河套地区无膜浅埋滴灌对玉米产量及经济效益的影响

张梦楠, 张国强, 薛军, 朱西雅, 谢瑞芝, 许高平, 李少昆, 王克如, 明博, 葛均筑

Effects of No-Film Shallow Buried Drip Irrigation on Maize Yield and Economic Benefits in the Hetao Region

Zhang Mengnan, Zhang Guoqiang, Xue Jun, Zhu Xiya, Xie Ruizhi, Xu Gaoping, Li Shaokun, Wang Keru, Ming Bo, Ge Junzhu

图5 玉米产量及其构成因素、干物质积累量及HI的通径分析 实线和虚线分别表示关系显著和不显著，数字表示通径系数。

Fig.5 Path analysis of maize yield and its components, dry matter accumulation and HI The solid line and dotted line indicate significant and insignificant relationships, respectively, and the number indicates the path coefficient.