【摘要】 针对产业发展现状及存在的突出问题，以节能、降耗为突破口，构建了一种陆基圆池循环水养殖系统及基于该系统的养殖方法。应用该系统以及养殖方法养殖加州鲈，与现有养殖系统及养殖方法相比，经7个月养殖，能使加州鲈养殖成活率提高17.5%,均末重提高34 g/尾，折合产量提高10 kg/m~3,售价提高1元/kg,养殖成本降低3.6元/kg,利润率提高15.93%,折合利润产值提高194元/m~3,养殖尾水循环利用率达90%。取得了显著的经济、社会和生态效益，实现了水产养殖尾水低碳高效零污染排放、资源化利用和如同池塘养殖一般的普及性与广泛性。更多还原

【Abstract】 To address the prominent problems posed by the current situation of industrial development, a land-based round pond circulating aquaculture system was established and an energy-saving, cost-reducing aquaculture method was developed. Compared with the existing culture system and culture method, after 7 months of aquaculture with this new system, the survival rate of Micropterus salmoides increased by 17.5%, the average weight at the end of the term increased by 34 g/ind., equivalent to an increase of the 10 kg/m~3 in output. And the selling price increased by 1 yuan/kg, and the breeding cost reduced by 3.6 yuan/kg.All these contributed to a rise of 15.93% in profit rate and a rise of 194 yuan/m~3 in output value. Furthermore, the recycling rate of aquaculture wastewater reached 90%. It has made remarkable achievements to the benefit of the economy, society and ecology as it realized the low carbon emission, high efficiency and zero pollution of aquaculture wastewater, as well as high resource utilization. Easy access to it endows it wide potential to be promoted like common pond aquaculture, making it possible to be popular.更多还原