id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72072	Jokinen, Raili	Requirement for magnesium fertilization in Finland	1981	30	.pdf	application/pdf	15025	1033	61	When the experiments were carried out using coarse mineral soils, the magnesium uptake and magnesium content of the plants decreased during the second and third year as the amount of nitrogen fertilizer increased. The increase in magnesium content of 260 grasses brought about by magnesium fertilization may be less than that for dicotyledenous plants (McNAUGHT et al. 1968).	cache/afs-72072.pdf	txt/afs-72072.txt