id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72183	Hartikainen, Helinä	Peat ash and basic slag as substitutes for lime with reference to phosphorus uptake by turnip rape 	1984	8	.pdf	application/pdf	4406	260	66	Although the withdrawal of soil P was intensified in the muddy fine sand soil by various liming materials, the residual water- Table 4. In the present study, however, its beneficial effect seemed to be attributable to an increased availability of soil P due to the silicate addition, as re- ported by Semb (1943), Ganssmann (1961), etc.	cache/afs-72183.pdf	txt/afs-72183.txt