id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72204	Hartikainen, Helinä	Acid-neutralizing capacity of Finnish mineral soils 	1985	5	.pdf	application/pdf	2188	125	60	Addition of H+ ions to the edaphic system generally, but not always, de- creases soil pH; any alterations depend on the buffering properties of the respective soil. With the exception of heavy clay soils, oxalate-soluble Al significantly explained the variation in ANC38 , suggesting that dissolution of Al hydrox- ides acted as a sink for H + ions and contributed to the neutralizing capacity at the reference pH of 3.8.	cache/afs-72204.pdf	txt/afs-72204.txt