| Site | 0 - 25 cm | 25 - 60 cm | 60 - 100 cm | |
| Clay (%) | B4 | 65 | 70 | 76 |
| B7 | 58 | 62 | 64 | |
| C16 | 62 | 66 | 71 | |
| Silt (%) | B4 | 31 | 26 | 22 |
| B7 | 34 | 29 | 30 | |
| C16 | 25 | 23 | 22 | |
| Sand (%) | B4 | 4 | 4 | 2 |
| B7 | 9 | 9 | 7 | |
| C16 | 12 | 11 | 7 | |
| Extractable K (mg/kg) | B4 | 272 | 157 | 116 |
| B7 | 290 | 180 | 145 | |
| C16 | 339 | 195 | 162 |