Estimation at regional and country scale of direct nitrous oxide (N2O) emissions from synthetic nitrogen fertilizers in row-crops using a series of proxy data

Prateek Sharma1, Bruno Basso2, Sam Schiller3, Aaron Davitt4 and Gabriela Volpato4, (1)Michigan State University, East Lansing, MI, United States, (2)Michigan State University, Department of Earth and Environmental Sciences, East Lansing, United States, (3)Carbon Yield, Chicago, IL, United States, (4)WattTime, Oakland, United States