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  1. 139 大気海洋研究所
  2. 80 国際沿岸海洋研究センター
  3. Coastal Marine Science
  4. 34
  5. 1
  1. 0 資料タイプ別
  2. 30 紀要・部局刊行物
  3. Coastal Marine Science
  4. 34
  5. 1

Population and community level indicator in assessment of heavy metal contamination in seagrass ecosystem

https://doi.org/10.15083/00040692
https://doi.org/10.15083/00040692
532a02dd-0e92-4477-8b0b-0e15bf1e4280
名前 / ファイル ライセンス アクション
CMS340130.pdf CMS340130.pdf (415.6 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 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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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
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
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