Polifoska 6 NPK(S) 6-20-30-(7). Grupa Azoty Polyfoska 6, Kyiv region.

Polyphoska 6 NPK(S) 6-20-30-(7) – is valuableудобрением for crops that require high rates of available potassium, in particular technical and oil crops. Also, the fertilizer is effective on soils that have a low potassium content.
General recommendations for the use of granular fertilizer Polifoska 6.(//tractor-service.com)
Fertilizers are used on all agricultural crops, both for the main, pre-sowing application and top dressing of winter crops in the spring.
Pre-sowing application provides for both introduction at the same time as sowing and scattering under pre-sowing cultivation to place 10-15 cm of fertilized soil in the sowing layer.
Field crops - 70-150 kg/ha when sowing or 100-300 kg in pre-sowing cultivation, or for early spring feeding, depending on the culture and brand, Polifoska fertilizer.