It is recommended to fertilize perennial or winter plants during the beginning of vegetation in the Spring, before the sowing or planting of Summer plants, during vegetation.
These fertilizers may be evenly spread or dissolved in water and irrigated or sprayed.
When the air temperature is higher than 15 degrees, it is recommended to insert the carbamide in to the soil in order to avoid nitrogen losses.
| Time of fertilization | Fertilization norm, g/m², irrigating or spraying - g/10 l) | Fertilizatio norm, kg/100 m² (are) |
|---|---|---|
| Winter and perennial plants in spring | 10-20 | 1-2 |
| Summer plants before sowing or planting | 10-20 | 1-2 |
| Fertilization of plants during vegetation | 5-10 | 0,5-1 |
| Fertilization of plants in autumn | 2-5 | 0,2-0,5 |
| Fruit trees and fruit bushes: | ||
| - when spraying the overgrowth 5-6 days after blossoming and 25-30 days after the first fertilization | 20-30 | - |
| - when spraying in spring until the swelling of the buds or in autumn when leaves fall down | 200-400 | - |