Influence of ammonium on fine root development and rhizosphere pH of Douglas-fir seedlings in sand

Autor:	OLSTHOORN, A.F.M., KELTJENS, W.G., VAN BAREN, B., HOPMAN, M.C.G.
Zdroj:	Plant and Soil, 1991 May 01. 133(1), 75-81.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/42937011 Zobrazit plný text záznamu Full text from SpringerLink