耕作对渭北旱塬小麦-玉米轮作田土壤水分和产量的影响

郭星宇,王浩,于琦,王瑞,王小利,李军

Effects of Tillage on Soil Moisture and Yield of Wheat-Maize Rotation Field in Weibei Upland Plateau

GUO XingYu,WANG Hao,YU Qi,WANG Rui,WANG XiaoLi,LI Jun

图5 不同降水年型春玉米生长期0—200 cm土层土壤贮水量

Fig. 5 Soil water storage in 0-200 cm on growth stage of summer maize under different rainfall types