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Study on distributions and bioirrigation by meobenthic organisms

Research Project

Project/Area Number 18710021
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Environmental dynamic analysis
Research InstitutionJapan Agency for Marine-Earth Science and Technology

Principal Investigator

OGURI Kazumasa  Japan Agency for Marine-Earth Science and Technology, 地球内部変動研究センター, 技術研究主任 (10359177)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,650,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2006: ¥2,200,000 (Direct Cost: ¥2,200,000)
Keywords堆積物-水境界 / 酸素 / 二次元酸素オプトード / 底生有孔虫 / 酸素濃度プロファイル / メイオベントス / バイオターベーション / バイオイリゲーション / 拡散 / パラジウムオクタエチルポルフィリン / 二次元オプトード / ベントス / 底成育孔虫
Research Abstract

深海底における酸素濃度プロファイルの可視化を行う装置「二次元オプトード」を開発し、相模湾初島沖と下北半島沖において観測を行った。この結果、酸素は海底に、拡散によって定常的に広く浅く、生物撹乱によって短時間に深く狭い領域にもたらされること、前者による深さは3〜8mm程度であることが明らかになった。相模湾海底では、酸素が検出されない深度(深さ1-3cm)において、活発に活動する底生有孔虫類(Globobulimina sp.)を発見した。この有孔虫は、酸素に依存しない呼吸システムを獲得している可能性がある。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (37 results)

All 2009 2008 2007 2006

All Journal Article (14 results) (of which Peer Reviewed: 7 results) Presentation (19 results) Patent(Industrial Property Rights) (4 results) (of which Overseas: 2 results)

  • [Journal Article] Microscale patchiness in distribution and consumption of O_2 : A detailed in situ microsensor study of an ocean margin sediment2009

    • Author(s)
      Glud, R. N., Stahl, H., Berg, P., Wenzhofer, F., Oguri, K., and Kitazato, H.
    • Journal Title

      Limnolo. Oceanogr., Limnol. Oceanogr. 54

      Pages: 1-12

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nitrogen cycling in a deep ocean margin sediment (Sagami Bay, Japan)2009

    • Author(s)
      Glud, R. N., Thumdrup, B., Stahl, H., Wenzhofer, F., Glud, A. N., Nomaki, H., Oguri, K., Revsbech, N. P. and Kitazato
    • Journal Title

      Limnolo. Oceanogr., Limnol. Oceanogr. 54

      Pages: 723-734

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nitrogen cycling in a deep ocean margin sediment (Sagami Bay, Japan)2009

    • Author(s)
      Glud, R. N.
    • Journal Title

      Limnology and Oceanography (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Microscale patchiness in distribution and consumption of O_2: A detailed in situ microsensor study of an ocean margin sediment2009

    • Author(s)
      Glud, R. N.
    • Journal Title

      Limnology and Oceanography 54

      Pages: 1-12

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 深海低層生態系変動のリアルタイム観測2008

    • Author(s)
      北里 洋、小栗一将、野牧秀隆、豊福高志
    • Journal Title

      月刊地球 30、8

      Pages: 396-402

    • Related Report
      2008 Final Research Report
  • [Journal Article] 有孔虫細胞内の環境可視化手法の開発と応用-バイオミネラリゼーションの解明を目指して-2008

    • Author(s)
      豊福高志、Lennart Jan DeNooijer、野牧秀隆、小栗一将、土屋正史、北里 洋
    • Journal Title

      月刊地球 3、7

      Pages: 346-351

    • Related Report
      2008 Final Research Report
  • [Journal Article] Intracellular pH distribution in foraminifera determined by the fluorescent probe HPTS2008

    • Author(s)
      DeNooijer, L. J., Toyofuku, T., Oguri, K., Nomaki, H., and Kitazato, H.
    • Journal Title

      Limnol. Oceanogr. Methods 6

      Pages: 610-618

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Intracellular pH distribution in foraminifera determined by the fluorescent probe HPTS2008

    • Author(s)
      De Nooijer, L. J.
    • Journal Title

      Limnology and Oceanography: Methods 6

      Pages: 610-618

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 深海低層生態系変動のリアルタイム観測2008

    • Author(s)
      北里 洋
    • Journal Title

      月刊地球 30

      Pages: 396-402

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 有孔虫細胞内の環境可視化手法の開発と応用-バイオミネラリゼーションの解明を目指して-2008

