Treatment | Variable | Direct effect | Indirect effect | Decision coefficient | |||
---|---|---|---|---|---|---|---|
PAR X1 | Tleaf X2 | RH X3 | ∑ | ||||
HI-1 | PAR X1 | − 0.09 | – | 0.128 | 0.684 | 0.812 | − 0.651 |
 | Tleaf X2 | 0.154 | − 0.075 | – | 0.830 | 0.755 | − 0.547 |
 | RH X3 | − 0.888 | 0.069 | − 0.144 | – | − 0.075 | 0.783 |
Regression equation: Y = 7.617 + 0.001 * X1 + 0.049 * X2 − 0.131 * X3 | |||||||
MI-1 | PAR X1 | 0.032 | – | − 0.090 | 0.851 | 0.760 | − 0.577 |
 | Tleaf X2 | − 0.108 | 0.027 | – | 0.967 | 0.993 | − 0.975 |
 | RH X3 | − 1.035 | − 0.026 | 0.101 | – | 0.075 | 1.066 |
Regression equation: Y = 9.317 + 0.001 * X1 − 0.032 * X2 − 0.157 * X3 | |||||||
LI-1 | PAR X1 | 0.383 | – | 0.562 | – | 0.562 | − 0.170 |
 | Tleaf X2 | 0.608 | 0.354 | – | – | 0.354 | 0.244 |
Regression equation: Y = − 1.519 + 0.017 * X1 + 0.152 * X2 | |||||||
HI-2 | Tleaf X2 | − 3.630 | – | – | 4.287 | 4.287 | 0.657 |
 | RH X3 | − 4.326 | – | 3.597 | – | 3.597 | − 0.729 |
Regression equation: Y = 48.844 − 1.044 * X2 − 0.682 * X3 | |||||||
MI-2 | PAR X1 | 1.4 | – | − 0.263 | − 0.371 | − 0.634 | 1.558 |
 | Tleaf X2 | − 0.279 | 1.320 | – | − 0.377 | 0.943 | − 0.812 |
 | RH X3 | 0.384 | − 1.354 | 0.274 | – | − 1.080 | − 1.019 |
Regression equation: Y = 0.262 + 0.07 * X1 − 0.094 * X2 | |||||||
LI-2 | PAR X1 | 1.293 | – | − 0.314 | − 0.141 | − 0.456 | 1.464 |
 | Tleaf X2 | − 0.363 | 1.120 | – | − 0.140 | 0.980 | − 0.828 |
 | RH X3 | 0.147 | − 1.243 | 0.346 | – | − 0.897 | − 0.783 |
Regression equation: Y = − 0.337 + 0.056 * X1 − 0.091 * X2 + 0.022 * X3 |