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2010 Fiscal Year Self-evaluation Report

Missing sources and missing sinks of transport phenomena in soils

Research Project

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Project/Area Number 20248025
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Irrigation, drainage and rural engineering/Rural planning
Research InstitutionThe University of Tokyo

Principal Investigator

MIYAZAKI Tsuyoshi  The University of Tokyo, 大学院・農学生命科学研究科, 教授 (00209892)

Project Period (FY) 2008 – 2011
Keywords塩類集積問題 / 温室効果ガス / 地球温暖化 / 物質循環 / ミッシングソース / ミッシングシンク / プライミング効果 / TSSR効果
Research Abstract

(1)本研究は、土壌圏を通過する物質収支を総合的に検討し、行方不明の物質(ミッシングシンク)と発生源不明の物質(ミッシングソース)を突き止めることを目的とする。
(2)ミッシングソースとしては、水分状態に連動する土壌からの温暖化ガス発生、いわゆるプライミング効果と呼ばれるCO2発生、水収支からの説明が困難な広域平原地帯の塩類集積問題、などの現象を解明する。
(3)ミッシングシンクで有名な炭素循環については土壌圏が吸収・放出する炭素の再評価を試みる。

  • Research Products

    (15 results)

All 2011 2010 2009

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

  • [Journal Article] Predicting soil moisture and temperature in the vadose zone of volcanic ash soils under a monsoon climate in Japan2011

    • Author(s)
      Chihiro Kato, Taku Nishimura, Hiromi Imoto, Tsuyoshi Miyazaki
    • Journal Title

      Vadose Zone Journal 印刷中

    • Peer Reviewed
  • [Journal Article] A high measurement frequency based assessment of shallow groundwater fluctuations in Metouia Oasis, South Tunisia2010

    • Author(s)
      Mohamed Khaled Ibrahimi, Tsuyoshi Miyazaki, Taku Nishimura
    • Journal Title

      Hydrological Research Letters 4

      Pages: 75-79

    • Peer Reviewed
  • [Journal Article] 埋設型ガスモニタリングシステムを用いた降雨時の土壌CO_2ガス濃度変化の検討2010

    • Author(s)
      遠藤敏史、常田岳志、井本博美、西村拓、宮崎毅
    • Journal Title

      農業農村工学会論文集 Vol.78, No.5

      Pages: 25-31

    • Peer Reviewed
  • [Journal Article] Physical and chemical properties of soil in the fire affected forest in East Kalimantan, Indonesia2010

    • Author(s)
      K.Seki, K.Suzuki, T.Nishimura, M.Mizoguchi, H.Imoto, T.Miyazaki
    • Journal Title

      Journal of Tropical Forest Science 22(4)

      Pages: 414-424

    • Peer Reviewed
  • [Journal Article] CO_2 evolution, short-term carbon turnover in stable soil organic carbon from soils applied with fresh organic matter2009

    • Author(s)
      Wilfred A.Dumale., Tsuyoshi Miyazaki, Taku Nishimura, Katsutoshi Seki
    • Journal Title

      Geophysical Research Letters Vol.36

      Pages: L01301, doi : 10.1029/2008GL036436

    • Peer Reviewed
  • [Presentation] くらしの中の土2010

    • Author(s)
      宮崎毅
    • Organizer
      土について考える公開シンポジウム
    • Place of Presentation
      日本学術会議
    • Year and Date
      2010-11-22
  • [Presentation] Applicability of hydrus to Predict Soil Moisture and Temperature in Vadose Zone of Arable Land under Monsoonal Climate Region, Tokyo2010

    • Author(s)
      C.Kato, T.Nishimura, H.Imoto, T.Miyazaki
    • Organizer
      2010 19th World Congress of Soil Science
    • Place of Presentation
      Brisbane, Australia
    • Year and Date
      2010-08-05
  • [Presentation] Mechanisms of water erosion in a partially melted, frozen Andisol2010

    • Author(s)
      T.Nishimura, N.Kamachi, H. Imoto, T.Miyazaki
    • Organizer
      2010 19th World Congress of Soil Science
    • Place of Presentation
      Brisbane, Australia
    • Year and Date
      2010-08-05
  • [Presentation] Turnover of stable organic carbon and CO_2 evolution from soils applied with fresh organic matter.2010

    • Author(s)
      W.A.Dumale, Jr., T.Miyazaki, T.Nishimura, K.Seki
    • Organizer
      Goldschmidt A250.
    • Place of Presentation
      Tennessee, USA.
    • Year and Date
      2010-06-14
  • [Presentation] How liming on acid soils contributes green house gas emission from agricultural land.2010

    • Author(s)
      T.Nishimura, K.Hirai, H.Imoto, T.Miyazaki
    • Organizer
      JPGU(日本地球惑星科学連合)
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2010-05-26
  • [Book] 土壌物理測定法2011

    • Author(s)
      宮崎毅、西村拓(編著)
    • Total Pages
      224
    • Publisher
      東京大学出版会
  • [Book] 改訂7版農業農村工学ハンドブック2010

    • Author(s)
      宮崎毅(分担執筆)
    • Total Pages
      263-268,272-274
    • Publisher
      社団法人農業農村工学会
  • [Book] 日本経済新聞(経済教室:グローバルな食料の安全保障-持続的生産と環境両立を-)2009

    • Author(s)
      宮崎毅
    • Total Pages
      31
    • Publisher
      日本経済新聞社
  • [Book] Carbon Cycling in Northern Peatlands(eds.Andrew Baird, Lisa Belyea, Xavier Comas, Andrew Reeve & Lee Slater)(Physical controls on ebullition losses of methane from peatlands)2009

    • Author(s)
      Tokida, T., Miyazaki T., Mizoguchi,M.,
    • Total Pages
      219-228
    • Publisher
      American Geophysical Union
  • [Book] 世界の環境問題-アメリカの土壌問題-(最新農業技術土壌施肥Vol.1)2009

    • Author(s)
      西村拓
    • Total Pages
      9
    • Publisher
      農文協

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Published: 2012-02-13   Modified: 2016-04-21  

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