叶面喷施不同铁肥对燕麦种子产量及其构成因素的影响

武慧娟, 耿小丽, 李德明, 周栋昌, 付萍, 刘乾, 杜笑村

Effects of Foliar Spraying with Different Iron Fertilizers on Seed Yield and Its Components in Oat

Wu Huijuan, Geng Xiaoli, Li Deming, Zhou Dongchang, Fu Ping, Liu Qian, Du Xiaocun

表3 燕麦种子产量与其构成因素的通径分析

Table 3 Path analysis of oat seed yield and its components

指标 Index 相关系数 Correlation coefficient 直接通径系数 Direct path coefficient 间接通径系数Indirect path coefficient X2 X3 X5 X6 X7 X8 X9 X10 X11 X2 0.646 -0.046 0.129 1.470 -0.130 0.082 0.550 -2.456 0.258 0.784 X3 0.528 0.149 -0.040 0.796 -0.117 0.064 0.420 -1.387 0.212 0.431 X5 0.611 2.225 -0.030 0.053 -0.115 0.010 0.643 -3.630 0.286 1.140 X6 0.545 -0.203 -0.029 0.086 1.281 -0.128 0.728 -2.355 0.233 0.930 X7 -0169 -0.414 0.009 -0.023 -0.054 -0.063 0.302 -0.142 0.046 0.169 X8 0.613 0.856 -0.030 0.073 1.694 -0.173 -0.146 -2.759 0.264 0.832 X9 0.609 -3.738 -0.030 0.055 2.190 -0.128 -0.016 0.632 0.295 1.349 X10 0.681 0.364 -0.033 0.087 1.770 -0.130 -0.052 0.621 -3.032 1.084 X11 0.503 1.538 -0.023 0.042 1.671 -0.123 -0.046 0.463 -3.278 0.257