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不同颜色地膜和种植密度对春玉米田间地温、耗水及产量的影响
孙仕军,朱振闯,陈志君,杨丹,张旭东
Effects of Different Colored Plastic Film Mulching and Planting Density on Soil Temperature, Evapotranspiration and Yield of Spring Maize
SUN ShiJun,ZHU ZhenChuang,CHEN ZhiJun,YANG Dan,ZHANG XuDong

图1. 2016—2018年和近40年玉米生育期内平均月降雨量分布

Fig. 1. Monthly rainfall distribution in 2016-2018 and annual monthly rainfall in the recent 40 years during the growing season