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随着水产养殖的集约化发展 ,鱼病增多 ,导致在鱼饲料中大量使用抗生素以防病促长。抗生素的副作用越来越突出 ,严重阻碍水产养殖业健康持续发展。我们用几种非抗生素饲料添加剂对鲫鱼种促生长效果进行了比较研究 ,以期能为水产用绿色添加剂的开发提供参考。1 材料和方法1 1
As aquaculture intensifies, fish diseases have increased, leading to extensive use of antibiotics in fish feeds to prevent disease growth. The side effects of antibiotics are becoming more and more prominent, seriously hampering the healthy and sustainable development of aquaculture. We use several non-antibiotic feed additives on the growth of the carp species were compared in order to study for the development of aquatic green additives provide a reference. 1 Materials and methods 1 1