Effects of dietary medicinal herbs and Bacillus on survival, growth, body composition, and digestive enzyme activity of the white shrimp Litopenaeus vannamei
文献类型: 外文期刊
作者: Yu, Ming-Chao 1 ; Li, Zhuo-Jia 1 ; Lin, Hei-Zhao 1 ; Wen, Guo-Liang 1 ; Ma, Shen 2 ;
作者机构: 1.CAFS, S China Sea Fisheries Res Inst, Guangzhou 510300, Guangdong, Peoples R China
2.Ocean Univ China, Minist Educ, Key Lab Mariculture, Qingdao 266003, Peoples R China
关键词: Bacillus;Body composition;Digestive enzyme activity;Growth;Litopenaeus vannamei;Medicinal herbs
期刊名称:AQUACULTURE INTERNATIONAL ( 影响因子:2.235; 五年影响因子:2.616 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The basal diet (C), with 0.20% medicinal herbs (M) and 0.30% Bacillus (BM1), with 0.10% medicinal herbs and 0.15% Bacillus (BM2), and with 0.30% Bacillus (B), was used to feed white shrimps (Litopenaeus vannamei) (1.91 +/- A 0.03 g) in order to assess survival, growth, body composition, and digestive enzyme activity. At the end of the feeding trial, survival ranged from 95.83 to 98.33% with no significant difference (P > 0.05) among all groups. Growth measured as weight gain was significantly (P < 0.05) higher in shrimp fed with BM2, BM1, and M compared to that of C. However, no significant differences were found among B, BM1, and M. In the case of specific growth rate, the shrimp fed with BM1 and BM2 exhibited significantly (P < 0.05) higher values than that of C. The contents of body moisture, crude protein, and ash seemed to be unaffected by the feed supplements, though lipid content was found to be significantly (P < 0.05) different among the treatments. The shrimp fed with BM1 and BM2 had the lowest and highest lipid contents, respectively. The digestive enzyme activity assessed using shrimp hepatopancreas revealed that the activities of amylase and protease in shrimp fed with BM2 were significantly (P < 0.05) higher than those of C at the end of the 2nd and 6th weeks. However, better performance of the specific amylase activity was shown by the shrimp fed with B at the end of the 8th week.
- 相关文献
作者其他论文 更多>>
-
Algicidal bacterium CZBC1 inhibits the growth of Oscillatoria chlorina, Oscillatoria tenuis, and Oscillatoria planctonica
作者:Hu, Xiao-Juan;Xu, Yu;Su, Hao-Chang;Xu, Wu-Jie;Wang, Li-Hua;Xu, Yun-Na;Li, Zhuo-Jia;Cao, Yu-Cheng;Wen, Guo-Liang;Hu, Xiao-Juan;Xu, Yu;Su, Hao-Chang;Xu, Wu-Jie;Wang, Li-Hua;Xu, Yun-Na;Li, Zhuo-Jia;Cao, Yu-Cheng;Wen, Guo-Liang;Hu, Xiao-Juan;Xu, Yu;Su, Hao-Chang;Xu, Wu-Jie;Wang, Li-Hua;Xu, Yun-Na;Li, Zhuo-Jia;Cao, Yu-Cheng;Wen, Guo-Liang;Hu, Xiao-Juan;Xu, Yu;Su, Hao-Chang;Xu, Wu-Jie;Cao, Yu-Cheng
关键词:Algicidal bacteria; Oscillatoria spp; Algicidal effect; Effective concentrations
-
Identification and expression profile of Delta-GST in black tiger shrimp (Penaeus monodon) exposed to aflatoxin B1 (AFB1)
作者:Wang, Yun;Duan, Ya-Fei;Wang, Jun;Zhou, Chuan-Peng;Jiang, Shi-Gui;Lin, Hei-Zhao;Huang, Jian-Hua;Wang, Yun;Duan, Ya-Fei;Jiang, Shi-Gui
关键词:aflatoxin B1; delta-class; glutathione S-transferase; penaeus monodon
-
Comparison of L-lysine center dot HCl and L-lysine sulphate in the feed of Penaeus monodon and re-evaluation of dietary lysine requirement for P.monodon
作者:Niu, Jin;Liu, Yong-Jian;Tian, Li-Xia;Chen, Xu;Lin, Hei-Zhao;Li, Chun-Hou;Wu, Kai-Chang
关键词:Penaeus monodon; L-lysine HCl; L-lysine sulphate; growth
-
Effects of Dietary Arachidonic Acid Levels on Growth Performance, Whole-Body Proximate Composition, Digestive Enzyme Activities and Gut Morphology of Juvenile Golden Pompano Trachinotus ovatus.
作者:Qi, Chang-Le;Lin, Hei-Zhao;Huang, Zhong;Zhou, Chuan-Peng;Wang, Yun;Wang, Jun;Niu, Jin;Tan, Xiao-Hong;Zhao, Shu-Yan;Qi, Chang-Le;Tan, Xiao-Hong;Zhao, Shu-Yan;Lin, Hei-Zhao;Huang, Zhong
关键词:juvenile golden pompano;arachidonic acid;growth performance;digestive enzymes;gut morphology
-
Effects of Dietary Isoleucine Levels on the Growth Performance, Feed Utilization, and Serum Biochemical Indices of Juvenile Golden Pompano, Trachinotus ovatus
作者:Huang, Zhong;Lin, Hei-Zhao;Tan, Xiao-Hong;Zhou, Chuan-Peng;Tan, Xiao-Hong;Huang, Zhong;Lin, Hei-Zhao;Peng, Jing-Shu;Zhou, Wen-Chuan;Lei, Mei-Hua
关键词:Trachinotus ovatus;isoleucine requirement;growth performance;serum biochemical parameters
-
Comparison effect of dietary astaxanthin and beta-carotene in the presence and absence of cholesterol supplementation on growth performance, antioxidant capacity and gene expression of Penaeus monodon under normoxia and hypoxia condition
作者:Niu, Jin;Li, Chun-Hou;Chen, Xu;Huang, Zhong;Lin, Hei-Zhao;Liu, Yong-Jian;Tian, Li-Xia;Wen, Hua
关键词:Penaeus monodon;Astaxanthin;beta-Carotene;Cholesterol
-
Effects of graded replacement of fish meal by fish protein hydrolysate on growth performance of early post-larval Pacific white shrimp (Litopenaeus vannamei, Boone)
作者:Niu, Jin;Lin, Hei-Zhao;Chen, Xu;Zhang, Yun-Qiang;Liu, Yong-Jian;Tian, Li-Xia;Yang, Hui-Jun;Liang, Gui-Ying
关键词: