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2008 Fiscal Year Final Research Report

CO2 gas exchange and translocation balance in reproductive organs and leaves of trees

Research Project

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Project/Area Number 19580170
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 林学・森林工学
Research InstitutionNagoya University

Principal Investigator

OGAWA Kazuharu  Nagoya University, 大学院・生命農学研究科, 助教 (90224097)

Project Period (FY) 2007 – 2008
Keywords樹木 / 繁殖器官 / 葉 / 転流 / CO2交換 / 果実成長
Research Abstract

樹木の果実などといった繁殖器官と葉との転流の量的バランスを定量化するために、それぞれの光合成や呼吸といったCO2交換量を測定することにより、果実成長への葉の光合成産物の貢献度を明らかにした。研究材料として、名古屋大学構内の陽当たりのよい場所に生育するクスノキと落葉樹二次林の林床に生育するアオキを用いた。また、熱帯に生育するドリアンの果実の既報のデータより、転流を考慮した場合の植物器官の成長に関する数理モデルの構築を行った。

  • Research Products

    (12 results)

All 2009 2008 2007

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (7 results)

  • [Journal Article] Consideration of translocation into a growth model of a plant organ2009

    • Author(s)
      K. Ogawa
    • Journal Title

      Ecological Modelling 220

      Pages: 1492-1494

    • Peer Reviewed
  • [Journal Article] Mathematical analysis of change in forest carbon use efficiency with stand development: A case study on Abies veitchii Lindl.2009

    • Author(s)
      K. Ogawa
    • Journal Title

      Ecological Modelling 220

      Pages: 1419-1424

    • Peer Reviewed
  • [Journal Article] Quantitative analysis of carbon balance in the reproductive organs and leaves of Cinnamomum camphora (L. ) Presl2009

    • Author(s)
      S. Imai, K. Ogawa
    • Journal Title

      Journal of Plant Research 122

      Pages: 429-437

    • Peer Reviewed
  • [Journal Article] The leaf mass/number trade-off of Kleiman and Aarssen implies constancy of leaf biomass, its density and carbon uptake in forest stands: scaling up from shoot stand level2008

    • Author(s)
      K. Ogawa
    • Journal Title

      Journal of Ecology 220

      Pages: 1419-1424

    • Peer Reviewed
  • [Journal Article] A consideration of the constancy of biomass density in plant populations undergoing self-thinning2007

    • Author(s)
      K. Ogawa
    • Pages
      1-4
    • Peer Reviewed
  • [Presentation] Mathematical analysis of change in forest carbon use efficiency with stand development: a case study on Abies veitchii2008

    • Author(s)
      K, Ogawa
    • Organizer
      International Conference on Adaptation of Forests and Forest Management to Changing Climate with Emphasis on Forest Health: A Review of Science, Ploicies and Practices
    • Place of Presentation
      スウェーデン、ウメオ
    • Year and Date
      2008-08-26
  • [Presentation] 森林の炭素利用効率(CUE)の林分発達に伴う変化の数理学的説明-シラビソ林を例にして-2008

    • Author(s)
      小川一治
    • Organizer
      第119回日本森林学会大会
    • Place of Presentation
      東京農工大
    • Year and Date
      2008-03-28
  • [Presentation] 森林における炭素利用効率(Carbon Use Efficiency, CUE)の林分発達に伴う変化:ヒノキを例にして2008

    • Author(s)
      小川一治
    • Organizer
      第55回日本生態学会大会
    • Place of Presentation
      福岡
    • Year and Date
      2008-03-17
  • [Presentation] 落葉樹林の林床に生育する雌雄異株の低木アオキの繁殖器官と葉における炭素バランス2008

    • Author(s)
      今井俊輔、小川一治
    • Organizer
      第55回日本生態学会大会
    • Place of Presentation
      福岡
    • Year and Date
      2008-03-17
  • [Presentation] Forest carbon use efficiency: is net primary production a constant fraction of gross primary production?2008

    • Author(s)
      K. Ogawa
    • Organizer
      An International Scientific Conference on The Conservation and Use of Old-growth Forests in The 21st Century: Old Forests, New Management
    • Place of Presentation
      オーストラリア、タスマニア
    • Year and Date
      2008-02-19
  • [Presentation] Consideration of translocation into a growth model of a plant organ2007

    • Author(s)
      K. Ogawa
    • Organizer
      EcoSummit 2007
    • Place of Presentation
      中国、北京
    • Year and Date
      2007-05-25
  • [Presentation] 林床の低木アオキの果実における炭素バランス2007

    • Author(s)
      今井俊輔、小川一治
    • Organizer
      第118回森林学会大会
    • Place of Presentation
      九州大学
    • Year and Date
      2007-04-03

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Published: 2011-06-18   Modified: 2016-04-21  

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