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Influence of tree species on gross and net N transformations in forest soils. Influence de l’essence forestière sur la minéralisation brute et nette de l’azote du sol

Archive ouverte | Zeller, Bernhard | CCSD

International audience. We compared N fluxes in a 150-year-old Fagus sylvatica coppice and five adjacent 25-year-old plantations of Fagus sylvatica, Picea abies, Quercus petraea, Pinus laricio and Pseudotsuga menzie...

Influence of tree species on gross and net N transformations in forest soils

Archive ouverte | Zeller, Bernhard | CCSD

International audience

Low nitrogen use efficiency and high nitrate leaching in a highly fertilized Coffea arabica-Inga densiflora agroforestry system: a N-15 labeled fertilizer study

Archive ouverte | Cannavo, Patrice | CCSD

In intensive cultivation of coffee (Coffea arabica L.), large N fertilizer inputs are thought to increase nitrate (NO3 (-)) water contamination and greenhouse gas emissions. This study was carried out (1) to evaluate the nitrogen ...

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