Table 3 Values of soil fertility and the corresponding fertility class.
From: Macro and micronutrient based soil fertility zonation using fuzzy logic and geospatial techniques
Fertility class | Fertility value |
---|---|
Very low (VL) | 0–25 |
Low (L) | 25–50 |
Moderate (M) | 50–75 |
High (H) | 75–90 |
Very high (VH) | 90–100 |