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河蟹学名中华绒螫蟹,其肉味鲜美,营养价值高,深受人们喜爱。安徽省滁州市位于江淮丘陵地区,境内水库众多,中小型水库1209座,面积50多万亩。水库河蟹增养殖从80年代中期开始起步,因其技术操作简便,经济效益显著,深受广大养殖户欢迎。到1998年底,全市水库河蟹养殖面积达4467公顷,河蟹产量达200多吨,产值2000多万元,每公顷产蟹10-75kg。发展水库养蟹对调整优化水库养殖品种结构,提高水库渔业的经济效益起到了积极的促进作用。
Crab scientific name of Chinese crab crab, its delicious meat, high nutritional value, by the people. Chuzhou City, Anhui Province is located in Jianghuai hilly area, the territory of many reservoirs, 1209 small and medium sized reservoirs, an area of more than 500000 acres. Reservoir crab by breeding from the mid-80s began to start because of its technical operation is simple, significant economic benefits, welcomed by the majority of farmers. By the end of 1998, the city’s crab breeding area of 4467 hectares of crabs, crabs and more than 200 tons, the output value of more than 2000 million, producing 10-75kg per hectare crab. Developing crabs in reservoirs has played a positive role in adjusting and optimizing the structure of aquaculture breeds and improving the economic benefits of reservoir fisheries.