| 0: no soil erosion risk (areas with plain relief or organic soils) or no soil retaining capacity (arable land) |
| 1: N.A. very insignificant role in retaining of soil |
| 2: grasslands on gentle slopes with insignificant role in retaining of soil |
| 3: grasslands on gentle slopes or steep slopes with medium role in retaining of soil |
| 4: grasslands and abandoned land on gentle slopes with important role in retaining of soil |
| 5: grasslands and abandoned land on steep slopes with very important role in retaining of soil |