Haraguchi Akira 原口昭

… Alternative Names

原口昭ハラグチアキラ

HARAGUCHI Akira 原口昭

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Researcher Number	50271630
Other IDs
External Links
Affiliation (Current)	2025: 北九州市立大学, 国際環境工学部, 教授
Affiliation (based on the past Project Information) *help	2020 – 2023: 北九州市立大学, 国際環境工学部, 教授 2016 – 2018: 北九州市立大学, 国際環境工学部, 教授 2010 – 2011: 北九州市立大学, 国際環境工学部, 教授 2008: 北九州市立大学, 国際環境工学研究科, 教授 2005 – 2008: 北九州市立大学, 国際環境工学部, 教授 … More 2007: Universityof Kitakyushu, Fac.of Environmental Engineering, Professor 2005 – 2006: 北九州市立大学, 国際環境工学部, 助教授 2004: 北九州市立大学, 教授 1998 – 1999: Fac.of Sci., Niigata Univ., Asso.Pro., 理学部, 助教授 1998: 北海道大学, 農学研究科, 講師 1996 – 1997: 北海道大学, 農学部, 講師 Less
Review Section/Research Field	Principal Investigator Forest science / Boundary agriculture / Plant nutrition/Soil science Except Principal Investigator Boundary agriculture / Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields / Basic Section 31020:Earth resource engineering, Energy sciences-related / 環境保全 / Environmental dynamic analysis / 林学 / Plant nutrition/Soil science / Environmental dynamic analysis / General fisheries
Keywords	Principal Investigator 泥炭 / 光合成 / 泥炭形成植物 / 物質循環 / 生理生態 / シアノバクテリア / 群落光合成 / ユーグレナ / 共生バクテリア / ミズゴケ … More / 安定同位体比 / 窒素固定 / 共生微生物 / Plant fossil resource / River water chemistry / Eastern German / South East Asis / Acid sulfate soil / Brown coal / Peat / Pyrite / ドイツ / 植物系化石資源 / 河川水質 / 東部ドイツ / 東南アジア / 酸性硫酸塩土壌 / 褐炭 / パイライト / 湿生植物 / 湿地 / 屋上緑化 / 都市緑化 / 炭素固定 / 温暖化ガス … More Except Principal Investigator 窒素固定 / 水位 / メタン / 亜酸化窒素 / リン・窒素バランス / シアノバクテリア / コンソーシアム形成 / 森林火災 / 北方針葉樹林 / 土壌の酸性化作用 / ポドゾル / 土壌酸性化作用 / 微生物群集 / イボタケ類 / 菌糸マット / リターバッグ / 植生変化 / 菌糸マット内の微生物群集 / 土壌漂白層の発達度 / 菌糸マットの発達－消失過程 / 石炭 / 泥炭 / メタン生成 / コールベッドメタン / Sphingomonad bacteria / Carbon-sink formation / Rhizo-biocomplex / Plant-growth promoting non-mvcorrhizal fungi / Free-living nitrogen-fixing bacteria / Microbial growth-promoting principles / Permafrost soil / Medium-strongly acidic tropical peat soil / Xyris complanata / extracellular polymeric substances / リン酸可溶性細菌 / 硫酸酸性耐性細菌 / Sphingomonas spp. / 根面着生機能性微生物 / 高度負荷土壌耐性植物 / クロストークシグナル / 形態分化異常 / 亜酸化窒素放出 / カラマツ・ヒース林 / 根面着生機構 / 伝統農法 / 窒素固定亢進因子 / DNAアレイによる菌相追跡 / 有機物シンク形成 / Sphingomonad / 根圏生物複合系 / 非菌根性植物生育促進真菌類 / 単生窒素固定細菌 / 微生物生育促進因子 / 永久凍土 / 中強酸性熱帯泥炭土壌 / Mineral ions / Mixed mire / Flooding / Hummock / Electric conductivity / Sphagnum fuscum / Water budget / ミズゴケ群落 / スゲ群落 / 酸性度 / 流出機構 / 無機塩類 / mixed mire / 氾濫確率 / ハンモック / 電導度 / チャミズゴケ / 水収支 / Tree-ring Analysis / Picea glehnii / Serpentine / Climate reconstruction / Dendroclimatology / Dendrochronology / X線 / デンシトメータ / 水分 / 年輪年代学 / 年輪解析 / 蛇紋岩 / アカエゾマツ / 気候復元 / 年輪気候 / 年輪年代 / understory / hardwood / Hokkaido / light resourse / overwintering / leaf lifespan / phenology / foliage / 樹冠 / 木部圧ポテンシャル / 光合成活性 / 林内環境 / 種多様性 / 森林構造 / 日射量 / 越冬葉 / 北海道 / 着葉動態 / 光合成 / フェノロジー / 針広混交林 / 林床植物 / soil structure / nitrate leaching / methane / nitrous oxide / carbon dioxide / acid-precipitation / soil-plant ecosystem / element cycling / 純一次生産 / 土壌呼吸 / 硝酸化成 / イオン交換 / 土壌構造 / 硝酸溶脱 / 二酸化炭素 / 酸性雨 / 生態系 / 物質循環 / 林床被覆植物 / ミズゴケ湿地林 / ハンノキ / 窒素収支バランス / 永久凍土帯 / 脱窒 / ミズゴケ / メタンガス放出 / 担子菌 / 林床蘚類 / リン酸供給 / ポドソル土壌 / 北方森林限界 / カンバ林 / ヒース / 林床蘇類 / ツンドラ土壌 / 森林限界 / VBNC / シアノバクテリア共生 / カンパ林 / フェザーモス / 低温耐性土壌細菌 / Spodosol / 窒素ミッシングリンク / 高緯度森林限界 / 北方森林 / 環境負荷緩和 / 有機物シンク / 酸化還元環境 / 微生物増殖因子 / 歯体外ポリマー / 根圏 / IAA産生 / ポリフェノール効果 / 生体異物分解 / 脱窒反応 / 難分解性多糖 / 窒素ロス / 熱帯泥炭 / 負荷環境緩和 / 生物的硝化抑制 / 菌体外酵素 / 森林再生 / CO_2放出 / インドネシア : マレーシア / 泥炭地の修復と再生 / 炭素固定 / 温暖化効果ガス / 森林・泥炭水災 / マレーシア / インドネシア:マレーシア / オイルパーム / 国際研究者交流 / インドネシア / ボルネオ / カリマンタン / プランテーション / 温室効果ガス / 森林・泥炭火災 / 熱帯泥炭地 / デトリタス食物連鎖 / 安定同位体比 / 高濁度 / 韓国西岸河口域 / 筑後川河口域 / 干潟 / 高濁度水 / 淡水感潮域 / 特産種 / 韓国西岸 / 錦江 / 韓国西岸浅海域 / 筑後川 / 大陸沿岸遺存生態系 / 仔稚魚 / 特産魚 / 河口域 / 有明海 Less

