id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71555	Pessi, Yrjö	Results from a soil improvement and fertilizing test on fen land at Leteensuo	1961	10	.pdf	application/pdf	3428	176	71	As has been said in the description of the test, soil improving agents were applied twice in this test, namely, in the years 1910 and 1928. A slightly higher quantity is thought to be necessary for the top dress fertilization of hay meadows without soil improving agents.	cache/afs-71555.pdf	txt/afs-71555.txt