不同节水灌溉方式对夏玉米生长、产量及水分利用的影响

王怀苹, 杨明达, 张素瑜, 李帅, 关小康, 王同朝

Effects of Different Water-Saving Irrigation Modes on Growth, Yield, and Water Utilization of Summer Maize

Wang Huaiping, Yang Mingda, Zhang Suyu, Li Shuai, Guan Xiaokang, Wang Tongchao

表1 不同节水灌溉方式下夏玉米的叶面积指数

Table 1 Leaf area indexes of summer maize under different water-saving irrigation modes

处理 Treatment 拔节期 Jointing stage 吐丝期 Silking stage 灌浆期 Filling stage FI 1.86ab 5.24b 3.78c DI 1.97a 6.25a 4.95ab SDI 1.44b 6.92a 5.78a MI 1.61ab 6.31a 5.22ab