific_journal-10206 183 4 diversity diversity NOUN american_scientific_journal-10206 183 5 of of ADP american_scientific_journal-10206 183 6 soil soil NOUN american_scientific_journal-10206 183 7 nutrient nutrient NOUN american_scientific_journal-10206 183 8 reserves reserve NOUN american_scientific_journal-10206 183 9 , , PUNCT american_scientific_journal-10206 183 10 even even ADV american_scientific_journal-10206 183 11 within within ADP american_scientific_journal-10206 183 12 distinct distinct ADJ american_scientific_journal-10206 183 13 soil soil NOUN american_scientific_journal-10206 183 14 classes class NOUN american_scientific_journal-10206 183 15 , , PUNCT american_scientific_journal-10206 183 16 and and CCONJ american_scientific_journal-10206 183 17 to to PART american_scientific_journal-10206 183 18 support support VERB american_scientific_journal-10206 183 19 and and CCONJ american_scientific_journal-10206 183 20 encourage encourage VERB american_scientific_journal-10206 183 21 subsistence subsistence NOUN american_scientific_journal-10206 183 22 farming farming NOUN american_scientific_journal-10206 183 23 , , PUNCT american_scientific_journal-10206 183 24 we we PRON american_scientific_journal-10206 183 25 highlight highlight VERB american_scientific_journal-10206 183 26 the the DET american_scientific_journal-10206 183 27 need need NOUN american_scientific_journal-10206 183 28 for for ADP american_scientific_journal-10206 183 29 detailed detailed ADJ american_scientific_journal-10206 183 30 local local ADJ american_scientific_journal-10206 183 31 analyses analysis NOUN american_scientific_journal-10206 183 32 so so SCONJ american_scientific_journal-10206 183 33 that that SCONJ american_scientific_journal-10206 183 34 supportive supportive ADJ american_scientific_journal-10206 183 35 intervention intervention NOUN american_scientific_journal-10206 183 36 can can AUX american_scientific_journal-10206 183 37 be be AUX american_scientific_journal-10206 183 38 designed design VERB american_scientific_journal-10206 183 39 and and CCONJ american_scientific_journal-10206 183 40 planned plan VERB american_scientific_journal-10206 183 41 for for ADP american_scientific_journal-10206 183 42 maximum maximum ADJ american_scientific_journal-10206 183 43 effectiveness effectiveness NOUN american_scientific_journal-10206 183 44 . . PUNCT american_scientific_journal-10206 184 1 this this PRON american_scientific_journal-10206 184 2 may may AUX american_scientific_journal-10206 184 3 involve involve VERB american_scientific_journal-10206 184 4 identifying identify VERB american_scientific_journal-10206 184 5 appropriate appropriate ADJ american_scientific_journal-10206 184 6 levels level NOUN american_scientific_journal-10206 184 7 of of ADP american_scientific_journal-10206 184 8 introduced introduce VERB american_scientific_journal-10206 184 9 macroand macroand NOUN american_scientific_journal-10206 184 10 micronutrients micronutrient NOUN american_scientific_journal-10206 184 11 as as ADV american_scientific_journal-10206 184 12 well well ADV american_scientific_journal-10206 184 13 as as ADP american_scientific_journal-10206 184 14 offering offer VERB american_scientific_journal-10206 184 15 guidance guidance NOUN american_scientific_journal-10206 184 16 on on ADP american_scientific_journal-10206 184 17 crops crop NOUN american_scientific_journal-10206 184 18 suitable suitable ADJ american_scientific_journal-10206 184 19 for for ADP american_scientific_journal-10206 184 20 the the DET american_scientific_journal-10206 184 21 nutrient nutrient ADJ american_scientific_journal-10206 184 22 reserves reserve NOUN american_scientific_journal-10206 184 23 of of ADP american_scientific_journal-10206 184 24 a a DET american_scientific_journal-10206 184 25 locality locality NOUN american_scientific_journal-10206 184 26 , , PUNCT american_scientific_journal-10206 184 27 and and CCONJ american_scientific_journal-10206 184 28 on on ADP american_scientific_journal-10206 184 29 crop crop NOUN american_scientific_journal-10206 184 30 rotations rotation NOUN american_scientific_journal-10206 184 31 that that PRON american_scientific_journal-10206 184 32 are be AUX american_scientific_journal-10206 184 33 effective effective ADJ american_scientific_journal-10206 184 34 in in ADP american_scientific_journal-10206 184 35 conserving conserve VERB american_scientific_journal-10206 184 36 nutrients nutrient NOUN american_scientific_journal-10206 184 37 . . PUNCT american_scientific_journal-10206 185 1 we we PRON american_scientific_journal-10206 185 2 also also ADV american_scientific_journal-10206 185 3 recognise recognise VERB american_scientific_journal-10206 185 4 that that SCONJ american_scientific_journal-10206 185 5 , , PUNCT american_scientific_journal-10206 185 6 at at ADP american_scientific_journal-10206 185 7 least least ADJ american_scientific_journal-10206 185 8 in in ADP american_scientific_journal-10206 185 9 huambo huambo PROPN american_scientific_journal-10206 185 10 province province NOUN american_scientific_journal-10206 185 11 , , PUNCT american_scientific_journal-10206 185 12 slope slope NOUN american_scientific_journal-10206 185 13 processes process NOUN american_scientific_journal-10206 185 14 are be AUX american_scientific_journal-10206 185 15 influencing influence VERB american_scientific_journal-10206 185 16 the the DET american_scientific_journal-10206 185 17 distribution distribution NOUN american_scientific_journal-10206 185 18 of of ADP american_scientific_journal-10206 185 19 nutrients nutrient NOUN american_scientific_journal-10206 185 20 and and CCONJ american_scientific_journal-10206 185 21 that that SCONJ american_scientific_journal-10206 185 22 steps step NOUN american_scientific_journal-10206 185 23 are be AUX american_scientific_journal-10206 185 24 needed need VERB american_scientific_journal-10206 185 25 to to PART american_scientific_journal-10206 185 26 reduce reduce VERB american_scientific_journal-10206 185 27 these these DET american_scientific_journal-10206 185 28 erosive erosive ADJ american_scientific_journal-10206 185 29 effects effect NOUN american_scientific_journal-10206 185 30 . . PUNCT american_scientific_journal-10206 186 1 supporting support VERB american_scientific_journal-10206 186 2 subsistence subsistence NOUN american_scientific_journal-10206 186 3 agriculture agriculture NOUN american_scientific_journal-10206 186 4 in in ADP american_scientific_journal-10206 186 5 a a DET american_scientific_journal-10206 186 6 changing change VERB american_scientific_journal-10206 186 7 environment environment NOUN american_scientific_journal-10206 186 8 and and CCONJ american_scientific_journal-10206 186 9 on on ADP american_scientific_journal-10206 186 10 which which PRON american_scientific_journal-10206 186 11 so so ADV american_scientific_journal-10206 186 12 many many ADJ american_scientific_journal-10206 186 13 of of ADP american_scientific_journal-10206 186 14 sub sub ADJ american_scientific_journal-10206 186 15 - - ADJ american_scientific_journal-10206 186 16 saharan saharan ADJ american_scientific_journal-10206 186 17 africa africa PROPN american_scientific_journal-10206 186 18 ’s ’s PART american_scientific_journal-10206 186 19 populations population NOUN american_scientific_journal-10206 186 20 relies rely VERB american_scientific_journal-10206 186 21 is be AUX american_scientific_journal-10206 186 22 a a DET american_scientific_journal-10206 186 23 major major ADJ american_scientific_journal-10206 186 24 challenge challenge NOUN american_scientific_journal-10206 186 25 for for ADP american_scientific_journal-10206 186 26 agricultural agricultural ADJ american_scientific_journal-10206 186 27 policy policy NOUN american_scientific_journal-10206 186 28 makers maker NOUN american_scientific_journal-10206 186 29 and and CCONJ american_scientific_journal-10206 186 30 planners planner NOUN american_scientific_journal-10206 186 31 . . PUNCT american_scientific_journal-10206 187 1 understanding understand VERB american_scientific_journal-10206 187 2 soil soil NOUN american_scientific_journal-10206 187 3 nutrient nutrient NOUN american_scientific_journal-10206 187 4 levels level NOUN american_scientific_journal-10206 187 5 and and CCONJ american_scientific_journal-10206 187 6 distributions distribution NOUN american_scientific_journal-10206 187 7 is be AUX american_scientific_journal-10206 187 8 an an DET american_scientific_journal-10206 187 9 important important ADJ american_scientific_journal-10206 187 10 part part NOUN american_scientific_journal-10206 187 11 of of ADP american_scientific_journal-10206 187 12 this this DET american_scientific_journal-10206 187 13 vital vital ADJ american_scientific_journal-10206 187 14 endeavor endeavor NOUN american_scientific_journal-10206 187 15 . . PUNCT american_scientific_journal-10206 188 1 acknowledgments acknowledgment NOUN american_scientific_journal-10206 188 2 lídia lídia PROPN american_scientific_journal-10206 188 3 teixeira teixeira PROPN american_scientific_journal-10206 188 4 is be AUX american_scientific_journal-10206 188 5 grateful grateful ADJ american_scientific_journal-10206 188 6 to to ADP american_scientific_journal-10206 188 7 her her PRON american_scientific_journal-10206 188 8 family family NOUN american_scientific_journal-10206 188 9 for for ADP american_scientific_journal-10206 188 10 all all DET american_scientific_journal-10206 188 11 their their PRON american_scientific_journal-10206 188 12 support support NOUN american_scientific_journal-10206 188 13 and and CCONJ american_scientific_journal-10206 188 14 for for ADP american_scientific_journal-10206 188 15 encouraging encourage VERB american_scientific_journal-10206 188 16 her she PRON american_scientific_journal-10206 188 17 to to PART american_scientific_journal-10206 188 18 continue continue VERB american_scientific_journal-10206 188 19 to to PART american_scientific_journal-10206 188 20 believe believe VERB american_scientific_journal-10206 188 21 . . PUNCT american_scientific_journal-10206 189 1 we we PRON american_scientific_journal-10206 189 2 gratefully gratefully ADV american_scientific_journal-10206 189 3 acknowledge acknowledge VERB american_scientific_journal-10206 189 4 the the DET american_scientific_journal-10206 189 5 ministry ministry PROPN american_scientific_journal-10206 189 6 of of ADP american_scientific_journal-10206 189 7 higher high ADJ american_scientific_journal-10206 189 8 education education NOUN american_scientific_journal-10206 189 9 , , PUNCT american_scientific_journal-10206 189 10 science science NOUN american_scientific_journal-10206 189 11 and and CCONJ american_scientific_journal-10206 189 12 technology technology NOUN american_scientific_journal-10206 189 13 of of ADP american_scientific_journal-10206 189 14 angola angola PROPN american_scientific_journal-10206 189 15 for for ADP american_scientific_journal-10206 189 16 supporting support VERB american_scientific_journal-10206 189 17 this this DET american_scientific_journal-10206 189 18 research research NOUN american_scientific_journal-10206 189 19 together together ADV american_scientific_journal-10206 189 20 with with ADP american_scientific_journal-10206 189 21 the the DET american_scientific_journal-10206 189 22 financial financial ADJ american_scientific_journal-10206 189 23 support support NOUN american_scientific_journal-10206 189 24 of of ADP american_scientific_journal-10206 189 25 inagbe inagbe NOUN american_scientific_journal-10206 189 26 . . PUNCT american_scientific_journal-10206 190 1 we we PRON american_scientific_journal-10206 190 2 are be AUX american_scientific_journal-10206 190 3 grateful grateful ADJ american_scientific_journal-10206 190 4 for for ADP american_scientific_journal-10206 190 5 the the DET american_scientific_journal-10206 190 6 invaluable invaluable ADJ american_scientific_journal-10206 190 7 laboratory laboratory NOUN american_scientific_journal-10206 190 8 technical technical ADJ american_scientific_journal-10206 190 9 support support NOUN american_scientific_journal-10206 190 10 of of ADP american_scientific_journal-10206 190 11 ian ian PROPN american_scientific_journal-10206 190 12 washbourne washbourne NOUN american_scientific_journal-10206 190 13 , , PUNCT american_scientific_journal-10206 190 14 university university NOUN american_scientific_journal-10206 190 15 of of ADP american_scientific_journal-10206 190 16 stirling stirling PROPN american_scientific_journal-10206 190 17 . . PUNCT american_scientific_journal-10206 191 1 references reference NOUN american_scientific_journal-10206 191 2 [ [ X american_scientific_journal-10206 191 3 1 1 NUM american_scientific_journal-10206 191 4 ] ] X american_scientific_journal-10206 191 5 d.b d.b PROPN american_scientific_journal-10206 191 6 . . PROPN american_scientific_journal-10206 191 7 smith smith PROPN american_scientific_journal-10206 191 8 , , PUNCT american_scientific_journal-10206 191 9 l.g l.g PROPN american_scientific_journal-10206 191 10 . . PROPN american_scientific_journal-10206 191 11 woodruff woodruff PROPN american_scientific_journal-10206 191 12 , , PUNCT american_scientific_journal-10206 191 13 r.m r.m PROPN american_scientific_journal-10206 191 14 . . PROPN american_scientific_journal-10206 191 15 o'leary o'leary PROPN american_scientific_journal-10206 191 16 , , PUNCT american_scientific_journal-10206 191 17 w.f w.f PROPN american_scientific_journal-10206 191 18 . . PROPN american_scientific_journal-10206 191 19 cannon cannon NOUN american_scientific_journal-10206 191 20 , , PUNCT american_scientific_journal-10206 191 21 r.g r.g PROPN american_scientific_journal-10206 191 22 . . PROPN american_scientific_journal-10206 191 23 garett garett PROPN american_scientific_journal-10206 191 24 , , PUNCT american_scientific_journal-10206 191 25 j.e j.e PROPN american_scientific_journal-10206 191 26 . . PROPN american_scientific_journal-10206 191 27 kilburn kilburn PROPN american_scientific_journal-10206 191 28 and and CCONJ american_scientific_journal-10206 191 29 m.b m.b PROPN american_scientific_journal-10206 191 30 . . PROPN american_scientific_journal-10206 191 31 goldhaber goldhaber PROPN american_scientific_journal-10206 191 32 . . PUNCT american_scientific_journal-10206 192 1 " " PUNCT american_scientific_journal-10206 192 2 pilot pilot NOUN american_scientific_journal-10206 192 3 studies study NOUN american_scientific_journal-10206 192 4 for for ADP american_scientific_journal-10206 192 5 the the DET american_scientific_journal-10206 192 6 north north ADJ american_scientific_journal-10206 192 7 american american ADJ american_scientific_journal-10206 192 8 soil soil NOUN american_scientific_journal-10206 192 9 geochemical geochemical ADJ american_scientific_journal-10206 192 10 landscapes landscape NOUN american_scientific_journal-10206 192 11 project project NOUN american_scientific_journal-10206 192 12 site site NOUN american_scientific_journal-10206 192 13 selection selection NOUN american_scientific_journal-10206 192 14 , , PUNCT american_scientific_journal-10206 192 15 sampling sampling NOUN american_scientific_journal-10206 192 16 , , PUNCT american_scientific_journal-10206 192 17 protocols protocol NOUN american_scientific_journal-10206 192 18 , , PUNCT american_scientific_journal-10206 192 19 analytical analytical ADJ american_scientific_journal-10206 192 20 methods method NOUN american_scientific_journal-10206 192 21 and and CCONJ american_scientific_journal-10206 192 22 quality quality NOUN american_scientific_journal-10206 192 23 control control NOUN american_scientific_journal-10206 192 24 protocols protocol NOUN american_scientific_journal-10206 192 25 " " PUNCT american_scientific_journal-10206 192 26 applied apply VERB american_scientific_journal-10206 192 27 geochemistry geochemistry NOUN american_scientific_journal-10206 192 28 , , PUNCT american_scientific_journal-10206 192 29 vol vol NOUN american_scientific_journal-10206 192 30 . . PROPN american_scientific_journal-10206 192 31 24 24 NUM american_scientific_journal-10206 192 32 , , PUNCT american_scientific_journal-10206 192 33 pp pp ADJ american_scientific_journal-10206 192 34 . . PUNCT american_scientific_journal-10206 192 35 1357 1357 NUM american_scientific_journal-10206 192 36 - - SYM american_scientific_journal-10206 192 37 1368 1368 NUM american_scientific_journal-10206 192 38 , , PUNCT american_scientific_journal-10206 192 39 2009 2009 NUM american_scientific_journal-10206 192 40 . . PUNCT american_scientific_journal-10206 193 1 american american ADJ american_scientific_journal-10206 193 2 academic academic ADJ american_scientific_journal-10206 193 3 scientific scientific ADJ american_scientific_journal-10206 193 4 research research NOUN american_scientific_journal-10206 193 5 journal journal NOUN american_scientific_journal-10206 193 6 for for ADP american_scientific_journal-10206 193 7 engineering engineering NOUN american_scientific_journal-10206 193 8 , , PUNCT american_scientific_journal-10206 193 9 technology technology NOUN american_scientific_journal-10206 193 10 , , PUNCT american_scientific_journal-10206 193 11 and and CCONJ american_scientific_journal-10206 193 12 sciences science NOUN american_scientific_journal-10206 193 13 ( ( PUNCT american_scientific_journal-10206 193 14 asrjets asrjet NOUN american_scientific_journal-10206 193 15 ) ) PUNCT american_scientific_journal-10206 193 16 volume volume NOUN american_scientific_journal-10206 193 17 97 97 NUM american_scientific_journal-10206 193 18 , , PUNCT american_scientific_journal-10206 193 19 no no DET american_scientific_journal-10206 193 20 1 1 NUM american_scientific_journal-10206 193 21 , , PUNCT american_scientific_journal-10206 193 22 pp pp ADV american_scientific_journal-10206 193 23 232 232 NUM american_scientific_journal-10206 193 24 - - SYM american_scientific_journal-10206 193 25 261 261 NUM american_scientific_journal-10206 193 26 257 257 NUM american_scientific_journal-10206 193 27 [ [ X american_scientific_journal-10206 193 28 2 2 NUM american_scientific_journal-10206 193 29 ] ] SYM american_scientific_journal-10206 193 30 e.k e.k PROPN american_scientific_journal-10206 193 31 . . PROPN american_scientific_journal-10206 193 32 towett towett PROPN american_scientific_journal-10206 193 33 , , PUNCT american_scientific_journal-10206 193 34 k.d k.d PROPN american_scientific_journal-10206 193 35 . . PROPN american_scientific_journal-10206 193 36 shepherd shepherd PROPN american_scientific_journal-10206 193 37 and and CCONJ american_scientific_journal-10206 193 38 g. g. PROPN american_scientific_journal-10206 193 39 cadisch cadisch PROPN american_scientific_journal-10206 193 40 . . PUNCT american_scientific_journal-10206 194 1 " " PUNCT american_scientific_journal-10206 194 2 quantification quantification NOUN american_scientific_journal-10206 194 3 of of ADP american_scientific_journal-10206 194 4 total total ADJ american_scientific_journal-10206 194 5 element element NOUN american_scientific_journal-10206 194 6 concentrations concentration NOUN american_scientific_journal-10206 194 7 in in ADP american_scientific_journal-10206 194 8 soils soil NOUN american_scientific_journal-10206 194 9 using use VERB american_scientific_journal-10206 194 10 total total ADJ american_scientific_journal-10206 194 11 x x ADJ american_scientific_journal-10206 194 12 - - NOUN american_scientific_journal-10206 194 13 ray ray ADJ american_scientific_journal-10206 194 14 fluorescence fluorescence NOUN american_scientific_journal-10206 194 15 spectroscopy spectroscopy NOUN american_scientific_journal-10206 194 16 ( ( PUNCT american_scientific_journal-10206 194 17 txrf txrf NOUN american_scientific_journal-10206 194 18 ) ) PUNCT american_scientific_journal-10206 194 19 " " PUNCT american_scientific_journal-10206 194 20 . . PUNCT american_scientific_journal-10206 195 1 science science NOUN american_scientific_journal-10206 