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()
)
图5. 黄土高原玉米产量和耗水量之间的关系
（a）所有处理;（b）对照（CK）
Fig. 5. Relationship between maize yield and evaportranspiration (ET) in the Loess Plateau
(a) Full treatments; (b) control without plastic film mulching