イボタケ類菌糸マットを構成し土壌酸性化作用を担う微生物群の解明とその活性評価
- Principal Investigator
  
  宮本敏澄
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
- Research Institution
  Hokkaido University
Methane production from fossil biomass
- Principal Investigator
  
  Yanagawa Katsunori
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 31020:Earth resource engineering, Energy sciences-related
- Research Institution
  The University of Kitakyushu
Symbiotic nitrogen fixing microorganisms in Sphagnum plants and their relation to photosynthesisPrincipal Investigator
- Principal Investigator
  
  Haraguchi Akira
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Forest science
- Research Institution
  The University of Kitakyushu
Investigation for functionalities of rhizo-biocomplex to minimize highly adverse conditions in association with organic sink in the rhizosphere and its utilization in agricultural use
- Principal Investigator
  
  HASHIDOKO Yasuyuki
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Boundary agriculture
- Research Institution
  Hokkaido University
Complete understanding of the nitrogen missing link in boreal forest ecosystems and evaluation of nitrogen provision and loss
- Principal Investigator
  
  HASHIDOKO Yasuyuki
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Hokkaido University
Optimization of tropical peatland management based on carbon flow control
- Principal Investigator
  
  INOUE Takashi
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Boundary agriculture
- Research Institution
  Hokkaido University
Origin and unique characteristics of "Continental relict ecosystem"existed in the bottom of Ariake Bay, Japan
- Principal Investigator
  
  TANAKA Masaru
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General fisheries
- Research Institution
  Kyoto University
泥炭形成植物の温暖化ガス固定機能の評価とその屋上緑化への利用Principal Investigator
- Principal Investigator
  
  原口昭
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Plant nutrition/Soil science
- Research Institution
  The University of Kitakyushu
Investigation of functional rhizo-biocomplex on highly adverse soil-adapting plants and application of the functional rhizo-biocomplex to agro-technology.
- Principal Investigator
  
  HASHIDOKO Yasuyuki
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Boundary agriculture
- Research Institution
  Hokkaido University
Analysis of the mechanism of sulfuric acid discharge from wetland soils in tropical and sub arctic area and the control method of sulfuric acid discharge.Principal Investigator
- Principal Investigator
  
  HARAGUCHI Akira
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Boundary agriculture
- Research Institution
  The University of Kitakyushu
Distribution of plant communities in relation to hydrological condition of Furen mire, northern Japan.
- Principal Investigator
  
  YABE Kazuo
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  環境保全
- Research Institution
  SAPPORO SCHOOL OF THE ARTS
Climate reconstruction of past 500 years by using Picea glehnii of cool-temperate zone
- Principal Investigator
  
  NODA Masato
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  HOKKAIDO UNIVERSITY
Regulatory functions of soil-plant ecosystems to geochemical element cycling
- Principal Investigator
  
  HATANO Ryusuke
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Plant nutrition/Soil science
- Research Institution
  Hokkaido University
Effects of canopy foliage dynamics on the structure and species diversity of mixed conifer-hardwood forest
- Principal Investigator
  
  UEMURA Shigeru
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  林学
- Research Institution
  HOKKAIDO UNIVERSITY

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All Journal Article Presentation Book

[Book] Evaluation of Non-point Sulfate Contamination in River Basins. ( River Ecosystems : Dynamics, Management and Consecvation2011
- Author(s)
  Akira Haraguchi
- Publisher
  Nova Science Publishers, Hauppauge, NY (印刷中)
- Data Source
  KAKENHI-PROJECT-19255016
[Book] 「生態学入門生態系を理解する」第3章共生系による生態系の安定化(執筆担当)2010
- Author(s)
  原口昭(編著), 橋床泰之, 上田直子, 河野知謙(著)
- Publisher
  生物研究社
- Data Source
  KAKENHI-PROJECT-20255002
[Book] 生態学入門生態系を理解する2010
- Author(s)
  原口昭(編著),橋床泰之,上田直子,河野知謙(著)
- Publisher
  生物研究社
- Data Source
  KAKENHI-PROJECT-20248033
[Book] 生態学入門生態系を理解する2010
- Author(s)
  原口昭(編著),橋床泰之,上田直子,河野知謙(著)
- Publisher
  生物研究社
- Data Source
  KAKENHI-PROJECT-20255002
[Journal Article] Microbial Community Structures and Methanogenic Functions in Wetland Peat Soils2022
- Author(s)
  Prasitwuttisak Wipoo、Hoshiko Yuki、Maeda Toshinari、Haraguchi Akira、Yanagawa Katsunori
- Journal Title
  
  Microbes and Environments
  
  Volume: 37 Issue: 3 Pages: n/a
- DOI
  10.1264/jsme2.ME22004
- ISSN
  1342-6311, 1347-4405
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K05404
[Journal Article] Ubiquity of Euglena mutabilis Population in Three Ecologically Distinct Acidic Habitats in Southwestern Japan2021
- Author(s)
  Yanagawa Katsunori、Haraguchi Akira、Yoshitake Kai、Asamatsu Katsuhiro、Harano Masanari、Yamashita Kei、Ishibashi Jun-ichiro
- Journal Title
  
  Water
  
  Volume: 13 Issue: 11 Pages: 1570-1570
- DOI
  10.3390/w13111570
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K05404
[Journal Article] Effect of salinity on seed germination and seedling growth of the halophyte Suaeda japonica Makino.2018
- Author(s)
  Haraguchi A, Matsuda T
- Journal Title
  
  Plant Species Biology
  
  Volume: 33 Issue: 3 Pages: 229-235
- DOI
  10.1111/1442-1984.12211
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K07784
[Journal Article] Biologically driven DOC release from peatlands during recovery from acidification.2018
- Author(s)
  Kang H, Kwon M J, Kim S, Lee S, Jones T G, Johncock A C, Haraguchi A, Freeman C
- Journal Title
  