    • Author(s)
      豊福高志
    • Journal Title

      月刊地球 30

      Pages: 346-351

    • Related Report
      2008 Annual Research Report
  • [Journal Article] In situ measurement of time-series two dimensional O_2 distributions at sediment-Water interface using a planar O_2 optode system connected with a submarine cable2007

    • Author(s)
      Oguri, K.
    • Journal Title

      Proc. International Workshop on Scientific Use of Submarine Cables and Related Technologies 1

      Pages: 367-370

    • Related Report
      2008 Final Research Report
  • [Journal Article] In situ measurement of time-series two dimensional O_2 distributions at sediment-Water interface using a planar O_2 optode system connected with a suhmarine cable.2007

    • Author(s)
      Oguri, K.
    • Journal Title

      Proc.International Workshop on Scientific Use of Submarine Cables and Related Technologies 1

      Pages: 367-370

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Platinum octaetylporphyrin based planar optodes combined with an UV-LED excitation light source : an ideal tool for high-resolution O_2 imaging in O_2 depleted environment2006

    • Author(s)
      Oguri, K., Kitazato, H. and Glud, R. N.
    • Journal Title

      Mar. Chem. 100

      Pages: 95-106

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 二次元酸素オプトードセンサ2006

    • Author(s)
      小栗一将
    • Journal Title

      月刊海洋 438

      Pages: 883-890

    • Related Report
      2008 Final Research Report 2006 Annual Research Report
  • [Presentation] 相模湾海底の堆積物-水境界における親生物元素の時空間分布、その変動とメイオベントスの活動について2009

    • Author(s)
      小栗一将
    • Organizer
      ブルーアース09
    • Place of Presentation
      立教大学池袋キャンパス
    • Year and Date
      2009-03-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 酸素極小層に位置する海底における二次元酸素濃度プロファイルの時系列測定-YK08-11アラビア海航海における測定結果速報2009

    • Author(s)
      小栗一将
    • Organizer
      ブルーアース09
    • Place of Presentation
      立教大学池袋キャンパス
    • Year and Date
      2009-03-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 酸素極小層に位置する海底における二次元酸素濃度プロファイルの時系列測定-YK08-11アラビア海航海における測定結果速報2009

    • Author(s)
      小栗一将
    • Organizer
      ブルーアース'09
    • Place of Presentation
      東京都豊島区、立教大学池袋キャンパス
    • Related Report
      2008 Annual Research Report
  • [Presentation] Oxygen distributions, fluctuations and bioirrigation processes in deep sea sediment: a case of Sagami bay sea floor2008

    • Author(s)
      Oguri, K.
    • Organizer
      7th International symposium for subsurface microbiology
    • Place of Presentation
      静岡市、グランシップ静岡
    • Year and Date
      2008-11-21
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Long term monitoring of O_2 distributions at deep-sea floor2008

    • Author(s)
      Oguri, K.
    • Organizer
      Japan-Germany Joint Seminar on New Prospects of Molecular Imaging Technology for Interdisciplinary Research
    • Place of Presentation
      東北大学流体科学研究所
    • Year and Date
      2008-09-03
    • Related Report
      2008 Final Research Report
  • [Presentation] Long term monitoring of O_2 distributions at deep-sea floor2008

    • Author(s)
      小栗一将
    • Organizer
      Japan-Germany Joint Seminar on New Prospects of Molecular Imaging Technology for Interdisciplinary Research
    • Place of Presentation
      仙台市、東北大学流体科学研究所
    • Year and Date
      2008-09-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] 下北沖表層堆積物の酸素濃度分布と底生生物群集について2008

    • Author(s)
      小栗一将
    • Organizer
      ブルーアース08
    • Place of Presentation
      横浜市立大学
    • Year and Date
      2008-03-14
    • Related Report
      2008 Final Research Report
  • [Presentation] 相模湾海底の堆積物-水境界における親生物元素の時空間分布、その変動とメイオベントスの活動について2008

    • Author(s)
      小栗一将
    • Organizer
      ブルーアース'09
    • Place of Presentation
      東京都豊島区、立教大学池袋キャンパス
    • Year and Date
      2008-03-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] Geochemical observations and seafloor network(s)2008

