id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72794	Jaakkola, Antti; Hartikainen, Helinä; Lemola, Riitta	Effect of fertilization on soil phosphorus in a long-term field experiment in southern Finland	1997	10	.pdf	application/pdf	4570	268	62	To study the response of soil P to differentfertilization regimes in more detail, the changes in the various inorganic P fractions were investigated. The corrected annual P balances shouldbe 7 and 44 kg ha’ 1 as compared with changes in soil P reserves of -3 and 13 kg ha’ 1 a’ 1 for P ( and P2K, respectively.	cache/afs-72794.pdf	txt/afs-72794.txt