Table 8. Number of fields and their total area with specified natural fertilization.
| Application time and type of manure (basic leaching modification) | Number of fields | Total area (ha) |
|---|---|---|
| No manure application (0%) | 182 | 636.14 |
| Spring—solid manure and slurry (+10%) | 63 | 176.11 |
| Autumn—solid manure (+15%) | 43 | 131.49 |
| Autumn—slurry (+30%) | 3 | 13.00 |