195 2 of of ADP american_scientific_journal-10206 195 3 the the DET american_scientific_journal-10206 195 4 total total ADJ american_scientific_journal-10206 195 5 environment environment NOUN american_scientific_journal-10206 195 6 , , PUNCT american_scientific_journal-10206 195 7 vol vol NOUN american_scientific_journal-10206 195 8 . . PROPN american_scientific_journal-10206 195 9 463 463 NUM american_scientific_journal-10206 195 10 , , PUNCT american_scientific_journal-10206 195 11 pp pp ADJ american_scientific_journal-10206 195 12 . . PUNCT american_scientific_journal-10206 196 1 374 374 NUM american_scientific_journal-10206 196 2 - - SYM american_scientific_journal-10206 196 3 388 388 NUM american_scientific_journal-10206 196 4 , , PUNCT american_scientific_journal-10206 196 5 2013 2013 NUM american_scientific_journal-10206 196 6 . . PUNCT american_scientific_journal-10206 197 1 [ [ X american_scientific_journal-10206 197 2 3 3 X american_scientific_journal-10206 197 3 ] ] X american_scientific_journal-10206 197 4 j. j. PROPN american_scientific_journal-10206 197 5 kihara kihara PROPN american_scientific_journal-10206 197 6 , , PUNCT american_scientific_journal-10206 197 7 p. p. PROPN american_scientific_journal-10206 197 8 bolo bolo PROPN american_scientific_journal-10206 197 9 , , PUNCT american_scientific_journal-10206 197 10 m. m. NOUN american_scientific_journal-10206 197 11 kinyua kinyua PROPN american_scientific_journal-10206 197 12 , , PUNCT american_scientific_journal-10206 197 13 j. j. PROPN american_scientific_journal-10206 197 14 rurinda rurinda PROPN american_scientific_journal-10206 197 15 and and CCONJ american_scientific_journal-10206 197 16 k. k. PROPN american_scientific_journal-10206 197 17 piikki piikki PROPN american_scientific_journal-10206 197 18 . . PUNCT american_scientific_journal-10206 198 1 " " PUNCT american_scientific_journal-10206 198 2 micronutrient micronutrient ADJ american_scientific_journal-10206 198 3 deficiencies deficiency NOUN american_scientific_journal-10206 198 4 in in ADP american_scientific_journal-10206 198 5 african african ADJ american_scientific_journal-10206 198 6 soils soil NOUN american_scientific_journal-10206 198 7 and and CCONJ american_scientific_journal-10206 198 8 the the DET american_scientific_journal-10206 198 9 human human ADJ american_scientific_journal-10206 198 10 nutritional nutritional ADJ american_scientific_journal-10206 198 11 nexus nexus NOUN american_scientific_journal-10206 198 12 : : PUNCT american_scientific_journal-10206 198 13 opportunities opportunity NOUN american_scientific_journal-10206 198 14 with with ADP american_scientific_journal-10206 198 15 staple staple ADJ american_scientific_journal-10206 198 16 crops crop NOUN american_scientific_journal-10206 198 17 . . PUNCT american_scientific_journal-10206 198 18 " " PUNCT american_scientific_journal-10206 198 19 environmental environmental ADJ american_scientific_journal-10206 198 20 geochemistry geochemistry NOUN american_scientific_journal-10206 198 21 and and CCONJ american_scientific_journal-10206 198 22 health health NOUN american_scientific_journal-10206 198 23 , , PUNCT american_scientific_journal-10206 198 24 vol vol NOUN american_scientific_journal-10206 198 25 . . PROPN american_scientific_journal-10206 198 26 42 42 NUM american_scientific_journal-10206 198 27 , , PUNCT american_scientific_journal-10206 198 28 pp pp ADJ american_scientific_journal-10206 198 29 . . PUNCT american_scientific_journal-10206 198 30 3015 3015 NUM american_scientific_journal-10206 198 31 - - SYM american_scientific_journal-10206 198 32 3033 3033 NUM american_scientific_journal-10206 198 33 , , PUNCT american_scientific_journal-10206 198 34 2020 2020 NUM american_scientific_journal-10206 198 35 . . PUNCT american_scientific_journal-10206 199 1 [ [ X american_scientific_journal-10206 199 2 4 4 NUM american_scientific_journal-10206 199 3 ] ] SYM american_scientific_journal-10206 199 4 e.k e.k PROPN american_scientific_journal-10206 199 5 . . PROPN american_scientific_journal-10206 199 6 towett towett PROPN american_scientific_journal-10206 199 7 , , PUNCT american_scientific_journal-10206 199 8 k.d k.d PROPN american_scientific_journal-10206 199 9 . . PROPN american_scientific_journal-10206 199 10 shepherd shepherd PROPN american_scientific_journal-10206 199 11 , , PUNCT american_scientific_journal-10206 199 12 j.e j.e PROPN american_scientific_journal-10206 199 13 . . PROPN american_scientific_journal-10206 199 14 tondoh tondoh PROPN american_scientific_journal-10206 199 15 , , PUNCT american_scientific_journal-10206 199 16 l.a l.a PROPN american_scientific_journal-10206 199 17 . . PROPN american_scientific_journal-10206 199 18 winowiecki winowiecki PROPN american_scientific_journal-10206 199 19 , , PUNCT american_scientific_journal-10206 199 20 t. t. PROPN american_scientific_journal-10206 199 21 lulseged lulseged PROPN american_scientific_journal-10206 199 22 , , PUNCT american_scientific_journal-10206 199 23 m. m. NOUN american_scientific_journal-10206 199 24 nyambura nyambura PROPN american_scientific_journal-10206 199 25 , , PUNCT american_scientific_journal-10206 199 26 a. a. PROPN american_scientific_journal-10206 199 27 sila sila PROPN american_scientific_journal-10206 199 28 , , PUNCT american_scientific_journal-10206 199 29 t.g t.g PROPN american_scientific_journal-10206 199 30 . . PROPN american_scientific_journal-10206 199 31 vågen vågen PROPN american_scientific_journal-10206 199 32 and and CCONJ american_scientific_journal-10206 199 33 g. g. PROPN american_scientific_journal-10206 199 34 cadisch cadisch PROPN american_scientific_journal-10206 199 35 . . PUNCT american_scientific_journal-10206 200 1 " " PUNCT american_scientific_journal-10206 200 2 total total ADJ american_scientific_journal-10206 200 3 elemental elemental ADJ american_scientific_journal-10206 200 4 composition composition NOUN american_scientific_journal-10206 200 5 of of ADP american_scientific_journal-10206 200 6 soils soil NOUN american_scientific_journal-10206 200 7 in in ADP american_scientific_journal-10206 200 8 sub sub ADJ american_scientific_journal-10206 200 9 - - ADJ american_scientific_journal-10206 200 10 saharan saharan ADJ american_scientific_journal-10206 200 11 africa africa PROPN american_scientific_journal-10206 200 12 and and CCONJ american_scientific_journal-10206 200 13 relationship relationship NOUN american_scientific_journal-10206 200 14 with with ADP american_scientific_journal-10206 200 15 soil soil NOUN american_scientific_journal-10206 200 16 forming form VERB american_scientific_journal-10206 200 17 factors factor NOUN american_scientific_journal-10206 200 18 . . PUNCT american_scientific_journal-10206 200 19 " " PUNCT american_scientific_journal-10206 201 1 geoderma geoderma PROPN american_scientific_journal-10206 201 2 regional regional ADJ american_scientific_journal-10206 201 3 , , PUNCT american_scientific_journal-10206 201 4 vol vol NOUN american_scientific_journal-10206 201 5 . . PROPN american_scientific_journal-10206 201 6 5 5 NUM american_scientific_journal-10206 201 7 , , PUNCT american_scientific_journal-10206 201 8 pp pp ADJ american_scientific_journal-10206 201 9 . . PUNCT american_scientific_journal-10206 202 1 157 157 NUM american_scientific_journal-10206 202 2 - - SYM american_scientific_journal-10206 202 3 168 168 NUM american_scientific_journal-10206 202 4 , , PUNCT american_scientific_journal-10206 202 5 2015 2015 NUM american_scientific_journal-10206 202 6 . . PUNCT american_scientific_journal-10206 203 1 [ [ X american_scientific_journal-10206 203 2 5 5 X american_scientific_journal-10206 203 3 ] ] X american_scientific_journal-10206 203 4 l.p l.p PROPN american_scientific_journal-10206 203 5 . . PROPN american_scientific_journal-10206 203 6 de de PROPN american_scientific_journal-10206 203 7 s. s. PROPN american_scientific_journal-10206 203 8 teixeira teixeira PROPN american_scientific_journal-10206 203 9 . . PUNCT american_scientific_journal-10206 204 1 “ " PUNCT american_scientific_journal-10206 204 2 geochemical geochemical ADJ american_scientific_journal-10206 204 3 , , PUNCT american_scientific_journal-10206 204 4 textural textural ADJ american_scientific_journal-10206 204 5 and and CCONJ american_scientific_journal-10206 204 6 micromorphological micromorphological ADJ american_scientific_journal-10206 204 7 properties property NOUN american_scientific_journal-10206 204 8 of of ADP american_scientific_journal-10206 204 9 angolan angolan ADJ american_scientific_journal-10206 204 10 agroecosystem agroecosystem NOUN american_scientific_journal-10206 204 11 soils soil NOUN american_scientific_journal-10206 204 12 in in ADP american_scientific_journal-10206 204 13 relation relation NOUN american_scientific_journal-10206 204 14 to to ADP american_scientific_journal-10206 204 15 region region NOUN american_scientific_journal-10206 204 16 , , PUNCT american_scientific_journal-10206 204 17 landscape landscape NOUN american_scientific_journal-10206 204 18 position position NOUN american_scientific_journal-10206 204 19 and and CCONJ american_scientific_journal-10206 204 20 land land NOUN american_scientific_journal-10206 204 21 management management NOUN american_scientific_journal-10206 204 22 ” " PUNCT american_scientific_journal-10206 204 23 . . PUNCT american_scientific_journal-10206 205 1 phd phd NOUN american_scientific_journal-10206 205 2 thesis thesis PROPN american_scientific_journal-10206 205 3 , , PUNCT american_scientific_journal-10206 205 4 university university NOUN american_scientific_journal-10206 205 5 of of ADP american_scientific_journal-10206 205 6 stirling stirling PROPN american_scientific_journal-10206 205 7 , , PUNCT american_scientific_journal-10206 205 8 scotland scotland PROPN american_scientific_journal-10206 205 9 , , PUNCT american_scientific_journal-10206 205 10 uk uk PROPN american_scientific_journal-10206 205 11 , , PUNCT american_scientific_journal-10206 205 12 2022 2022 NUM american_scientific_journal-10206 205 13 . . PUNCT american_scientific_journal-10206 206 1 [ [ X american_scientific_journal-10206 206 2 6 6 NUM american_scientific_journal-10206 206 3 ] ] X american_scientific_journal-10206 206 4 iuss iuss ADJ american_scientific_journal-10206 206 5 working working NOUN american_scientific_journal-10206 206 6 group group NOUN american_scientific_journal-10206 206 7 wrb wrb PROPN american_scientific_journal-10206 206 8 . . PUNCT american_scientific_journal-10206 207 1 world world PROPN american_scientific_journal-10206 207 2 reference reference NOUN american_scientific_journal-10206 207 3 base base NOUN american_scientific_journal-10206 207 4 for for ADP american_scientific_journal-10206 207 5 soil soil NOUN american_scientific_journal-10206 207 6 resources resource NOUN american_scientific_journal-10206 207 7 2014 2014 NUM american_scientific_journal-10206 207 8 . . PUNCT american_scientific_journal-10206 208 1 international international ADJ american_scientific_journal-10206 208 2 soil soil NOUN american_scientific_journal-10206 208 3 classification classification NOUN american_scientific_journal-10206 208 4 system system NOUN american_scientific_journal-10206 208 5 for for ADP american_scientific_journal-10206 208 6 naming name VERB american_scientific_journal-10206 208 7 soils soil NOUN american_scientific_journal-10206 208 8 and and CCONJ american_scientific_journal-10206 208 9 creating create VERB american_scientific_journal-10206 208 10 legends legend NOUN american_scientific_journal-10206 208 11 for for ADP american_scientific_journal-10206 208 12 soil soil NOUN american_scientific_journal-10206 208 13 maps map NOUN american_scientific_journal-10206 208 14 . . PUNCT american_scientific_journal-10206 209 1 update update NOUN american_scientific_journal-10206 209 2 2015 2015 NUM american_scientific_journal-10206 209 3 . . PUNCT american_scientific_journal-10206 210 1 rome rome PROPN american_scientific_journal-10206 210 2 : : PUNCT american_scientific_journal-10206 210 3 world world NOUN american_scientific_journal-10206 210 4 soil soil NOUN american_scientific_journal-10206 210 5 resources resource NOUN american_scientific_journal-10206 210 6 reports report VERB american_scientific_journal-10206 210 7 no no INTJ american_scientific_journal-10206 210 8 . . NOUN american_scientific_journal-10206 210 9 106 106 NUM american_scientific_journal-10206 210 10 , , PUNCT american_scientific_journal-10206 210 11 fao fao ADJ american_scientific_journal-10206 210 12 , , PUNCT american_scientific_journal-10206 210 13 2015 2015 NUM american_scientific_journal-10206 210 14 , , PUNCT american_scientific_journal-10206 210 15 pp pp ADJ american_scientific_journal-10206 210 16 . . PUNCT american_scientific_journal-10206 211 1 192 192 NUM american_scientific_journal-10206 211 2 . . PUNCT american_scientific_journal-10206 212 1 [ [ X american_scientific_journal-10206 212 2 7 7 NUM american_scientific_journal-10206 212 3 ] ] X american_scientific_journal-10206 212 4 iuss iuss ADJ american_scientific_journal-10206 212 5 working working NOUN american_scientific_journal-10206 212 6 group group NOUN american_scientific_journal-10206 212 7 wrb wrb PROPN american_scientific_journal-10206 212 8 . . PUNCT american_scientific_journal-10206 213 1 world world PROPN american_scientific_journal-10206 213 2 reference reference NOUN american_scientific_journal-10206 213 3 base base NOUN american_scientific_journal-10206 213 4 for for ADP american_scientific_journal-10206 213 5 soil soil NOUN american_scientific_journal-10206 213 6 resources resource NOUN american_scientific_journal-10206 213 7 . . PUNCT american_scientific_journal-10206 214 1 international international ADJ american_scientific_journal-10206 214 2 soil soil NOUN american_scientific_journal-10206 214 3 classification classification NOUN american_scientific_journal-10206 214 4 system system NOUN american_scientific_journal-10206 214 5 for for ADP american_scientific_journal-10206 214 6 naming name VERB american_scientific_journal-10206 214 7 soils soil NOUN american_scientific_journal-10206 214 8 and and CCONJ american_scientific_journal-10206 214 9 creating create VERB american_scientific_journal-10206 214 10 legends legend NOUN american_scientific_journal-10206 214 11 for for ADP american_scientific_journal-10206 214 12 soil soil NOUN american_scientific_journal-10206 214 13 maps map NOUN american_scientific_journal-10206 214 14 . . PUNCT american_scientific_journal-10206 215 1 4th 4th ADJ american_scientific_journal-10206 215 2 edition edition PROPN american_scientific_journal-10206 215 3 . . PUNCT american_scientific_journal-10206 216 1 vienna vienna PROPN american_scientific_journal-10206 216 2 : : PUNCT american_scientific_journal-10206 216 3 international international PROPN american_scientific_journal-10206 216 4 union union NOUN american_scientific_journal-10206 216 5 of of ADP american_scientific_journal-10206 216 6 soil soil NOUN american_scientific_journal-10206 216 7 sciences science NOUN american_scientific_journal-10206 216 8 ( ( PUNCT american_scientific_journal-10206 216 9 iuss iuss ADJ american_scientific_journal-10206 216 10 ) ) PUNCT american_scientific_journal-10206 216 11 , , PUNCT american_scientific_journal-10206 216 12 2022 2022 NUM american_scientific_journal-10206 216 13 , , PUNCT american_scientific_journal-10206 216 14 pp pp ADJ american_scientific_journal-10206 216 15 . . PUNCT american_scientific_journal-10206 217 1 236 236 NUM american_scientific_journal-10206 217 2 . . PUNCT american_scientific_journal-10206 218 1 [ [ X american_scientific_journal-10206 218 2 8 8 NUM american_scientific_journal-10206 218 3 ] ] PUNCT american_scientific_journal-10206 218 4 a. a. NOUN american_scientific_journal-10206 218 5 kabata kabata PROPN american_scientific_journal-10206 218 6 - - PUNCT american_scientific_journal-10206 218 7 pendias pendia NOUN american_scientific_journal-10206 218 8 and and CCONJ american_scientific_journal-10206 218 9 a.b a.b PROPN american_scientific_journal-10206 218 10 . . PROPN american_scientific_journal-10206 218 11 mukherjee mukherjee PROPN american_scientific_journal-10206 218 12 . . PUNCT american_scientific_journal-10206 219 1 “ " PUNCT american_scientific_journal-10206 219 2 soils soil NOUN american_scientific_journal-10206 219 3 ” " PUNCT american_scientific_journal-10206 219 4 in in ADP american_scientific_journal-10206 219 5 trace trace NOUN american_scientific_journal-10206 219 6 elements element NOUN american_scientific_journal-10206 219 7 from from ADP american_scientific_journal-10206 219 8 soil soil NOUN american_scientific_journal-10206 219 9 to to ADP american_scientific_journal-10206 219 10 human human NOUN american_scientific_journal-10206 219 11 . . PUNCT american_scientific_journal-10206 220 1 berlin berlin PROPN american_scientific_journal-10206 220 2 , , PUNCT american_scientific_journal-10206 220 3 new new PROPN american_scientific_journal-10206 220 4 york york PROPN american_scientific_journal-10206 220 5 : : PUNCT american_scientific_journal-10206 220 6 springer springer NOUN american_scientific_journal-10206 220 7 science science PROPN american_scientific_journal-10206 220 8 & & CCONJ american_scientific_journal-10206 220 9 business business NOUN american_scientific_journal-10206 220 10 media medium NOUN american_scientific_journal-10206 220 11 , , PUNCT american_scientific_journal-10206 220 12 2007 2007 NUM american_scientific_journal-10206 220 13 , , PUNCT american_scientific_journal-10206 220 14 pp pp ADJ american_scientific_journal-10206 220 15 . . PUNCT american_scientific_journal-10206 221 1 9 9 NUM american_scientific_journal-10206 221 2 - - SYM american_scientific_journal-10206 221 3 38 38 NUM american_scientific_journal-10206 221 4 . . PUNCT american_scientific_journal-10206 222 1 [ [ X american_scientific_journal-10206 222 2 9 9 NUM american_scientific_journal-10206 222 3 ] ] PUNCT american_scientific_journal-10206 222 4 t. t. PROPN american_scientific_journal-10206 222 5 hengl hengl PROPN american_scientific_journal-10206 222 6 , , PUNCT american_scientific_journal-10206 222 7 j.g j.g PROPN american_scientific_journal-10206 222 8 . . PROPN american_scientific_journal-10206 222 9 leenaars leenaars PROPN american_scientific_journal-10206 222 10 , , PUNCT american_scientific_journal-10206 222 11 k.d k.d PROPN american_scientific_journal-10206 222 12 . . PROPN american_scientific_journal-10206 222 13 shepherd shepherd PROPN american_scientific_journal-10206 222 14 , , PUNCT american_scientific_journal-10206 222 15 m.g m.g PROPN american_scientific_journal-10206 222 16 . . PROPN american_scientific_journal-10206 222 17 walsh walsh PROPN american_scientific_journal-10206 222 18 , , PUNCT american_scientific_journal-10206 222 19 g.b g.b PROPN american_scientific_journal-10206 222 20 . . PROPN american_scientific_journal-10206 222 21 heuvelink heuvelink PROPN american_scientific_journal-10206 222 22 , , PUNCT american_scientific_journal-10206 222 23 t. t. PROPN american_scientific_journal-10206 222 24 mamo mamo PROPN american_scientific_journal-10206 222 25 , , PUNCT american_scientific_journal-10206 222 26 h. h. PROPN american_scientific_journal-10206 222 27 tilahun tilahun PROPN american_scientific_journal-10206 222 28 , , PUNCT american_scientific_journal-10206 222 29 e. e. PROPN american_scientific_journal-10206 222 30 berkhout berkhout PROPN american_scientific_journal-10206 222 31 , , PUNCT american_scientific_journal-10206 222 32 m. m. PROPN american_scientific_journal-10206 222 33 cooper cooper PROPN american_scientific_journal-10206 222 34 , , PUNCT american_scientific_journal-10206 222 35 e. e. PROPN american_scientific_journal-10206 222 36 fegraus fegraus PROPN american_scientific_journal-10206 222 37 , , PUNCT american_scientific_journal-10206 222 38 e. e. PROPN american_scientific_journal-10206 222 39 and and CCONJ american_scientific_journal-10206 222 40 i. i. PROPN