id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71618	Kaila, Armi	Forms of newly retained phosphorus in mineral soils	1964	12	.pdf	application/pdf	5545	212	64	The low acidity of some glacial clay soils of the deeper layers increases the mean pH of the groups of subsoil samples and clay soil samples. Coefficients of determination, r 2, and multiple determination, R 2, for the relation between the rations of sorbed »Al-P»/*Fe-P» and total »Al-P»/»Fe-P» with other soil properties Group of soil samples Sand an<l Loam and Topsoil Subsoil fine sand silt Clay 1 = sorbed »Al-P»/»Fe-P» r 2 1 j Al/Fc 0.43 0.24 0.23 0.19 0.23 R 2 1.	cache/afs-71618.pdf	txt/afs-71618.txt