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随着水产养殖业进一步向集约化、规模化和工厂化方向发展,配合饲料的应用将更加普遍,由于水产类动物与畜禽的生理结构和生活方式有很大的差别,一些畜禽常用的防病促生长类添加剂、特别是抗菌类药物在水产饲料中没有很好的效果,且有药物残留和产生耐药性等一些不良副作用,因此寻
With the further development of aquaculture towards intensification, large-scale and industrialization, the application of compound feed will be more common. Due to the great differences in the physiological structure and life style between aquatic animals and livestock and poultry, Anti-disease growth-promoting additives, especially antibacterials, do not have good effects in aquafeeds and have some adverse side effects such as drug residues and drug resistance. Therefore,