    • Author(s)
      Oguri, K.
    • Organizer
      International Workshop : What can be done with seafloor observation networks?
    • Place of Presentation
      海洋研究開発機構東京事務所
    • Year and Date
      2008-03-11
    • Related Report
      2008 Final Research Report
  • [Presentation] 堆積物-水境界における酸素濃度分布イメージからみた海底環境:古海洋学と現行堆積学の接点をさぐる2008

    • Author(s)
      小栗一将
    • Organizer
      2007年度古海洋学シンポジウム
    • Place of Presentation
      東京大学海洋研究所
    • Year and Date
      2008-01-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 堆積物一水境界における酸素濃度分布イメージからみた海底環境:古海洋学と現行堆積学の接点をさぐる2008

    • Author(s)
      小栗 一将
    • Organizer
      2007年度古海洋学シンポジウム
    • Place of Presentation
      東京大学海洋研究所
    • Year and Date
      2008-01-07
    • Related Report
      2007 Annual Research Report
  • [Presentation] 市販のデジタルカメラで水環境の酸素濃度を可視化できるか?2007

    • Author(s)
      小栗一将
    • Organizer
      第三回学際領域における分子イメージングフォーラム
    • Place of Presentation
      早稲田大学国際会議場
    • Year and Date
      2007-11-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 市販のデジタルカメラで水環境の酸素濃度を可視化できるか2007

    • Author(s)
      小栗 一将
    • Organizer
      第三回学際領域における分子イメージングフォーラム
    • Place of Presentation
      早稲田大学国際会議場
    • Year and Date
      2007-11-13
    • Related Report
      2007 Annual Research Report
  • [Presentation] In situ measurement of time-series two dimensional O2 distributions at sediment-water interface using a planar O_2 optode system connected with a submarine cable2007

    • Author(s)
      Oguri, K.
    • Organizer
      7th International Workshop on Scientific Use of Submarine Cables and Related Technologies
    • Place of Presentation
      東京大学生産技術研究所
    • Year and Date
      2007-04-19
    • Related Report
      2008 Final Research Report
  • [Presentation] In situ measurement of time-series two dimensional O_2 distributions at sediment-Water interface using a planar O_2 optode system connected with a suhmarine cable.2007

    • Author(s)
      Oguri, K.
    • Organizer
      7th International Workshop on Scientific Use of Submarine Cables and Related Technologies
    • Place of Presentation
      東京大学生産技術研究所
    • Year and Date
      2007-04-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] 下北沖表層堆積物の酸素濃度分布と底生生物群集について2007

    • Author(s)
      小栗 一将
    • Organizer
      Blue Earth'O8
    • Place of Presentation
      横浜市立大学
    • Year and Date
      2007-03-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] Geochemical observations and seafloor network(s)2007

    • Author(s)
      Oguri K.
    • Organizer
      International Workshop: What can be done with seafloor observation networks
    • Place of Presentation
      海洋研究開発機構東京事務所
    • Year and Date
      2007-03-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] 小型・低消費電力マルチゲートカメラを用いた燐光の寿命測定装置の開発-海底における二次元酸素濃度分布の現場観測に向けて-2006

    • Author(s)
      小栗一将
    • Organizer
      第二回学際領域における分子イメージングフォーラム
    • Place of Presentation
      早稲田大学国際会議場
    • Year and Date
      2006-11-16
    • Related Report
      2008 Final Research Report
  • [Presentation] Planar optode : 光を使った酸素やpHの二次元計測センサ-原理と生物地球化学分野への適用-2006

    • Author(s)
      小栗一将
    • Organizer
      日本地球化学会年会
    • Place of Presentation
      日本大学文理学部
    • Year and Date
      2006-09-13
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] Observation Apparatus2009

    • Inventor(s)
      小栗一将
    • Industrial Property Rights Holder
      独立行政法人海洋研究開発機構
    • Filing Date
      2009-02-23
    • Related Report
      2008 Final Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] Observation Apparatus2009

    • Inventor(s)
      小栗一将
    • Industrial Property Rights Holder
      独立行政法人海洋研究開発機構
    • Filing Date
      2009-03-05
    • Related Report
      2008 Final Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 観測装置2008

    • Inventor(s)
      小栗一将
    • Industrial Property Rights Holder
      独立行政法人海洋研究開発機構
    • Filing Date
      2008-03-05
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 観測装置2008

    • Inventor(s)
      小栗 一将
    • Industrial Property Rights Holder
      海洋研究開発機構
    • Industrial Property Number
      2008-054891
    • Filing Date
      2008-03-05
    • Related Report
      2007 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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