5个工业大麻品种（系）纤维产量及产量构成因素的相关性分析

张晓艳, 王晓楠, 曹焜, 孙宇峰

Correlation Analysis of Fiber Yield and Yield Components in Five Industrial Hemp Varieties (Lines)

Zhang Xiaoyan, Wang Xiaonan, Cao Kun, Sun Yufeng

表5 工业大麻单株纤维产量和产量构成因素的多元标准回归分析

Table 5 Multivariate standard regression analysis of fiber yield per plant and yield components in industrial hemp varieties (lines)

模型 Model 非标准化回归系数 Non-standardized regression coefficient 标准回归系数 Standard regression coefficient t Sig. B 标准误差Standard error 1 常量Constant -5.080 0.067 - -7.580 0.201 单株原茎重Stem weight per plant 0.405 0.032 0.962 12.694 0.005** 2 常量Constant -4.801 0.123 - -39.132 0.033 单株原茎重Stem weight per plant 0.243 0.010 0.576 23.952 0.001** 全麻率Rate of total fiber 0.166 0.008 0.470 19.531 0.107 3 常量Constant -4.915 0.019 - -260.394 0.102 单株原茎重Stem weight per plant 0.223 0.002 0.529 127.912 0.013* 全麻率Rate of total fiber 0.166 0.001 0.469 131.282 0.032* 干茎制成率Pull rate of dry stem 0.632 0.027 0.068 23.091 0.131 4 常量Constant -4.699 0.044 - -106.901 0.041 单株原茎重Stem weight per plant 0.231 0.002 0.548 121.110 0.009** 全麻率Rate of total fiber 0.164 0.001 0.464 205.930 0.006** 干茎制成率Pull rate of dry stem 0.614 0.016 0.066 39.333 0.246 株高Plant height -0.002 0.014 -0.015 -5.061 0.024* 5 常量Constant -4.676 0.032 - -17 142 430.850 0.000 单株原茎重Stem weight per plant 0.219 0.001 0.520 8 429 152.609 0.003** 全麻率Rate of total fiber 0.165 0.001 0.467 31 115 942.350 0.000** 干茎制成率Pull rate of dry stem 0.656 0.010 0.070 5 206 773.594 0.332 株高Plant height -0.001 0.012 -0.015 -813 466.695 0.036* 单株干茎重Dry stem weight per plant 0.349 0.026 0.023 516 058.165 0.045*