id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71454	Kaila, Armi	Effect of various kinds of phosphorus fertilizers on a peat soil	1958	10	.pdf	application/pdf	4240	205	63	2P rock = 260 kg/ha of ground rock phosphate Basic slag which in 1948 was replaced by rock phosphate was applied in amounts containing citric acid soluble P 20 5 as much as the corresponding amount of super- phosphate contained ammonium citrate soluble P.,0 5, or 20 and 40 kg/ha, respect- ively. The uptake of rock phosphate phosphorus was relatively lower from the higher applications.	cache/afs-71454.pdf	txt/afs-71454.txt