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为充分挖掘池塘生产力,提高水产养殖经济效益,根据黄颡鱼与河蟹的生物学特性,江苏省泗洪县龙集镇于2001年在18亩蟹池进行套养黄颡鱼试验,取得了很好的效果。经起捕销售后核算,与同期单养河蟹相比,每亩水面增收233元;2002年又在600亩蟹池套养黄颡鱼,黄颡鱼平均售价每公斤15元,同比增收238元;2003年在全县万亩蟹池成功推广了这一养殖模式。
In order to fully tap the pond productivity and improve the economic benefits of aquaculture, according to the biological characteristics of yellow catfish and crab, Longji Town, Sihong County, Jiangsu Province, conducted a trial of raising yellow catfish in 18 acres of crab ponds in 2001 and achieved very good results Effect. After the capture and sale of accounting, compared with the same period of single-crab farming, per acre surface income 233 yuan; in 2002 and 600 acres of crab nursery raised catfish, yellow catfish average selling price of 15 yuan per kilogram, an increase of 238 In 2003, 10,000 mu of crab pool in the county successfully promoted this breeding mode.