Denitrification in Agricultural Soils:
Integrated control and Modelling at various scales (DASIM)

15N gas flux method 15N tracing 18O acetylene inhibition Agrobacterium tumefaciens autotrophic nitrification clay mineralogy climate CO2 decomposition denitrification denitrification potential denitrification product ratio greenhouse gas hot spot isotopes isotopic model isotopocules kinetics litter maize modelling molecular methods N transformations N use efficiency N2 N2O N2O reduction nitrifier denitrification nitrite nitrogen cycling nitrous oxide NO Ntrace O2 organic carbon Paracoccus denitrificans physically-based modeling plant residues plant stimulation review site preference soil aggregate size soil structure spring thaw stable isotopes temperature water-filled pore space WEOC X-ray tomography