Calcium ammonium nitrate is an efficient and environmentally friendly green fertilizer. Easily soluble in water, fast fertilizer effect, with the characteristics of rapid nitrogen supplementation and direct calcium supplementation. After being applied to the soil, the soil can become loose, which can improve the resistance of plants to diseases and promote the activity of beneficial microorganisms in the soil. When planting cash crops, flowers, fruits, vegetables and other crops, it can prolong the flowering period, promote the normal growth of roots, stems and leaves, ensure the bright color of the fruit, increase the sugar content of the fruit, and achieve the effect of increasing production and income. 

1. The product has good water solubility, instant dissolution-easy absorption-no precipitation. 

2. The product is rich in nitrate nitrogen and water-soluble calcium. The nutrients contained in it do not need to be transformed and can be directly absorbed by crops. It takes effect quickly and is quickly utilized. Its fertilizer utilization rate is about 2-3 times that of ordinary fertilizers. 

3. It is effective in preventing and correcting the good physiological phenomenon of crops caused by calcium deficiency.

 4. It can be used in different growth stages of crops to promote the normal production and metabolism of crop roots, stems and leaves. It is especially recommended for use in crop fruit period and under the conditions of nitrogen and calcium deficiency. It can promote fruit coloring, fruit swelling, rapid spot color, bright skin, and increase yield and quality. Application method and dosage: This product can be used for machine application, topdressing, flushing, spreading, drip irrigation and spraying. Vegetables and fruits are 10kg-25kg per mu; field crops are 15kg-30kg per mu. Drip irrigation and spraying are recommended to be applied after being diluted with 800-1000 times of water. The specific application amount and frequency of application should be determined according to different soils and different crop fertilization plans. According to the actual growth of the crop, it should be applied in multiple times.