Nitrogen fixation by white clover in pastures grazed by dairy cows: Temporal variation and effects of nitrogen fertilization

Autor:	Ledgard, S.F., Sprosen, M.S., Penno, J.W., Rajendram, G.S.
Zdroj:	Plant and Soil, 2001 Feb 01. 229(2), 177-187.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/42951101 Zobrazit plný text záznamu Full text from SpringerLink