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池塘养鱼是我国养殖商品鱼的主要形式,其总产量占全国淡水养鱼总产量的75％以上。随着人们消费观念的改变,对无公害商品鱼的要求日趋严格,如何在高密度的精养池中获得高产、优质的无公害商品鱼是现今养鱼业面临的一个重要问题。
Pond fish farming is the main form of farmed fish in China, its total output accounts for more than 75% of the national total freshwater fish production. With the change of people’s consumption concept, the requirements for pollution-free fish have become more and more stringent. How to obtain high-yield and high-quality pollution-free fish in intensive aquaculture ponds is an important problem facing the fish farming industry today.