american_scientific_journal-10206 222 41 wheeler wheeler PROPN american_scientific_journal-10206 222 42 , , PUNCT american_scientific_journal-10206 222 43 i. i. NOUN american_scientific_journal-10206 222 44 " " PUNCT american_scientific_journal-10206 222 45 soil soil NOUN american_scientific_journal-10206 222 46 nutrient nutrient NOUN american_scientific_journal-10206 222 47 maps map NOUN american_scientific_journal-10206 222 48 of of ADP american_scientific_journal-10206 222 49 sub sub ADJ american_scientific_journal-10206 222 50 - - ADJ american_scientific_journal-10206 222 51 saharan saharan ADJ american_scientific_journal-10206 222 52 africa africa PROPN american_scientific_journal-10206 222 53 : : PUNCT american_scientific_journal-10206 222 54 assessment assessment NOUN american_scientific_journal-10206 222 55 of of ADP american_scientific_journal-10206 222 56 soil soil NOUN american_scientific_journal-10206 222 57 nutrient nutrient NOUN american_scientific_journal-10206 222 58 content content NOUN american_scientific_journal-10206 222 59 at at ADP american_scientific_journal-10206 222 60 250 250 NUM american_scientific_journal-10206 222 61 m m PROPN american_scientific_journal-10206 222 62 spatial spatial ADJ american_scientific_journal-10206 222 63 resolution resolution NOUN american_scientific_journal-10206 222 64 using use VERB american_scientific_journal-10206 222 65 machine machine NOUN american_scientific_journal-10206 222 66 learning learning NOUN american_scientific_journal-10206 222 67 . . PUNCT american_scientific_journal-10206 222 68 " " PUNCT american_scientific_journal-10206 223 1 nutrient nutrient ADJ american_scientific_journal-10206 223 2 cycling cycling NOUN american_scientific_journal-10206 223 3 in in ADP american_scientific_journal-10206 223 4 agroecosystems agroecosystem NOUN american_scientific_journal-10206 223 5 vol vol NOUN american_scientific_journal-10206 223 6 . . PROPN american_scientific_journal-10206 224 1 109 109 NUM american_scientific_journal-10206 224 2 , , PUNCT american_scientific_journal-10206 224 3 pp pp ADJ american_scientific_journal-10206 224 4 . . PUNCT american_scientific_journal-10206 225 1 77 77 NUM american_scientific_journal-10206 225 2 - - SYM american_scientific_journal-10206 225 3 102 102 NUM american_scientific_journal-10206 225 4 , , PUNCT american_scientific_journal-10206 225 5 2017 2017 NUM american_scientific_journal-10206 225 6 . . PUNCT american_scientific_journal-10206 226 1 [ [ X american_scientific_journal-10206 226 2 10 10 NUM american_scientific_journal-10206 226 3 ] ] SYM american_scientific_journal-10206 226 4 p.m. p.m. NOUN american_scientific_journal-10206 226 5 kiala kiala PROPN american_scientific_journal-10206 226 6 and and CCONJ american_scientific_journal-10206 226 7 i.a i.a PROPN american_scientific_journal-10206 226 8 . . PROPN american_scientific_journal-10206 226 9 simpson simpson PROPN american_scientific_journal-10206 226 10 . . PUNCT american_scientific_journal-10206 227 1 “ " PUNCT american_scientific_journal-10206 227 2 evidencing evidence VERB american_scientific_journal-10206 227 3 local local ADJ american_scientific_journal-10206 227 4 climate climate NOUN american_scientific_journal-10206 227 5 change change NOUN american_scientific_journal-10206 227 6 and and CCONJ american_scientific_journal-10206 227 7 its its PRON american_scientific_journal-10206 227 8 implications implication NOUN american_scientific_journal-10206 227 9 for for ADP american_scientific_journal-10206 227 10 subsistence subsistence NOUN american_scientific_journal-10206 227 11 agriculture agriculture NOUN american_scientific_journal-10206 227 12 planning planning NOUN american_scientific_journal-10206 227 13 in in ADP american_scientific_journal-10206 227 14 huambo huambo PROPN american_scientific_journal-10206 227 15 province province PROPN american_scientific_journal-10206 227 16 angola angola PROPN american_scientific_journal-10206 227 17 , , PUNCT american_scientific_journal-10206 227 18 southern southern PROPN american_scientific_journal-10206 227 19 africa africa PROPN american_scientific_journal-10206 227 20 . . PUNCT american_scientific_journal-10206 227 21 ” " PUNCT american_scientific_journal-10206 228 1 american american ADJ american_scientific_journal-10206 228 2 academic academic ADJ american_scientific_journal-10206 228 3 scientific scientific ADJ american_scientific_journal-10206 228 4 research research NOUN american_scientific_journal-10206 228 5 journal journal NOUN american_scientific_journal-10206 228 6 for for ADP american_scientific_journal-10206 228 7 engineering engineering NOUN american_scientific_journal-10206 228 8 , , PUNCT american_scientific_journal-10206 228 9 technology technology NOUN american_scientific_journal-10206 228 10 , , PUNCT american_scientific_journal-10206 228 11 and and CCONJ american_scientific_journal-10206 228 12 sciences science NOUN american_scientific_journal-10206 228 13 , , PUNCT american_scientific_journal-10206 228 14 vol vol NOUN american_scientific_journal-10206 228 15 . . PROPN american_scientific_journal-10206 228 16 92 92 NUM american_scientific_journal-10206 228 17 , , PUNCT american_scientific_journal-10206 228 18 pp pp ADJ american_scientific_journal-10206 228 19 . . PUNCT american_scientific_journal-10206 229 1 135–152 135–152 NUM american_scientific_journal-10206 229 2 , , PUNCT american_scientific_journal-10206 229 3 2023 2023 NUM american_scientific_journal-10206 229 4 . . PUNCT american_scientific_journal-10206 230 1 [ [ X american_scientific_journal-10206 230 2 11 11 NUM american_scientific_journal-10206 230 3 ] ] X american_scientific_journal-10206 230 4 s. s. PROPN american_scientific_journal-10206 230 5 bullock bullock PROPN american_scientific_journal-10206 230 6 , , PUNCT american_scientific_journal-10206 230 7 n. n. NOUN american_scientific_journal-10206 230 8 fedoroff fedoroff NOUN american_scientific_journal-10206 230 9 , , PUNCT american_scientific_journal-10206 230 10 a. a. NOUN american_scientific_journal-10206 230 11 jongerius jongerius PROPN american_scientific_journal-10206 230 12 , , PUNCT american_scientific_journal-10206 230 13 g. g. PROPN american_scientific_journal-10206 230 14 stoops stoop NOUN american_scientific_journal-10206 230 15 and and CCONJ american_scientific_journal-10206 230 16 t. t. PROPN american_scientific_journal-10206 230 17 turisna turisna NOUN american_scientific_journal-10206 230 18 , , PUNCT american_scientific_journal-10206 230 19 t. t. PROPN american_scientific_journal-10206 230 20 handbook handbook NOUN american_scientific_journal-10206 230 21 for for ADP american_scientific_journal-10206 230 22 soil soil NOUN american_scientific_journal-10206 230 23 thin thin ADJ american_scientific_journal-10206 230 24 section section NOUN american_scientific_journal-10206 230 25 description description NOUN american_scientific_journal-10206 230 26 . . PUNCT american_scientific_journal-10206 231 1 wolverhampton wolverhampton PROPN american_scientific_journal-10206 231 2 : : PUNCT american_scientific_journal-10206 231 3 waine waine PROPN american_scientific_journal-10206 231 4 research research NOUN american_scientific_journal-10206 231 5 publications publication NOUN american_scientific_journal-10206 231 6 , , PUNCT american_scientific_journal-10206 231 7 1985 1985 NUM american_scientific_journal-10206 231 8 , , PUNCT american_scientific_journal-10206 231 9 pp pp ADP american_scientific_journal-10206 231 10 . . PUNCT american_scientific_journal-10206 232 1 152 152 NUM american_scientific_journal-10206 232 2 . . PUNCT american_scientific_journal-10206 233 1 [ [ X american_scientific_journal-10206 233 2 12 12 NUM american_scientific_journal-10206 233 3 ] ] X american_scientific_journal-10206 233 4 g. g. NOUN american_scientific_journal-10206 233 5 stoops stoop NOUN american_scientific_journal-10206 233 6 . . PUNCT american_scientific_journal-10206 234 1 guidelines guideline NOUN american_scientific_journal-10206 234 2 for for ADP american_scientific_journal-10206 234 3 analysis analysis NOUN american_scientific_journal-10206 234 4 and and CCONJ american_scientific_journal-10206 234 5 description description NOUN american_scientific_journal-10206 234 6 of of ADP american_scientific_journal-10206 234 7 soil soil NOUN american_scientific_journal-10206 234 8 and and CCONJ american_scientific_journal-10206 234 9 regolith regolith VERB american_scientific_journal-10206 234 10 thin thin ADJ american_scientific_journal-10206 234 11 sections section NOUN american_scientific_journal-10206 234 12 . . PUNCT american_scientific_journal-10206 235 1 2nd 2nd PROPN american_scientific_journal-10206 235 2 edition edition PROPN american_scientific_journal-10206 235 3 . . PUNCT american_scientific_journal-10206 236 1 madison madison PROPN american_scientific_journal-10206 236 2 , , PUNCT american_scientific_journal-10206 236 3 wisconsin wisconsin PROPN american_scientific_journal-10206 236 4 : : PUNCT american_scientific_journal-10206 236 5 soil soil NOUN american_scientific_journal-10206 236 6 science science PROPN american_scientific_journal-10206 236 7 society society PROPN american_scientific_journal-10206 236 8 of of ADP american_scientific_journal-10206 236 9 america america PROPN american_scientific_journal-10206 236 10 , , PUNCT american_scientific_journal-10206 236 11 2021 2021 NUM american_scientific_journal-10206 236 12 , , PUNCT american_scientific_journal-10206 236 13 pp pp ADJ american_scientific_journal-10206 236 14 . . PUNCT american_scientific_journal-10206 237 1 240 240 NUM american_scientific_journal-10206 237 2 . . PUNCT american_scientific_journal-10206 238 1 american american ADJ american_scientific_journal-10206 238 2 academic academic ADJ american_scientific_journal-10206 238 3 scientific scientific ADJ american_scientific_journal-10206 238 4 research research NOUN american_scientific_journal-10206 238 5 journal journal NOUN american_scientific_journal-10206 238 6 for for ADP american_scientific_journal-10206 238 7 engineering engineering NOUN american_scientific_journal-10206 238 8 , , PUNCT american_scientific_journal-10206 238 9 technology technology NOUN american_scientific_journal-10206 238 10 , , PUNCT american_scientific_journal-10206 238 11 and and CCONJ american_scientific_journal-10206 238 12 sciences science NOUN american_scientific_journal-10206 238 13 ( ( PUNCT american_scientific_journal-10206 238 14 asrjets asrjet NOUN american_scientific_journal-10206 238 15 ) ) PUNCT american_scientific_journal-10206 238 16 volume volume NOUN american_scientific_journal-10206 238 17 97 97 NUM american_scientific_journal-10206 238 18 , , PUNCT american_scientific_journal-10206 238 19 no no DET american_scientific_journal-10206 238 20 1 1 NUM american_scientific_journal-10206 238 21 , , PUNCT american_scientific_journal-10206 238 22 pp pp ADV american_scientific_journal-10206 238 23 232 232 NUM american_scientific_journal-10206 238 24 - - SYM american_scientific_journal-10206 238 25 261 261 NUM american_scientific_journal-10206 238 26 258 258 NUM american_scientific_journal-10206 238 27 [ [ X american_scientific_journal-10206 238 28 13 13 NUM american_scientific_journal-10206 238 29 ] ] PUNCT american_scientific_journal-10206 238 30 a. a. NOUN american_scientific_journal-10206 238 31 jones jones PROPN american_scientific_journal-10206 238 32 , , PUNCT american_scientific_journal-10206 238 33 h. h. PROPN american_scientific_journal-10206 238 34 breuning breuning PROPN american_scientific_journal-10206 238 35 - - PUNCT american_scientific_journal-10206 238 36 madsen madsen PROPN american_scientific_journal-10206 238 37 , , PUNCT american_scientific_journal-10206 238 38 m. m. NOUN american_scientific_journal-10206 238 39 brossard brossard PROPN american_scientific_journal-10206 238 40 , , PUNCT american_scientific_journal-10206 238 41 a. a. PROPN american_scientific_journal-10206 238 42 dampha dampha PROPN american_scientific_journal-10206 238 43 , , PUNCT american_scientific_journal-10206 238 44 j. j. PROPN american_scientific_journal-10206 238 45 deckers deckers PROPN american_scientific_journal-10206 238 46 , , PUNCT american_scientific_journal-10206 238 47 o. o. NOUN american_scientific_journal-10206 238 48 dewitte dewitte NOUN american_scientific_journal-10206 238 49 , , PUNCT american_scientific_journal-10206 238 50 t. t. PROPN american_scientific_journal-10206 238 51 gallali gallali PROPN american_scientific_journal-10206 238 52 , , PUNCT american_scientific_journal-10206 238 53 s. s. PROPN american_scientific_journal-10206 238 54 hallett hallett PROPN american_scientific_journal-10206 238 55 , , PUNCT american_scientific_journal-10206 238 56 r. r. PROPN american_scientific_journal-10206 238 57 jones jones PROPN american_scientific_journal-10206 238 58 , , PUNCT american_scientific_journal-10206 238 59 m. m. PROPN american_scientific_journal-10206 238 60 kilasara kilasara PROPN american_scientific_journal-10206 238 61 , , PUNCT american_scientific_journal-10206 238 62 p. p. NOUN american_scientific_journal-10206 238 63 le le X american_scientific_journal-10206 238 64 roux roux NOUN american_scientific_journal-10206 238 65 , , PUNCT american_scientific_journal-10206 238 66 e. e. PROPN american_scientific_journal-10206 238 67 micheli micheli PROPN american_scientific_journal-10206 238 68 , , PUNCT american_scientific_journal-10206 238 69 l. l. PROPN american_scientific_journal-10206 238 70 montanarella montanarella PROPN american_scientific_journal-10206 238 71 , , PUNCT american_scientific_journal-10206 238 72 o. o. PROPN american_scientific_journal-10206 238 73 spaargaren spaargaren PROPN american_scientific_journal-10206 238 74 , , PUNCT american_scientific_journal-10206 238 75 l. l. PROPN american_scientific_journal-10206 238 76 thiombiano thiombiano PROPN american_scientific_journal-10206 238 77 , , PUNCT american_scientific_journal-10206 238 78 e. e. PROPN american_scientific_journal-10206 238 79 van van PROPN american_scientific_journal-10206 238 80 ranst ranst PROPN american_scientific_journal-10206 238 81 , , PUNCT american_scientific_journal-10206 238 82 m. m. NOUN american_scientific_journal-10206 238 83 yemefack yemefack PROPN american_scientific_journal-10206 238 84 , , PUNCT american_scientific_journal-10206 238 85 r. r. PROPN american_scientific_journal-10206 238 86 zougmoré zougmoré PROPN american_scientific_journal-10206 238 87 ( ( PUNCT american_scientific_journal-10206 238 88 eds ed NOUN american_scientific_journal-10206 238 89 . . PUNCT american_scientific_journal-10206 238 90 ) ) PUNCT american_scientific_journal-10206 238 91 . . PUNCT american_scientific_journal-10206 239 1 soil soil NOUN american_scientific_journal-10206 239 2 atlas atlas PROPN american_scientific_journal-10206 239 3 of of ADP american_scientific_journal-10206 239 4 africa africa PROPN american_scientific_journal-10206 239 5 . . PUNCT american_scientific_journal-10206 240 1 luxembourg luxembourg PROPN american_scientific_journal-10206 240 2 : : PUNCT american_scientific_journal-10206 241 1 european european PROPN american_scientific_journal-10206 241 2 commission commission PROPN american_scientific_journal-10206 241 3 , , PUNCT american_scientific_journal-10206 241 4 publications publication NOUN american_scientific_journal-10206 241 5 office office NOUN american_scientific_journal-10206 241 6 of of ADP american_scientific_journal-10206 241 7 the the DET american_scientific_journal-10206 241 8 european european PROPN american_scientific_journal-10206 241 9 union union PROPN american_scientific_journal-10206 241 10 , , PUNCT american_scientific_journal-10206 241 11 2013 2013 NUM american_scientific_journal-10206 241 12 , , PUNCT american_scientific_journal-10206 241 13 pp pp ADJ american_scientific_journal-10206 241 14 . . PUNCT american_scientific_journal-10206 241 15 176 176 NUM american_scientific_journal-10206 241 16 . . PUNCT american_scientific_journal-10206 242 1 [ [ X american_scientific_journal-10206 242 2 14 14 NUM american_scientific_journal-10206 242 3 ] ] X american_scientific_journal-10206 242 4 b.j b.j PROPN american_scientific_journal-10206 242 5 . . PROPN american_scientific_journal-10206 242 6 huntley huntley PROPN american_scientific_journal-10206 242 7 . . PUNCT american_scientific_journal-10206 243 1 " " PUNCT american_scientific_journal-10206 243 2 soil soil NOUN american_scientific_journal-10206 243 3 , , PUNCT american_scientific_journal-10206 243 4 water water NOUN american_scientific_journal-10206 243 5 and and CCONJ american_scientific_journal-10206 243 6 nutrients nutrient NOUN american_scientific_journal-10206 243 7 " " PUNCT american_scientific_journal-10206 243 8 . . PUNCT american_scientific_journal-10206 244 1 in in ADP american_scientific_journal-10206 244 2 : : PUNCT american_scientific_journal-10206 244 3 ecology ecology NOUN american_scientific_journal-10206 244 4 of of ADP american_scientific_journal-10206 244 5 angola angola PROPN american_scientific_journal-10206 244 6 : : PUNCT american_scientific_journal-10206 244 7 terrestrial terrestrial ADJ american_scientific_journal-10206 244 8 biomes biome NOUN american_scientific_journal-10206 244 9 and and CCONJ american_scientific_journal-10206 244 10 ecoregions ecoregion NOUN american_scientific_journal-10206 244 11 . . PUNCT american_scientific_journal-10206 245 1 ( ( PUNCT american_scientific_journal-10206 245 2 pp pp ADJ american_scientific_journal-10206 245 3 . . PUNCT american_scientific_journal-10206 246 1 127 127 NUM american_scientific_journal-10206 246 2 - - SYM american_scientific_journal-10206 246 3 147 147 NUM american_scientific_journal-10206 246 4 ) ) PUNCT american_scientific_journal-10206 246 5 . . PUNCT american_scientific_journal-10206 247 1 cham cham PROPN american_scientific_journal-10206 247 2 : : PUNCT american_scientific_journal-10206 247 3 springer springer NOUN american_scientific_journal-10206 247 4 international international ADJ american_scientific_journal-10206 247 5 publishing publishing NOUN american_scientific_journal-10206 247 6 , , PUNCT american_scientific_journal-10206 247 7 2023 2023 NUM american_scientific_journal-10206 247 8 , , PUNCT american_scientific_journal-10206 247 9 pp pp ADJ american_scientific_journal-10206 247 10 . . PUNCT american_scientific_journal-10206 248 1 127 127 NUM american_scientific_journal-10206 248 2 - - SYM american_scientific_journal-10206 248 3 147 147 NUM american_scientific_journal-10206 248 4 . . PUNCT american_scientific_journal-10206 249 1 [ [ X american_scientific_journal-10206 249 2 15 15 NUM american_scientific_journal-10206 249 3 ] ] X american_scientific_journal-10206 249 4 m.b m.b PROPN american_scientific_journal-10206 249 5 . . PROPN american_scientific_journal-10206 249 6 sharu sharu PROPN american_scientific_journal-10206 249 7 , , PUNCT american_scientific_journal-10206 249 8 m. m. PROPN american_scientific_journal-10206 249 9 yakubu yakubu PROPN american_scientific_journal-10206 249 10 , , PUNCT american_scientific_journal-10206 249 11 s.s s.s PROPN american_scientific_journal-10206 249 12 . . PROPN american_scientific_journal-10206 249 13 noma noma PROPN american_scientific_journal-10206 249 14 and and CCONJ american_scientific_journal-10206 249 15 a.i a.i PROPN american_scientific_journal-10206 249 16 . . PROPN american_scientific_journal-10206 249 17 tsafe tsafe PROPN american_scientific_journal-10206 249 18 . . PUNCT american_scientific_journal-10206 250 1 " " PUNCT american_scientific_journal-10206 250 2 characterization characterization NOUN american_scientific_journal-10206 250 3 and and CCONJ american_scientific_journal-10206 250 4 classification classification NOUN american_scientific_journal-10206 250 5 of of ADP american_scientific_journal-10206 250 6 soils soil NOUN american_scientific_journal-10206 250 7 on on ADP american_scientific_journal-10206 250 8 an an DET american_scientific_journal-10206 250 9 agricultural agricultural ADJ american_scientific_journal-10206 