Effects of different diets on growth performance, digestive enzyme activities and intestinal bacterial community of juvenile Chinese giant salamander (Andrias davidianus)
文献类型： 外文期刊
作者： Qian, Jing 1 ; Zhang, Yao Wu 1 ; Yi, Li 1 ; Shi, Ming Yan 1 ; Deng, Dun 3 ;
作者机构： 1.Luoyang Normal Univ, Coll Life Sci, Luoyang 471934, Peoples R China
2.Res Ctr Aquaculture Engn Technol Cold Water Fish H, Luoyang 471934, Peoples R China
3.Guangdong Acad Agr Sci, Inst Anim Sci, Guangzhou 510640, Peoples R China
关键词： Diet; Growth performance; Digestive enzyme activity; Intestinal bacterial community; Juvenile Chinese giant salamander
期刊名称：AQUACULTURE REPORTS （ 影响因子：3.7； 五年影响因子：3.8 ）
ISSN： 2352-5134
年卷期： 2023 年 30 卷
页码：
收录情况： SCI
摘要： This study analyzed the growth performance, digestive enzyme activities and intestinal microbial community in HC group (fed with Chironomid larvae), HH group (fed with Chironomid larvae plus Earthworms) and QY group (fed with Earthworms) of juvenile Chinese giant salamander (Andrias davidianus) after farming for 60 days. The results showed that diet can affect the growth performance, digestive enzyme activities and intestinal mcirobiota composition of juvenile Chinese giant salamander. The growth performance in juvenile Chinese giant salamander of HC group was significantly higher than that of HH group and QY group. The ether extract content in muscles of juvenile Chinese giant salamander of HH group and QY group was significantly lower than that of HC group. The intestinal digestive enzyme activities in juvenile Chinese giant salamander of HC group were significantly lower than that of HH group and QY group. The intestinal microbial richness and diversity in juvenile Chinese giant salamander of HH group and QY group were significantly higher than that of HC group. The most dominant phylum of HC group and HH group was Firmicutes but QY group was Bacteroidota, and the most dominant genus of HC group was Clostridium_sensu_stricto_1 but HH group and QY group was Bacteroides. The 24 specific bacterial groups with different classification levels had significant differences in three diet groups of juvenile Chinese giant salamander and these specific bacteria were concentrated in Firmicutes, Proteobacteria and Bacteroidota. Thus, the above studies indicated that Chironomid larvae as diet can increase the growth performance of juvenile Chinese giant salamander, while the addition of Earthworms as diet can enhance digestive ability and change microbiota composition in intestine of juvenile Chinese giant salamander.
- 相关文献
作者其他论文 更多>>
-
Reduced Glutathione Promoted Growth Performance by Improving the Jejunal Barrier, Antioxidant Function, and Altering Proteomics of Weaned Piglets
作者：Tian, Zhimei;Qu, Mingren;Tian, Zhimei;Cui, Yiyan;Yu, Miao;Deng, Dun;Li, Zhenming;Ma, Xianyong
关键词：reduced glutathione; growth performance; jejunal barrier; proteomics; weaned piglets
-
Effect of Passiflora Edulis Sims Peel Feed on Meat Quality of Finishing Pigs
作者：Zai, Xueying;Zai, Xueying;Ma, Xianyong;Weng, Guangying;Song, Min;Deng, Dun;Lu, Yusheng;Yang, Liyi
关键词：Passiflora edulis Sims peel; meat quality; carcass traits; proteomic analysis; finishing pigs
-
Source of dietary iron and zinc affects meat quality by altering muscular fatty acid profile, flavor substances, and metabolomics in finishing pigs
作者：Tian, Zhimei;Yu, Miao;Cui, Yiyan;Deng, Dun;Song, Min;Liu, Zhichang;Rong, Ting;Li, Zhenming;Ma, Xianyong;Li, Zhenming
关键词：Growth performance; iron; Zinc; Meat quality; Metabolomics
-
Brevibacillus laterosporus BL1 improves intestinal barrier function and immune homeostasis and modulates gut microbiota in high-fat diet-fed mice
作者：Weng, Guangying;Ma, Xianyong;Yu, Miao;Song, Min;Liu, Zhichang;Deng, Dun;Weng, Guangying;Deng, Jinping;Yin, Yulong;Yin, Yulong
关键词：probiotic;
Brevibacillus laterosporus ; intestinal barrier function; gut microbiota; immune homeostasis -
Influence of Fermented Mulberry Leaves as an Alternative Animal Feed Source on Product Performance and Gut Microbiome in Pigs
作者：Cui, Yiyan;Liu, Zhichang;Deng, Dun;Tian, Zhimei;Song, Min;Yu, Miao;Ma, Xianyong;Cui, Yiyan;Liu, Zhichang;Deng, Dun;Tian, Zhimei;Song, Min;Yu, Miao;Ma, Xianyong;Cui, Yiyan;Liu, Zhichang;Deng, Dun;Tian, Zhimei;Song, Min;Yu, Miao;Ma, Xianyong;Cui, Yiyan;Liu, Zhichang;Deng, Dun;Tian, Zhimei;Song, Min;Yu, Miao;Ma, Xianyong;Cui, Yiyan;Liu, Zhichang;Deng, Dun;Tian, Zhimei;Song, Min;Yu, Miao;Ma, Xianyong;Lu, Yusheng;Ma, Xianyong
关键词：fermented mulberry leaves; pig; microbiome; odorous component
-
Microbiomic and metabolomic dynamics in chrysanthemum waste at different fermentation stages
作者：Cui, Yiyan;Ma, Xinyan;Yu, Miao;Peng, Su;Tian, Zhimei;Song, Min;Deng, Dun;Liu, Zhichang;Rong, Ting;Li, Zhenming;Ma, Xianyong
关键词：Fermentation; Chrysanthemum waste; Microbiomic; Metabolomic; Pig
-
Magnolol-driven microbiota modulation elicits changes in tryptophan metabolism resulting in reduced skatole formation in pigs
作者：Li, Yuanfei;Liu, Yanchen;Yu, Miao;Tian, Zhimei;Deng, Dun;Ma, Xianyong;Li, Yuanfei;Mu, Chunlong;Zhang, Changyi;Ma, Xianyong
关键词：Skatole production; Magnolol; Tryptophan; Skatole-producing pathway; Growing pigs
