Open Access
Table 3.
Average productivity of crop rotations on an eroded slope depending on agrotechnical factors for 2011-2020, t of grain units
| Method of basic tillage | Fertilizer application rate | Crop rotation | Fertilizer background average | Increase in the productivity of crop rotation in comparison with control,% | |||
|---|---|---|---|---|---|---|---|
| A | B | C | B | C | |||
| Chisel | 0 | 2.50 | 2.62 | 2.93 | 2.68 | 4.8 | 17.2 |
| 1 | 3.21 | 3.31 | 3.53 | 3.35 | 3.1 | 9.9 | |
| 2 | 3.63 | 3.70 | 3.96 | 3.76 | 1.9 | 9.1 | |
| Average fortillage | 3.11 | 3.21 | 3.47 | 3.26 | 3.2 | 11.6 | |
| Mold board (the control*) | 0 | 2.51 | 2.70 | 3.06 | 2.75 | 7.6 | 21.9 |
| 1 | 3.17 | 3.31 | 3.64 | 3.37 | 4.6 | 14.8 | |
| 2 | 3.56 | 3.72 | 4.06 | 3.78 | 4.5 | 14.0 | |
| Average fortillage | 3.08 | 3.24 | 3.59 | 3.30 | 5.2 | 16.5 | |
| Average for croprotations | 3.01 | 3.23 | 3.53 | 3.26 | 7.3 | 17.3 | |
| HCP05 = 0.2 t / ha; crop rotation and nutritional level 0.18 t / ha; tillage0.43 t / ha. | |||||||
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