Resource-Saving Technologies Of Cultivation Of Grain In The Conditions Of Novgorod Region
Table 3:
| Variants | Variety | The doses of mineral fertilizersactive ingredient kg / ha | Average yield, t/ha | The addition of nitrogen, t/ha | The return of nitrogen in grain, kg/kg |
| 1 | BIOS-1 | N60P60K60 | 3.8 | ||
| 2 | N100P60K60 | 5.1 | +1.3 | 32.5 | |
| 3 | Zeus | N60P60K60 | 3.0 | ||
| 4 | N100P60K60 | 4.2 | +1.2 | 30.0 | |
| 5 | Zazersky | N60P60K60 | 4.1 | ||
| 6 | N100P60K60 | 5.0 | +0.9 | 22.5 | |
| 7 | Suzdalets | N60P60K60 | 2.6 | ||
| 8 | N100P60K60 | 3.2 | +0.6 | 15.0 | |
| 9 | Argamak | N60P60K60 | 3.0 | ||
| 10 | N100P60K60 | 3.5 | +0.5 | 12.5 | |
| 11 | Borrus | N60P60K60 | 3.6 | ||
| 12 | N100P60K60 | 4.8 | +1.2 | 30.0 | |
| Experience error (Sx) | 0.13 | ||||
| LSD05 | 0.38 | ||||