| Feasibility analysis of a double-cropping system for the efficient use of farmland on China's Loess Plateau |
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| 作者姓名： | FENG Weilun LIU Yansui LI Yurui CHEN Zongfeng |
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| 作者单位： | 1. Institute of Geographic Sciences and Natural Resources Research, CAS;2. Key Laboratory of Regional Sustainable Development Modeling, CAS |
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| 基金项目： | National Natural Science Foundation of China,No.41931293, No.41801175, No.42201287；;Postdoctoral Science Foundation of China,No.2020M680658； |
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| 摘 要： | Cropping systems worldwide have been affected by the current trend in global warming and the optimization of cropping systems is an important area of research in the transition of agricultural land. The Loess Plateau is a typical ecologically fragile region with the most serious soil erosion in China. We carried out a field experiment in Yan’an city on the Loess Plateau to explore the effect of sowing date on crop growth and yield. We then analyzed the feasibility of a double-cropping system by ...
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