Model Fit | ||||||
R2 | Adjusted R2 | Log likelihood | AIC | |||
0.14 | 0.13 | −866.91 | 1743.82 | |||
Model Estimation | ||||||
 | VIF | β | SD | t | P |  |
Constant | Â | 17.04 | 3.38 | 5.05 | 0.00 | ** |
Water- content (%) | 1.46 | −0.03 | 0.01 | −3.78 | 0.00 | ** |
Elevation (m) | 1.16 | 0.02 | 0.03 | 0.75 | 0.45 | * |
PH | 1.45 | −1.30 | 0.48 | −2.72 | 0.01 | ** |
Temperature (°C) | 1.26 | −0.13 | 0.09 | −1.41 | 0.16 | * |
Diagnostic Tests | ||||||
 | Tests | DF | Value | P | ||
Normality of errors | Jarque-Bera | 2 | 0.03 | 0.99 | ||
Heteroskedasticity | Breusch-Pagan | 4 | 12.97 | 0.01 | ||
 | Koenker-Bassett | 4 | 21.06 | 0.00 | ||
 | White | 14 | 54.99 | 0.00 | ||
Spatial dependence | Moran’sI(error) | 0.48 | 14.79 | 0.00 |