细鳞鱼工厂化循环水养殖试验研究  

Experimental Study of Factory Recirculating Aquacultuare for Brachymystax lenok

作　　者：王颖 王旭[1,2] 罗永成[2,3] 邓佳洋[1] 蔺少帅 WANG Ying;WANG Xu;LUO Yong-cheng;DENG Jia-yang;LIN Shao-shuai(School of Agriculture,Liaodong University,Dandong 118003,China;Institute of Aquatic Biotechnology,Liaodong University,Dandong 118003,China;Research Institute of Modern Characteristic Agriculture,Liaodong University,Dandong 118003,China)

机构地区：[1]辽东学院农学院,辽宁丹东118003 [2]辽东学院水产生物技术研究所,辽宁丹东118003 [3]辽东学院现代特色农业研究院,辽宁丹东118003

出　　处：《辽东学院学报(自然科学版)》2024年第3期169-174,共6页Journal of Liaodong University:Natural Science Edition

基　　金：辽宁省科技厅创新能力提升联合基金(2022-NLTS-15-04);辽东学院现代特色农业研究院开放/招标课题(XDNY20220103);辽东学院鸭绿江流域研究院开放/招标课题资助(YSL20230103)。

摘　　要：细鳞鱼是近些年兴起的冷水性养殖名优鱼类,为探究其工厂化循环水养殖模式效果,于2023年8月—2024年3月在辽宁省丹东市辽东学院工厂化循环水养殖基地进行养殖试验。试验周期为240天,养殖试验结束后收获商品鱼1150尾,规格为419.00±41.97 g,成活率为83.00%,饲料系数为1.50±0.02,总增重率为6007.87%,利润为90元/kg。试验取得了较好的效果,增加了细鳞鱼的养殖效率,为细鳞鱼工厂化循环水的养殖提供了技术参考。Brachymystax lenok is an emerging high-quality fish species in cold water farming in recent years.In order to investigate the effects of factory recirculating water aquaculture of Brachymystax lenok,the project team conducted aquaculture trials from August 2023 to March 2024 at the factory recirculating water aquaculture base of Liaodong University,Dandong City,Liaoning Province,China.The test cycle was 240 days in total,and 1387 experimental fish survived 1150 by the end of the aquaculture test,with specifications of 419.00±7.34g,a survival rate of about 83%,a feed coefficient of 1.5±0.02,a total weight gain rate of 4919.27%and profit of 90 yuan/kg.The trial achieved better results,increased the culture efficiency of Brachymystax lenok,and provided good practice guidance for the culture of Brachymystax lenok in factory-circulating water.

关 键 词：细鳞鱼 工厂化循环水养殖系统 养殖技术 

分 类 号：S965.199[农业科学—水产养殖]