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KAWAGUCHI Sadao  河口 定生

ORCIDConnect your ORCID iD *help
Researcher Number 20091366
External Links
Affiliation (based on the past Project Information) *help 2007: Kyusyu University, Faculty of Agriculture, Associate Professor
2006: 九州大学, 大学院・農学研究院, 準教授
2005: 九州大学, 大学院・農学研究院, 助教授
1998 – 2002: 九州大学, 農学部, 助教授
2000 – 2001: 九州大学, 大学院・農学研究院, 助教授
1993 – 1995: 九州大学, 農学部, 助教授
1987 – 1989: 九州大学, 農学部, 助教授
Review Section/Research Field
Principal Investigator
Plant nutrition/Soil science / 土壌・肥料
Except Principal Investigator
Environmental dynamic analysis / General fisheries
Keywords
Principal Investigator
Phytophthora capsici / Cellulase / 土壌環境 / beta-Glucanase / Suppressive Soil / Fungilytic Action / Red Pepper / Phytophthora blight / Biological Control / Antagonistic Microorganism … More / Replant Failure / 発病抑止 / 遊走子のう / 溶菌活性 / 疫病 / 土壌酵素 / βーグルカナ-ゼ / トウガラシ / 細胞壁 / 疫病菌 / セルラ-ゼ / β-グルカナ-ゼ / 抑止土壌 / 溶菌作用 / トウガラシ疫病 / 生物学的防除 / 拮抗微生物 / 連作障害 / Odontotermes formosanus (Shiraki) / Enzyme dynamics / Sub-tropical forest / Phosphatase / Fungus garden / Soil environment / Termite / 担子菌:オオシロアリタケ / ラッカーゼ活性 / セルラーゼ活性 / 亜熱帯林土壌 / 造巣活動 / 営巣活動 / 土壌微生物 / 亜熱帯林 / ホスファターゼ / セルラーゼ / タイワンシロアリ / シロアリ / plant nutrient dynmicis / turnover / acid sulfate soil / pyrite / S cycle / bioturbation / mangrove ecosystem / mud lobster / ミミモチシダ / S 循環 / N 循環 / 営巣 / 黄鉄鉱 / 硫黄酸化細菌 / 植物養分 / 代謝回転 / 酸性硫酸塩土壌 / 黄鉄鋼 / 硫黄循環 / 生物撹乱 / マングローブ / オキナワアナジャコ / N cycle / Fixed ammonium / 硝化 / 窒素循環 / 固定態アンモニウム … More
Except Principal Investigator
窒素循環 / Periophthalmus minutus / Fly ash / Air pollution / Nitrifying bacteria / Nitrogen / Soil fertility / Esherichia coli / Water quality / Mongolia / 南北斜面土壌 / 土壌劣化 / 地球化学 / 環境変動 / 地球温暖化 / 塩類集積 / 森林ステップ / ヒ素 / 土壌 / モンゴル / 石炭燃焼灰 / 大気汚染 / 硝化細菌 / 土壌肥沃度 / 大腸菌 / 水質 / モンゴル国 / Osmoregulation / Chloride cell / Fish Ecology / Fish physiology / Oceania / Mudskippers / Intertidal flats / 土壤微生物 / マングローブ / 魚類生理学 / 魚類生態学 / オセアニア / 潮間帯 / 生殖周期 / 生活史 / 塩類細胞 / 塩分代謝 / 浸透圧調節 / 潮間体 / ムツゴロウ / トビハゼ Less
  • Research Projects

    (6 results)
  • Research Products

    (2 results)
  • Co-Researchers

    (9 People)
  •  The study on deterioration of water quality and soil fertility in Mongolia with global warming

    • Principal Investigator
      HAMADA Eisuke
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Miyakonojo National College of Technology
  •  Ecophysiological Study on the survival strategy of mudskippers in subtropical mangrove swamps of Oceania

    • Principal Investigator
      ISHIMATSU Atsushi
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General fisheries
    • Research Institution
      Nagasaki University
  •  Termite and soil environmentPrincipal Investigator

    • Principal Investigator
      KAWAGUCHI Sadao
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      KYUSHU UNIVERSITY
  •  Bioturbation effect of mud lobster on the nutrient dynmicis in mangrove ecosystemPrincipal Investigator

    • Principal Investigator
      KAWAGUCHI Sadao
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      KYUSHU UNIVERSITY
  •  The Quantitatwe Estimate of Fixed ammonium in the nitrogen CyclePrincipal Investigator

    • Principal Investigator
      KAWAGUCHI Sadao
    • Project Period (FY)
      1993 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      Kyushu University
  •  Mechanism of biological suppression of replant failure and the utilization of antagonistic microorganisms against Phytophthora blight of red pepper.Principal Investigator

    • Principal Investigator
      KAWAGUCHI Sadao
    • Project Period (FY)
      1987 – 1989
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      土壌・肥料
    • Research Institution
      Kyushu University

All 2007

All Presentation

  • [Presentation] The phisicochemical properties of soil in Mongolia2007

    • Author(s)
      Kawaguchi S., E. Hamada, R. Morimo, J. BUDSUREN
    • Organizer
      Abstracts of the 53rd Anual Meeting
    • Place of Presentation
      Japanese Society of Soil and Nutri
    • Year and Date
      2007-08-26
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17404002
  • [Presentation] モンゴル国土壌の理化学性2007

    • Author(s)
      河口 定生, 濱田 英介, 森茂 龍一, Budsuren
    • Organizer
      第53回日本土壌肥料学会講演要旨集
    • Place of Presentation
      東京農業大学(東京)
    • Year and Date
      2007-08-26
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17404002
  • 1.  ISHIMATSU Atsushi (00184565)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 2.  TAKEDA Tatsusuke (30091367)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  SOYANO Kiyoshi (80260735)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  TAKITA Toru (30039721)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  HAMADA Eisuke (70300663)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 6.  MORIMO Ryuichi (10182263)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 7.  KANAZAWA Ryoichi (30390553)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  WADA Shinichiro (60108678)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  IKEDA Motoki (00038283)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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