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在湖南省湘西州花垣县的一个阶梯状养殖场,水流自上而下,交替循环。今天,养鱼基地的负责人郑维中,要给他养的鱼分塘。郑维中说:“这种鱼养了3年,今天要给它们分开,给它们更多空间,让它们成长得更大。把小鱼留在这个池塘,把大鱼分到另一个池子里去。这种鱼生长速度很快,大概每隔4个月就要分一次塘。别看今天这批鱼只有3岁,个头不大,却非常厉害。像这种鱼骨板特别大,特别锋
In a step-like farm in Huayuan County, Xiangxi Prefecture, Hunan Province, water flows alternately from top to bottom. Today, Zheng Weizhong, head of the fish breeding base, should give him a pond for raising fish. Zheng Weizhong said: ”The fish have been raised for three years and are to be separated from them today to give them more space to grow bigger. Leave the fish in the pond and the fish in another pond. This fish grows fast, about every 4 months should be sub-ponds. Do not look at today’s fish are only 3 years old, not big, but very powerful. Such as the fish plate particularly large, special front