250 10 landscape landscape NOUN american_scientific_journal-10206 250 11 in in ADP american_scientific_journal-10206 250 12 dingyadi dingyadi NOUN american_scientific_journal-10206 250 13 district district PROPN american_scientific_journal-10206 250 14 , , PUNCT american_scientific_journal-10206 250 15 sokoto sokoto PROPN american_scientific_journal-10206 250 16 state state PROPN american_scientific_journal-10206 250 17 , , PUNCT american_scientific_journal-10206 250 18 nigeria nigeria PROPN american_scientific_journal-10206 250 19 " " PUNCT american_scientific_journal-10206 250 20 . . PUNCT american_scientific_journal-10206 251 1 nigerian nigerian ADJ american_scientific_journal-10206 251 2 journal journal PROPN american_scientific_journal-10206 251 3 of of ADP american_scientific_journal-10206 251 4 basic basic ADJ american_scientific_journal-10206 251 5 and and CCONJ american_scientific_journal-10206 251 6 applied applied ADJ american_scientific_journal-10206 251 7 sciences science NOUN american_scientific_journal-10206 251 8 , , PUNCT american_scientific_journal-10206 251 9 vol vol NOUN american_scientific_journal-10206 251 10 . . PROPN american_scientific_journal-10206 251 11 21 21 NUM american_scientific_journal-10206 251 12 , , PUNCT american_scientific_journal-10206 251 13 pp pp ADJ american_scientific_journal-10206 251 14 . . PUNCT american_scientific_journal-10206 252 1 137 137 NUM american_scientific_journal-10206 252 2 - - SYM american_scientific_journal-10206 252 3 147 147 NUM american_scientific_journal-10206 252 4 , , PUNCT american_scientific_journal-10206 252 5 2013 2013 NUM american_scientific_journal-10206 252 6 . . PUNCT american_scientific_journal-10206 253 1 [ [ X american_scientific_journal-10206 253 2 16 16 NUM american_scientific_journal-10206 253 3 ] ] PUNCT american_scientific_journal-10206 253 4 j. j. PROPN american_scientific_journal-10206 253 5 boyer boyer PROPN american_scientific_journal-10206 253 6 . . PUNCT american_scientific_journal-10206 254 1 propriedades propriedades PROPN american_scientific_journal-10206 254 2 dos do VERB american_scientific_journal-10206 254 3 solos solos PROPN american_scientific_journal-10206 254 4 e e PROPN american_scientific_journal-10206 254 5 fertilidade fertilidade NOUN american_scientific_journal-10206 254 6 . . PUNCT american_scientific_journal-10206 255 1 salvador salvador PROPN american_scientific_journal-10206 255 2 : : PUNCT american_scientific_journal-10206 255 3 universidade universidade PROPN american_scientific_journal-10206 255 4 federal federal PROPN american_scientific_journal-10206 255 5 da da PROPN american_scientific_journal-10206 255 6 bahia bahia PROPN american_scientific_journal-10206 255 7 , , PUNCT american_scientific_journal-10206 255 8 1971 1971 NUM american_scientific_journal-10206 255 9 , , PUNCT american_scientific_journal-10206 255 10 pp pp ADJ american_scientific_journal-10206 255 11 . . PUNCT american_scientific_journal-10206 255 12 196 196 NUM american_scientific_journal-10206 255 13 . . PUNCT american_scientific_journal-10206 256 1 [ [ X american_scientific_journal-10206 256 2 17 17 NUM american_scientific_journal-10206 256 3 ] ] X american_scientific_journal-10206 256 4 j.n j.n PROPN american_scientific_journal-10206 256 5 . . PROPN american_scientific_journal-10206 256 6 aranibar aranibar PROPN american_scientific_journal-10206 256 7 , , PUNCT american_scientific_journal-10206 256 8 i.c i.c PROPN american_scientific_journal-10206 256 9 . . PROPN american_scientific_journal-10206 256 10 anderson anderson PROPN american_scientific_journal-10206 256 11 , , PUNCT american_scientific_journal-10206 256 12 h.e h.e PROPN american_scientific_journal-10206 256 13 . . PROPN american_scientific_journal-10206 256 14 epstein epstein PROPN american_scientific_journal-10206 256 15 , , PUNCT american_scientific_journal-10206 256 16 c.j.w c.j.w PROPN american_scientific_journal-10206 256 17 . . PUNCT american_scientific_journal-10206 256 18 feral feral ADJ american_scientific_journal-10206 256 19 , , PUNCT american_scientific_journal-10206 256 20 r.j r.j PROPN american_scientific_journal-10206 256 21 . . PROPN american_scientific_journal-10206 256 22 swap swap PROPN american_scientific_journal-10206 256 23 , , PUNCT american_scientific_journal-10206 256 24 j. j. PROPN american_scientific_journal-10206 256 25 ramontsho ramontsho PROPN american_scientific_journal-10206 256 26 , , PUNCT american_scientific_journal-10206 256 27 j. j. PROPN american_scientific_journal-10206 256 28 and and CCONJ american_scientific_journal-10206 256 29 s.a s.a PROPN american_scientific_journal-10206 256 30 . . PROPN american_scientific_journal-10206 256 31 macko macko PROPN american_scientific_journal-10206 256 32 . . PUNCT american_scientific_journal-10206 257 1 2008 2008 NUM american_scientific_journal-10206 257 2 . . PUNCT american_scientific_journal-10206 258 1 “ " PUNCT american_scientific_journal-10206 258 2 nitrogen nitrogen NOUN american_scientific_journal-10206 258 3 isotope isotope NOUN american_scientific_journal-10206 258 4 composition composition NOUN american_scientific_journal-10206 258 5 of of ADP american_scientific_journal-10206 258 6 soils soil NOUN american_scientific_journal-10206 258 7 , , PUNCT american_scientific_journal-10206 258 8 c3 c3 NOUN american_scientific_journal-10206 258 9 and and CCONJ american_scientific_journal-10206 258 10 c4 c4 NOUN american_scientific_journal-10206 258 11 plants plant NOUN american_scientific_journal-10206 258 12 along along ADP american_scientific_journal-10206 258 13 land land NOUN american_scientific_journal-10206 258 14 use use NOUN american_scientific_journal-10206 258 15 gradients gradient NOUN american_scientific_journal-10206 258 16 in in ADP american_scientific_journal-10206 258 17 southern southern PROPN american_scientific_journal-10206 258 18 africa africa PROPN american_scientific_journal-10206 258 19 ” " PUNCT american_scientific_journal-10206 258 20 . . PUNCT american_scientific_journal-10206 259 1 journal journal PROPN american_scientific_journal-10206 259 2 of of ADP american_scientific_journal-10206 259 3 arid arid ADJ american_scientific_journal-10206 259 4 environments environment NOUN american_scientific_journal-10206 259 5 , , PUNCT american_scientific_journal-10206 259 6 vol vol NOUN american_scientific_journal-10206 259 7 . . PROPN american_scientific_journal-10206 259 8 72 72 NUM american_scientific_journal-10206 259 9 , , PUNCT american_scientific_journal-10206 259 10 pp pp ADJ american_scientific_journal-10206 259 11 . . PUNCT american_scientific_journal-10206 260 1 326 326 NUM american_scientific_journal-10206 260 2 - - SYM american_scientific_journal-10206 260 3 337 337 NUM american_scientific_journal-10206 260 4 , , PUNCT american_scientific_journal-10206 260 5 2008 2008 NUM american_scientific_journal-10206 260 6 . . PUNCT american_scientific_journal-10206 261 1 [ [ X american_scientific_journal-10206 261 2 18 18 NUM american_scientific_journal-10206 261 3 ] ] X american_scientific_journal-10206 261 4 p. p. PROPN american_scientific_journal-10206 261 5 gupta gupta PROPN american_scientific_journal-10206 261 6 , , PUNCT american_scientific_journal-10206 261 7 and and CCONJ american_scientific_journal-10206 261 8 i. i. PROPN american_scientific_journal-10206 261 9 rorison rorison PROPN american_scientific_journal-10206 261 10 . . PUNCT american_scientific_journal-10206 262 1 " " PUNCT american_scientific_journal-10206 262 2 seasonal seasonal ADJ american_scientific_journal-10206 262 3 differences difference NOUN american_scientific_journal-10206 262 4 in in ADP american_scientific_journal-10206 262 5 the the DET american_scientific_journal-10206 262 6 availability availability NOUN american_scientific_journal-10206 262 7 of of ADP american_scientific_journal-10206 262 8 nutrients nutrient NOUN american_scientific_journal-10206 262 9 down down ADP american_scientific_journal-10206 262 10 a a DET american_scientific_journal-10206 262 11 podzolic podzolic ADJ american_scientific_journal-10206 262 12 profile profile NOUN american_scientific_journal-10206 262 13 . . PUNCT american_scientific_journal-10206 262 14 " " PUNCT american_scientific_journal-10206 263 1 journal journal NOUN american_scientific_journal-10206 263 2 of of ADP american_scientific_journal-10206 263 3 ecology ecology NOUN american_scientific_journal-10206 263 4 , , PUNCT american_scientific_journal-10206 263 5 vol vol NOUN american_scientific_journal-10206 263 6 . . PROPN american_scientific_journal-10206 263 7 63 63 NUM american_scientific_journal-10206 263 8 , , PUNCT american_scientific_journal-10206 263 9 pp pp ADJ american_scientific_journal-10206 263 10 . . PUNCT american_scientific_journal-10206 264 1 521 521 NUM american_scientific_journal-10206 264 2 - - SYM american_scientific_journal-10206 264 3 534 534 NUM american_scientific_journal-10206 264 4 , , PUNCT american_scientific_journal-10206 264 5 1975 1975 NUM american_scientific_journal-10206 264 6 . . PUNCT american_scientific_journal-10206 265 1 [ [ X american_scientific_journal-10206 265 2 19 19 NUM american_scientific_journal-10206 265 3 ] ] X american_scientific_journal-10206 265 4 s.r s.r PROPN american_scientific_journal-10206 265 5 . . PROPN american_scientific_journal-10206 265 6 cavichiolo cavichiolo PROPN american_scientific_journal-10206 265 7 . . PUNCT american_scientific_journal-10206 266 1 “ " PUNCT american_scientific_journal-10206 266 2 perdas perdas PROPN american_scientific_journal-10206 266 3 de de X american_scientific_journal-10206 266 4 solo solo PROPN american_scientific_journal-10206 266 5 e e PROPN american_scientific_journal-10206 266 6 nutrientes nutriente VERB american_scientific_journal-10206 266 7 por por VERB american_scientific_journal-10206 266 8 erosão erosão ADV american_scientific_journal-10206 266 9 hídrica hídrica ADV american_scientific_journal-10206 266 10 em em PRON american_scientific_journal-10206 266 11 diferentes diferente VERB american_scientific_journal-10206 266 12 métodos métodos PROPN american_scientific_journal-10206 266 13 de de X american_scientific_journal-10206 266 14 preparo preparo PROPN american_scientific_journal-10206 266 15 do do AUX american_scientific_journal-10206 266 16 solo solo ADV american_scientific_journal-10206 266 17 em em PRON american_scientific_journal-10206 266 18 plantio plantio PROPN american_scientific_journal-10206 266 19 de de X american_scientific_journal-10206 266 20 pinus pinus PROPN american_scientific_journal-10206 266 21 taeda taeda NOUN american_scientific_journal-10206 266 22 ” " PUNCT american_scientific_journal-10206 266 23 doctoral doctoral ADJ american_scientific_journal-10206 266 24 programme programme NOUN american_scientific_journal-10206 266 25 thesis thesis NOUN american_scientific_journal-10206 266 26 , , PUNCT american_scientific_journal-10206 266 27 universidade universidade PROPN american_scientific_journal-10206 266 28 federal federal PROPN american_scientific_journal-10206 266 29 do do AUX american_scientific_journal-10206 266 30 paraná paraná PROPN american_scientific_journal-10206 266 31 , , PUNCT american_scientific_journal-10206 266 32 curitiba curitiba PROPN american_scientific_journal-10206 266 33 , , PUNCT american_scientific_journal-10206 266 34 2005 2005 NUM american_scientific_journal-10206 266 35 . . PUNCT american_scientific_journal-10206 267 1 [ [ X american_scientific_journal-10206 267 2 20 20 NUM american_scientific_journal-10206 267 3 ] ] PUNCT american_scientific_journal-10206 267 4 p. p. PROPN american_scientific_journal-10206 267 5 musinguzi musinguzi PROPN american_scientific_journal-10206 267 6 , , PUNCT american_scientific_journal-10206 267 7 j.s j.s PROPN american_scientific_journal-10206 267 8 . . PROPN american_scientific_journal-10206 267 9 tenywa tenywa NOUN american_scientific_journal-10206 267 10 , , PUNCT american_scientific_journal-10206 267 11 p. p. NOUN american_scientific_journal-10206 267 12 ebanyat ebanyat PROPN american_scientific_journal-10206 267 13 , , PUNCT american_scientific_journal-10206 267 14 t.a t.a PROPN american_scientific_journal-10206 267 15 . . PROPN american_scientific_journal-10206 267 16 basamba basamba PROPN american_scientific_journal-10206 267 17 , , PUNCT american_scientific_journal-10206 267 18 m.m m.m PROPN american_scientific_journal-10206 267 19 . . PROPN american_scientific_journal-10206 267 20 tenywa tenywa NOUN american_scientific_journal-10206 267 21 , , PUNCT american_scientific_journal-10206 267 22 d.n d.n PROPN american_scientific_journal-10206 267 23 . . PROPN american_scientific_journal-10206 267 24 mubiru mubiru PROPN american_scientific_journal-10206 267 25 and and CCONJ american_scientific_journal-10206 267 26 y.l y.l PROPN american_scientific_journal-10206 267 27 . . PROPN american_scientific_journal-10206 267 28 zinn zinn PROPN american_scientific_journal-10206 267 29 . . PUNCT american_scientific_journal-10206 268 1 " " PUNCT american_scientific_journal-10206 268 2 soil soil VERB american_scientific_journal-10206 268 3 organic organic ADJ american_scientific_journal-10206 268 4 fractions fraction NOUN american_scientific_journal-10206 268 5 in in ADP american_scientific_journal-10206 268 6 cultivated cultivate VERB american_scientific_journal-10206 268 7 and and CCONJ american_scientific_journal-10206 268 8 uncultivated uncultivated ADJ american_scientific_journal-10206 268 9 ferralsols ferralsol NOUN american_scientific_journal-10206 268 10 in in ADP american_scientific_journal-10206 268 11 uganda uganda PROPN american_scientific_journal-10206 268 12 " " PUNCT american_scientific_journal-10206 268 13 . . PUNCT american_scientific_journal-10206 269 1 geoderma geoderma PROPN american_scientific_journal-10206 269 2 regional regional ADJ american_scientific_journal-10206 269 3 , , PUNCT american_scientific_journal-10206 269 4 vol vol NOUN american_scientific_journal-10206 269 5 . . PROPN american_scientific_journal-10206 269 6 4 4 NUM american_scientific_journal-10206 269 7 , , PUNCT american_scientific_journal-10206 269 8 pp.108 pp.108 PROPN american_scientific_journal-10206 269 9 - - PUNCT american_scientific_journal-10206 269 10 113 113 NUM american_scientific_journal-10206 269 11 , , PUNCT american_scientific_journal-10206 269 12 2015 2015 NUM american_scientific_journal-10206 269 13 . . PUNCT american_scientific_journal-10206 270 1 [ [ X american_scientific_journal-10206 270 2 21 21 NUM american_scientific_journal-10206 270 3 ] ] X american_scientific_journal-10206 270 4 a.e a.e PROPN american_scientific_journal-10206 270 5 . . PROPN american_scientific_journal-10206 270 6 hartemink hartemink PROPN american_scientific_journal-10206 270 7 and and CCONJ american_scientific_journal-10206 270 8 a.j a.j PROPN american_scientific_journal-10206 270 9 . . PROPN american_scientific_journal-10206 270 10 van van PROPN american_scientific_journal-10206 270 11 kekem kekem PROPN american_scientific_journal-10206 270 12 . . PUNCT american_scientific_journal-10206 271 1 " " PUNCT american_scientific_journal-10206 271 2 nutrient nutrient ADJ american_scientific_journal-10206 271 3 depletion depletion NOUN american_scientific_journal-10206 271 4 in in ADP american_scientific_journal-10206 271 5 ferralsols ferralsol NOUN american_scientific_journal-10206 271 6 under under ADP american_scientific_journal-10206 271 7 hybrid hybrid ADJ american_scientific_journal-10206 271 8 sisal sisal ADJ american_scientific_journal-10206 271 9 cultivation cultivation NOUN american_scientific_journal-10206 271 10 in in ADP american_scientific_journal-10206 271 11 tanzania tanzania PROPN american_scientific_journal-10206 271 12 " " PUNCT american_scientific_journal-10206 271 13 . . PUNCT american_scientific_journal-10206 272 1 soil soil NOUN american_scientific_journal-10206 272 2 use use NOUN american_scientific_journal-10206 272 3 and and CCONJ american_scientific_journal-10206 272 4 management management NOUN american_scientific_journal-10206 272 5 , , PUNCT american_scientific_journal-10206 272 6 vol vol NOUN american_scientific_journal-10206 272 7 . . PROPN american_scientific_journal-10206 272 8 10 10 NUM american_scientific_journal-10206 272 9 , , PUNCT american_scientific_journal-10206 272 10 pp pp ADJ american_scientific_journal-10206 272 11 . . PUNCT american_scientific_journal-10206 273 1 103 103 NUM american_scientific_journal-10206 273 2 - - SYM american_scientific_journal-10206 273 3 107 107 NUM american_scientific_journal-10206 273 4 , , PUNCT american_scientific_journal-10206 273 5 1994 1994 NUM american_scientific_journal-10206 273 6 . . PUNCT american_scientific_journal-10206 274 1 [ [ X american_scientific_journal-10206 274 2 22 22 NUM american_scientific_journal-10206 274 3 ] ] X american_scientific_journal-10206 274 4 f.a f.a PROPN american_scientific_journal-10206 274 5 . . PROPN american_scientific_journal-10206 274 6 de.oliveira de.oliveira PROPN american_scientific_journal-10206 274 7 , , PUNCT american_scientific_journal-10206 274 8 q.a.d.c q.a.d.c PROPN american_scientific_journal-10206 274 9 . . PROPN american_scientific_journal-10206 274 10 carmello carmello PROPN american_scientific_journal-10206 274 11 and and CCONJ american_scientific_journal-10206 274 12 h.a.a h.a.a PROPN american_scientific_journal-10206 274 13 . . PUNCT american_scientific_journal-10206 275 1 mascarenhas mascarenhas PROPN american_scientific_journal-10206 275 2 . . PUNCT american_scientific_journal-10206 276 1 " " PUNCT american_scientific_journal-10206 276 2 disponibilidade disponibilidade VERB american_scientific_journal-10206 276 3 de de X american_scientific_journal-10206 276 4 potássio potássio PROPN american_scientific_journal-10206 276 5 e e PROPN american_scientific_journal-10206 276 6 suas suas PROPN american_scientific_journal-10206 276 7 relações relações VERB american_scientific_journal-10206 276 8 com com NOUN american_scientific_journal-10206 276 9 cálcio cálcio NOUN american_scientific_journal-10206 276 10 e e PROPN american_scientific_journal-10206 276 11 magnésio magnésio NOUN american_scientific_journal-10206 276 12 em em PRON american_scientific_journal-10206 276 13 soja soja PROPN american_scientific_journal-10206 276 14 cultivada cultivada PROPN american_scientific_journal-10206 276 15 em em PROPN american_scientific_journal-10206 276 16 casa casa PROPN american_scientific_journal-10206 276 17 - - PUNCT american_scientific_journal-10206 276 18 de de X american_scientific_journal-10206 276 19 - - NOUN american_scientific_journal-10206 276 20 vegetação vegetação ADJ american_scientific_journal-10206 276 21 " " PUNCT american_scientific_journal-10206 276 22 . . PUNCT american_scientific_journal-10206 277 1 scientia scientia PROPN american_scientific_journal-10206 277 2 agricola agricola PROPN american_scientific_journal-10206 277 3 vol vol NOUN american_scientific_journal-10206 277 4 . . PROPN american_scientific_journal-10206 278 1 58 58 NUM american_scientific_journal-10206 278 2 , , PUNCT american_scientific_journal-10206 278 3 pp pp ADJ american_scientific_journal-10206 278 4 . . PUNCT american_scientific_journal-10206 279 1 329 329 NUM american_scientific_journal-10206 279 2 - - SYM american_scientific_journal-10206 279 3 335 335 NUM american_scientific_journal-10206 279 4 , , PUNCT american_scientific_journal-10206 279 5 2001 2001 NUM american_scientific_journal-10206 279 6 . . PUNCT american_scientific_journal-10206 280 1 [ [ X american_scientific_journal-10206 280 2 23 23 NUM american_scientific_journal-10206 280 3 ] ] X american_scientific_journal-10206 280 4 s.t s.t PROPN american_scientific_journal-10206 280 5 . . PROPN american_scientific_journal-10206 280 6 spera spera PROPN american_scientific_journal-10206 280 7 , , PUNCT american_scientific_journal-10206 280 8 h.p.d h.p.d PROPN american_scientific_journal-10206 280 9 . . PUNCT american_scientific_journal-10206 280 10 santos santos PROPN american_scientific_journal-10206 280 11 , , PUNCT american_scientific_journal-10206 280 12 r.s r.s PROPN american_scientific_journal-10206 280 13 . . PROPN american_scientific_journal-10206 280 14 fontaneli fontaneli PROPN american_scientific_journal-10206 280 15 and and CCONJ american_scientific_journal-10206 280 16 g.o g.o PROPN american_scientific_journal-10206 280 17 . . PROPN american_scientific_journal-10206 280 18 tomm tomm PROPN american_scientific_journal-10206 280 19 . . PUNCT american_scientific_journal-10206 281 1 “ " PUNCT american_scientific_journal-10206 281 2 effect effect NOUN american_scientific_journal-10206 281 3 of of ADP american_scientific_journal-10206 281 4 crop crop NOUN american_scientific_journal-10206 281 5 - - PUNCT american_scientific_journal-10206 281 6 livestock livestock NOUN american_scientific_journal-10206 281 7 under under ADP american_scientific_journal-10206 281 8 no no DET american_scientific_journal-10206 281 9 - - PUNCT american_scientific_journal-10206 281 10 tillage tillage NOUN american_scientific_journal-10206 281 11 on on ADP american_scientific_journal-10206 281 12 some some DET american_scientific_journal-10206 281 13 soil soil NOUN american_scientific_journal-10206 281 14 physical physical ADJ american_scientific_journal-10206 281 15 attributes attribute NOUN american_scientific_journal-10206 281 16 after after ADP american_scientific_journal-10206 281 17 ten ten NUM american_scientific_journal-10206 281 18 years year NOUN american_scientific_journal-10206 281 19 ” " PUNCT american_scientific_journal-10206 281 20 . . PUNCT american_scientific_journal-10206 282 1 bragantia bragantia PROPN american_scientific_journal-10206 282 2 , , PUNCT american_scientific_journal-10206 282 3 vol vol NOUN american_scientific_journal-10206 282 4 . . PROPN american_scientific_journal-10206 283 1 69 69 NUM american_scientific_journal-10206 283 2 , , PUNCT american_scientific_journal-10206 283 3 pp pp ADJ american_scientific_journal-10206 283 4 . . PUNCT american_scientific_journal-10206 284 1 695 695 NUM american_scientific_journal-10206 284 2 - - SYM american_scientific_journal-10206 284 3 704 704 NUM american_scientific_journal-10206 284 4 , , PUNCT american_scientific_journal-10206 284 5 2010 2010 NUM american_scientific_journal-10206 284 6 . . PUNCT american_scientific_journal-10206 285 1 [ [ X american_scientific_journal-10206 285 2 24 24 NUM american_scientific_journal-10206 285 3 ] ] PUNCT american_scientific_journal-10206 285 4 a. a. NOUN american_scientific_journal-10206 285 5 melese melese PROPN american_scientific_journal-10206 285 6 , , PUNCT american_scientific_journal-10206 285 7 h. h. PROPN american_scientific_journal-10206 285 8 gebrekidan gebrekidan PROPN american_scientific_journal-10206 285 9 , , PUNCT american_scientific_journal-10206 285 10 m. m. NOUN american_scientific_journal-10206 285 11 yli yli PROPN american_scientific_journal-10206 285 12 - - PUNCT american_scientific_journal-10206 285 13 halla halla NOUN american_scientific_journal-10206 285 14 and and CCONJ american_scientific_journal-10206 285 15 b. b. PROPN american_scientific_journal-10206 285 16 yitaferu yitaferu PROPN american_scientific_journal-10206 285 17 . . PUNCT american_scientific_journal-10206 286 1 " " PUNCT american_scientific_journal-10206 286 2 phosphorus phosphorus NOUN american_scientific_journal-10206 286 3 status status NOUN american_scientific_journal-10206 286 4 , , PUNCT american_scientific_journal-10206 286 5 inorganic inorganic ADJ american_scientific_journal-10206 286 6 phosphorus phosphorus NOUN american_scientific_journal-10206 286 7 forms form NOUN american_scientific_journal-10206 286 8 , , PUNCT american_scientific_journal-10206 286 9 and and CCONJ american_scientific_journal-10206 286 10 other other ADJ american_scientific_journal-10206 286 11 physicochemical physicochemical ADJ american_scientific_journal-10206 286 12 properties property NOUN american_scientific_journal-10206 286 13 of of ADP american_scientific_journal-10206 286 14 acid acid NOUN american_scientific_journal-10206 286 15 soils soil NOUN american_scientific_journal-10206 286 16 of of ADP american_scientific_journal-10206 286 17 farta farta PROPN american_scientific_journal-10206 286 18 district district PROPN american_scientific_journal-10206 286 19 , , PUNCT american_scientific_journal-10206 286 20 northwestern northwestern PROPN american_scientific_journal-10206 286 21 highlands highland NOUN american_scientific_journal-10206 286 22 of of ADP american_scientific_journal-10206 286 23 american american PROPN american_scientific_journal-10206 286 24 academic academic ADJ american_scientific_journal-10206 286 25 scientific scientific ADJ american_scientific_journal-10206 286 26 research research NOUN american_scientific_journal-10206 286 27 journal journal NOUN american_scientific_journal-10206 286 28 for for ADP american_scientific_journal-10206 286 29 engineering engineering NOUN american_scientific_journal-10206 286 30 , , PUNCT american_scientific_journal-10206 286 31 technology technology NOUN american_scientific_journal-10206 286 32 , , PUNCT american_scientific_journal-10206 286 33 and and CCONJ american_scientific_journal-10206 286 34 sciences science NOUN american_scientific_journal-10206 286 35 ( ( PUNCT american_scientific_journal-10206 286 36 asrjets asrjet NOUN american_scientific_journal-10206 286 37 ) ) PUNCT american_scientific_journal-10206 286 38 volume volume NOUN american_scientific_journal-10206 286 39 97 97 NUM american_scientific_journal-10206 286 40 , , PUNCT american_scientific_journal-10206 286 41 no no DET american_scientific_journal-10206 286 42 1 1 NUM american_scientific_journal-10206 286 43 , , PUNCT american_scientific_journal-10206 286 44 pp pp ADV american_scientific_journal-10206 286 45 232 232 NUM american_scientific_journal-10206 286 46 - - SYM american_scientific_journal-10206 286 47 261 261 NUM american_scientific_journal-10206 286 48 259 259 NUM american_scientific_journal-10206 286 49 ethiopia ethiopia PROPN american_scientific_journal-10206 286 50 " " PUNCT american_scientific_journal-10206 286 51 . . PUNCT american_scientific_journal-10206 286 52 applied apply VERB american_scientific_journal-10206 286 53 and and CCONJ american_scientific_journal-10206 286 54 environmental environmental ADJ american_scientific_journal-10206 286 55 soil soil NOUN american_scientific_journal-10206 286 56 science science NOUN american_scientific_journal-10206 286 57 , , PUNCT american_scientific_journal-10206 286 58 vol vol NOUN american_scientific_journal-10206 286 59 . . NOUN american_scientific_journal-10206 286 60 2015 2015 NUM american_scientific_journal-10206 286 61 , , PUNCT american_scientific_journal-10206 286 62 pp pp ADJ american_scientific_journal-10206 286 63 . . PUNCT american_scientific_journal-10206 287 1 1 1 NUM american_scientific_journal-10206 287 2 - - SYM american_scientific_journal-10206 287 3 11 11 NUM american_scientific_journal-10206 287 4 , , PUNCT american_scientific_journal-10206 287 5 2015 2015 NUM american_scientific_journal-10206 287 6 . . PUNCT american_scientific_journal-10206 288 1 [ [ X american_scientific_journal-10206 288 2 25 25 NUM american_scientific_journal-10206 288 3 ] ] X american_scientific_journal-10206 288 4 g. g. PROPN american_scientific_journal-10206 288 5 nziguheba nziguheba PROPN american_scientific_journal-10206 288 6 , , PUNCT american_scientific_journal-10206 288 7 s. s. PROPN american_scientific_journal-10206 288 8 zingore zingore PROPN american_scientific_journal-10206 288 9 , , PUNCT american_scientific_journal-10206 288 10 j. j. PROPN american_scientific_journal-10206 288 11 kihara kihara PROPN american_scientific_journal-10206 288 12 , , PUNCT american_scientific_journal-10206 288 13 r. r. PROPN american_scientific_journal-10206 288 14 merckx merckx PROPN american_scientific_journal-10206 288 15 , , PUNCT american_scientific_journal-10206 288 16 s. s. PROPN american_scientific_journal-10206 288 17 njoroge njoroge PROPN american_scientific_journal-10206 288 18 , , PUNCT american_scientific_journal-10206 288 19 a. a. NOUN american_scientific_journal-10206 288 20 otinga otinga PROPN american_scientific_journal-10206 288 21 , , PUNCT american_scientific_journal-10206 288 22 e. e. PROPN american_scientific_journal-10206 288 23 vandamme vandamme PROPN american_scientific_journal-10206 288 24 and and CCONJ american_scientific_journal-10206 288 25 b. b. PROPN american_scientific_journal-10206 288 26 vanlauwe vanlauwe NOUN american_scientific_journal-10206 288 27 " " PUNCT american_scientific_journal-10206 288 28 phosphorus phosphorus NOUN american_scientific_journal-10206 288 29 in in ADP american_scientific_journal-10206 288 30 smallholder smallholder NOUN american_scientific_journal-10206 288 31 farming farming NOUN american_scientific_journal-10206 288 32 systems system NOUN american_scientific_journal-10206 288 33 of of ADP american_scientific_journal-10206 288 34 sub sub ADJ american_scientific_journal-10206 288 35 - - ADJ american_scientific_journal-10206 288 36 saharan saharan ADJ american_scientific_journal-10206 288 37 africa africa PROPN american_scientific_journal-10206 288 38 : : PUNCT american_scientific_journal-10206 288 39 implications implication NOUN american_scientific_journal-10206 288 40 for for ADP american_scientific_journal-10206 288 41 agricultural agricultural ADJ american_scientific_journal-10206 288 42 intensification intensification NOUN american_scientific_journal-10206 288 43 " " PUNCT american_scientific_journal-10206 288 44 . . PUNCT american_scientific_journal-10206 289 1 nutrient nutrient ADJ american_scientific_journal-10206 289 2 cycling cycling NOUN american_scientific_journal-10206 289 3 in in ADP american_scientific_journal-10206 289 4 agroecosystems agroecosystem NOUN american_scientific_journal-10206 289 5 , , PUNCT american_scientific_journal-10206 289 6 vol vol NOUN american_scientific_journal-10206 289 7 . . PROPN american_scientific_journal-10206 289 8 104 104 NUM american_scientific_journal-10206 289 9 , , PUNCT american_scientific_journal-10206 289 10 pp.321 pp.321 PROPN american_scientific_journal-10206 289 11 - - SYM american_scientific_journal-10206 289 12 340 340 NUM american_scientific_journal-10206 289 13 , , PUNCT american_scientific_journal-10206 289 14 2016 2016 NUM american_scientific_journal-10206 289 15 . . PUNCT american_scientific_journal-10206 290 1 [ [ X american_scientific_journal-10206 290 2 26 26 NUM american_scientific_journal-10206 290 3 ] ] X american_scientific_journal-10206 290 4 p.r.s p.r.s PROPN american_scientific_journal-10206 290 5 . . PUNCT american_scientific_journal-10206 291 1 vendrame vendrame PROPN american_scientific_journal-10206 291 2 , , PUNCT american_scientific_journal-10206 291 3 o.r o.r PROPN american_scientific_journal-10206 291 4 . . PROPN american_scientific_journal-10206 291 5 brito brito PROPN american_scientific_journal-10206 291 6 , , PUNCT american_scientific_journal-10206 291 7 c. c. PROPN american_scientific_journal-10206 291 8 quantin quantin NOUN american_scientific_journal-10206 291 9 and and CCONJ american_scientific_journal-10206 291 10 t. t. PROPN american_scientific_journal-10206 291 11 becquer becquer PROPN american_scientific_journal-10206 291 12 . . PUNCT american_scientific_journal-10206 292 1 " " PUNCT american_scientific_journal-10206 292 2 availability availability NOUN american_scientific_journal-10206 292 3 of of ADP american_scientific_journal-10206 292 4 copper copper NOUN american_scientific_journal-10206 292 5 , , PUNCT american_scientific_journal-10206 292 6 iron iron NOUN american_scientific_journal-10206 292 7 , , PUNCT american_scientific_journal-10206 292 8 manganese manganese NOUN american_scientific_journal-10206 292 9 and and CCONJ american_scientific_journal-10206 292 10 zinc zinc NOUN american_scientific_journal-10206 292 11 in in ADP american_scientific_journal-10206 292 12 soils soil NOUN american_scientific_journal-10206 292 13 under under ADP american_scientific_journal-10206 292 14 pastures pasture NOUN american_scientific_journal-10206 292 15 in in ADP american_scientific_journal-10206 292 16 the the DET american_scientific_journal-10206 292 17 brazilian brazilian NOUN american_scientific_journal-10206 292 18 cerrado cerrado NOUN american_scientific_journal-10206 292 19 " " PUNCT american_scientific_journal-10206 292 20 . . PUNCT american_scientific_journal-10206 293 1 pesquisa pesquisa PROPN american_scientific_journal-10206 293 2 agropecuária agropecuária PROPN american_scientific_journal-10206 293 3 brasileira brasileira PROPN american_scientific_journal-10206 293 4 , , PUNCT american_scientific_journal-10206 293 5 vol vol NOUN american_scientific_journal-10206 293 6 . . PROPN american_scientific_journal-10206 293 7 42 42 NUM american_scientific_journal-10206 293 8 , , PUNCT american_scientific_journal-10206 293 9 pp pp ADJ american_scientific_journal-10206 293 10 . . PUNCT american_scientific_journal-10206 294 1 859 859 NUM american_scientific_journal-10206 294 2 - - NUM american_scientific_journal-10206 294 3 864 864 NUM american_scientific_journal-10206 294 4 , , PUNCT american_scientific_journal-10206 294 5 2007 2007 NUM american_scientific_journal-10206 294 6 . . PUNCT american_scientific_journal-10206 295 1 [ [ X american_scientific_journal-10206 295 2 27 27 NUM american_scientific_journal-10206 295 3 ] ] SYM american_scientific_journal-10206 295 4 r.j.a.b r.j.a.b PROPN american_scientific_journal-10206 295 5 . . PROPN american_scientific_journal-10206 295 6 da da PROPN american_scientific_journal-10206 295 7 silva silva PROPN american_scientific_journal-10206 295 8 , , PUNCT american_scientific_journal-10206 295 9 y.j.a.b y.j.a.b PROPN american_scientific_journal-10206 295 10 . . PUNCT american_scientific_journal-10206 295 11 da da PROPN american_scientific_journal-10206 295 12 silva silva PROPN american_scientific_journal-10206 295 13 , , PUNCT american_scientific_journal-10206 295 14 p. p. PROPN american_scientific_journal-10206 295 15 van van PROPN american_scientific_journal-10206 295 16 straaten straaten PROPN american_scientific_journal-10206 295 17 , , PUNCT american_scientific_journal-10206 295 18 c.w.a c.w.a PROPN american_scientific_journal-10206 295 19 . . PUNCT american_scientific_journal-10206 296 1 do do VERB american_scientific_journal-10206 296 2 nascimento nascimento PROPN american_scientific_journal-10206 296 3 , , PUNCT american_scientific_journal-10206 296 4 c.m c.m PROPN american_scientific_journal-10206 296 5 . . PROPN american_scientific_journal-10206 296 6 biondi biondi PROPN american_scientific_journal-10206 296 7 , , PUNCT american_scientific_journal-10206 296 8 c.m c.m PROPN american_scientific_journal-10206 296 9 . . PROPN american_scientific_journal-10206 296 10 y.j.a.b y.j.a.b PROPN american_scientific_journal-10206 296 11 da da PROPN american_scientific_journal-10206 296 12 silva silva PROPN american_scientific_journal-10206 296 13 , , PUNCT american_scientific_journal-10206 296 14 and and CCONJ american_scientific_journal-10206 296 15 j.c j.c PROPN american_scientific_journal-10206 296 16 . . PROPN american_scientific_journal-10206 296 17 de de PROPN american_scientific_journal-10206 296 18 araújo araújo PROPN american_scientific_journal-10206 296 19 filho filho NOUN american_scientific_journal-10206 296 20 . . PUNCT american_scientific_journal-10206 297 1 " " PUNCT american_scientific_journal-10206 297 2 influence influence NOUN american_scientific_journal-10206 297 3 of of ADP american_scientific_journal-10206 297 4 parent parent NOUN american_scientific_journal-10206 297 5 material material NOUN american_scientific_journal-10206 297 6 on on ADP american_scientific_journal-10206 297 7 soil soil NOUN american_scientific_journal-10206 297 8 chemical chemical NOUN american_scientific_journal-10206 297 9 characteristics characteristic NOUN american_scientific_journal-10206 297 10 in in ADP american_scientific_journal-10206 297 11 a a DET american_scientific_journal-10206 297 12 semi semi ADJ american_scientific_journal-10206 297 13 - - ADJ american_scientific_journal-10206 297 14 arid arid ADJ american_scientific_journal-10206 297 15 tropical tropical ADJ american_scientific_journal-10206 297 16 region region NOUN american_scientific_journal-10206 297 17 of of ADP american_scientific_journal-10206 297 18 northeast northeast PROPN american_scientific_journal-10206 297 19 brazil brazil PROPN american_scientific_journal-10206 297 20 " " PUNCT american_scientific_journal-10206 297 21 . . PUNCT american_scientific_journal-10206 298 1 environmental environmental ADJ american_scientific_journal-10206 298 2 monitoring monitoring NOUN american_scientific_journal-10206 298 3 and and CCONJ american_scientific_journal-10206 298 4 assessment assessment NOUN american_scientific_journal-10206 298 5 , , PUNCT american_scientific_journal-10206 298 6 vol vol NOUN american_scientific_journal-10206 298 7 . . PROPN american_scientific_journal-10206 298 8 194 194 NUM american_scientific_journal-10206 298 9 , , PUNCT american_scientific_journal-10206 298 10 331 331 NUM american_scientific_journal-10206 298 11 , , PUNCT american_scientific_journal-10206 298 12 2022 2022 NUM american_scientific_journal-10206 298 13 . . PUNCT american_scientific_journal-10206 299 1 [ [ X american_scientific_journal-10206 299 2 28 28 NUM american_scientific_journal-10206 299 3 ] ] X american_scientific_journal-10206 299 4 d. d. PROPN american_scientific_journal-10206 299 5 dortzbach dortzbach PROPN american_scientific_journal-10206 299 6 , , PUNCT american_scientific_journal-10206 299 7 m.g m.g PROPN american_scientific_journal-10206 299 8 . . PROPN american_scientific_journal-10206 299 9 pereira pereira PROPN american_scientific_journal-10206 299 10 , , PUNCT american_scientific_journal-10206 299 11 l.h.c.d l.h.c.d PROPN american_scientific_journal-10206 299 12 . . PROPN american_scientific_journal-10206 299 13 anjos anjos PROPN american_scientific_journal-10206 299 14 , , PUNCT american_scientific_journal-10206 299 15 a. a. PROPN american_scientific_journal-10206 299 16 fontana fontana PROPN american_scientific_journal-10206 299 17 and and CCONJ american_scientific_journal-10206 299 18 e.d.c e.d.c PROPN american_scientific_journal-10206 299 19 . . PROPN american_scientific_journal-10206 299 20 silva silva PROPN american_scientific_journal-10206 299 21 . . PUNCT american_scientific_journal-10206 300 1 " " PUNCT american_scientific_journal-10206 300 2 genesis genesis NOUN american_scientific_journal-10206 300 3 and and CCONJ american_scientific_journal-10206 300 4 classification classification NOUN american_scientific_journal-10206 300 5 of of ADP american_scientific_journal-10206 300 6 soils soil NOUN american_scientific_journal-10206 300 7 from from ADP american_scientific_journal-10206 300 8 subtropical subtropical ADJ american_scientific_journal-10206 300 9 mountain mountain NOUN american_scientific_journal-10206 300 10 regions region NOUN american_scientific_journal-10206 300 11 of of ADP american_scientific_journal-10206 300 12 southern southern ADJ american_scientific_journal-10206 300 13 brazil brazil PROPN american_scientific_journal-10206 300 14 " " PUNCT american_scientific_journal-10206 300 15 . . PUNCT american_scientific_journal-10206 301 1 revista revista PROPN american_scientific_journal-10206 301 2 brasileira brasileira PROPN american_scientific_journal-10206 301 3 de de PROPN american_scientific_journal-10206 301 4 ciência ciência PROPN american_scientific_journal-10206 301 5 do do VERB american_scientific_journal-10206 301 6 solo solo NOUN american_scientific_journal-10206 301 7 , , PUNCT american_scientific_journal-10206 301 8 vol vol NOUN american_scientific_journal-10206 301 9 . . PROPN american_scientific_journal-10206 301 10 40 40 NUM american_scientific_journal-10206 301 11 , , PUNCT american_scientific_journal-10206 301 12 e0150503 e0150503 PROPN american_scientific_journal-10206 301 