盐胁迫对燕麦生长及生理指标的影响

李峰, 高宏云, 张翀, 张宝英, 马建富, 郭娜, 白苇, 方爱国, 杨志敏, 李源

Effects of Salt Stress on Growth and Physiological Indexes of Oat

Li Feng, Gao Hongyun, Zhang Chong, Zhang Baoying, Ma Jianfu, Guo Na, Bai Wei, Fang Aiguo, Yang Zhimin, Li Yuan

表2 不同盐浓度对燕麦抗氧化酶活性和MDA含量的影响

Table 2 Effects of different salt concentrations on antioxidant enzyme activities and MDA contents in oat

处理 Treatment SOD活性 SOD activity [U/(min·g)] POD活性 POD activity [U/(min·g)] CAT活性 CAT activity [U/(min·g)] MDA含量 MDA content (nmol/g) A0 7928.33±44.88d 2.03±0.02b 2.88±0.02d 31.11±0.67c A1 11 976.67±29.87a 2.63±0.14a 4.57±0.08c 31.41±0.60c A2 9890.33±63.26b 1.64±0.14c 5.33±0.08b 33.95±0.06b A3 9482.33±89.51c 0.99±0.02d 6.04±0.05a 36.84±0.05a B0 7255.33±42.10d 1.68±0.18c 4.03±0.03d 53.55±0.69d B1 7767.67±63.01c 2.56±0.08a 4.61±0.04c 61.26±1.01c B2 8890.67±20.11a 2.05±0.05b 5.05±0.02b 78.51±0.86b B3 8742.33±21.96b 1.20±0.08d 5.52±0.06a 87.07±1.48a