灌水时间和灌水比例对单套作玉米产量 及水分利用效率的影响

彭霄,蒲甜,杨峰,杨文钰,王小春

Effects of Irrigation Time and Ratio on Yield and Water Use Efficiency of Maize Under Monoculture and Intercropping

Xiao PENG,Tian PU,Feng YANG,WenYu YANG,XiaoChun WANG

表6 不同处理下玉米的水分利用效率

Table 6 Maize WUE of different treatments (kg·mm-1·hm-2)

处理Treatment 2016 2017 A1B1 19.06c 23.49c A1B2 20.45b 25.75b A1B3 21.69a 27.88a A2B1 16.67d 19.97d A2B2 19.16c 22.36c A2B3 15.20e 18.57d F值F-value A 1897.19** 283.14** B 218.62** 17.94** A×B 412.81** 36.89**