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２０００年，江苏省泗洪县水产技术推广站分别在半城、城头、龙集三个乡镇推广蟹池套养异育银鲫技术应用，共推广养殖水面１０００亩。经过一年的精心饲养，科学管理，当年起捕商品蟹６７５０６ｋｇ，异育银鲫３３８１１ｋｇ，河蟹平均亩产量６７．５ｋｇ，异育银卿平均亩产量
In 2000, Sihong County, Jiangsu Province, Fisheries Technology Promotion Station, respectively, in the half-city, the first set of three sets of towns and cities to promote crab pool caged Carassius auratus technical application, promotion of aquaculture 1,000 acres. After a year of careful breeding, scientific management, then caught commodity crab 67506kg, allogynogenetic crucian carp 33811kg, crab average yield 67.5kg, allocarpus average mu yield