水产养殖循环水系统研发及应用  

Research and Development of Recirculating Aquaculture System and Its Application

作　　者：林靖 饶秋华 刘洋 柯文辉[3] 阮章邦 罗土炎 LIN Jing;RAO Qiu-hua;LIU Yang;KE Wen-hui;RUAN Zhang-bang;LUO Tu-yan(Fujian Ocean Vocational School,Fuzhou,Fujian 350003,China;Institute of Agricultural Quality Standards and Testing Technology,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350003,China;Institute of Agricultural Economy and Scientific Information,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350003,China)

机构地区：[1]福建海洋职业技术学校,福建福州350003 [2]福建省农业科学院农业质量标准与检测技术研究所,福建福州350003 [3]福建省农业科学院农业经济与科技信息研究所,福建福州350003

出　　处：《福建农业科技》2021年第1期32-40,共9页Fujian Agricultural Science and Technology

基　　金：福建省渔业结构调整专项资金资助项目(2020YYJG33)。

摘　　要：使用封闭循环水养殖系统与传统养殖系统分别养殖某种鱼,比较了养殖1年后两种系统中鱼的成活率、饵料转化率、细菌性疾病发生次数、寄生虫疾病发生次数、产品产出等指标。结果表明,封闭式循环水养殖比传统养殖用水量减少了6~7倍、发病次数减少1~3次、用药量减少10%~30%、成活率增加了8%、转化率增加了8%,产品产出多了16.9%。因此,产品优质安全、病害少、密度高、养殖生产不受地域或气候的限制和影响,资源利用率高。使用封闭水产品循环水养殖系统采取集约化生产方式,减少了人力成本,降低了饵料系数,是高投入、高产出、低风险,实现水产养殖业可持续发展的重要途径。In this study,the closed recirculating aquaculture system and traditional aquaculture system were used to raise some kind of fish,respectively.The indicators such as the survival rate,feed conversion rate,the occurrence frequency of bacterial disease,the occurrence frequency of parasitic disease,and the product output of fish in the two systems were compared after being cultured for 1 year.The results showed that compared with the traditional aquaculture,the water consumption of closed recirculating aquaculture was reduced by 6-7 times,the incidence of disease was reduced by 1-3 times,the drug dosage was reduced by 10%-30%,the survival rate was increased by 8%,the conversion rate was increased by 8%,and the product output was increased by 16.9%.Therefore,the products cultured in this way were of high quality and safety,with few diseases and high density.Besides,the aquatic production was not restricted and affected by region or climate,and the utilization rate of resources was high.The closed recirculating aquaculture of aquatic products adopted the intensive production mode,reduced the human cost and feed coefficient,which was an important way to achieve the sustainable development of aquaculture industry with high input,high yield and low risk.

关 键 词：循环水养殖系统 养殖效率 资源节约 实用性 

分 类 号：S96[农业科学—水产养殖]