Detrimental impact of hypoxia on the mortality, growth, reproduction, and enzyme activities of planktonic mysid Neomysis awatschensis
文献类型：期刊论文
| 作者 | Wang, Qiao-ning3; Li, Xiao-dong3,4 ; Yan, Tian1,2,3; Song, Jing-jing3; Yu, Ren-cheng1,2,3; Zhou, Ming-jiang3
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| 刊名 | AQUATIC ECOLOGY
 |
| 出版日期 | 2021-05-04 |
| 页码 | 11 |
| ISSN号 | 1386-2588 |
| 关键词 | Hypoxia Lethal effect Neomysis awatschensis Long-term impact Enzyme activity |
| DOI | 10.1007/s10452-021-09864-3 |
| 通讯作者 | Yan, Tian(tianyan@qdio.ac.cn) |
| 英文摘要 | In recent years, marine hypoxia has frequently occurred in global coastal and estuarine waters with detrimental impacts on marine fauna. In this work, we examined the impact of hypoxia on the mortality, growth, reproduction, and enzyme activities of the mysid Neomysis awatschensis. The mortality rate of adult mysids increased by 100% within 4 h under the hypoxia treatment (2 mg/L), while that of juveniles was 53.33 +/- 5.77% after 96 h. The long-term low dissolved oxygen (DO) treatment (5 mg/L for 30 d) significantly reduced the fatty acid content of mysids. A significant reproductive inhibition was also observed: the total juvenile productions in the treatment with DO at 4, 5, and 6 mg/L were only 6.5%, 24%, and 60% of the control group (DO at 8.5 mg/L), respectively. The total superoxide dismutase activity increased significantly in low oxygen treatments. Catalase and lactate dehydrogenase activities first increased and then decreased with the dropping DO concentrations. These results suggest that hypoxia has multiple impacts on marine zooplankton. This may adversely affect higher trophic level organisms and the structure and function of marine ecosystems. |
| 资助项目 | Science & Technology Basic Resources Investigation Program of China[2018FY100206] ; National Nature Science Foundation of China[NSFC 41476102] ; National Nature Science Foundation of China[U1406403] ; National Marine Laboratory Key Program[2015ASKJ02] ; National Marine Laboratory Key Program[2016YFE0101500] |
| WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| WOS记录号 | WOS:000646932800001 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/170841]  |
| 专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
| 通讯作者 | Yan, Tian |
| 作者单位 | 1.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Shandong, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China 4.Fujian Agr & Forestry Univ, Coll Anim Sci, Inst Oceanol, Key Lab Marine Biotechnol Fujian Prov, Fuzhou 350002, Fujian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Qiao-ning,Li, Xiao-dong,Yan, Tian,et al. Detrimental impact of hypoxia on the mortality, growth, reproduction, and enzyme activities of planktonic mysid Neomysis awatschensis[J]. AQUATIC ECOLOGY,2021:11. |
| APA | Wang, Qiao-ning,Li, Xiao-dong,Yan, Tian,Song, Jing-jing,Yu, Ren-cheng,&Zhou, Ming-jiang.(2021).Detrimental impact of hypoxia on the mortality, growth, reproduction, and enzyme activities of planktonic mysid Neomysis awatschensis.AQUATIC ECOLOGY,11. |
| MLA | Wang, Qiao-ning,et al."Detrimental impact of hypoxia on the mortality, growth, reproduction, and enzyme activities of planktonic mysid Neomysis awatschensis".AQUATIC ECOLOGY (2021):11. |
入库方式： OAI收割
来源：海洋研究所
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