供水与地膜覆盖对干旱灌区玉米产量的影响
于爱忠
, 柴强
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Effects of Plastic Film Mulching and Irrigation Quota on Yield of Corn in Arid Oasis Irrigation Area
YU Ai-Zhong
, CHAI Qiang
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3种地膜覆盖方式示意图. a: 全膜覆盖; b: 半膜覆盖; c: 未覆膜。