13 , , PUNCT american_scientific_journal-10206 301 14 2016 2016 NUM american_scientific_journal-10206 301 15 . . PUNCT american_scientific_journal-10206 302 1 [ [ X american_scientific_journal-10206 302 2 29 29 NUM american_scientific_journal-10206 302 3 ] ] X american_scientific_journal-10206 302 4 b.j b.j PROPN american_scientific_journal-10206 302 5 . . PROPN american_scientific_journal-10206 302 6 huntley huntley PROPN american_scientific_journal-10206 302 7 . . PUNCT american_scientific_journal-10206 303 1 “ " PUNCT american_scientific_journal-10206 303 2 landscapes landscape NOUN american_scientific_journal-10206 303 3 : : PUNCT american_scientific_journal-10206 303 4 geology geology NOUN american_scientific_journal-10206 303 5 , , PUNCT american_scientific_journal-10206 303 6 geomorphology geomorphology NOUN american_scientific_journal-10206 303 7 and and CCONJ american_scientific_journal-10206 303 8 hydrology hydrology NOUN american_scientific_journal-10206 303 9 ” " PUNCT american_scientific_journal-10206 303 10 . . PUNCT american_scientific_journal-10206 304 1 in in ADP american_scientific_journal-10206 304 2 : : PUNCT american_scientific_journal-10206 304 3 ecology ecology NOUN american_scientific_journal-10206 304 4 of of ADP american_scientific_journal-10206 304 5 angola angola PROPN american_scientific_journal-10206 304 6 . . PUNCT american_scientific_journal-10206 304 7 springer springer NOUN american_scientific_journal-10206 304 8 , , PUNCT american_scientific_journal-10206 304 9 2023 2023 NUM american_scientific_journal-10206 304 10 . . PUNCT american_scientific_journal-10206 304 11 http://doi.org/10.1007/978-3-031-18923-4_4 http://doi.org/10.1007/978-3-031-18923-4_4 X american_scientific_journal-10206 304 12 . . PUNCT american_scientific_journal-10206 305 1 [ [ X american_scientific_journal-10206 305 2 30 30 NUM american_scientific_journal-10206 305 3 ] ] X american_scientific_journal-10206 305 4 j.g j.g PROPN american_scientific_journal-10206 305 5 . . PROPN american_scientific_journal-10206 305 6 cobo cobo PROPN american_scientific_journal-10206 305 7 , , PUNCT american_scientific_journal-10206 305 8 g. g. PROPN american_scientific_journal-10206 305 9 dercon dercon PROPN american_scientific_journal-10206 305 10 , , PUNCT american_scientific_journal-10206 305 11 g. g. PROPN american_scientific_journal-10206 305 12 and and CCONJ american_scientific_journal-10206 305 13 cadisch cadisch PROPN american_scientific_journal-10206 305 14 , , PUNCT american_scientific_journal-10206 305 15 g. g. NOUN american_scientific_journal-10206 305 16 " " PUNCT american_scientific_journal-10206 305 17 nutrient nutrient ADJ american_scientific_journal-10206 305 18 balances balance NOUN american_scientific_journal-10206 305 19 in in ADP american_scientific_journal-10206 305 20 african african ADJ american_scientific_journal-10206 305 21 land land NOUN american_scientific_journal-10206 305 22 use use NOUN american_scientific_journal-10206 305 23 systems system NOUN american_scientific_journal-10206 305 24 across across ADP american_scientific_journal-10206 305 25 different different ADJ american_scientific_journal-10206 305 26 spatial spatial ADJ american_scientific_journal-10206 305 27 scales scale NOUN american_scientific_journal-10206 305 28 : : PUNCT american_scientific_journal-10206 305 29 a a DET american_scientific_journal-10206 305 30 review review NOUN american_scientific_journal-10206 305 31 of of ADP american_scientific_journal-10206 305 32 approaches approach NOUN american_scientific_journal-10206 305 33 , , PUNCT american_scientific_journal-10206 305 34 challenges challenge NOUN american_scientific_journal-10206 305 35 and and CCONJ american_scientific_journal-10206 305 36 progress progress NOUN american_scientific_journal-10206 305 37 . . PUNCT american_scientific_journal-10206 305 38 " " PUNCT american_scientific_journal-10206 306 1 agriculture agriculture NOUN american_scientific_journal-10206 306 2 , , PUNCT american_scientific_journal-10206 306 3 ecosystems ecosystem NOUN american_scientific_journal-10206 306 4 & & CCONJ american_scientific_journal-10206 306 5 environment environment PROPN american_scientific_journal-10206 306 6 , , PUNCT american_scientific_journal-10206 306 7 vol vol NOUN american_scientific_journal-10206 306 8 . . PROPN american_scientific_journal-10206 306 9 136 136 NUM american_scientific_journal-10206 306 10 , , PUNCT american_scientific_journal-10206 306 11 pp pp ADJ american_scientific_journal-10206 306 12 . . PUNCT american_scientific_journal-10206 307 1 1 1 NUM american_scientific_journal-10206 307 2 - - SYM american_scientific_journal-10206 307 3 15 15 NUM american_scientific_journal-10206 307 4 , , PUNCT american_scientific_journal-10206 307 5 2010 2010 NUM american_scientific_journal-10206 307 6 . . PUNCT american_scientific_journal-10206 308 1 [ [ X american_scientific_journal-10206 308 2 31 31 NUM american_scientific_journal-10206 308 3 ] ] PUNCT american_scientific_journal-10206 308 4 l. l. PROPN american_scientific_journal-10206 308 5 augusto augusto PROPN american_scientific_journal-10206 308 6 , , PUNCT american_scientific_journal-10206 308 7 d. d. PROPN american_scientific_journal-10206 308 8 achat achat PROPN american_scientific_journal-10206 308 9 , , PUNCT american_scientific_journal-10206 308 10 m. m. NOUN american_scientific_journal-10206 308 11 jonard jonard PROPN american_scientific_journal-10206 308 12 , , PUNCT american_scientific_journal-10206 308 13 d.f d.f PROPN american_scientific_journal-10206 308 14 . . PROPN american_scientific_journal-10206 308 15 vidal vidal PROPN american_scientific_journal-10206 308 16 , , PUNCT american_scientific_journal-10206 308 17 b. b. PROPN american_scientific_journal-10206 308 18 ringeval ringeval PROPN american_scientific_journal-10206 308 19 . . PUNCT american_scientific_journal-10206 309 1 " " PUNCT american_scientific_journal-10206 309 2 soil soil NOUN american_scientific_journal-10206 309 3 parent parent NOUN american_scientific_journal-10206 309 4 material material VERB american_scientific_journal-10206 309 5 a a DET american_scientific_journal-10206 309 6 major major ADJ american_scientific_journal-10206 309 7 driver driver NOUN american_scientific_journal-10206 309 8 of of ADP american_scientific_journal-10206 309 9 plant plant NOUN american_scientific_journal-10206 309 10 nutrient nutrient NOUN american_scientific_journal-10206 309 11 limitations limitation NOUN american_scientific_journal-10206 309 12 in in ADP american_scientific_journal-10206 309 13 terrestrial terrestrial ADJ american_scientific_journal-10206 309 14 ecosystems ecosystem NOUN american_scientific_journal-10206 309 15 " " PUNCT american_scientific_journal-10206 309 16 . . PUNCT american_scientific_journal-10206 310 1 global global ADJ american_scientific_journal-10206 310 2 change change NOUN american_scientific_journal-10206 310 3 biology biology NOUN american_scientific_journal-10206 310 4 vol vol NOUN american_scientific_journal-10206 310 5 . . PROPN american_scientific_journal-10206 311 1 23 23 NUM american_scientific_journal-10206 311 2 , , PUNCT american_scientific_journal-10206 311 3 pp pp ADJ american_scientific_journal-10206 311 4 . . PUNCT american_scientific_journal-10206 312 1 3808 3808 NUM american_scientific_journal-10206 312 2 - - SYM american_scientific_journal-10206 312 3 3824 3824 NUM american_scientific_journal-10206 312 4 , , PUNCT american_scientific_journal-10206 312 5 2017 2017 NUM american_scientific_journal-10206 312 6 . . PUNCT american_scientific_journal-10206 313 1 [ [ X american_scientific_journal-10206 313 2 32 32 NUM american_scientific_journal-10206 313 3 ] ] X american_scientific_journal-10206 313 4 k.d k.d PROPN american_scientific_journal-10206 313 5 . . PROPN american_scientific_journal-10206 313 6 chadwick chadwick PROPN american_scientific_journal-10206 313 7 and and CCONJ american_scientific_journal-10206 313 8 g.p g.p PROPN american_scientific_journal-10206 313 9 . . PROPN american_scientific_journal-10206 313 10 asner asner PROPN american_scientific_journal-10206 313 11 . . PUNCT american_scientific_journal-10206 314 1 " " PUNCT american_scientific_journal-10206 314 2 tropical tropical ADJ american_scientific_journal-10206 314 3 soil soil NOUN american_scientific_journal-10206 314 4 nutrient nutrient NOUN american_scientific_journal-10206 314 5 distributions distribution NOUN american_scientific_journal-10206 314 6 determined determine VERB american_scientific_journal-10206 314 7 by by ADP american_scientific_journal-10206 314 8 biotic biotic ADJ american_scientific_journal-10206 314 9 and and CCONJ american_scientific_journal-10206 314 10 hillslope hillslope NOUN american_scientific_journal-10206 314 11 processes process NOUN american_scientific_journal-10206 314 12 " " PUNCT american_scientific_journal-10206 314 13 . . PUNCT american_scientific_journal-10206 315 1 biogeochemistry biogeochemistry PROPN american_scientific_journal-10206 315 2 , , PUNCT american_scientific_journal-10206 315 3 vol vol NOUN american_scientific_journal-10206 315 4 . . PUNCT american_scientific_journal-10206 316 1 127 127 NUM american_scientific_journal-10206 316 2 , , PUNCT american_scientific_journal-10206 316 3 pp pp ADJ american_scientific_journal-10206 316 4 . . PUNCT american_scientific_journal-10206 317 1 273 273 NUM american_scientific_journal-10206 317 2 - - SYM american_scientific_journal-10206 317 3 289 289 NUM american_scientific_journal-10206 317 4 , , PUNCT american_scientific_journal-10206 317 5 2016 2016 NUM american_scientific_journal-10206 317 6 . . PUNCT american_scientific_journal-10206 318 1 [ [ X american_scientific_journal-10206 318 2 33 33 NUM american_scientific_journal-10206 318 3 ] ] X american_scientific_journal-10206 318 4 m.m m.m PROPN american_scientific_journal-10206 318 5 . . PROPN american_scientific_journal-10206 318 6 stone stone PROPN american_scientific_journal-10206 318 7 , , PUNCT american_scientific_journal-10206 318 8 j. j. PROPN american_scientific_journal-10206 318 9 kan kan PROPN american_scientific_journal-10206 318 10 and and CCONJ american_scientific_journal-10206 318 11 a.f a.f PROPN american_scientific_journal-10206 318 12 . . PROPN american_scientific_journal-10206 318 13 plante plante PROPN american_scientific_journal-10206 318 14 . . PUNCT american_scientific_journal-10206 319 1 ' ' PUNCT american_scientific_journal-10206 319 2 parent parent NOUN american_scientific_journal-10206 319 3 material material NOUN american_scientific_journal-10206 319 4 and and CCONJ american_scientific_journal-10206 319 5 vegetation vegetation NOUN american_scientific_journal-10206 319 6 influence influence NOUN american_scientific_journal-10206 319 7 bacterial bacterial ADJ american_scientific_journal-10206 319 8 community community NOUN american_scientific_journal-10206 319 9 structure structure NOUN american_scientific_journal-10206 319 10 and and CCONJ american_scientific_journal-10206 319 11 nitrogen nitrogen NOUN american_scientific_journal-10206 319 12 functional functional ADJ american_scientific_journal-10206 319 13 genes gene NOUN american_scientific_journal-10206 319 14 along along ADP american_scientific_journal-10206 319 15 deep deep ADJ american_scientific_journal-10206 319 16 tropical tropical ADJ american_scientific_journal-10206 319 17 soil soil NOUN american_scientific_journal-10206 319 18 profiles profile NOUN american_scientific_journal-10206 319 19 at at ADP american_scientific_journal-10206 319 20 the the DET american_scientific_journal-10206 319 21 luquillo luquillo PROPN american_scientific_journal-10206 319 22 critical critical ADJ american_scientific_journal-10206 319 23 zone zone NOUN american_scientific_journal-10206 319 24 observatory observatory NOUN american_scientific_journal-10206 319 25 " " PUNCT american_scientific_journal-10206 319 26 . . PUNCT american_scientific_journal-10206 320 1 soil soil NOUN american_scientific_journal-10206 320 2 biology biology NOUN american_scientific_journal-10206 320 3 and and CCONJ american_scientific_journal-10206 320 4 biochemistry biochemistry NOUN american_scientific_journal-10206 320 5 , , PUNCT american_scientific_journal-10206 320 6 vol vol NOUN american_scientific_journal-10206 320 7 . . PROPN american_scientific_journal-10206 320 8 80 80 NUM american_scientific_journal-10206 320 9 , , PUNCT american_scientific_journal-10206 320 10 pp.273 pp.273 NOUN american_scientific_journal-10206 320 11 - - PUNCT american_scientific_journal-10206 320 12 282 282 NUM american_scientific_journal-10206 320 13 , , PUNCT american_scientific_journal-10206 320 14 2015 2015 NUM american_scientific_journal-10206 320 15 . . PUNCT american_scientific_journal-10206 321 1 [ [ X american_scientific_journal-10206 321 2 34 34 NUM american_scientific_journal-10206 321 3 ] ] X american_scientific_journal-10206 321 4 b.m b.m PROPN american_scientific_journal-10206 321 5 . . PROPN american_scientific_journal-10206 321 6 butler butler PROPN american_scientific_journal-10206 321 7 , , PUNCT american_scientific_journal-10206 321 8 j. j. PROPN american_scientific_journal-10206 321 9 palarea palarea PROPN american_scientific_journal-10206 321 10 - - PUNCT american_scientific_journal-10206 321 11 albaladejo albaladejo PROPN american_scientific_journal-10206 321 12 , , PUNCT american_scientific_journal-10206 321 13 k.d k.d PROPN american_scientific_journal-10206 321 14 . . PROPN american_scientific_journal-10206 321 15 shepherd shepherd PROPN american_scientific_journal-10206 321 16 , , PUNCT american_scientific_journal-10206 321 17 k.m k.m PROPN american_scientific_journal-10206 321 18 . . PROPN american_scientific_journal-10206 321 19 nyambura nyambura PROPN american_scientific_journal-10206 321 20 , , PUNCT american_scientific_journal-10206 321 21 e.k e.k PROPN american_scientific_journal-10206 321 22 . . PROPN american_scientific_journal-10206 321 23 towett towett PROPN american_scientific_journal-10206 321 24 , , PUNCT american_scientific_journal-10206 321 25 a.m. a.m. PROPN american_scientific_journal-10206 321 26 sila sila PROPN american_scientific_journal-10206 321 27 and and CCONJ american_scientific_journal-10206 321 28 s. s. PROPN american_scientific_journal-10206 321 29 hillier hillier PROPN american_scientific_journal-10206 321 30 . . PUNCT american_scientific_journal-10206 322 1 " " PUNCT american_scientific_journal-10206 322 2 mineral mineral ADJ american_scientific_journal-10206 322 3 – – PUNCT american_scientific_journal-10206 322 4 nutrient nutrient NOUN american_scientific_journal-10206 322 5 relationships relationship NOUN american_scientific_journal-10206 322 6 in in ADP american_scientific_journal-10206 322 7 african african ADJ american_scientific_journal-10206 322 8 soils soil NOUN american_scientific_journal-10206 322 9 assessed assess VERB american_scientific_journal-10206 322 10 using use VERB american_scientific_journal-10206 322 11 cluster cluster NOUN american_scientific_journal-10206 322 12 analysis analysis NOUN american_scientific_journal-10206 322 13 of of ADP american_scientific_journal-10206 322 14 x x NOUN american_scientific_journal-10206 322 15 - - NOUN american_scientific_journal-10206 322 16 ray ray NOUN american_scientific_journal-10206 322 17 powder powder NOUN american_scientific_journal-10206 322 18 diffraction diffraction NOUN american_scientific_journal-10206 322 19 patterns pattern NOUN american_scientific_journal-10206 322 20 and and CCONJ american_scientific_journal-10206 322 21 compositional compositional ADJ american_scientific_journal-10206 322 22 methods method NOUN american_scientific_journal-10206 322 23 . . PUNCT american_scientific_journal-10206 322 24 " " PUNCT american_scientific_journal-10206 322 25 . . PUNCT american_scientific_journal-10206 323 1 geoderma geoderma PROPN american_scientific_journal-10206 323 2 , , PUNCT american_scientific_journal-10206 323 3 vol vol NOUN american_scientific_journal-10206 323 4 . . PROPN american_scientific_journal-10206 323 5 375 375 NUM american_scientific_journal-10206 323 6 114474 114474 NUM american_scientific_journal-10206 323 7 , , PUNCT american_scientific_journal-10206 323 8 2020 2020 NUM american_scientific_journal-10206 323 9 . . PUNCT american_scientific_journal-10206 324 1 [ [ X american_scientific_journal-10206 324 2 35 35 NUM american_scientific_journal-10206 324 3 ] ] X american_scientific_journal-10206 324 4 o. o. NOUN american_scientific_journal-10206 324 5 olatunji olatunji PROPN american_scientific_journal-10206 324 6 , , PUNCT american_scientific_journal-10206 324 7 o. o. NOUN american_scientific_journal-10206 324 8 ogunkunle ogunkunle NOUN american_scientific_journal-10206 324 9 , , PUNCT american_scientific_journal-10206 324 10 o. o. PROPN american_scientific_journal-10206 324 11 and and CCONJ american_scientific_journal-10206 324 12 f.o f.o PROPN american_scientific_journal-10206 324 13 . . PROPN american_scientific_journal-10206 324 14 tabi tabi PROPN american_scientific_journal-10206 324 15 . . PUNCT american_scientific_journal-10206 325 1 " " PUNCT american_scientific_journal-10206 325 2 influence influence NOUN american_scientific_journal-10206 325 3 of of ADP american_scientific_journal-10206 325 4 parent parent NOUN american_scientific_journal-10206 325 5 material material NOUN american_scientific_journal-10206 325 6 and and CCONJ american_scientific_journal-10206 325 7 topography topography NOUN american_scientific_journal-10206 325 8 on on ADP american_scientific_journal-10206 325 9 some some DET american_scientific_journal-10206 325 10 http://doi.org/10.1007/978-3-031-18923-4_4 http://doi.org/10.1007/978-3-031-18923-4_4 NUM american_scientific_journal-10206 325 11 american american ADJ american_scientific_journal-10206 325 12 academic academic ADJ american_scientific_journal-10206 325 13 scientific scientific ADJ american_scientific_journal-10206 325 14 research research NOUN american_scientific_journal-10206 325 15 journal journal NOUN american_scientific_journal-10206 325 16 for for ADP american_scientific_journal-10206 325 17 engineering engineering NOUN american_scientific_journal-10206 325 18 , , PUNCT american_scientific_journal-10206 325 19 technology technology NOUN american_scientific_journal-10206 325 20 , , PUNCT american_scientific_journal-10206 325 21 and and CCONJ american_scientific_journal-10206 325 22 sciences science NOUN american_scientific_journal-10206 325 23 ( ( PUNCT american_scientific_journal-10206 325 24 asrjets asrjet NOUN american_scientific_journal-10206 325 25 ) ) PUNCT american_scientific_journal-10206 325 26 volume volume NOUN american_scientific_journal-10206 325 27 97 97 NUM american_scientific_journal-10206 325 28 , , PUNCT american_scientific_journal-10206 325 29 no no DET american_scientific_journal-10206 325 30 1 1 NUM american_scientific_journal-10206 325 31 , , PUNCT american_scientific_journal-10206 325 32 pp pp ADV american_scientific_journal-10206 325 33 232 232 NUM american_scientific_journal-10206 325 34 - - SYM american_scientific_journal-10206 325 35 261 261 NUM american_scientific_journal-10206 325 36 260 260 NUM american_scientific_journal-10206 325 37 soil soil NOUN american_scientific_journal-10206 325 38 properties property NOUN american_scientific_journal-10206 325 39 in in ADP american_scientific_journal-10206 325 40 southwestern southwestern ADJ american_scientific_journal-10206 325 41 nigeria nigeria PROPN american_scientific_journal-10206 325 42 " " PUNCT american_scientific_journal-10206 325 43 . . PUNCT american_scientific_journal-10206 326 1 nigerian nigerian ADJ american_scientific_journal-10206 326 2 journal journal PROPN american_scientific_journal-10206 326 3 of of ADP american_scientific_journal-10206 326 4 soil soil NOUN american_scientific_journal-10206 326 5 and and CCONJ american_scientific_journal-10206 326 6 environmental environmental ADJ american_scientific_journal-10206 326 7 research research NOUN american_scientific_journal-10206 