西北黄土高原旱作区不同地膜覆盖种植模式谷田水温效应及水分利用效率研究

温蕊, 陈茜午, 赵雅杰, 贾祎明, 卢旭东, 张继宏, 李焕春, 赵沛义, 张永虎

Study on Water Temperature Effects and Water Use Efficiency of Paddy Field under Different Plastic Film Mulching Planting Patterns in Arid Area of Loess Plateau in Northwest China

Wen Rui, Chen Qianwu, Zhao Yajie, Jia Yiming, Lu Xudong, Zhang Jihong, Li Huanchun, Zhao Peiyi, Zhang Yonghu

图1 不同地膜覆盖对播种前和收获后土层0~100cm土壤含水量的影响 不同大、小写字母分别表示在0.01和0.05水平差异显著。下同

Fig.1 Effects of different plastic film mulching on soil water content in 0-100cm soil layer before sowing and after harvest Different uppercase and lowercase letters indicate significant difference at P < 0.01 and P < 0.05 levels, respectively. The same below