Coordination formula: 18-10-18 (NPK46%)
Product type: Pure potassium sulfate compound fertilizer
Packaging specifications: 40kg/50kg double-sided laminated packaging bag
Product Description: This product is a compound fertilizer refined using advanced production technology based on crop fertilizer requirements and soil nutrient conditions. This product is mainly composed of high-quality nitrogen, phosphorus, and potassium, with special addition of mineral source humic acid. Reasonable application can improve fertilizer utilization and crop stress resistance, achieving the effect of increasing yield and improving crop quality. It is particularly suitable for economic crops such as vegetables, fruits, and melons.

Product features:
1. Improve fertilizer efficiency. Huanghumic acid is a pure natural mineral that can chelate nitrogen, phosphorus, potassium, and trace elements in soil, reduce volatilization and loss, and improve fertilizer efficiency.
2. Improve the soil. It can supplement the nutrients lost by colloids in the soil, such as the formation of aggregate structure after soil binding, reducing alkalinity and salinity, and improving the soil.
3. Rooting and resistance to adversity. Huanghumic acid contains plant growth regulators, which can quickly promote root growth, resist drought, cold, and lodging.
4. Insect and disease resistance. Supplementing natural trace elements, preventing plant physiological diseases, and enhancing crop antibacterial and disease resistance.
5. Improve quality. Huanghumic acid contains rare earth elements, which can increase the vitamin and sugar content of vegetables and fruits, reduce fruit acidity, be resistant to storage, and have a purer taste.

Suggested application amount: It can be used as base fertilizer or topdressing. For general crops, the recommended application amount of base fertilizer per mu is 40-50 kilograms per mu. (Specific usage can be consulted with the local agricultural technology department)
Attention: This product contains biuret, which can cause damage to crops if used improperly!