Polyphoska 8 NPK (S) 8:24:24(9) complex mineral fertilizer, Poltava oblast.

POLIFOSKA 8 NPK (S) 8-24-24- (9) - is an effective fertilizer for any culture, as it contains a uniform ratio of the main nutrients to ensure powerful germination of plants.

Nitrogen

nitrogen in the ammonium form (NH4), which is contained in the soil, is not washed away and has a prolonged effect for assimilation by the plant.
ammonium improves the assimilation of phosphorus by the root system of the plant.
Phosphorus

significantly increased absorption of phosphorus by the plant due to high-quality raw materials and high solubility
phosphorus is contained in the form of diammonium phosphate and is 100% water-soluble, which makes it completely available to the plant.(//tractor-service.com)
Potassium

potassium in fertilizer is completely in water-soluble form.
Sulfur

sulfur content from 7 to 35% (SO3) in the form of sulfates, which significantly increases the efficiency of nitrogen assimilation.
General recommendations for the use of POLIFOSKA 8 NPK (S) 8-24-24- (9)
Fertilizers are used on all agricultural crops for the main, pre-sowing introduction and spring feeding of winter crops.
Pre-sowing application involves both application at the same time as sowing and spreading under pre-sowing cultivation to place fertilizers in the seed layer of the soil at a depth of 10-15 cm.
Recommended application rates: field crops - 70-150 kg / ha at sowing or 100-300 kg in pre-sowing cultivation, or for early spring top dressing depending on the crop and the brand of Polifoska fertilizers.