滴施缩节胺与氮肥对棉花生长发育及产量的影响

张特, 王蜜蜂, 赵强

Effects of DPC and nitrogen fertilizer through drip irrigation on growth and yield in cotton

ZHANG Te, WANG Mi-Feng, ZHAO Qiang

表8 不同处理对棉花纤维品质的影响

Table 8 Effects of nitrogen and DPC treatments on fiber quality in cotton

年份 Year 处理 Treatment 纤维长度 Fiber length (mm) 断裂比强度 Specific strength 长度整齐度 Fiber uniformity (%) 纺织一致性 Textile consistency 成熟度 Maturity index 马克隆值 MIC 2018 D1 N1 28.97 a 31.63 a 84.30 a 136.33 a 0.86 a 4.97 a N2 30.60 b 31.50 a 86.73 b 151.00 b 0.85 a 4.80 a N3 29.43 ab 31.63 a 85.50 ab 143.33 ab 0.86 a 4.87 a D2 N1 30.03 ab 32.43 a 85.93 ab 147.67 b 0.86 a 4.96 a N2 29.77 ab 31.73 a 84.73 a 141.00 ab 0.85 a 4.89 a N3 29.77 ab 32.10 a 85.53 ab 145.00 ab 0.86 a 4.89 a D3 N1 30.37 ab 32.00 a 86.50 b 150.00 b 0.86 a 4.91 a N2 30.33 ab 31.47 a 85.83 ab 147.00 b 0.85 a 4.75 a N3 29.80 ab 31.60 a 85.47 ab 143.33 ab 0.86 a 4.93 a D1 29.60 a 31.58 a 85.51 a 143.55 a 0.85 a 4.88 a D2 29.85 a 32.08 a 85.39 a 144.55 a 0.85 a 4.91 a D3 30.16 a 31.69 a 85.93 a 146.77 a 0.85 a 4.86 a N1 29.79 a 32.02 a 85.57 a 144.66 a 0.86 a 4.94 b N2 30.23 a 31.56 a 85.76 a 146.33 a 0.85 a 4.81 a N3 29.66 a 31.77 a 85.50 a 143.88 a 0.86 a 4.89 ab 2017 D1 N1 29.00 a 29.70 a 84.07 a 129.33 a 0.88 b 5.06 bc N2 28.62 a 29.97 a 84.17 a 129.33 a 0.88 ab 5.08 c N3 28.85 a 29.23 a 84.57 a 130.67 a 0.88 ab 4.94 abc D2 N1 28.90 a 29.10 a 84.33 a 130.00 a 0.88 ab 4.89 abc N2 28.67 a 30.00 a 83.40 a 128.67 a 0.87 a 4.81 ab N3 28.45 a 29.53 a 83.03 a 125.33 a 0.88 ab 4.84 abc D3 N1 29.41 a 29.90 a 85.13 a 138.00 a 0.87 a 4.72 a N2 29.05 a 29.43 a 83.67 a 127.33 a 0.88 ab 5.01 bc N3 27.93 a 28.13 a 83.43 a 121.67 a 0.88 ab 4.85 abc D1 28.82 a 29.63 a 84.27 a 129.77 a 0.88 a 5.02 a D2 28.67 a 29.54 a 83.58 a 128.00 a 0.87 a 4.84 a D3 28.79 a 29.15 a 84.07 a 129.00 a 0.87 a 4.86 a N1 29.10 a 29.56 a 84.51 a 132.44 a 0.87 a 4.89 a N2 28.78 a 29.80 a 83.74 a 128.44 a 0.87 a 4.96 a N3 28.41 a 28.96 a 83.67 a 125.89 a 0.88 a 4.87 a