| Parameter | pH |
| ECE | OM | TN |
| AP |
| Cl− | CEC |
| pH | 1.000 |
|
|
|
|
|
|
|
|
|
|
| 0.684** | 1.000 |
|
|
|
|
|
|
|
|
| ECE | −0.791** | −0.277 | 1.000 |
|
|
|
|
|
|
|
| OM | 0.652** | 0.978** | −0.281 | 1.000 |
|
|
|
|
|
|
| TN | 0.504* | 0.937** | −0.100 | 0.973** | 1.000 |
|
|
|
|
|
|
| 0.144 | 0.011 | −0.008 | 0.105 | 0.108 | 1.000 |
|
|
|
|
| AP | 0.662** | 0.983** | −0.310 | 0.983** | 0.945** | −0.020 | 1.000 |
|
|
|
|
| 0.200 | 0.335 | −0.321 | 0.341 | 0.376 | −0.500* | 0.417 | 1.000 |
|
|
| Cl− | 0.689** | 0.986** | −0.302 | 0.988** | 0.959** | 0.051 | 0.991** | 0.394 | 1.000 |
|
| CEC | 0.551* | 0.564* | −0.675** | 0.550* | 0.444 | −0.446 | 0.648** | 0.735** | 0.581* | 1.000 |