326 8 , , PUNCT american_scientific_journal-10206 326 9 vol vol NOUN american_scientific_journal-10206 326 10 . . PROPN american_scientific_journal-10206 326 11 7 7 NUM american_scientific_journal-10206 326 12 , , PUNCT american_scientific_journal-10206 326 13 pp pp ADJ american_scientific_journal-10206 326 14 . . PUNCT american_scientific_journal-10206 327 1 1 1 NUM american_scientific_journal-10206 327 2 - - SYM american_scientific_journal-10206 327 3 6 6 NUM american_scientific_journal-10206 327 4 , , PUNCT american_scientific_journal-10206 327 5 2007 2007 NUM american_scientific_journal-10206 327 6 . . PUNCT american_scientific_journal-10206 328 1 [ [ X american_scientific_journal-10206 328 2 36 36 NUM american_scientific_journal-10206 328 3 ] ] X american_scientific_journal-10206 328 4 c. c. PROPN american_scientific_journal-10206 328 5 aponte aponte PROPN american_scientific_journal-10206 328 6 , , PUNCT american_scientific_journal-10206 328 7 t. t. NOUN american_scientific_journal-10206 328 8 marañón marañón NOUN american_scientific_journal-10206 328 9 , , PUNCT american_scientific_journal-10206 328 10 and and CCONJ american_scientific_journal-10206 328 11 l.v l.v PROPN american_scientific_journal-10206 328 12 . . PROPN american_scientific_journal-10206 328 13 garcía garcía PROPN american_scientific_journal-10206 328 14 . . PUNCT american_scientific_journal-10206 329 1 " " PUNCT american_scientific_journal-10206 329 2 microbial microbial ADJ american_scientific_journal-10206 329 3 c c NOUN american_scientific_journal-10206 329 4 , , PUNCT american_scientific_journal-10206 329 5 n n PROPN american_scientific_journal-10206 329 6 and and CCONJ american_scientific_journal-10206 329 7 p p NOUN american_scientific_journal-10206 329 8 in in ADP american_scientific_journal-10206 329 9 soils soil NOUN american_scientific_journal-10206 329 10 of of ADP american_scientific_journal-10206 329 11 mediterranean mediterranean PROPN american_scientific_journal-10206 329 12 oak oak NOUN american_scientific_journal-10206 329 13 forests forest NOUN american_scientific_journal-10206 329 14 : : PUNCT american_scientific_journal-10206 329 15 influence influence NOUN american_scientific_journal-10206 329 16 of of ADP american_scientific_journal-10206 329 17 season season NOUN american_scientific_journal-10206 329 18 , , PUNCT american_scientific_journal-10206 329 19 canopy canopy NOUN american_scientific_journal-10206 329 20 cover cover NOUN american_scientific_journal-10206 329 21 and and CCONJ american_scientific_journal-10206 329 22 soil soil NOUN american_scientific_journal-10206 329 23 depth depth NOUN american_scientific_journal-10206 329 24 " " PUNCT american_scientific_journal-10206 329 25 . . PUNCT american_scientific_journal-10206 330 1 biogeochemistry biogeochemistry PROPN american_scientific_journal-10206 330 2 , , PUNCT american_scientific_journal-10206 330 3 vol vol NOUN american_scientific_journal-10206 330 4 . . PROPN american_scientific_journal-10206 331 1 101 101 NUM american_scientific_journal-10206 331 2 , , PUNCT american_scientific_journal-10206 331 3 pp pp ADJ american_scientific_journal-10206 331 4 . . PUNCT american_scientific_journal-10206 332 1 77 77 NUM american_scientific_journal-10206 332 2 - - SYM american_scientific_journal-10206 332 3 92 92 NUM american_scientific_journal-10206 332 4 , , PUNCT american_scientific_journal-10206 332 5 2010 2010 NUM american_scientific_journal-10206 332 6 . . PUNCT american_scientific_journal-10206 333 1 [ [ X american_scientific_journal-10206 333 2 37 37 NUM american_scientific_journal-10206 333 3 ] ] PUNCT american_scientific_journal-10206 333 4 s. s. PROPN american_scientific_journal-10206 333 5 uroz uroz PROPN american_scientific_journal-10206 333 6 , , PUNCT american_scientific_journal-10206 333 7 c. c. PROPN american_scientific_journal-10206 333 8 calvaruso calvaruso PROPN american_scientific_journal-10206 333 9 , , PUNCT american_scientific_journal-10206 333 10 m.p m.p PROPN american_scientific_journal-10206 333 11 . . PROPN american_scientific_journal-10206 333 12 turpault turpault PROPN american_scientific_journal-10206 333 13 , , PUNCT american_scientific_journal-10206 333 14 a. a. NOUN american_scientific_journal-10206 333 15 sarniguet sarniguet NOUN american_scientific_journal-10206 333 16 , , PUNCT american_scientific_journal-10206 333 17 w. w. PROPN american_scientific_journal-10206 333 18 de de PROPN american_scientific_journal-10206 333 19 boer boer PROPN american_scientific_journal-10206 333 20 , , PUNCT american_scientific_journal-10206 333 21 j.h.j j.h.j PROPN american_scientific_journal-10206 333 22 . . PUNCT american_scientific_journal-10206 333 23 leveau leveau PROPN american_scientific_journal-10206 333 24 and and CCONJ american_scientific_journal-10206 333 25 p. p. PROPN american_scientific_journal-10206 333 26 frey frey PROPN american_scientific_journal-10206 333 27 - - PUNCT american_scientific_journal-10206 333 28 klett klett NOUN american_scientific_journal-10206 333 29 . . PUNCT american_scientific_journal-10206 334 1 " " PUNCT american_scientific_journal-10206 334 2 efficient efficient ADJ american_scientific_journal-10206 334 3 mineral mineral NOUN american_scientific_journal-10206 334 4 weathering weathering NOUN american_scientific_journal-10206 334 5 is be AUX american_scientific_journal-10206 334 6 a a DET american_scientific_journal-10206 334 7 distinctive distinctive ADJ american_scientific_journal-10206 334 8 functional functional ADJ american_scientific_journal-10206 334 9 trait trait NOUN american_scientific_journal-10206 334 10 of of ADP american_scientific_journal-10206 334 11 the the DET american_scientific_journal-10206 334 12 bacterial bacterial ADJ american_scientific_journal-10206 334 13 genus genus NOUN american_scientific_journal-10206 334 14 collimonas collimona NOUN american_scientific_journal-10206 334 15 " " PUNCT american_scientific_journal-10206 334 16 . . PUNCT american_scientific_journal-10206 335 1 soil soil NOUN american_scientific_journal-10206 335 2 biology biology NOUN american_scientific_journal-10206 335 3 and and CCONJ american_scientific_journal-10206 335 4 biochemistry biochemistry NOUN american_scientific_journal-10206 335 5 , , PUNCT american_scientific_journal-10206 335 6 vol vol NOUN american_scientific_journal-10206 335 7 . . PROPN american_scientific_journal-10206 335 8 41 41 NUM american_scientific_journal-10206 335 9 , , PUNCT american_scientific_journal-10206 335 10 pp pp ADJ american_scientific_journal-10206 335 11 . . PUNCT american_scientific_journal-10206 336 1 2178 2178 NUM american_scientific_journal-10206 336 2 - - SYM american_scientific_journal-10206 336 3 2186 2186 NUM american_scientific_journal-10206 336 4 , , PUNCT american_scientific_journal-10206 336 5 2009 2009 NUM american_scientific_journal-10206 336 6 . . PUNCT american_scientific_journal-10206 337 1 [ [ X american_scientific_journal-10206 337 2 38 38 NUM american_scientific_journal-10206 337 3 ] ] X american_scientific_journal-10206 337 4 r. r. PROPN american_scientific_journal-10206 337 5 finlay finlay PROPN american_scientific_journal-10206 337 6 , , PUNCT american_scientific_journal-10206 337 7 h. h. NOUN american_scientific_journal-10206 337 8 wallander wallander NOUN american_scientific_journal-10206 337 9 , , PUNCT american_scientific_journal-10206 337 10 m. m. NOUN american_scientific_journal-10206 337 11 smits smit NOUN american_scientific_journal-10206 337 12 , , PUNCT american_scientific_journal-10206 337 13 s. s. PROPN american_scientific_journal-10206 337 14 holmstrom holmstrom PROPN american_scientific_journal-10206 337 15 , , PUNCT american_scientific_journal-10206 337 16 p. p. PROPN american_scientific_journal-10206 337 17 van van PROPN american_scientific_journal-10206 337 18 hees hees PROPN american_scientific_journal-10206 337 19 , , PUNCT american_scientific_journal-10206 337 20 b. b. PROPN american_scientific_journal-10206 337 21 lian lian PROPN american_scientific_journal-10206 337 22 and and CCONJ american_scientific_journal-10206 337 23 a. a. NOUN american_scientific_journal-10206 337 24 rosling rosling NOUN american_scientific_journal-10206 337 25 , , PUNCT american_scientific_journal-10206 337 26 a. a. NOUN american_scientific_journal-10206 337 27 " " PUNCT american_scientific_journal-10206 337 28 the the DET american_scientific_journal-10206 337 29 role role NOUN american_scientific_journal-10206 337 30 of of ADP american_scientific_journal-10206 337 31 fungi fungus NOUN american_scientific_journal-10206 337 32 in in ADP american_scientific_journal-10206 337 33 biogenic biogenic NOUN american_scientific_journal-10206 337 34 weathering weathering NOUN american_scientific_journal-10206 337 35 in in ADP american_scientific_journal-10206 337 36 boreal boreal ADJ american_scientific_journal-10206 337 37 forest forest NOUN american_scientific_journal-10206 337 38 soils soil NOUN american_scientific_journal-10206 337 39 " " PUNCT american_scientific_journal-10206 337 40 . . PUNCT american_scientific_journal-10206 338 1 fungal fungal ADJ american_scientific_journal-10206 338 2 biology biology NOUN american_scientific_journal-10206 338 3 reviews review NOUN american_scientific_journal-10206 338 4 , , PUNCT american_scientific_journal-10206 338 5 vol vol NOUN american_scientific_journal-10206 338 6 . . PROPN american_scientific_journal-10206 338 7 23 23 NUM american_scientific_journal-10206 338 8 , , PUNCT american_scientific_journal-10206 338 9 pp pp ADJ american_scientific_journal-10206 338 10 . . PUNCT american_scientific_journal-10206 339 1 101 101 NUM american_scientific_journal-10206 339 2 - - SYM american_scientific_journal-10206 339 3 106 106 NUM american_scientific_journal-10206 339 4 , , PUNCT american_scientific_journal-10206 339 5 2009 2009 NUM american_scientific_journal-10206 339 6 . . PUNCT american_scientific_journal-10206 340 1 [ [ X american_scientific_journal-10206 340 2 39 39 NUM american_scientific_journal-10206 340 3 ] ] PUNCT american_scientific_journal-10206 340 4 m. m. NOUN american_scientific_journal-10206 340 5 lego lego NOUN american_scientific_journal-10206 340 6 , , PUNCT american_scientific_journal-10206 340 7 d. d. PROPN american_scientific_journal-10206 340 8 singh singh PROPN american_scientific_journal-10206 340 9 and and CCONJ american_scientific_journal-10206 340 10 s. s. PROPN american_scientific_journal-10206 340 11 tsanglao tsanglao PROPN american_scientific_journal-10206 340 12 . . PUNCT american_scientific_journal-10206 341 1 “ " PUNCT american_scientific_journal-10206 341 2 effect effect NOUN american_scientific_journal-10206 341 3 of of ADP american_scientific_journal-10206 341 4 differnt differnt ADJ american_scientific_journal-10206 341 5 levels level NOUN american_scientific_journal-10206 341 6 of of ADP american_scientific_journal-10206 341 7 npk npk NOUN american_scientific_journal-10206 341 8 on on ADP american_scientific_journal-10206 341 9 growth growth NOUN american_scientific_journal-10206 341 10 , , PUNCT american_scientific_journal-10206 341 11 yeild yeild PROPN american_scientific_journal-10206 341 12 and and CCONJ american_scientific_journal-10206 341 13 economic economic ADJ american_scientific_journal-10206 341 14 of of ADP american_scientific_journal-10206 341 15 capsicum capsicum NOUN american_scientific_journal-10206 341 16 ( ( PUNCT american_scientific_journal-10206 341 17 capsicum capsicum NOUN american_scientific_journal-10206 341 18 annuum annuum PROPN american_scientific_journal-10206 341 19 l. l. PROPN american_scientific_journal-10206 341 20 ) ) PUNCT american_scientific_journal-10206 341 21 cv cv PROPN american_scientific_journal-10206 341 22 , , PUNCT american_scientific_journal-10206 341 23 asha asha PROPN american_scientific_journal-10206 341 24 under under ADP american_scientific_journal-10206 341 25 shade shade NOUN american_scientific_journal-10206 341 26 nethouse nethouse ADJ american_scientific_journal-10206 341 27 cultivation cultivation NOUN american_scientific_journal-10206 341 28 ” " PUNCT american_scientific_journal-10206 341 29 . . PUNCT american_scientific_journal-10206 342 1 international international ADJ american_scientific_journal-10206 342 2 journal journal PROPN american_scientific_journal-10206 342 3 of of ADP american_scientific_journal-10206 342 4 agricultural agricultural ADJ american_scientific_journal-10206 342 5 science science NOUN american_scientific_journal-10206 342 6 and and CCONJ american_scientific_journal-10206 342 7 research research NOUN american_scientific_journal-10206 342 8 ( ( PUNCT american_scientific_journal-10206 342 9 ijasr ijasr NOUN american_scientific_journal-10206 342 10 ) ) PUNCT american_scientific_journal-10206 342 11 , , PUNCT american_scientific_journal-10206 342 12 vol vol NOUN american_scientific_journal-10206 342 13 . . PROPN american_scientific_journal-10206 342 14 6 6 NUM american_scientific_journal-10206 342 15 , , PUNCT american_scientific_journal-10206 342 16 pp pp ADJ american_scientific_journal-10206 342 17 . . PUNCT american_scientific_journal-10206 343 1 5 5 NUM american_scientific_journal-10206 343 2 - - SYM american_scientific_journal-10206 343 3 8 8 NUM american_scientific_journal-10206 343 4 , , PUNCT american_scientific_journal-10206 343 5 2016 2016 NUM american_scientific_journal-10206 343 6 . . PUNCT american_scientific_journal-10206 344 1 [ [ X american_scientific_journal-10206 344 2 40 40 NUM american_scientific_journal-10206 344 3 ] ] PUNCT american_scientific_journal-10206 344 4 m. m. NOUN american_scientific_journal-10206 344 5 bekunda bekunda PROPN american_scientific_journal-10206 344 6 , , PUNCT american_scientific_journal-10206 344 7 e. e. PROPN american_scientific_journal-10206 344 8 nkonya nkonya PROPN american_scientific_journal-10206 344 9 , , PUNCT american_scientific_journal-10206 344 10 d. d. PROPN american_scientific_journal-10206 344 11 mugendi mugendi PROPN american_scientific_journal-10206 344 12 and and CCONJ american_scientific_journal-10206 344 13 j.j j.j PROPN american_scientific_journal-10206 344 14 . . PROPN american_scientific_journal-10206 344 15 msaky msaky PROPN american_scientific_journal-10206 344 16 . . PUNCT american_scientific_journal-10206 345 1 " " PUNCT american_scientific_journal-10206 345 2 soil soil NOUN american_scientific_journal-10206 345 3 fertility fertility NOUN american_scientific_journal-10206 345 4 status status NOUN american_scientific_journal-10206 345 5 , , PUNCT american_scientific_journal-10206 345 6 management management NOUN american_scientific_journal-10206 345 7 , , PUNCT american_scientific_journal-10206 345 8 and and CCONJ american_scientific_journal-10206 345 9 research research NOUN american_scientific_journal-10206 345 10 in in ADP american_scientific_journal-10206 345 11 east east PROPN american_scientific_journal-10206 345 12 africa africa PROPN american_scientific_journal-10206 345 13 " " PUNCT american_scientific_journal-10206 345 14 . . PUNCT american_scientific_journal-10206 346 1 east east PROPN american_scientific_journal-10206 346 2 african african PROPN american_scientific_journal-10206 346 3 journal journal PROPN american_scientific_journal-10206 346 4 of of ADP american_scientific_journal-10206 346 5 rural rural ADJ american_scientific_journal-10206 346 6 development development NOUN american_scientific_journal-10206 346 7 , , PUNCT american_scientific_journal-10206 346 8 vol vol NOUN american_scientific_journal-10206 346 9 . . PROPN american_scientific_journal-10206 346 10 20 20 NUM american_scientific_journal-10206 346 11 , , PUNCT american_scientific_journal-10206 346 12 pp pp ADJ american_scientific_journal-10206 346 13 . . PUNCT american_scientific_journal-10206 347 1 94 94 NUM american_scientific_journal-10206 347 2 - - SYM american_scientific_journal-10206 347 3 112 112 NUM american_scientific_journal-10206 347 4 , , PUNCT american_scientific_journal-10206 347 5 2002 2002 NUM american_scientific_journal-10206 347 6 . . PUNCT american_scientific_journal-10206 348 1 [ [ X american_scientific_journal-10206 348 2 41 41 NUM american_scientific_journal-10206 348 3 ] ] X american_scientific_journal-10206 348 4 h. h. PROPN american_scientific_journal-10206 348 5 hailu hailu PROPN american_scientific_journal-10206 348 6 , , PUNCT american_scientific_journal-10206 348 7 t. t. PROPN american_scientific_journal-10206 348 8 mamo mamo PROPN american_scientific_journal-10206 348 9 , , PUNCT american_scientific_journal-10206 348 10 r. r. PROPN american_scientific_journal-10206 348 11 keskinen keskinen PROPN american_scientific_journal-10206 348 12 , , PUNCT american_scientific_journal-10206 348 13 e. e. PROPN american_scientific_journal-10206 348 14 karltun karltun PROPN american_scientific_journal-10206 348 15 , , PUNCT american_scientific_journal-10206 348 16 h. h. PROPN american_scientific_journal-10206 348 17 gebrekidan gebrekidan PROPN american_scientific_journal-10206 348 18 and and CCONJ american_scientific_journal-10206 348 19 t. t. PROPN american_scientific_journal-10206 348 20 bekele bekele PROPN american_scientific_journal-10206 348 21 . . PUNCT american_scientific_journal-10206 349 1 " " PUNCT american_scientific_journal-10206 349 2 soil soil NOUN american_scientific_journal-10206 349 3 fertility fertility NOUN american_scientific_journal-10206 349 4 status status NOUN american_scientific_journal-10206 349 5 and and CCONJ american_scientific_journal-10206 349 6 wheat wheat NOUN american_scientific_journal-10206 349 7 nutrient nutrient NOUN american_scientific_journal-10206 349 8 content content NOUN american_scientific_journal-10206 349 9 in in ADP american_scientific_journal-10206 349 10 vertisol vertisol NOUN american_scientific_journal-10206 349 11 cropping crop VERB american_scientific_journal-10206 349 12 systems system NOUN american_scientific_journal-10206 349 13 of of ADP american_scientific_journal-10206 349 14 central central ADJ american_scientific_journal-10206 349 15 highlands highland NOUN american_scientific_journal-10206 349 16 of of ADP american_scientific_journal-10206 349 17 ethiopia ethiopia PROPN american_scientific_journal-10206 349 18 " " PUNCT american_scientific_journal-10206 349 19 . . PUNCT american_scientific_journal-10206 350 1 agriculture agriculture PROPN american_scientific_journal-10206 350 2 & & CCONJ american_scientific_journal-10206 350 3 food food PROPN american_scientific_journal-10206 350 4 security security NOUN american_scientific_journal-10206 350 5 , , PUNCT american_scientific_journal-10206 350 6 vol vol NOUN american_scientific_journal-10206 350 7 4 4 NUM american_scientific_journal-10206 350 8 , , PUNCT american_scientific_journal-10206 350 9 pp.1 pp.1 NOUN american_scientific_journal-10206 350 10 - - PUNCT american_scientific_journal-10206 350 11 10 10 NUM american_scientific_journal-10206 350 12 , , PUNCT american_scientific_journal-10206 350 13 2015 2015 NUM american_scientific_journal-10206 350 14 . . PUNCT american_scientific_journal-10206 351 1 [ [ X american_scientific_journal-10206 351 2 42 42 NUM american_scientific_journal-10206 351 3 ] ] PUNCT american_scientific_journal-10206 351 4 t. t. PROPN american_scientific_journal-10206 351 5 higa higa PROPN american_scientific_journal-10206 351 6 and and CCONJ american_scientific_journal-10206 351 7 j. j. PROPN american_scientific_journal-10206 351 8 f. f. PROPN american_scientific_journal-10206 351 9 parr parr PROPN american_scientific_journal-10206 351 10 . . PUNCT american_scientific_journal-10206 352 1 beneficial beneficial ADJ american_scientific_journal-10206 352 2 and and CCONJ american_scientific_journal-10206 352 3 effective effective ADJ american_scientific_journal-10206 352 4 microorganisms microorganism NOUN american_scientific_journal-10206 352 5 for for ADP american_scientific_journal-10206 352 6 a a DET american_scientific_journal-10206 352 7 sustainable sustainable ADJ american_scientific_journal-10206 352 8 agriculture agriculture NOUN