不同密度池塘圈养加州鲈对比试验  

Contrastive experiment of Micropterus salmoides farmed in tank in ponds with different stocking densities

作　　者：温周瑞[1] 韩育章[1] 何绪刚[2] 易爱武 杨军 李霄 黄君 WEN Zhou-rui;HAN Yu-zhang;HE Xu-gang;YI Ai-wu;YANG Jun;LI Xiao;HUANG Jun(Hubei Fisheries Science Research Institute,Wuhan 430077,China;Huazhong Agriculture University,Wuhan 430070,China;Zhijiang Yuyatou Fishery Cooperation Society,Zhijiang 443200,Hubei,China;Yichang Station of Fishery Technology Extention,Yichang 443000,Hubei,China)

机构地区：[1]湖北省水产科学研究所,武汉430077 [2]华中农业大学,武汉430070 [3]枝江渔丫头专业合作社,湖北枝江443200 [4]宜昌市水产技术推广站,湖北宜昌443000

出　　处：《湖北农业科学》2022年第8期87-89,94,共4页Hubei Agricultural Sciences

基　　金：湖北省农业科技创新行动项目池塘绿色生态养殖技术创新项目。

摘　　要：为完善池塘圈养品种和技术,进行不同密度池塘圈养加州鲈(Micropterus salmoides)对比试验。结果表明,1组(2300尾/圈)、2组(3500尾/圈)、3组(5000尾/圈)3个密度组的平均规格分别为401.8、377.2、342.9 g,平均产量分别为695.1、1078.1、1316.5 kg/圈,单位水体加州鲈商品鱼产量分别为27.8、43.1和52.7 kg/m^(3),平均每圈产值分别为23631.7、36656.3、44761.0元,平均每圈利润分别为2586.6、8947.6和11913.6元。In order to enrich the breeding varieties and improve the breeding technology,a comparative experiment on different densities of Micropterus salmoides stocking in the tank cultivation system was conducted.Three density groups were designed for experiment,with 2300 ind./tank(1#group),3500 ind./tank(2#group)and 5000 ind./tank(3#group)respectively.The results showed the average body weight of the three density groups reached 401.8,377.2 and 342.9 g,respectively.The average yields of 1#group,2#group and 3#group were 695.1,1078.1 and 1316.5 kg/tank,the fish yield per unit of water body were 27.8,43.1 and 52.7 kg/m^(3),the production value were 23631.7,36656.3 and 44761.0 yuan/tank,respectively,the profil were 2586.6,8947.6 and 11913.6 yuan/tank.

关 键 词：加州鲈(Micropterus salmoides) 池塘 圈养 

分 类 号：S965[农业科学—水产养殖]