【摘要】 随着抗生素在畜牧养殖过程中禁用或减量,高铜在动物肠道中的抑菌、杀菌作用效果被放大。目前,高剂量铜添加现象较为普遍,导致粪铜排出增加,对生态环境造成潜在威胁。文章就铜的生理功能、高铜添加效果与危害及可能的防控措施进行综述,以期为畜牧养殖过程中铜的合理应用及环境污染控制提供参考意义。更多还原

【Abstract】 With the ban or reduction of antibiotics in animal husbandry in China, the bacteriostatic and bactericidal effects of high copper in animal intestine are enlarged. At present, the phenomenon of high-dose copper addition is widespread,which leads to the increase of copper excretion from feces and poses a potential threat to the ecological environment.Therefore, the physiological function of copper, the effect and harm of high copper addition and the possible prevention and control measures were reviewed in this paper in order to provide reference for the rational application of copper in animal husbandry and environmental pollution control.更多还原