WEKO3
アイテム
Trace metal contents of tropical anguillid eels in Vietnam
https://doi.org/10.15083/00040646
https://doi.org/10.15083/000406468c4c94b0-547e-4182-9209-9409b8f210e3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
CMS350121.pdf (582.6 kB)
|
|
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-05-25 | |||||
| タイトル | ||||||
| タイトル | Trace metal contents of tropical anguillid eels in Vietnam | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | anguillid eels | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | maturation | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | metal accumulation | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | energy reserve | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.15083/00040646 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
Le, Quang Dung
× Le, Quang Dung× Nguyen, Duc Cu× Nguyen, Duc Toan |
|||||
| 著者所属 | ||||||
| 著者所属 | International Coastal Research Center, Ocean Research Institute, The University of Tokyo | |||||
| 著者所属 | ||||||
| 著者所属 | Institute of Marine Environment and Resources | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In order to examine whether metal accumulation patterns are related to the maturity stages of tropical anguillid eels, two eel species, Anguilla marmorata and A. bicolor pacifica for both yellow (immature) and silver (mature) stages, were collected in the Ba River in Vietnam. The levels of nine trace metals in liver and muscle tissues were determined. The results indicated that the levels of Zn, which is an essential metal, in the tissues elevate with the gonadal maturation in both species. The other essential metals such as Cr, Co, Mn and Cu tended to be accumulated at higher levels in silver eels than in yellow eels; however, different levels of metal accumulations were observed between the species. Nonessential metals such as Cd and Pb in tissues exhibited no significant difference between the two stages of eels. Although the two species resided in the same river, the Hg levels in A. marmorata were found to be higher than that in A. bicolor. The results suggest the difference of metal accumulations between the eel species is dependent on the preferred food items and the maturity stages rather than ambient environment. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Proceedings of the Horiba International Conference "New Direction of Ocean Research in the Western Pacific" : Past, Present and Future of UNESCO/IOC/WESTPAC Activity for 50 years and the JSPS Project "Coastal Marine Science" | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Section I: Research Articles/Pollution | |||||
| 書誌情報 |
Coastal marine science 巻 35, 号 1, p. 136-141, 発行日 2012-03-20 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 13493000 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11957899 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 452 | |||||
| 出版者 | ||||||
| 出版者 | International Coastal Research Center, Atmosphere and Ocean Research Institute, the University of Tokyo | |||||
| 出版者別名 | ||||||
| 東京大学大気海洋研究所国際沿岸海洋研究センター | ||||||
