The overwhelming role of soil N2O emissions in net greenhouse gas balance of the U.S. Corn Belt: Modeling estimate of nitrogen fertilizer impacts

Chaoqun Lu1, Zhen Yu1, Peiyu Cao2 and Hanqin Tian3, (1)Iowa State University, Ames, IA, United States, (2)Iowa State University, Department of Ecology, Evolution, and Organismal Biology, Ames, IA, United States, (3)Boston College, Schiller Institute for Integrated Science and Society, Department of Earth and Environmental Sciences, Boston, United States
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