id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71582	Kaila, Armi	Determination of total organic phosphorus in samples of mineral soils	1962	10	.pdf	application/pdf	4785	224	54	Ignition method and extraction method Provided the destruction of organic matter and the extraction of phosphorus are effective enough, the ignition methods usually tend to give somewhat higher values for the organic phosphorus than do the extraction methods (8, 9, 12). These observations do not indicate that the difference between the respective results obtained by the ignition and extraction method would depend on only one or two characteristics of the soil.	cache/afs-71582.pdf	txt/afs-71582.txt
