地膜覆盖条件下黄土高原玉米产量及水分利用效应分析
徐佳星1,封涌涛2,叶玉莲1,张润泽1,胡昌录1,雷同1,张树兰1(
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Effects of Plastic Film Mulching on Yield and Water Use of Maize in the Loess Plateau
XU JiaXing1,FENG YongTao2,YE YuLian1,ZHANG RunZe1,HU ChangLu1,LEI Tong1,ZHANG ShuLan1()
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图3. 黄土高原不同处理玉米播前与收获土壤储水量的增加量
土壤含水量变化是蒸散量与生育期降雨量差值,表示玉米播前与收获土壤储水量的差值
Fig. 3. Difference of soil water between maize sowing and harvest under plastic mulching in the Loess Plateau
The change of soil water was difference between evapotranspiration and growing season rainfall, it means the difference of soil water between maize sowing and harvest
