RZWQM2 simulated management practices to mitigate climate change impacts on nitrogen losses and corn production
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- 作者：Zhaozhi Wanga ; zhaozhiwang_1985@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Zhiming Qia ; zhiming.qi@mcgill.ca" class="auth_mail" title="E-mail the corresponding author ; Lulin Xueb ; Melissa Bukovskyb
- 关键词：N2O emission ; Nitrogen loss from subsurface drainage ; Corn cultivar ; Planting date ; Tillage practices ; Controlled drainage
- 刊名：Environmental Modelling & Software
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：84
- 期：Complete
- 页码：99-111
- 全文大小：771 K
文摘
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N2O emissions increased non-linearly with increased N fertilization rate.
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Emission factor ranged from 1.85 to 2.50 with N rates of 0–300 kg N ha−1.
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The optimal N fertilization rate was 120 kg N ha−1.
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Yields of cultivar, IB 0090 GL 482 in the future climate were greater than historical yields of IB 1068 DEKALB.