Open Access
Table 1.
Balance of organic matter in field crop rotations, t/ha of crop area (average for 2018-2019)
| Option No. | Crop rotation | Reception of biological function | Accumulated | Aloof | Entered the soil | Balance, + |
|---|---|---|---|---|---|---|
| 1 (control) | Grain‐steam four‐field | Crop and root residues | 2.11 | 1.33 | 0.78 | ‐0.55 |
| 2 | Grain‐steaming sideral five‐field | Stubble‐root remains, melilot green manure, straw | 2.92 | 0.5 | 2.42 | +1.92 |
| 3 | Grain steam herbal sideral seven‐field | Stubble‐root remains, oats, green manure, straw, lead a field of sainfoin | 2.71 | 0.5 | 2.21 | +1.71 |
| 4 | Grain steam grass row sideral seven‐field | Stubble‐root remains, phacelia green manure, straw, lead a field of alfalfa | 2.4 | 0.45 | 1.95 | +1.5 |
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