id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71773	Korkman, Johan	Leaching of nutrients from mixed fertilizer in some Finnish soils	1970	8	.pdf	application/pdf	2112	153	62	In clay soils the leaching ofammoniumnitrogen and potassium is obviously quite insignificant. Soils columns used in the leaching experiment.	cache/afs-71773.pdf	txt/afs-71773.txt