In agriculture, potassium nitrate is used as a chlorine-free water-soluble fertilizer to compensate crops for nitrate nitrogen and potassium. Agricultural potassium nitrate fertilizer is 100% plant nutrients, which is completely soluble in water and does not leave harmful substances. It contains nitrate nitrogen and potassium, both of which are a large number of elements necessary for the growth of crops, and they have a good harmonious effect, which can mutually promote the absorption of crops and promote the absorption of other nutrients; the ratio of nitrogen to potassium is 1 :3 (General crops absorb nitrogen and potassium in this proportion), which can be absorbed and utilized by crops in a balanced and agile manner during the peak period of crop demand for fertilizer.

Agricultural potassium nitrate fertilizer is chlorine-free and sodium-free, and has a low salt index; it has good water solubility but no moisture absorption, high nutrient content, and quick fertilizer effect. The use of agricultural potassium nitrate can increase the output value, improve the quality, mature in advance, enhance disease resistance, and extend the preservation period. It is widely used in various food crops and economic crops; as a base fertilizer or top dressing application, especially suitable for tobacco.

Product properties: Agricultural potassium nitrate fertilizer is a colorless transparent crystal or white powder, easily soluble in water, insoluble in ethanol and ether, and not easy to deliquesce in the air.