  Nature Communications
  
  Volume: 9 Issue: 1 Pages: 3807-3807
- DOI
  10.1038/s41467-018-06259-1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K07784
[Journal Article] Environmental and taxonomic controls of carbon and oxygen stable isotope composition in Sphagnum across broad climatic and geographic ranges.2018
- Author(s)
  Granath G ... Haraguchi A...et al.
- Journal Title
  
  Biogeosciences
  
  Volume: 15 Issue: 16 Pages: 5189-5202
- DOI
  10.5194/bg-15-5189-2018
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K07784
[Journal Article] Inorganic nitrogen source for autotrophic growth of Euglena mutabilis Schmitz.2018
- Author(s)
  Zheng J., Haraguchi A
- Journal Title
  
  Phycological Research
  
  Volume: 66 Issue: 2 Pages: 155-158
- DOI
  10.1111/pre.12211
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K07784
[Journal Article] Denial of long-term issues with agriculture on tropical peatlands will have devastating consequences2017
- Author(s)
  Wijedasa, L. S., Jauhiainen, J., Ononen, M. K., Lampela, M., Vasander, H. et al.
- Journal Title
  
  Global Change Biol.
  
  Volume: 23 Issue: 3 Pages: 977-982
- DOI
  10.1111/gcb.13516
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05625, KAKENHI-PROJECT-16K07784
[Journal Article] Assessment of heavy metals in water, sediment, Anabas testudineus and Eichhornia crassipes in a former mining pond in Perak, Malaysia2017
- Author(s)
  Kamari A., Yusof N., Abdullah H., Haraguchi A. Abas M. A.
- Journal Title
  
  Chemistry and Ecology
  
  Volume: 33 Issue: 7 Pages: 637-651
- DOI
  10.1080/02757540.2017.1351553
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K07784
[Journal Article] Concentration of Some Trace Elements in Two Wild Edible Ferns, Diplazium esculentum and Stenochlaena palutris, Inhabiting Tropical Peatlands under Different Environments in Central Kalimantan.2017
- Author(s)
  Rahmawati D., Wijaya H. C., Hashidoko Y., Djajakirana G., Haraguchi A., Watanabe T., Kuramochi K., Nion Y. A.
- Journal Title
  
  Eurasian Journal of Forest Research
  
  Volume: 20 Pages: 11-20
- NAID
  120006370631
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K07784
[Journal Article] New Discussion on Boysen-Jensen's Photosynthetic Response Curves Under Plant Canopy and Proposal of Practical Equations for Monitoring and Management of Canopy Photosynthesis2016
- Author(s)
  Yuta OKAMOTO, Akira HARAGUCHI, Takuya SUZUKI, Tomonori KAWANO
- Journal Title
  
  Environment Control in Biology
  
  Volume: 54 Issue: 1 Pages: 7-16
- DOI
  10.2525/ecb.54.7
- NAID
  130005122795
- ISSN
  1880-554X, 1883-0986
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K07784
[Journal Article] 陸水圏の硫酸汚染問題に関する国際連携研究2016
- Author(s)
  原口昭
- Journal Title
  
  環境創
  
  Volume: 5 Pages: 18-19
- Data Source
  KAKENHI-PROJECT-16K07784
[Journal Article] Active N_2O emission from bacterial microbiota of Andisol farmland and characterization of some N_2O emitters2012
- Author(s)
  Akira Haraguchi, Nanae Yamada
- Journal Title
  
  American Journal of Plant Sciences
  
  Volume: 52 Issue: 05 Pages: 716-725
- DOI
  10.4236/ajps.2011.25086
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20248033
[Journal Article] ミズゴケ類の光合成速度の環境応答とその生態的意義2010
- Author(s)
  原口昭
- Journal Title
  
  光合成研究 20
  
  Pages: 22-27
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20255002
[Journal Article] Decomposition Rate of Organic Materials in the River Sediments and Its Relation to Vegetation, Sediment Respiration and Microbiomass in Sediments2010
- Author(s)
  Akira Haraguchi
- Journal Title
  
  River Sediments (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19255016
[Journal Article] ミズゴケ類の光合成速度の環境応答とその生態的意義2010
- Author(s)
  原口昭
- Journal Title
  
