Open Access
Table 1.
Density of the arable layer after harvesting with various primary tillage systems
| Depth of sampling, cm | Different depth of tillage without reservoir rotation | Loosening without turn of a layer on 15–16 cm | Plow plowing to the depth of the arable layer |
|---|---|---|---|
| control | |||
| 0–10 | 1.41 | 1.37 | 1.28 |
| 10–20 | 1.40 | 1.41 | 1.30 |
| 20–30 | 1.47 | 1.45 | 1.37 |
| 0–30 | 1.43 | 1.41 | 1.32 |
| organic mineral fertilizer system | |||
| 0–10 | 1.24 | 1.24 | 1.19 |
| 10–20 | 1.34 | 1.33 | 1.25 |
| 20–30 | 1.34 | 1.38 | 1.33 |
| 0–30 | 1.31 | 1.32 | 1.26 |
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