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淮北市是以生产煤炭为主的工业城市，煤炭回采后形成无数塌陷水面．由于形成水面时间长（５～２０年），水草日渐丰盛，水体天然饲料生物逐渐减少，鱼类产量偏低，６６７ｍ２产量５ｋｇ左右，为了合理利用大水面资源、发挥渔业效益、分割精养是一条重要途径。当地政府和有关部
Huaibei is an industrial city mainly producing coal. After coal mining, there are numerous subsided water surfaces. Due to the long time of water surface formation (5 ~ 20 years), the aquatic plants grow abundantly, the natural feed organisms of water body gradually decrease, the yield of fish is low, and the yield of 667m2 is about 5kg. In order to make rational use of large surface water resources and exert fishery benefits, Important way Local government and relevant ministries