冷凉区旱地玉米微垄覆膜土壤水热及产量效应研究

张冬梅,黄学芳,姜春霞,张伟,王晓娟,刘化涛,闫六英,刘恩科,翟广谦

Effects of Micro-Ridge Film Mulching on Soil Water and Temperature and Yield of Dryland Maize in Cold Areas

Dongmei Zhang,Xuefang Huang,Chunxia Jiang,Wei Zhang,Xiaojuan Wang,Huatao Liu,Liuying Yan,Enke Liu,Guangqian Zhai

图4 不同处理旱地玉米水分利用效率

Fig.4 Water use efficient of dryland maize under different treatments