Open Access
Table 4.
Economic efficiency of corn cultivation for green mass
| Power backgrounds | Hybrids | The value of the crop, RUB | Costs, RUB/ha | Cost of 1 ton of green mass, RUB | Net income, RUB/ha | Level of profitability, % |
|---|---|---|---|---|---|---|
| Without fertilizer | 1 | 15060.0 | 12167.6 | 484.8 | 2892.4 | 23.7 |
| 2 | 14520.0 | 12047.0 | 497.8 | 2473.0 | 20.5 | |
| 3 | 13740.0 | 11515.0 | 502.9 | 2225.0 | 19.3 | |
| 4 | 13560.0 | 11183.1 | 494.8 | 2376.9 | 21.3 | |
| 5 | 16860.0 | 13499.9 | 480.4 | 3360.1 | 24.8 | |
| NPK on 50 t/ha | 1 | 24780.0 | 18343.7 | 444.2 | 6436.3 | 35.1 |
| 2 | 25740.0 | 19004.4 | 442.9 | 6735.6 | 35.4 | |
| 3 | 21180.0 | 16755.9 | 474.7 | 4424.1 | 26.4 | |
| 4 | 22680.0 | 17666.9 | 467.4 | 5013.1 | 28.4 | |
| 5 | 26340.0 | 19207.3 | 437.5 | 7132.7 | 37.1 | |
| NPK on 70 t/ha | 1 | 36480.0 | 27069.1 | 445.2 | 9410.9 | 34.8 |
| 2 | 37560.0 | 27644.4 | 441.6 | 9915.6 | 35.9 | |
| 3 | 35520.0 | 27000.6 | 456.1 | 8519.4 | 31.5 | |
| 4 | 34140.0 | 26077.9 | 458.3 | 8062.1 | 30.9 | |
| 5 | 39180.0 | 28151.5 | 431.1 | 11028.5 | 39.2 |
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