Agricultural Potassium Nitrate

Agricultural grade potassium nitrate, also known as nitrogen-potassium compound fertilizer or nitro water-soluble fertilizer, is a white powder/granule binary fertilizer with K₂O ≥46%, total nitrogen (N) ≥13.5%, Cl⁻ ≤0.1%, and moisture ≤0.3%. Fully water-soluble, its optimal 1:3 nitrogen-to-potassium ratio enables direct root absorption for rapid nutrient delivery—achieving 2–3× higher efficiency than conventional fertilizers. Benefits include accelerated plant growth, 30% average yield increase, enhanced fruit size/color/taste, and strengthened frost/drought resistance. Additionally, it reduces soil salinity, improves alkaline soils, and serves flexibly as top dressing, fertigation, or foliar spray for vegetables, flowers, tobacco, and soilless cultivation.

1. The ratio of nitrogen to potassium is 1:3. It can be directly absorbed and utilized by the roots of crops without conversion. It is rich in nutrients and takes effect quickly, with a utilization rate 2 to 3 times higher than that of ordinary fertilizers.
2. Quick results, with significant improvements in fruit size, color and taste within a short period of time.
3. During the plant growth process, providing sufficient potassium fertilizer can significantly enhance the photosynthesis of crops, accelerate their growth, extend the harvest period, and increase the yield by about 30%.
4. Plants have strong resistance to frost, stress and drought.
5. It has the advantages of reducing soil salinity, high utilization rate, improving slightly alkaline soil and being convenient to use.
In addition, our factory can also professionally customize ternary compound fertilizers containing nitrogen, phosphorus and potassium according to customer requirements.