Fatty Acid Composition of Euphausia superba, Thysanoessa macrura and Euphausia crystallorophias Collected from Prydz Bay, Antarctica
文献类型：期刊论文
| 作者 | Yang Guang; Li Chaolun ; Wang Yanqing
|
| 刊名 | JOURNAL OF OCEAN UNIVERSITY OF CHINA
 |
| 出版日期 | 2016-04-01 |
| 卷号 | 15期号:2页码:297-302 |
| 关键词 | fatty acid krill Prydz Bay Euphausia superba Euphausia crystallorophias Thysanoessa macrura |
| 英文摘要 | The information of trophic relationship is important for studying the Southern Ocean ecosystems. In this study, three dominant krill species, Euphausia superba, Thysanoessa macrura and Euphausia crystallorophias, were collected from Prydz Bay, Antarctica, during austral summer of 2009/2010. The composition of fatty acids in these species was studied. E. superba and T. macrura showed a similar fatty acid composition which was dominated by C14:0, C16:0, EPA (eicosapentenoic acid) and DHA (de-cosahexenoic acid) while E. crystallorophias showed higher contents of C18:1(n-9), C18:1(n-7), DHA and EPA than the former two. Higher fatty acid ratios of C18:1(n-9)/18:1(n-7), PUFA (polyunsaturated fatty acid)/SFA (saturated fatty acid), and 18PUFA/16PUFA indicated that E. crystallorophias should be classified as a typical omnivore with a higher trophic position compared with E. superba and T. macrura. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000376023500013 |
| 版本 | 出版稿 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/131079]  |
| 专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
| 作者单位 | Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang Guang,Li Chaolun,Wang Yanqing. Fatty Acid Composition of Euphausia superba, Thysanoessa macrura and Euphausia crystallorophias Collected from Prydz Bay, Antarctica[J]. JOURNAL OF OCEAN UNIVERSITY OF CHINA,2016,15(2):297-302. |
| APA | Yang Guang,Li Chaolun,&Wang Yanqing.(2016).Fatty Acid Composition of Euphausia superba, Thysanoessa macrura and Euphausia crystallorophias Collected from Prydz Bay, Antarctica.JOURNAL OF OCEAN UNIVERSITY OF CHINA,15(2),297-302. |
| MLA | Yang Guang,et al."Fatty Acid Composition of Euphausia superba, Thysanoessa macrura and Euphausia crystallorophias Collected from Prydz Bay, Antarctica".JOURNAL OF OCEAN UNIVERSITY OF CHINA 15.2(2016):297-302. |
入库方式： OAI收割
来源：海洋研究所
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