Professional Copper Acetate manufacturer - Wujiang Vista Copper Technology Co., Ltd., we supply copper acetate professionally for you
Copper preparations rely on the release of copper ions and the -SH, -NH2, -COOH, -OH groups in fungal proteins cause bacterial death. Copper preparations are divided into two categories, inorganic copper and organic copper. At present, inorganic copper is still the main type. Popular inorganic copper preparations on the market include copper sulfate, basic copper sulfate, Copper Acetate, copper oxychloride and copper hydroxide. However, inorganic copper preparations have several shortcomings: ① usually can not be mixed with other acidic pesticides, most inorganic copper preparations are strongly alkaline; ② use of inorganic copper preparations can easily cause mags such as mites and scale insects; ③ young fruits at flowering stage It is easy to produce phytotoxicity during the period of use. Due to the above-mentioned defects, inorganic copper preparations are limited, and the advantages of organic copper in application make the development of organic copper preparations increasingly attract the attention of copper preparations and fungicide markets.
Organic copper fungicides have more advantages than inorganic copper preparations: ①Organic copper preparations are safer and more reliable, less phytotoxic to crops; ②Organic copper preparations are less likely to cause red spiders and rust spots; ③Most organic copper preparations It is neutral, has good affinity, has better mixing performance, and can be used with most fungicides, acaricides, insecticides and plant growth regulators. Mixing; ④The application and use period of organic copper preparations are wide. Each growth period can be mixed with other fungicides. ⑤Organic copper preparations usually have lower copper content, lower residue and reduced environmental pollution; ⑥In some organic copper preparations, copper ions and compounds work synergistically, and the dual mechanism of sterilization is more thorough and effective.