水氮耦合及种植密度对绿洲灌区玉米光合作用和 干物质积累特征的调控效应
魏廷邦,柴强,王伟民,王军强

Effects of Coupling of Irrigation and Nitrogen Application as well as Planting Density on Photosynthesis and Dry Matter Accumulation Characteristics of Maize in Oasis Irrigated Areas
WEI TingBang,CHAI Qiang,WANG WeiMin,WANG JunQiang
图1 2016—2017年试验区3—9月降水量及日平均温度变化
Fig. 1 Dynamics of precipitation and daily mean temperature in the experimental station from March to September in 2016-2017