?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.agsy.2017.04.006&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Tian%2C+Z.&rft.aulast=Tian&rft.aufirst=Z.&rft.volume=159&rft.date=January+2018&rft.issn=1873-2267&rft.atitle=Maintaining+rice+production+while+mitigating+methane+and+nitrous+oxide+emissions+from+paddy+fields+in+China%3A+Evaluating+tradeoffs+by+using+coupled+agricultural+systems+models&rft.title=Agricultural+Systems&rft.pages=175-186&rft.genre=article