id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71455	Kivinen, Erkki; Kaila, Armi	Peat as a source of nitrogen for plants in pot culture	1958	10	.pdf	application/pdf	4333	231	67	An objective of this paper will also be the consideration of the correspondence of the results of incubation experiments and the actual uptake of peat nitrogen by plants. Owing to the air-drying and grinding of the samples, probably a marked mine- ralization of peat nitrogen has already occurred in most of them (cf. 5).	cache/afs-71455.pdf	txt/afs-71455.txt