| Variables | Units | Mean | Median | Std. dev. | Min | Max |
| SOM | % | 1.55 | 1.48 | 0.37 | 0.61 | 2.31 |
| Sand (particles > 50 µm) (Sa) | % | 44 | 44 | 12 | 18 | 73 |
| Clay (particles < 2 µm) (Cl) | % | 19 | 18 | 7 | 7 | 56 |
| Silt (particles 2 - 50 µm) (Si) | % | 37 | 38 | 7 | 20 | 53 |
| Total N (N)a | % | 0.10 | 0.10 | 0.02 | 0.05 | 0.14 |
| Extractable P (P) | mg∙kg−1 | 25.2 | 24.5 | 10.1 | 8.0 | 53.3 |
| Exchangeable K (K) | mmolc∙kg−1 | 8.7 | 7.5 | 4.5 | 3.4 | 25 |
| pH (H2O) | - | 6.95 | 6.98 | 0.64 | 5.65 | 8.30 |
| C/N | - | 9.2 | 9.1 | 1.0 | 5.5 | 12.5 |
| Exchangeable Calcium (Ca) | mmolc∙kg−1 | 70.3 | 61.9 | 23.5 | 41.0 | 136.0 |
| Exchangeable Magnesium (Mg) | mmolc∙kg−1 | 19.3 | 19.5 | 5.9 | 8.5 | 40.0 |
| Exchangeable Sodium (Na) | mmolc∙kg−1 | 5.4 | 5.0 | 2.1 | 2.0 | 13.9 |
| Water saturation (Ws)b | % | 29.8 | 29.1 | 4.6 | 21.7 | 42.0 |