* Uses:- 1- Fast and complete dissolution. 2- It has a quick effect to treat calcium deficiency and can be used sprayed or with irrigation. 3-Prevention and treatment of cracks in fruits, as well as scars and spots. 4-It leads to the prevention and treatment of blossom end rot in fruits and improves their storage capacity. 5- It helps prevent leaf edge burn and soft scar in apples and pears. 6- Due to the important role of calcium in building cell walls, as it is included in the formation of the middle sheet (calcium pectate), as well as its storage capacity and improving its quality characteristics for trading and marketing. 7- It affects the growth and revitalization of the plant. 8- The high percentage of sugars in crops helps. 9- It is used in all drip irrigation, pivot sprinkler and fertilizer systems. 10- It is used in all agricultural crops in addition to sugar crops. *Method of use and spray rate:- First: Field crops, vegetables, and medicinal and aromatic plants - 1 liter/acre. Second: Fruit trees: - 1 liter / 400 liters of water and the number of preparations according to the type and size of trees.