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6 不同灌溉量和施肥处理对土壤含水量的影响 不同字母表示同一年份不同处理差异显著(P < 0.05)。FS: 盛蕾期; FF: 盛花期; EFB: 盛铃前期; FB: 盛铃期; BO:吐絮期。处理同图2。

Fig. 6 Effect of different irrigation and fertilizer treatments on soil moisture Different letters in the same year mean significant difference among different treatments at P < 0.05. FS: full squaring stage; FF: full flowering stage; EFB: early stage of full boll; FB: full boll stage; BO: boll opening stage. Treatments are the same as those given in Fig. 2.