1.It can effectively prevent physiological diseases such as fruit cracking, bitter pox, black heart, dry heart, navel rot, spots, etc. caused by calcium deficiency, and improve the crop's resistance to sunburn, diseases and insect pests;

2.It can supplement the nitrogen demand of crops, promote the growth and development of plants and fruits, and can be used in combination with potassium ions to promote flowering;

3.It can significantly enhance crop photosynthesis, promote the synthesis of chlorophyll and the transportation and metabolism of carbohydrates, effectively prevent premature leaf aging caused by excessive potassium application, and improve the overall absorption and utilization of nutrients.