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Sulfur Nutrition of Gastropods and Bivalves Relevant to the Mangrove Forests : A Case Study from Central Sumatra, Indonesia
https://iwate-u.repo.nii.ac.jp/records/9173
https://iwate-u.repo.nii.ac.jp/records/91737e410782-9fc9-4de0-811c-59b5d6e418a7
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
vjmsj-v60n1-2p71-78.pdf (672.5 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2010-02-18 | |||||||||
| タイトル | ||||||||||
| タイトル | Sulfur Nutrition of Gastropods and Bivalves Relevant to the Mangrove Forests : A Case Study from Central Sumatra, Indonesia | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | gastropod | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | bivalve | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | mangrove forest | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | sulfur nutrition | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | sulfur isotope | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | feeding habitat | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| 著者 |
Yamanaka, Toshiro
× Yamanaka, Toshiro
× Mizota, Chitoshi
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| 著者(機関) | ||||||||||
| 値 | Research Fellow of the Japan Society for the Promotion of Science, Institute of Geoscience, University of Tsukuba | |||||||||
| 著者(機関) | ||||||||||
| 値 | Faculty of Agriculture, Iwate University | |||||||||
| 登録日 | ||||||||||
| 日付 | 2010-02-18 | |||||||||
| 書誌情報 |
Venus : journal of the Malacological Society of Japan 巻 60, 号 1-2, p. 71-78, 発行日 2001-01-01 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 1348-2955 | |||||||||
| Abstract | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Sulfur nutrition of gastropods and bivalves relevant to the mangrove ecosystem from central Sumatra, Indonesia was studied using stable isotopic signature (^<34>S/^<32>S ratios as commonly designated by δ^<34>S notation, per mil deviation relative to Canyon Diablo troilite, CDT). The mangroves (Rhizophora mucronata, R. apiculata and Bruguiera gymnorrhiza) assimilate light sulfur (^<32>S) (δ^<34>S=-14.4 to -6.2‰) from among sulfides in the substrate sediments (^<34>S=-20.3 to -11.9‰). The sulfides derive from the reduction of seawater sulfate by activity of sulfate-reducing bacteria under an ample supply of organic matter from mangrove trees. The gastropods (Terebralia palustris, T. sulcata and Telescopium sp.), which feed on the litter of the associated mangroves at low tide, have low δ^<34>S values ranging from -2.5 to +9.5‰ in their soft tissues. The present data indicates that of the sulfur assimilated by these species, 40-70‰ is derived from mangroves, with the remainder coming from sulfates in ambient seawater (δ^<34>S=+21‰), the absolute end-member of sulfur reservoir for marine organisms. The isotopic data provide an overall figure for sulfur nutrition that is difficult to estimate by conventional observation. The common bivalve (Anadara sp., δ^<34>S=+10.3‰) and a gastropod (Strombus (Euprotomus) aurisdianae, δ^<34>S=+14.4‰) obtained from areas of no vegetation in the peripheral regions of the mangrove forests also indicate assimilation of isotopically light sulfur. The isotopically light sulfur would be derived from mangrove leave litter as suspended detritus. | |||||||||
| 出版者 | ||||||||||
| 出版者 | The malacological society of Japan | |||||||||
| 権利 | ||||||||||
| 権利情報 | The malacological society of Japan | |||||||||
| 権利 | ||||||||||
| 権利情報 | 本文データは学協会の許諾に基づきCiNiiから複製したものである | |||||||||
| 権利 | ||||||||||
| 権利情報 | 本著作物の著作権は日本貝類学会に帰属します。ご利用に当たっては著作権法ならびに日本貝類学会に従うことをお願いいたします。 | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 異版である | ||||||||||
| 関連タイプ | isVersionOf | |||||||||
| 識別子タイプ | URI | |||||||||
| 関連識別子 | http://ci.nii.ac.jp/naid/110004773557/en | |||||||||
