| Effect of dissolved oxygen levels on growth performance, energy budget and antioxidant responses of yellow catfish, Pelteobagrus fulvidraco (Richardson) | |
| Yang, Kai1; Fan, Qixue2; Zhang, Lei3; Li, Bo1; Gao, Yinai1; Zeng, Kewei1; Wang, Qingyun1; Zhu, Sihua1; Fang, Gang1; Fan, QX (reprint author), Huazhong Agr Univ, Coll Fishery, Wuhan 430070, Peoples R China. | |
| 2015-08-01 | |
| Source Publication | AQUACULTURE RESEARCH
 |
| ISSN | 1355-557X |
| Volume | 46Issue:8Pages:2025-2033 |
| Abstract | This study was conducted to determine the effect of dissolved oxygen (DO) levels on growth performance, energy budget and antioxidant responses of yellow catfish Pelteobagrus fulvidraco. Yellow catfish was exposed to four levels of DO, consisting of hypoxia (2.28mgL(-1)), moderate hypoxia (4.04mgL(-1)), saturation (6.51mgL(-1)) and super-saturation groups (9.11mgL(-1)), respectively, for 8weeks. Specific growth rate and feed efficiency in dry matter were lowest in hypoxia and highest in the saturation and super-saturation groups. Apparent digestibility coefficients of dry matter and energy increased with increasing DO levels. Gross energy and growth energy were lowest for hypoxia, followed by moderate hypoxia and the highest for other two groups. Faecal energy was highest in hypoxia and lowest in saturation and super-saturation group. DO levels also significantly influenced activities of antioxidant enzymes and malondialdehyde level in liver and serum. Based on the observation described previously, saturated DO level helps to improve growth performance, feed utilization and antioxidant responses in yellow catfish. Super-saturation did not increase fish performance. To our knowledge, this is the first study involved in the effect of DO levels on energy budget of fish and provides new insight into aeration regime for yellow catfish culture. |
| Subtype | Article |
| Keyword | Pelteobagrus Fulvidraco Dissolved Oxygen Level Growth Performance Energy Budget Oxidative Stress |
| Department | [Yang, Kai ; Li, Bo ; Gao, Yinai ; Zeng, Kewei ; Wang, Qingyun ; Zhu, Sihua ; Fang, Gang] Wuhan Fisheries Sci Res Inst, Wuhan, Peoples R China ; [Fan, Qixue] Huazhong Agr Univ, Coll Fishery, Wuhan 430070, Peoples R China ; [Zhang, Lei] Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan, Peoples R China |
| DOI | 10.1111/are.12359 |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Fisheries |
| WOS Subject | Fisheries |
| WOS ID | WOS:000357820100022 |
| WOS Keyword | HEPATIC INTERMEDIARY METABOLISM ; RAINBOW-TROUT ; GLUTATHIONE PEROXIDASE ; SUPEROXIDE-DISMUTASE ; BEHAVIORAL-RESPONSES ; ONCORHYNCHUS-MYKISS ; HYPOXIA ; HYPEROXIA ; L. ; EXPOSURE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/342005/23845 |
| Collection | 水生生物多样性与资源保护研究中心_期刊论文 |
| Corresponding Author | Fan, QX (reprint author), Huazhong Agr Univ, Coll Fishery, Wuhan 430070, Peoples R China. |
| Affiliation | 1.Wuhan Fisheries Sci Res Inst, Wuhan, Peoples R China 2.Huazhong Agr Univ, Coll Fishery, Wuhan 430070, Peoples R China 3.Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan, Peoples R China |
| Recommended Citation GB/T 7714 | Yang, Kai,Fan, Qixue,Zhang, Lei,et al. Effect of dissolved oxygen levels on growth performance, energy budget and antioxidant responses of yellow catfish, Pelteobagrus fulvidraco (Richardson)[J]. AQUACULTURE RESEARCH,2015,46(8):2025-2033. |
| APA | Yang, Kai.,Fan, Qixue.,Zhang, Lei.,Li, Bo.,Gao, Yinai.,...&Fan, QX .(2015).Effect of dissolved oxygen levels on growth performance, energy budget and antioxidant responses of yellow catfish, Pelteobagrus fulvidraco (Richardson).AQUACULTURE RESEARCH,46(8),2025-2033. |
| MLA | Yang, Kai,et al."Effect of dissolved oxygen levels on growth performance, energy budget and antioxidant responses of yellow catfish, Pelteobagrus fulvidraco (Richardson)".AQUACULTURE RESEARCH 46.8(2015):2025-2033. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Effect of dissolved （190KB） | 开放获取 | CC BY-NC-SA | View Download | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment