有机肥与土壤调理剂对连作甘薯生长发育及土壤肥力的影响

刘亚军, 逯昀, 王文静, 胡启国, 储凤丽, 李志杰

Effects of Organic Fertilizer and Soil Conditioner on the Growth and Development of Continuous Cropping Sweet Potato and Soil Fertility

Liu Yajun, Lu Yun, Wang Wenjing, Hu Qiguo, Chu Fengli, Li Zhijie

表2 不同施肥措施对甘薯叶片抗氧化酶活性与MDA含量的影响

Table 2 Effects of different fertilization measures on antioxidant enzyme activities and MDA contents of sweet potato leaves

处理 Treatment SOD [U/(g·min)] CAT [U/(g·min)] POD [U/(g·min)] MDA (μmol/g) CK 144.02±8.69c 122.28±8.60d 189.06±12.31d 1.56±0.09a SF 159.26±10.43b 134.57±10.08c 199.41±15.67c 1.50±0.07ab SBF 168.49±12.82a 155.89±8.39a 212.86±15.84ab 1.48±0.12b FBF 171.16±11.39a 152.13±10.65a 222.63±18.26a 1.46±0.09b FC 164.49±9.92ab 143.08±9.14b 210.57±14.70b 1.48±0.08b