  光合成研究
  
  Volume: 20 Pages: 22-27
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20255002
[Journal Article] A chronosequence approach detecting revegetation patterns after Sphagnum-peat mining, northern Japan.2009
- Author(s)
  A.Nishimura, S.Tsuyuzaki, A.Haraguchi
- Journal Title
  
  Ecological Research 24
  
  Pages: 7-246
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20255002
[Journal Article] chronosequence approach detecting revegetation patterns after Sphagnum-peat mining, northern Japan2009
- Author(s)
  A. Nishimura, S. Tsuyuzaki, A. Haraguchi
- Journal Title
  
  Ecological Research
  
  Volume: 24 Pages: 237-246
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20255002
[Journal Article] Water utilization by local inhabitants responding to seasonal changes in water quality of river water in Central Kalimantan, Indonesia2008
- Author(s)
  Haraguchi A.
- Journal Title
  
  TROPICS 17(印刷中)
- NAID
  10021095436
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19255016
[Journal Article] The photosynthesis of Sphagnum.2007
- Author(s)
  Akira Haraguchi
- Journal Title
  
  Environmental and Metabolic Biochemistry of Plants and Microorganisms. (印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Effect of sulfuric acid discharge on the river water chemistry in peat swamp forests in Central Kalimantan, Indonesia2007
- Author(s)
  Haraguchi A.
- Journal Title
  
  Limnology 8
  
  Pages: 175-182
- NAID
  10019557617
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19255016
[Journal Article] Effect of sulfuric acid discharge on the river water chemistry in peat swamp forests in Central Kalimantan, Indonesia.2007
- Author(s)
  A. Haraguchi
- Journal Title
  
  Limnology 2007(8)
  
  Pages: 175-182
- NAID
  10019557617
- Data Source
  KAKENHI-PROJECT-19255016
[Journal Article] Water chemistry of Sebangau River and Kahayan River in Central Kalimantan, Indonesia.2007
- Author(s)
  A. Haraguchi
- Journal Title
  
  Tropics 16(2)
  
  Pages: 123-130
- NAID
  10019933583
- Data Source
  KAKENHI-PROJECT-19255016
[Journal Article] Water chemistry of Sebangau River and Kahayan River in Central Kalimantan, Indonesia2007
- Author(s)
  Haraguchi A.
- Journal Title
  
  TROPICS 16(2)
  
  Pages: 123-130
- NAID
  10019933583
- Data Source
  KAKENHI-PROJECT-19255016
[Journal Article] Effect of sulfuric acid discharge on the river water chemistry in peat swamp forests in Central Kalimantan, Indonesia.2007
- Author(s)
  Akira Haraguchi
- Journal Title
  
  Limnology 8 (in press)
- NAID
  10019557617
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] The photosynthesis of Sphagnum.2007
- Author(s)
  Akira Haraguchi
- Journal Title
  
  Environmental and Metabolic Biochemistry of Plants and Microorganisms (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Water chemistry of Sebangau River and Kahayan River in Central Kalimantan, Indonesia.2007
- Author(s)
  Akira Haraguchi
- Journal Title
  
  TROPICS 16・2(印刷中)
- NAID
  10019933583
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Water chemistry of Sebangau River and Kahayan River in Central Kalimantan, Indonesia.2007
- Author(s)
  Akira Haraguchi, Suwido H.Limin, Untung Darung
- Journal Title
  
  TROPICS 16.2 (in press)
- NAID
  10019933583
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Effect of sulfuric acid discharge on the river water chemistry in peat swamp forests in Central Kalimantan, Indonesia.2007
- Author(s)
  Akira Haraguchi
- Journal Title
  
  Limnology 8・2(印刷中)
- NAID
  10019557617
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] New distribution site of Sphagnum cuspidatum subsp. subrecurvum var. flaccidifolium (A. Johnson) A. Eddy in Central Kalimantan, Indonesia2006
- Author(s)
  Taro Asada, Akira Haraguchi
- Journal Title
  
  Bryology Research 9.3
  
  Pages: 87-88
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Factors acidifying Peat in Central Kalimantan, Indonesia.2006
- Author(s)
  Akira Haraguchi, Midori Akioka, Sawahiko Shimada, Tsutomu Iyobe
- Journal Title
  
