Carbon, nitrogen and phosphorus allocation in agro-ecosystems of a West African savanna: I. The plant component under semi-permanent cultivation

Autor: Manlay, Raphaël J. *, Kairé, Maguette, Masse, Dominique, Chotte, Jean-Luc, Ciornei, Gilles, Floret, Christian
Zdroj: In Agriculture, Ecosystems and Environment 2002 88(3):215-232
Databáze: ScienceDirect