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我国饲料工业起步于20世纪70年代,至2004年,我国饲料年产量已超过8500万吨。但随着我国养殖业集约化程度的提高和饲料工业的发展,抗生素、化学合成药和类固醇激素,如促长素、驱虫剂、激素、调味剂、改良剂、色素剂、防腐剂等饲料添加剂也随之普遍使用。抗生素作为饲料添加剂使
China feed industry started in the 1970s, to 2004, China’s feed production has more than 85 million tons. However, with the intensification of China’s aquaculture industry and the development of the feed industry, antibiotics, chemical synthetic drugs and steroid hormones such as auxin, insect repellents, hormones, flavoring agents, improvers, coloring agents, preservatives and other feed Additives are also commonly used. Antibiotics as a feed additive