1. Nutrient balance. Compound fertilizer is composed of a variety of raw materials, which can achieve the effect of nutrient balance and provide comprehensive nutrients for crops.
2. Easy to use. Compound fertilizer is made into a granular shape, easy to transport, storage and application, can reduce farmers' labor and time costs.
3. Improve fertilizer efficiency. After compound processing, roller compound fertilizer has fast nutrient absorption speed, high fertilizer efficiency, and can significantly improve crop yield and quality.
4. Reduce pollution. Compound fertilizer can reduce nitrogen, phosphorus and other fertilizers in the soil evaporation and leakage, reduce pollution to the environment.
5. Save costs. Due to the characteristics of the compound fertilizer, such as balanced nutrient, high fertilizer efficiency and convenient application, it can greatly reduce the fertilizer usage and cost of farmers.