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Population and community level indicator in assessment of heavy metal contamination in seagrass ecosystem
https://doi.org/10.15083/00040692
https://doi.org/10.15083/00040692532a02dd-0e92-4477-8b0b-0e15bf1e4280
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
CMS340130.pdf (415.6 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-05-25 | |||||
| タイトル | ||||||
| タイトル | Population and community level indicator in assessment of heavy metal contamination in seagrass ecosystem | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | seagrass | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Zostera capricorni | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | epifauna | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | heavy metal | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | bioindicator | |||||
| 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 | 10.15083/00040692 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
Rappe, Rohani Ambo
× Rappe, Rohani Ambo |
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| 著者所属 | ||||||
| 著者所属 | Marine Science Department, Faculty of Marine Science and Fisheries, Hasanuddin University | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Seagrasses reflect the concentration of heavy metals present in the environment and are considered good biomonitors of contaminants. The aim of our study was to determine whether the level of pollution in seagrass areas influences seagrass morphology and abundances of associated epifauna. The following hypotheses were tested: 1, the concentration of heavy metals would be significantly higher in seagrass from the polluted location than in seagrass from relatively clean locations; 2, seagrass morphology (shoot density, leaf density, leaf length, and biomass) would be different between polluted and control locations; 3, abundance and diversity of epifauna associated with seagrass would be different between polluted and non-polluted locations. We measured shoot density, leaf density, leaf length and biomass of seagrass, Zostera capricorni, as well as abundance and diversity of associated epifauna. Concentrations of metals (Cd, Cu, Pb, Se, and Zn) in roots and leaves of Z. capricorni were significantly higher in samples from polluted compared to control locations. There were no significant difference in shoot and leaf density, leaf length, and biomass of the seagrass between polluted and control locations. Abundance of gastropods was significantly lower in polluted location than in controls, whereas other epifaunal groups displayed no difference. The results are discussed in view of selecting non-costly bioindicators of heavy metal contamination. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Proceedings of 4th JSPS-VAST Joint Seminar on 'Coastal Marine Science', Hai Phong, Viet Nam, 26-28 October 2009 | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Ocean Pollution | |||||
| 書誌情報 |
Coastal marine science 巻 34, 号 1, p. 198-204, 発行日 2010-08-20 |
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| 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 | ||||||
