| Substance | Content |
| Phosphorus (P2O5) | 500 g/l |
| Potassium (K2O) | 280 g/l |
| Nitrogen (N) | 75 g/l |
| pH | 6.5 – 7.5 |
| Density | 1450 ± 50 g/l |
PHOSKAL quickly penetrates the plant cell and is metabolized at low temperatures.
PHOSKAL is a high-concentration fertilizer designed to eliminate phosphorus and potassium deficiencies in plants experiencing phosphorus and potassium starvation. Thanks to the optimally selected combination of these elements, the fertilizer effectively improves the absorption of phosphorus and potassium, which helps normalize metabolism in plants and ensures their active growth and development.
The phosphorus in the fertilizer ensures proper root system formation and promotes more intensive flowering and fruiting, increasing yield. Potassium stimulates the overall resistance of plants to stress factors, improves water exchange, and enhances the protective functions of plants, making them less vulnerable to diseases.
PHOSKAL is especially effective during critical phases of active growth, yield setting, and formation.
| Culture | Spraying during vegetation | |
| rate, l/ha | quantity | |
| Cereal grains | 1 – 2 | 1 – 2 |
| Rapeseed | 1 – 2 | 1 – 2 |
| Corn | 1 – 1.5 | 1 – 2 |
| Sunflower | 1 – 1.5 | 1 – 2 |
| Soy (legumes) | 1 – 1.5 | 1 – 2 |
| Potatoes | 2 – 4 | 2 – 3 |
| Vegetables | 2 – 4 | 2 – 3 |
| Orchards, berry fields | 3 – 5 | 2 – 3 |
| Grapes | 3 – 5 | 2 – 3 |
The preparation is used independently or with pesticides and micronutrients.
It is not recommended to mix with highly selective herbicides, insecticides of the organophosphorus group, copper-containing fungicides.
It is recommended to conduct a preliminary compatibility test.
Guaranteed shelf life: 24 months from the date of manufacture at a temperature from +8°C to +30°C in undamaged packaging.