  TROPICS 15-3
  
  Pages: 397-401
- NAID
  10020131332
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Factors acidifying peat in Central Kalimantan, Indonesia.2006
- Author(s)
  Akira Haraguchi
- Journal Title
  
  TROPICS 15・3
  
  Pages: 397-401
- NAID
  10020131332
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Does pyrite oxidation contribute to the acidification of tropical pent? - a case study in a peat swamp forest in Central Kalimantan, Indonesia2005
- Author(s)
  Akira Haraguchi
- Journal Title
  
  Nutrient Cycling in Agroecosystems 71・1
  
  Pages: 101-108
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Spatial and Seasonal Variations of Water Chemical Environments of the Ongagawa River, northern Kyushu Island, Japan.2005
- Author(s)
  Keisuke Michiki, Akira Haraguchi, Takashi Kadono, Tomonori Kawano, Kohji Nakazawa, Syouhei Nishihama, Takuya Suzuki, Kazuya Uezu, Yuko Yahata, Kazuharu Yoshizuka
- Journal Title
  
  Environmental Science 18.4
  
  Pages: 339-348
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Does pyrite oxidation contribute to the acidification of tropical peat? case study in a peat swamp forest in Central Kalimantan, Indonesia.2005
- Author(s)
  Akira Haraguchi, Midori Akioka, Sawahiko Shimada
- Journal Title
  
  Nutrient Cycling in Agroecosystems 71.1
  
  Pages: 101-108
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] The effect of sulfuric acid discharge from acid sulfate soil on the limnological environment in Central Kalimantan, Indonesia.2005
- Author(s)
  Akira Haraguchi
- Journal Title
  
  Human Dimension of Tropical Peatland under Global Environmental Changes (eds. A. Iswandi et al.) Bogor Agricultural University (ISSN 1858-1498) Bogor, Indonesia
  
  Pages: 76-83
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Spatial and Seasonal Variations of Water Chemical Environments of the Ongagawa River, northern Kyushu Island, Japan2005
- Author(s)
  Keisuke Michiki, Akira Haraguchihjiia et al.
- Journal Title
  
  Environmental Science (in press)
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Does pyrite oxidation contribute to the acidification of tropical peat? - a case study in a peat swamp forest in Central Kalimantan, Indonesia.2005
- Author(s)
  Akira Haraguchi
- Journal Title
  
  Nutrient Cycling in Agroecosystems 71・1
  
  Pages: 101-108
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Does pyrite oxidation contribute to the acidification of tropical peat? -a case study in a peat swamp forest in Central Kalimantan, Indonesia2005
- Author(s)
  Akira Haraguchi, Midori Akioka Sawahiko Shimada
- Journal Title
  
  Nutrient Cycling in Agroecosystems (in press)
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] The effect of sulfuric acid discharge from acid sulfate soil on the limnological environment in Central Kalimantan, Indonesia.2005
- Author(s)
  Akira Haraguchi
- Journal Title
  
  Human Dimension of Tropical Peatland under Global Environmental Changes (ISSN 1858-1498)
  
  Pages: 76-83
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Seasonal changes in redox properties of peat, nutrition and phenology of Menyanthes trifoliata L. in a floating peat mat in Mizorogaike pond, central Japan2004
- Author(s)
  Akira Haraguchi
- Journal Title
  
  Aquatic Ecology 38・3
  
  Pages: 351-357
- Data Source
  KAKENHI-PROJECT-16658031
[Journal Article] Factors acidifying peat in Central Kalimantan, Indonesia.2004
- Author(s)
  Akira Haraguchi, Tsutomu Tyobe
- Journal Title
  
  Wise Use of Peatlands. (Ed. Juhani Paivanen)(Tampere, Finland) Vol. 1
  
  Pages: 638-643
- NAID
  10020131332
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Factors acidifing peat in Central Kaliimantan, Indonesia2004
- Author(s)
  Akira Haraguchi, Tsutomu Iyobe
- Journal Title
  
  Wise Use of Peatlands Vol.1
  
  Pages: 638-643
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Effect of scale-dependent factors on herbaceous vegetation patterns in a wetland, northern Japan, with reference to water depth2004
- Author(s)
  Shiro Tsuyuzaki, Akira Haraguchi, Fusayuki Kanda
- Journal Title
  
