大口黑鲈陆基高位池循环水保温棚养殖新技术

New technique for raising the largemouth bassin recirculating water in greenhouse

为促进大口黑鲈(Micropterus salmoides)养殖向高密度、标准化、高质量化发展,在昌爽养殖基地保温棚内建陆基高位圆池,采用陆基高位圆池循环水保温棚养殖技术,经过10个月的养殖,大口黑鲈产量2.25 kg/m^(2),规格0.8~1 kg/尾,销售收入78.75元/m^(2),利润30.3元/m^(2)。利用该技术养殖加州鲈,实现了高密度养殖,充分利用土地资源,既缩短了养殖周期,又降低了运行成本,增加了经济效益。

In order to promote the development of high-density,standardized and high-quality raising of the largemouth bass(Micropterus salmoides),high-level round ponds were built in the insulation shed in Changshuang Farming Base.The largemouth bass seedlings were raised for 10 months in high-level round pond with circulating water in the insulation shed.The average yield was 2.25 kg/m^(2) with the size of fish 0.8~1 kg/ind.Sales revenue was 78.75 yuan/m^(2) and the profit was 30.3 yuan/m^(2).By applying the techque,the fish were raised in high density and land resources were fully used.The breeding period was shortened,while the running cost reduced,and the economic benefit increased.