| Soil criteria | Topographic criteria | ||||||||
| CEC | Coarse | Soil depth | Soil drainage | Soil reaction | Soil texture | Elevation | Slope | ||
| Soil criteria | CEC | 0.000 | 0.135 | 0.250 | 0.152 | 0.000 | 0.135 | 0.077 | 0.000 |
| Coarse | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.130 | |
| Soil depth | 0.000 | 0.118 | 0.000 | 0.172 | 0.000 | 0.058 | 0.071 | 0.000 | |
| Soil drainage | 0.000 | 0.229 | 0.000 | 0.000 | 0.000 | 0.277 | 0.155 | 0.116 | |
| Soil reaction | 0.000 | 0.478 | 0.750 | 0.676 | 0.000 | 0.531 | 0.310 | 0.202 | |
| Soil texture | 0.000 | 0.040 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.552 | |
| Topographic criteria | Elevation | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Slope | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.387 | 0.000 | |
| CR = 0.039 | |||||||||