A Decreasing Trend of Nitrous Oxide Emissions From California Cropland From 2000 to 2015.

ABSTRACT: Mitigation of greenhouse gas emissions from agriculture requires an understanding of spatial-temporal dynamics of nitrous oxide (N₂O) emissions. Process-based models can quantify N₂O emissions from agricultural soils but have rarely been applied to regions with highly diverse agriculture. In this study, a process-based biogeochemical model, DeNitrification-DeComposition (DNDC), was applied to quantify spatial-temporal dynamics of direct N₂O emissions from California cropland employing a wide range of cropping systems. DNDC simulated direct N₂O emissions from nitrogen (N) inputs through applications of synthetic fertilizers and crop residues during 2000-2015 by linking the model with a spatial-temporal differentiated database containing data on we

SUBMITTER: Deng J 

PROVIDER: S-EPMC9285611 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature