We measured soil greenhouse gas fluxes and nutrient pools in a nitrogen (N)-polluted north-temperate forest and report relatively small N2O effluxes and high CH4 uptake. Six years after application, non-N fertilizers (P K, lime) did not significantly reduce soil respiration or increase N2O efflux; however, rates of CH4 oxidation were significantly suppressed.
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biomasse microbienne
carbon dioxide
dépôt d’azote
dioxyde de carbone
methane
méthane
microbial biomass