id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71786	Pessi, Yrjö; Ylänen, Mikko; Leskelä, Auvo; Syvälahti, Jorma	Autumn and winter application of nitrogen fertilizers on clay soils	1971	10	.pdf	application/pdf	4984	370	80	1967 1968 1969 Averages Nitrogen application time Grain yield Grain yield Grain yield kg/ha rel. (When coming into ear another 200 kg/ha calcium ammonium nitrate was given). 1967 1968 1969 Averages of Nitrogen application time Grain yield Grain yield Grain yield all years kg/ha rel.	cache/afs-71786.pdf	txt/afs-71786.txt