Open Access
Table 1.
Scheme of the experiment
| Option | background | ||
|---|---|---|---|
| 1. Control without fertilizers | Background 1 zero | Background 2 NH4NO3m | Background 3 NH4NO3 |
| 2. Bisolbifite- pre-sowing seed treatment (400-600 g/t) | |||
| 3. NPK – azophosca at a dose of 15 kg active ingredient/ha | |||
| 4. NPKm- treatment of azophosca granules with biopreparation at a dose of 15 kg active ingredient/ha | |||
| 5. ½ NPKm- treatment of azophosca granules with biopreparation at a dose of 7.5 kg active ingredient/ha | |||
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