Is the high ¹⁵N natural abundance of trees in N-loaded forests caused by an internal ecosystem N isotope redistribution or a change in the ecosystem N isotope mass balance?

Autor:	Högberg, Peter, Johannisson, Christian, Högberg, Mona N.
Zdroj:	Biogeochemistry, 2014 Jan 01. 117, 351-358.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/24716863 Zobrazit plný text záznamu