铜制剂作为老牌的杀菌剂之一,曾在农业生产实践中发挥过巨大的作用。在中国,铜制剂也曾大量地应用于农业生产,如:硫酸铜,波尔多液等,但因为早期的铜制剂产品大多生产工艺落后,导致产品的安全性和可混性较差,加上我国部分农民科学和安全用药水平较低,可替代和选择的杀菌剂品种较 As one of the old fungicides, copper preparations have played a huge role in the practice of agricultural production. In China, copper has also been widely used in agricultural production, such as: copper sulfate, Bordeaux mixture, but because of the early production of copper products most of the production process behind, resulting in poor product safety and miscibility, coupled with our country Some peasants have a lower level of scientific and safety medication and can replace and choose more fungicide varieties