american_scientific_journal-10206 352 9 and and CCONJ american_scientific_journal-10206 352 10 environment environment NOUN american_scientific_journal-10206 352 11 . . PUNCT american_scientific_journal-10206 353 1 atami atami NOUN american_scientific_journal-10206 353 2 : : PUNCT american_scientific_journal-10206 353 3 international international ADJ american_scientific_journal-10206 353 4 nature nature NOUN american_scientific_journal-10206 353 5 farming farming NOUN american_scientific_journal-10206 353 6 research research NOUN american_scientific_journal-10206 353 7 center center NOUN american_scientific_journal-10206 353 8 , , PUNCT american_scientific_journal-10206 353 9 1994 1994 NUM american_scientific_journal-10206 353 10 . . PUNCT american_scientific_journal-10206 354 1 https://api.semanticscholar.org/corpusid:16595978 https://api.semanticscholar.org/corpusid:16595978 NUM american_scientific_journal-10206 354 2 } } PUNCT american_scientific_journal-10206 354 3 . . PUNCT american_scientific_journal-10206 355 1 [ [ X american_scientific_journal-10206 355 2 43 43 NUM american_scientific_journal-10206 355 3 ] ] X american_scientific_journal-10206 355 4 l.k l.k PROPN american_scientific_journal-10206 355 5 . . PROPN american_scientific_journal-10206 355 6 abbott abbott PROPN american_scientific_journal-10206 355 7 and and CCONJ american_scientific_journal-10206 355 8 d.a d.a PROPN american_scientific_journal-10206 355 9 . . PROPN american_scientific_journal-10206 355 10 manning manning NOUN american_scientific_journal-10206 355 11 . . PUNCT american_scientific_journal-10206 356 1 “ " PUNCT american_scientific_journal-10206 356 2 soil soil NOUN american_scientific_journal-10206 356 3 health health NOUN american_scientific_journal-10206 356 4 and and CCONJ american_scientific_journal-10206 356 5 related relate VERB american_scientific_journal-10206 356 6 ecosystem ecosystem NOUN american_scientific_journal-10206 356 7 services service NOUN american_scientific_journal-10206 356 8 in in ADP american_scientific_journal-10206 356 9 organic organic ADJ american_scientific_journal-10206 356 10 agriculture agriculture NOUN american_scientific_journal-10206 356 11 ’ ' PUNCT american_scientific_journal-10206 356 12 . . PUNCT american_scientific_journal-10206 357 1 sustainable sustainable ADJ american_scientific_journal-10206 357 2 agriculture agriculture NOUN american_scientific_journal-10206 357 3 research research NOUN american_scientific_journal-10206 357 4 , , PUNCT american_scientific_journal-10206 357 5 vol vol NOUN american_scientific_journal-10206 357 6 . . PROPN american_scientific_journal-10206 357 7 4 4 NUM american_scientific_journal-10206 357 8 ( ( PUNCT american_scientific_journal-10206 357 9 526 526 NUM american_scientific_journal-10206 357 10 - - SYM american_scientific_journal-10206 357 11 2016 2016 NUM american_scientific_journal-10206 357 12 - - PUNCT american_scientific_journal-10206 357 13 37946 37946 NUM american_scientific_journal-10206 357 14 ) ) PUNCT american_scientific_journal-10206 357 15 , , PUNCT american_scientific_journal-10206 357 16 2015 2015 NUM american_scientific_journal-10206 357 17 . . PUNCT american_scientific_journal-10206 358 1 [ [ X american_scientific_journal-10206 358 2 44 44 NUM american_scientific_journal-10206 358 3 ] ] X american_scientific_journal-10206 358 4 d. d. PROPN american_scientific_journal-10206 358 5 solomon solomon PROPN american_scientific_journal-10206 358 6 , , PUNCT american_scientific_journal-10206 358 7 j. j. PROPN american_scientific_journal-10206 358 8 lehmann lehmann PROPN american_scientific_journal-10206 358 9 , , PUNCT american_scientific_journal-10206 358 10 j.a j.a PROPN american_scientific_journal-10206 358 11 . . PROPN american_scientific_journal-10206 358 12 fraser fraser PROPN american_scientific_journal-10206 358 13 , , PUNCT american_scientific_journal-10206 358 14 m. m. NOUN american_scientific_journal-10206 358 15 leach leach NOUN american_scientific_journal-10206 358 16 , , PUNCT american_scientific_journal-10206 358 17 k.amanor k.amanor PROPN american_scientific_journal-10206 358 18 , , PUNCT american_scientific_journal-10206 358 19 v. v. PROPN american_scientific_journal-10206 358 20 frausin frausin PROPN american_scientific_journal-10206 358 21 , , PUNCT american_scientific_journal-10206 358 22 s.m.kristiansen s.m.kristiansen PROPN american_scientific_journal-10206 358 23 , , PUNCT american_scientific_journal-10206 358 24 d. d. PROPN american_scientific_journal-10206 358 25 millimouno millimouno PROPN american_scientific_journal-10206 358 26 and and CCONJ american_scientific_journal-10206 358 27 j. j. PROPN american_scientific_journal-10206 358 28 fairhead fairhead PROPN american_scientific_journal-10206 358 29 . . PUNCT american_scientific_journal-10206 359 1 “ " PUNCT american_scientific_journal-10206 359 2 indigenous indigenous ADJ american_scientific_journal-10206 359 3 african african ADJ american_scientific_journal-10206 359 4 soil soil NOUN american_scientific_journal-10206 359 5 enrichment enrichment NOUN american_scientific_journal-10206 359 6 as as ADP american_scientific_journal-10206 359 7 a a DET american_scientific_journal-10206 359 8 climate climate NOUN american_scientific_journal-10206 359 9 - - PUNCT american_scientific_journal-10206 359 10 smart smart ADJ american_scientific_journal-10206 359 11 sustainable sustainable ADJ american_scientific_journal-10206 359 12 agricultural agricultural ADJ american_scientific_journal-10206 359 13 alternative alternative NOUN american_scientific_journal-10206 359 14 ’ ' PUNCT american_scientific_journal-10206 359 15 . . PUNCT american_scientific_journal-10206 360 1 frontiers frontier NOUN american_scientific_journal-10206 360 2 in in ADP american_scientific_journal-10206 360 3 ecology ecology NOUN american_scientific_journal-10206 360 4 and and CCONJ american_scientific_journal-10206 360 5 the the DET american_scientific_journal-10206 360 6 environment environment NOUN american_scientific_journal-10206 360 7 , , PUNCT american_scientific_journal-10206 360 8 vol vol NOUN american_scientific_journal-10206 360 9 . . PROPN american_scientific_journal-10206 360 10 14 14 NUM american_scientific_journal-10206 360 11 , , PUNCT american_scientific_journal-10206 360 12 pp pp ADJ american_scientific_journal-10206 360 13 . . PUNCT american_scientific_journal-10206 361 1 71 71 NUM american_scientific_journal-10206 361 2 - - SYM american_scientific_journal-10206 361 3 76 76 NUM american_scientific_journal-10206 361 4 , , PUNCT american_scientific_journal-10206 361 5 2016 2016 NUM american_scientific_journal-10206 361 6 . . PUNCT american_scientific_journal-10206 362 1 [ [ X american_scientific_journal-10206 362 2 45 45 NUM american_scientific_journal-10206 362 3 ] ] PUNCT american_scientific_journal-10206 362 4 r. r. PROPN american_scientific_journal-10206 362 5 chikowo chikowo PROPN american_scientific_journal-10206 362 6 , , PUNCT american_scientific_journal-10206 362 7 s. s. PROPN american_scientific_journal-10206 362 8 zingore zingore PROPN american_scientific_journal-10206 362 9 , , PUNCT american_scientific_journal-10206 362 10 s. s. PROPN american_scientific_journal-10206 362 11 snapp snapp PROPN american_scientific_journal-10206 362 12 and and CCONJ american_scientific_journal-10206 362 13 a. a. PROPN american_scientific_journal-10206 362 14 johnston johnston PROPN american_scientific_journal-10206 362 15 . . PUNCT american_scientific_journal-10206 363 1 “ " PUNCT american_scientific_journal-10206 363 2 farm farm NOUN american_scientific_journal-10206 363 3 typologies typology NOUN american_scientific_journal-10206 363 4 , , PUNCT american_scientific_journal-10206 363 5 soil soil NOUN american_scientific_journal-10206 363 6 fertility fertility NOUN american_scientific_journal-10206 363 7 variability variability NOUN american_scientific_journal-10206 363 8 and and CCONJ american_scientific_journal-10206 363 9 nutrient nutrient NOUN american_scientific_journal-10206 363 10 management management NOUN american_scientific_journal-10206 363 11 in in ADP american_scientific_journal-10206 363 12 smallholder smallholder NOUN american_scientific_journal-10206 363 13 farming farming NOUN american_scientific_journal-10206 363 14 in in ADP american_scientific_journal-10206 363 15 sub sub ADJ american_scientific_journal-10206 363 16 - - ADJ american_scientific_journal-10206 363 17 saharan saharan ADJ american_scientific_journal-10206 363 18 africa africa PROPN american_scientific_journal-10206 363 19 ” " PUNCT american_scientific_journal-10206 363 20 . . PUNCT american_scientific_journal-10206 364 1 nutrient nutrient NOUN american_scientific_journal-10206 364 2 cycling cycling NOUN american_scientific_journal-10206 364 3 in in ADP american_scientific_journal-10206 364 4 agroecosystems agroecosystem NOUN american_scientific_journal-10206 364 5 , , PUNCT american_scientific_journal-10206 364 6 vol vol NOUN american_scientific_journal-10206 364 7 . . PROPN american_scientific_journal-10206 364 8 100 100 NUM american_scientific_journal-10206 364 9 , , PUNCT american_scientific_journal-10206 364 10 pp pp ADJ american_scientific_journal-10206 364 11 . . PUNCT american_scientific_journal-10206 365 1 1 1 NUM american_scientific_journal-10206 365 2 - - SYM american_scientific_journal-10206 365 3 18 18 NUM american_scientific_journal-10206 365 4 , , PUNCT american_scientific_journal-10206 365 5 2014 2014 NUM american_scientific_journal-10206 365 6 . . PUNCT american_scientific_journal-10206 366 1 [ [ X american_scientific_journal-10206 366 2 46 46 NUM american_scientific_journal-10206 366 3 ] ] PUNCT american_scientific_journal-10206 366 4 p. p. NOUN american_scientific_journal-10206 366 5 chase chase NOUN american_scientific_journal-10206 366 6 and and CCONJ american_scientific_journal-10206 366 7 o. o. PROPN american_scientific_journal-10206 366 8 singh singh PROPN american_scientific_journal-10206 366 9 . . PUNCT american_scientific_journal-10206 367 1 “ " PUNCT american_scientific_journal-10206 367 2 soil soil NOUN american_scientific_journal-10206 367 3 nutrient nutrient NOUN american_scientific_journal-10206 367 4 and and CCONJ american_scientific_journal-10206 367 5 fertility fertility NOUN american_scientific_journal-10206 367 6 in in ADP american_scientific_journal-10206 367 7 three three NUM american_scientific_journal-10206 367 8 traditional traditional ADJ american_scientific_journal-10206 367 9 land land NOUN american_scientific_journal-10206 367 10 use use NOUN american_scientific_journal-10206 367 11 systems system NOUN american_scientific_journal-10206 367 12 of of ADP american_scientific_journal-10206 367 13 khonoma khonoma PROPN american_scientific_journal-10206 367 14 , , PUNCT american_scientific_journal-10206 367 15 nagaland nagaland PROPN american_scientific_journal-10206 367 16 , , PUNCT american_scientific_journal-10206 367 17 india india PROPN american_scientific_journal-10206 367 18 ” " PUNCT american_scientific_journal-10206 367 19 . . PUNCT american_scientific_journal-10206 368 1 resources resource NOUN american_scientific_journal-10206 368 2 and and CCONJ american_scientific_journal-10206 368 3 environment environment NOUN american_scientific_journal-10206 368 4 , , PUNCT american_scientific_journal-10206 368 5 vol vol NOUN american_scientific_journal-10206 368 6 . . PROPN american_scientific_journal-10206 368 7 4 4 NUM american_scientific_journal-10206 368 8 , , PUNCT american_scientific_journal-10206 368 9 pp pp ADJ american_scientific_journal-10206 368 10 . . PUNCT american_scientific_journal-10206 369 1 181 181 NUM american_scientific_journal-10206 369 2 - - SYM american_scientific_journal-10206 369 3 189 189 NUM american_scientific_journal-10206 369 4 , , PUNCT american_scientific_journal-10206 369 5 2014 2014 NUM american_scientific_journal-10206 369 6 . . PUNCT american_scientific_journal-10206 370 1 https://api.semanticscholar.org/corpusid:16595978 https://api.semanticscholar.org/corpusid:16595978 PRON american_scientific_journal-10206 370 2 american american ADJ american_scientific_journal-10206 370 3 academic academic ADJ american_scientific_journal-10206 370 4 scientific scientific ADJ american_scientific_journal-10206 370 5 research research NOUN american_scientific_journal-10206 370 6 journal journal NOUN american_scientific_journal-10206 370 7 for for ADP american_scientific_journal-10206 370 8 engineering engineering NOUN american_scientific_journal-10206 370 9 , , PUNCT american_scientific_journal-10206 370 10 technology technology NOUN american_scientific_journal-10206 370 11 , , PUNCT american_scientific_journal-10206 370 12 and and CCONJ american_scientific_journal-10206 370 13 sciences science NOUN american_scientific_journal-10206 370 14 ( ( PUNCT american_scientific_journal-10206 370 15 asrjets asrjet NOUN american_scientific_journal-10206 370 16 ) ) PUNCT american_scientific_journal-10206 370 17 volume volume NOUN american_scientific_journal-10206 370 18 97 97 NUM american_scientific_journal-10206 370 19 , , PUNCT american_scientific_journal-10206 370 20 no no DET american_scientific_journal-10206 370 21 1 1 NUM american_scientific_journal-10206 370 22 , , PUNCT american_scientific_journal-10206 370 23 pp pp ADV american_scientific_journal-10206 370 24 232 232 NUM american_scientific_journal-10206 370 25 - - SYM american_scientific_journal-10206 370 26 261 261 NUM american_scientific_journal-10206 370 27 261 261 NUM american_scientific_journal-10206 370 28 [ [ X american_scientific_journal-10206 370 29 47 47 NUM american_scientific_journal-10206 370 30 ] ] PUNCT american_scientific_journal-10206 370 31 p. p. NOUN american_scientific_journal-10206 370 32 tittonell tittonell PROPN american_scientific_journal-10206 370 33 , , PUNCT american_scientific_journal-10206 370 34 a. a. PROPN american_scientific_journal-10206 370 35 muriuki muriuki PROPN american_scientific_journal-10206 370 36 , , PUNCT american_scientific_journal-10206 370 37 c.j c.j PROPN american_scientific_journal-10206 370 38 . . PROPN american_scientific_journal-10206 370 39 klapwijk klapwijk PROPN american_scientific_journal-10206 370 40 , , PUNCT american_scientific_journal-10206 370 41 k.d k.d PROPN american_scientific_journal-10206 370 42 . . PROPN american_scientific_journal-10206 370 43 shepherd shepherd PROPN american_scientific_journal-10206 370 44 , , PUNCT american_scientific_journal-10206 370 45 r.coe r.coe NOUN american_scientific_journal-10206 370 46 and and CCONJ american_scientific_journal-10206 370 47 b. b. PROPN american_scientific_journal-10206 370 48 vanlauwe vanlauwe PROPN american_scientific_journal-10206 370 49 . . PUNCT american_scientific_journal-10206 371 1 “ " PUNCT american_scientific_journal-10206 371 2 soil soil NOUN american_scientific_journal-10206 371 3 heterogeneity heterogeneity NOUN american_scientific_journal-10206 371 4 and and CCONJ american_scientific_journal-10206 371 5 soil soil NOUN american_scientific_journal-10206 371 6 fertility fertility NOUN american_scientific_journal-10206 371 7 gradients gradient NOUN american_scientific_journal-10206 371 8 in in ADP american_scientific_journal-10206 371 9 smallholder smallholder NOUN american_scientific_journal-10206 371 10 farms farm NOUN american_scientific_journal-10206 371 11 of of ADP american_scientific_journal-10206 371 12 the the DET american_scientific_journal-10206 371 13 east east ADJ american_scientific_journal-10206 371 14 african african PROPN american_scientific_journal-10206 371 15 highlands highlands PROPN american_scientific_journal-10206 371 16 ” " PUNCT american_scientific_journal-10206 371 17 . . PUNCT american_scientific_journal-10206 372 1 soil soil NOUN american_scientific_journal-10206 372 2 science science PROPN american_scientific_journal-10206 372 3 society society PROPN american_scientific_journal-10206 372 4 of of ADP american_scientific_journal-10206 372 5 america america PROPN american_scientific_journal-10206 372 6 journal journal PROPN american_scientific_journal-10206 372 7 , , PUNCT american_scientific_journal-10206 372 8 vol vol NOUN american_scientific_journal-10206 372 9 . . PROPN american_scientific_journal-10206 373 1 77 77 NUM american_scientific_journal-10206 373 2 , , PUNCT american_scientific_journal-10206 373 3 pp pp ADJ american_scientific_journal-10206 373 4 . . PUNCT american_scientific_journal-10206 374 1 525 525 NUM american_scientific_journal-10206 374 2 - - SYM american_scientific_journal-10206 374 3 538 538 NUM american_scientific_journal-10206 374 4 , , PUNCT american_scientific_journal-10206 374 5 2013 2013 NUM american_scientific_journal-10206 374 6 . . PUNCT american_scientific_journal-10206 375 1 [ [ X american_scientific_journal-10206 375 2 48 48 NUM american_scientific_journal-10206 375 3 ] ] PUNCT american_scientific_journal-10206 375 4 s. s. PROPN american_scientific_journal-10206 375 5 zingore zingore PROPN american_scientific_journal-10206 375 6 , , PUNCT american_scientific_journal-10206 375 7 h.k h.k PROPN american_scientific_journal-10206 375 8 . . PROPN american_scientific_journal-10206 375 9 murira murira PROPN american_scientific_journal-10206 375 10 , , PUNCT american_scientific_journal-10206 375 11 r.j r.j PROPN american_scientific_journal-10206 375 12 . . NOUN american_scientific_journal-10206 375 13 delve delve NOUN american_scientific_journal-10206 375 14 and and CCONJ american_scientific_journal-10206 375 15 k.e k.e PROPN american_scientific_journal-10206 375 16 . . PROPN american_scientific_journal-10206 375 17 giller giller PROPN american_scientific_journal-10206 375 18 . . PUNCT american_scientific_journal-10206 376 1 “ " PUNCT american_scientific_journal-10206 376 2 influence influence NOUN american_scientific_journal-10206 376 3 of of ADP american_scientific_journal-10206 376 4 nutrient nutrient NOUN american_scientific_journal-10206 376 5 management management NOUN american_scientific_journal-10206 376 6 strategies strategy NOUN american_scientific_journal-10206 376 7 on on ADP american_scientific_journal-10206 376 8 variability variability NOUN american_scientific_journal-10206 376 9 of of ADP american_scientific_journal-10206 376 10 soil soil NOUN american_scientific_journal-10206 376 11 fertility fertility NOUN american_scientific_journal-10206 376 12 , , PUNCT american_scientific_journal-10206 376 13 crop crop NOUN american_scientific_journal-10206 376 14 yields yield NOUN american_scientific_journal-10206 376 15 and and CCONJ american_scientific_journal-10206 376 16 nutrient nutrient NOUN american_scientific_journal-10206 376 17 balances balance NOUN american_scientific_journal-10206 376 18 on on ADP american_scientific_journal-10206 376 19 smallholder smallholder NOUN american_scientific_journal-10206 376 20 farms farm NOUN american_scientific_journal-10206 376 21 in in ADP american_scientific_journal-10206 376 22 zimbabwe zimbabwe PROPN american_scientific_journal-10206 376 23 ” " PUNCT american_scientific_journal-10206 376 24 . . PUNCT american_scientific_journal-10206 377 1 agriculture agriculture NOUN american_scientific_journal-10206 377 2 , , PUNCT american_scientific_journal-10206 377 3 ecosystems ecosystem NOUN american_scientific_journal-10206 377 4 and and CCONJ american_scientific_journal-10206 377 5 environment environment NOUN american_scientific_journal-10206 377 6 , , PUNCT american_scientific_journal-10206 377 7 vol vol NOUN american_scientific_journal-10206 377 8 . . PROPN american_scientific_journal-10206 377 9 119 119 NUM american_scientific_journal-10206 377 10 , , PUNCT american_scientific_journal-10206 377 11 pp pp ADJ american_scientific_journal-10206 377 12 . . PUNCT american_scientific_journal-10206 378 1 112 112 NUM american_scientific_journal-10206 378 2 - - SYM american_scientific_journal-10206 378 3 126 126 NUM american_scientific_journal-10206 378 4 , , PUNCT american_scientific_journal-10206 378 5 2017 2017 NUM american_scientific_journal-10206 378 6 . . PUNCT