高密度卤虫工厂化养殖系统构建与评估

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中图分类号：S9-9 文献标志码：A 文章编号：1004—6755（2026）04—0040—03

Construction and evaluation of a high-density industrial aquaculture system for Artemia

YAN Dongke¹，GONG Yanchao²，LI Yu1 ，WANG Yongling？， ZHANG Ying1 （1.School of Biological and Environmental Engineering，Tianjin Vocational Institute，Tianjin 3o04lo，China; .SchoolofEnvironmentandChemicalEnginering，TianjinBohaiVocationalTechnicalColege，Tianjin30o211，China; 3.Tianjin Haiyou Jiayin Biotechnology Co.，Ltd.，Tianjin 3ool31，China）

Abstract：To address the challenges of traditional Artemia cultivation-such as low stocking density， extensive management practices，and ineficient resource utilization—this study constructed and operated a high-density industrial recirculating aquaculture system for Artemia. The system design encompassed key processes，including biofilm formation on biofilter，hatching management，graded density regulation，continuous supply of compound diets，and online regulation of water quality parameters. The production performance and resource utilization eficiency under different culture loads were evaluated through density gradient experiments. The results showed that the medium-density culture group achieved an optimal balance among survival rate，unit yield，and feed conversion efficiency， with stable system operation and high nutritional value of the harvested product. These findings provide a replicable technical pathway and a basis for economic feasibility for the large-scale production of high-density organic feed organisms.

Key words：Artemia ; industrial aquaculture; high-density recirculating system; water quality regulation；performance evaluation.

卤虫（Artemia）因其优异的营养价值和饵料适应性，广泛应用于水产育苗阶段[。（剩余3488字）