| Soil depth (cm) | Soil pH | SOC (%) | CEC (cmol·kg−1) | WDCS (Index) | Slope (%) | ||||||
| Range | Score | Range | Score | Range | Score | Range | Score | Range | Score | Range | Score |
| <30 | 5 | <4.5 | 10 | <0.1 | 10 | <5 | 25 | <20 | 100 | <3 | 100 |
| 30 - 50 | 10 | 4.5 - 5.0 | 25 | 0.1 - 0.3 | 25 | 5 - 10 | 40 | 20 - 25 | 90 | 3 - 8 | 80 |
| 50 - 70 | 30 | 5.0 - 5.5 | 40 | 0.3 - 0.5 | 50 | 10 - 20 | 65 | 25 - 30 | 80 | 8 - 16 | 60 |
| 70 - 80 | 60 | 5.5 - 6.0 | 60 | 0.5 - 0.8 | 75 | 20 - 30 | 75 | 30 - 35 | 60 | 16 - 30 | 40 |
| 80 - 115 | 75 | 6.0 - 6.7 | 75 | 0.8 - 1.2 | 90 | 30 - 40 | 80 | 35 - 40 | 50 | 30 - 45 | 10 |
| 115 - 130 | 80 | 6.7 - 7.3 | 100 | >1.2 | 100 | 40 - 50 | 85 | 40 - 45 | 40 | >45 | 5 |
| >130 | 100 | 7.3 - 8.0 | 70 |
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| >50 | 100 | 45 - 50 | 30 |
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| 8.0 - 8.5 | 25 |
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| >50 | 20 |
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| >8.5 | 5 |
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