id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-95408	de Santiago, Ana ; Garcia-Lopez, Ana Maria; Recena, Ramiro; Moreno, Maria Teresa; Carmona, Eusebio; Delgado, Antonio; Garcia-Lopez, Ana Maria	Adsorption of humic substances on ferrihydrite affects its use as iron source by plants	2020	9	.pdf	application/pdf	6880	359	59	Effect of different amounts of humic substances adsorbed on ferrihydrite on the chlorophyll meter readings (SPAD), dry matter (DM) yields, Fe concentration in aerial parts and roots, and the total amount of Fe in aerial parts and roots of lupins and wheat grown on a calcareous growing medium Lupin Wheat Rate† mg C g–1 Fe concentration Total Fe Fe concentration Total Fe SPAD DM aerial parts DM roots Aerial parts Roots Aerial parts Roots SPAD DM aerial parts DM roots Aerial parts Roots Aerial parts Roots Arbitrary units Arbitrary unitsg plant–1 mg kg–1 µg plant–1 g plant–1 mg kg–1 g kg–1 µg plant–1 mg plant–1 0 48.25 1.24 0.67 111 848 138 579 39.50 2.03 1.32 189 3.27 b 391 4.16 b 16 44.00 1.17 0.52 77 756 88 387 40.75 1.89 1.22 170 2.21 b 339 2.77 b 60 47.50 1.32 0.70 131 811 174 596 38.50 1.94 1.04 121 3.42b 226 4.02 b 97 52.25 1.15 0.67 301 1235 306 860 38.25 2.06 1.28 189 7.93 a 390 10.21 a ANOVA NS NS NS NS NS NS NS NS NS NS NS * NS * Fig. The effect of the highest rate of HS increasing Fe oxides mobilization with lupin was not only ascribed to poorly crystalline Fe oxides since the significant decrease in extractable Fe was only observed with CBD, which is sup- posed to dissolve poorly crystalline and crystalline Fe oxides.	cache/afs-95408.pdf	txt/afs-95408.txt