Agricultural fungicide of copper succinate and preparation method thereof

The invention relates to the technical field of pesticide preparation, in particular to an agricultural fungicide of copper succinate and a preparation method thereof. The preparation method comprisesthe following steps of 1, adding succinic acid into a reaction device; then, adding water; performing stirring so that the succinic acid is just completely dissolved; 2, adding copper wires; introducing an oxidizing agent, wherein the mol ratio of the succinic acid to the copper wires in the reaction device is (1 to 1.5) to 1; then, performing sufficient stirring reaction at the room temperature;after the reaction time of 6 to 9 hours, obtaining the copper succinate. The industrial waste copper wires are used as major raw materials; ozone is used as the oxidizing agent; the succinic acid isadded for synthesizing the copper succinate. The method has the advantages that the raw material cost is low; the synthesis process is simple; the control is easy; potential safety danger does not exist; the products can be eas