*Uses:- 1- Copper gluconate is one of the forms of copper that has the most preventive and therapeutic effect. 2- It works as a bacterial fungicide against a large group of fungi and bacteria. 3- An excellent treatment for diseases of vegetables, crops and fruit trees. 4- It works to increase the production of respiratory enzymes and the formation of chlorophyll, to treat the symptoms of copper deficiency in all crops, and to increase the utilization of elements and water within the soil. 5- It increases the formation of lignin. 6- Ease of absorption through the roots and leaves and transport through the vessels to all parts of the plant. *Usage rates:- 1- It is sprayed on the leaves or injected into the soil. 2- Use a spray on the leaves at a rate of 1.5 cm/liter of water. 3- It is used as an injection into the soil at a rate of 1.5-2.5 per acre per treatment with irrigation water. This process is repeated once or twice at the end of both the summer and winter seasons.