Cultivation
Tillage operations
| None | Plowing | Disking, harrowing | Cultivator | Other |
| 1.0 | 2.0 | 1.7 | 1.4 |
Frequency of tillage (number)
| None | 1 | 2 | 3 | 4 | Other |
| 1.0 | 1.2 | 1.4 | 1.7 | 2.0 |
Tillage depth (cm)
| None | <20 | 20-30 | 30-40 | >40 | Other |
| 1.0 | 1.1 | 1.3 | 1.7 | 2.0 |
Tillage direction
| Downslope | Upslope | Parallel to contour up- slope furrow | Parallel to contour down-slope furrow | Down-slope oblique | Up-slope oblique | Other (No tillage) |
| 2.0 | 1.4 | 1.2 | 1.5 | 1.8 | 1.3 | 1.0 |
Mechanization index
| Low (<Local mean - St. Dev.) | Moderate (>Local mean - St. Dev. < local mean) | High (> Local Mean < Local Mean + St. Dev.) | Very high (> Local Mean + St. Dev.) |
| 1.0 | 1.3 | 1.7 | 2.0 |
