To what extent can soil moisture and soil Cu contamination stresses affect nitrous species emissions? Estimation through calibration of a nitrification–denitrification model
Laura Sereni,Bertrand Guenet,Charlotte Blasi,Olivier Crouzet,Jean-Christophe Lata,and Isabelle Lamy
Laboratoire de Géologie de l'ENS, PSL Research University, CNRS, UMR 8538, IPSL, Paris, France
Charlotte Blasi
Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, Ecotoxicology Team, 78026, Versailles, France
present address: Centre Sève, Département de Chimie, Université de Sherbrooke, Sherbrooke, QC, Canada
Olivier Crouzet
Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, Ecotoxicology Team, 78026, Versailles, France
present address: Office national de la chasse et de la faune sauvage, Site d'Auffargis-Saint-Benoist 78612 Le Perray-en-Yvelines, France
Jean-Christophe Lata
Sorbonne Université, Université de Paris, UPEC, CNRS, INRAE, IRD, UMR 7618, Institute of Ecology and Environmental Sciences – Paris, iEES Paris, 7 quai St Bernard 75252, Paris, France
Department of Geoecology and Geochemistry, Institute of Natural Resources, Tomsk Polytechnic University, 30, Lenin Street, Tomsk, 634050, Russia
Isabelle Lamy
Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, Ecotoxicology Team, 78026, Versailles, France
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This study focused on the modellisation of two important drivers of soil greenhouse gas emissions: soil contamination and soil moisture change. The aim was to include a Cu function in the soil biogeochemical model DNDC for different soil moisture conditions and then to estimate variation in N2O, NO2 or NOx emissions. Our results show a larger effect of Cu on N2 and N2O emissions than on the other nitrogen species and a higher effect for the soils incubated under constant constant moisture.
This study focused on the modellisation of two important drivers of soil greenhouse gas...
