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为了提高海水池塘的综合效益,2004～2005年,笔者在江苏南通盐润水产有限公司选择了13．3 hm~2(200亩)池塘进行综合养殖技术试验,养殖方式为河蟹育苗-梭子蟹育苗-虾蟹鱼混养,即2月～5月中旬进行河蟹土池育苗,5月下旬～6月底进行梭子蟹育苗,7～12月份进行脊尾白虾、梭子蟹、虾虎鱼混养。通过试验比较,这种养殖方式比常规的脊尾白虾、梭子蟹混养每667 m~2净增收1200元,平均每667 m~产Ⅱ期梭子蟹扣蟹45000只,河蟹大眼幼体2．5 kg,梭子蟹成蟹45 kg,脊尾白虾
In order to improve the comprehensive benefits of seawater ponds, from 2004 to 2005, the author selected 13.3 hm ~ 2 (200 mu) ponds in Nantong Yanrun Aquatic Products Co., Ltd. to carry out the comprehensive breeding experiment. The breeding methods are crab breeding - Shrimp and crab fish polyculture, that is, from February to mid-May Crab soil pond nursery, late May to late June Boletus nursery growth, July to December white-footed shrimp, shuttle crab, goby polyculture. Compared with the control, the breeding method of this kind of breeding was 1200 yuan per 667 m ~ 2 more than that of the common white-shrimp and port-crab polyculture, with an average of 45,000 per 667 m ~ , Crab crab into 45 kg, white tail shrimp