NITROAMOFOSKA BRAND NPKS

Technical Profile and Nutrient Availability

The NPKS-grade Nitroammophoska manufactured by the KChKhK branch of Uralchem is a complex mineral fertilizer where every granule contains a precisely balanced combination of active ingredients. A key technical feature of this formula is the integration of nitrogen (15-20%), phosphorus, potassium, and sulfur into a single granule. This design eliminates the risk of uneven nutrient distribution during field application, which is vital for the uniform development of root systems in grains, technical crops, and vegetables.

Why this composition matters?

• Feeding Synchronization: Nitrogen in both ammonium and nitrate forms ensures both a rapid initial growth burst and sustained nutrition throughout the vegetation period.
• Phosphorus-Potassium Foundation: Phosphorus (P2O5) drives energy metabolism and strong root development, while potassium (K2O) regulates water balance, enhancing plant resistance to lodging and drought.
• The Role of Sulfur (S): Including sulfur optimizes nitrogen uptake, significantly improving protein quality in grains and oil content in industrial crops.

Practical Application and Agronomy

This fertilizer grade is most effective when applied as a primary treatment—either during plowing or cultivation. The uniform granulation of the product ensures stable performance of centrifugal spreaders, preventing 'streaking' in crops. Application for corn, potatoes, and vegetable crops creates a long-term nutrient reservoir in the soil horizon that plants draw upon as they mature. The product is categorized as Hazard Class 4, simplifying logistics and storage, though it requires incorporation into the soil to minimize nitrogen volatilization losses.