塔额盆地食用向日葵品种产量敏感性分析

王贺亚, 罗静静, 孟玲, 艾海峰, 王斌, 李怀胜, 徐靖鹏, 徐向阳

Yield Sensitivity Analysis of Edible Sunflower Varieties in Ta'e Basin

Wang Heya, Luo Jingjing, Meng Ling, Ai Haifeng, Wang Bin, Li Huaisheng, Xu Jingpeng, Xu Xiangyang

表4 向日葵相关变量对产量的决定系数和对R2的总贡献

Table 4 Determination coefficient of sunflower related variables on yield and total contribution to R2

次序 Order 决定系数（R2） Coefficient of determination 对R2的总贡献 Total contribution to R2 dij 值Value ryPy 贡献Contribution 1 d8-8 0.5015 r8P8 0.5517 2 d8-7 0.4490 r11P11 0.2040 3 d11-8 0.2462 r7P7 0.0862 4 d7-8 0.2143 r1P1 0.0840 5 d8-6 0.2035 r5P5 0.0370 6 d5-10 0.1997 r3P3 0.0307 7 d7-5 0.1800 r2P2 0.0221 8 d7-6 0.1591 r9P9 0.0148 9 d5-7 0.1331 r6P6 0.0135 10 d8-2 0.1224 r10P10 0.0093 11 d7-7 0.1143 r4P4 0.0087 误差Error dye 0.1733