不同亏缺灌溉对石河子垦区棉花主栽品种生长发育及产量形成的影响

杨京京, 王明娟, 宁克伟, 俞浩楠, 张爱华, 蔡俊玲, 周泰龙, 刘爱萍, 谢晓东

Effects of Deficit Irrigation on Growth, Development, and Yield Formation of Major Cotton Varieties in Shihezi Reclamation Area

Yang Jingjing, Wang Mingjuan, Ning Kewei, Yu Haonan, Zhang Aihua, Cai Junling, Zhou Tailong, Liu Aiping, Xie Xiaodong

表5 不同亏缺灌溉对生理指标的影响

Table 5 Effects of different deficit irrigation on physiological indicators

指标Index W100 W85 W70 W55 MDA含量MDA content (nmol/g) 42.1 45.2 46.5 51.6 Pro含量Pro content (μg/g) 89.9 112.1 146.9 166.1 SS含量SS content (mg/g) 3.3 4.5 5.2 6.0 POD活性POD activity (U/g) 200.0 380.0 500.0 900.0 SOD活性SOD activity (U/g) 116.8 215.2 225.5 236.5