水分亏缺下化肥减量配施有机肥对棉花光合特性与产量的影响
冯克云, 王宁, 南宏宇, 高建刚

Effects of chemical fertilizer reduction with organic fertilizer application under water deficit on photosynthetic characteristics and yield of cotton
FENG Ke-Yun, WANG Ning, NAN Hong-Yu, GAO Jian-Gang
图5 不同处理对棉花灌溉水生产力的影响
不同字母表示同一年份不同处理差异显著(P < 0.05)。W表示灌水; F表示施肥; W×F表示灌水与施肥的交互作用。处理同图2
Fig. 5 Effect of different treatments on irrigation water productivity of cotton
Different letters in the same year mean significant difference among different treatments at P < 0.05. M: irrigation; F: fertilizer; W×F: interaction effects between irrigation and fertilizer. Treatments are the same as those given in Fig. 2.