The Effects of Two Different Aquaculture Methods on Water Quality, Microbial Communities, Production Performance, and Health Status of Penaeus monodon
文献类型： 外文期刊
作者： Ren, Huan 1 ; Xu, Yu 2 ; Jing, Lu 2 ; Su, Haochang 2 ; Hu, Xiaojuan 2 ; Cao, Yucheng 1 ; Wen, Guoliang 1 ;
作者机构： 1.Shanghai Ocean Univ, Coll Fisheries & Life Sci, Shanghai 201306, Peoples R China
2.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Southern Marine Sci & Engn Guangdong Lab Zhuhai, Guangzhou 510300, Peoples R China
3.Sanya Trop Fisheries Res Inst, Sanya 572018, Peoples R China
4.Minist Agr & Rural Affairs, Key Lab South China Sea Fishery Resources Exploita, Guangdong Prov Key Lab Fishery Ecol & Environm, Guangzhou 510300, Peoples R China
5.Key Lab Efficient Utilizat & Proc Marine Fishery R, Sanya 572426, Peoples R China
关键词：
aquaculture mode; biofloc; antioxidant status; non-specific immune response; growth performance;
期刊名称：FISHES （ 影响因子：2.4； 五年影响因子：2.4 ）
ISSN：
年卷期： 2025 年 10 卷 3 期
页码：
收录情况： SCI
摘要： The tiger shrimp Penaeus monodon is a commercially important species; however, the intensification of the farming of this species has led to the production and release of significant amounts of organic waste. Traditional aquaculture uses water exchange for waste removal, which may cause pollution and infection of reared species with external pathogens. This study aimed to evaluate the effects of two different aquaculture modes on the antioxidant status, nonspecific immune response, and growth performance of P. monodon, and reveal differences in their microbial communities. The experiment was divided into two groups: one using bioflocs and zero water exchange (Group ZC), and the other using a clear water system (Group C). The results showed that, compared with those in Group C, P. monodon in Group ZC exhibited a higher final body weight, lower feed conversion ratio, higher survival rate, and higher unit yield. Additionally, P. monodon in Group ZC showed higher antioxidant and digestive enzyme activities, as well as upregulated expression of immune-related genes (such as lysozyme, anti-lipopolysaccharide factor, and Toll-like receptors). Therefore, biofloc technology can improve the growth performance, immunity, and antioxidant capacity of P. monodon, offering an environmentally friendly and efficient aquaculture model for P. monodon farming.
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