棉粕对盐碱胁迫下棉花生理及生长补偿效应

马宏秀,王开勇,张开祥,孟春梅,安梦洁

Effect of Cottonseed Meal on Cotton Physiology and Growth Compensation Under Salinity-alkalinity Stress

Hongxiu Ma,Kaiyong Wang,Kaixiang Zhang,Chunmei Meng,Mengjie An

表3 棉粕对盐碱胁迫下棉花生长的影响

Table 3 Effect of cottonseed meal on cotton growth under salinity-alkalinity stress

Treatment Plant height (cm) Root length (cm) Fresh weight (g·plant -1) Dry weight (g·plant -1) CK 89.4±0.36 b 31.83±0.78 a 184.59±0.23 a 54.49±0.26 a Y0 84.1±0.17 c 26.1±0.61 c 135.81±0.52 g 37.89±0.46 e Y1 91±0.58 b 29.83±0.35 b 173.12±0.88 c 44.21±0.18 c Y2 98.67±0.58 a 30.97±0.40 ab 181.43±0.88 b 55.15±0.34 a J0 74.33±0.58 d 22.78±0.40 d 148.47±0.43 f 34.42±0.34 f J1 76.33±1.15 d 25.4±0.26 c 162.33±0.96 e 39.75±0.27 d J2 82.33±0.58 c 26.4±0.17 c 165.12±0.42 d 46.63±0.71 b