| Property | Median | Range |
| pH | 7.7 | 5.2 - 8.1 |
| Clay (%) | 19 | 2 - 48 |
| Lime (%) | 1.5 | 0 - 48 |
| Organic-C (%) | 0.8 | 0.2 - 3.1 |
| NaHCO3-Pi (mg kg-1) | 22 | 7 - 106 |
| NaHCO3-Po (mg kg-1) | 4 | 1 - 22 |
| Water-Pi (mg kg-1) | 2.4 | 0.8 - 5.3 |
| Bio-Pi (Fe-strip) (mg kg-1) | 34 | 16 - 87 |
| Total P (mg kg-1) | 858 | 220 - 1210 |
| Total Pi (mg kg-1) | 538 | 60 - 890 |
| Total Po (mg kg-1) | 138 | 18 - 263 |