  Ecological Research 19・3
  
  Pages: 349-355
- Data Source
  KAKENHI-PROJECT-16658031
[Journal Article] Factors acidifing peat in Central Kalimantan, Indonesia2004
- Author(s)
  Akira Haraguchi
- Journal Title
  
  Wise Use of Peatlands 1
  
  Pages: 638-643
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405039
[Journal Article] Sea salt deposition and its effects on peat and stream water chemistry in coastal mires in Ochiishi, north-eastern Japan2004
- Author(s)
  Tsutomu Iyobe, Akira Haraguchi
- Journal Title
  
  Wise Use of Peatlands Vol.2
  
  Pages: 860-863
- Data Source
  KAKENHI-PROJECT-16658031
[Presentation] Exact measurement of photosynthetic carbon accumulation rate in Sphagnum community.2016
- Author(s)
  Akira Haraguchi
- Organizer
  The 14th International Peat Congress
- Place of Presentation
  Kuching, Sarawak, Malaysia
- Year and Date
  2016-08-15
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K07784
[Presentation] Link of wetlands in a basin mires, paddy fields, marsh complex and rivers2010
- Author(s)
  Akira Haraguchi
- Organizer
  Society of Wetland Scientists 2010 International Conference
- Place of Presentation
  Salt Lake City Conference Center(米国)
- Year and Date
  2010-06-29
- Data Source
  KAKENHI-PROJECT-19255016
[Presentation] Link of wetlands in a basin mires, paddy fields, marsh complex and rivers.2010
- Author(s)
  Akira Haraguchi
- Organizer
  Society of Wetland Scientists 2010 International Conference
- Place of Presentation
  Salt Lake City Conference Center(米国)
- Year and Date
  2010-06-29
- Data Source
  KAKENHI-PROJECT-19255016
[Presentation] Link of wetlands in a basin-mires, paddy fields, marsh complex and rivers2010
- Author(s)
  Akira Haraguchi
- Organizer
  Society of Wetland Scientists 2010 International Conference
- Place of Presentation
  Calvin L.Rampton Salt Palace Convention Cente (USA)
- Year and Date
  2010-06-29
- Data Source
  KAKENHI-PROJECT-20255002
[Presentation] Biogeochemical function of tropical rain forest for land mamagement and its wise use(Keynote Lecture)2008
- Author(s)
  Haraguchi A.
- Organizer
  6ty International Environmental Forum: Sustai-nable Management of Tropical Rainforest and Oil Palm Ecosystem
- Place of Presentation
  Univ. Putra Malaysia, Kuala Lumpur, Malaysia
- Year and Date
  2008-03-10
- Data Source
  KAKENHI-PROJECT-19255016
[Presentation] Acid discharge from the tropical peat swamp forest and its impact on local people2008
- Author(s)
  Akira Haraguchi
- Organizer
  The 13th International Peat Congress
- Place of Presentation
  アイルランド、タラモア市国際会議場
- Year and Date
  2008-06-16
- Data Source
  KAKENHI-PROJECT-19255016
[Presentation] Human impact on peat swamp and its restoration2008
- Author(s)
  Akira Haraguchi
- Organizer
  2008 Asian Wetland Convention and Workshop
- Place of Presentation
  台北市、台北大学病院国際会議場
- Year and Date
  2008-10-24
- Data Source
  KAKENHI-PROJECT-19255016
[Presentation] Sulfuric acid contamination in peat swamp forests in Central Kalimantan2008
- Author(s)
  Haraguchi A.
- Organizer
  Symposium on Peat Swamp Forests
- Place of Presentation
  Univ. Putra Malaysia, Kuala Lumpur, Malaysia
- Data Source
  KAKENHI-PROJECT-19255016
[Presentation] Impact of land use change of peat swamp forests and the restoration of peatlands2008
- Author(s)
  原口昭
- Organizer
  3rd Japan-Taiwan Joint Symposium on Environmental Science and Technology : Environmental chemistry, bioscience and managements
- Place of Presentation
  北九州市、産学連携センター
- Year and Date
  2008-12-01
- Data Source
  KAKENHI-PROJECT-20248033
[Presentation] Human impact on peat swamp and its restoration2008
- Author(s)
  原口昭
- Organizer
  2008 Asian Wetland Convention and Workshop.
- Place of Presentation
  台北市、台北大学病院国際会議場
- Year and Date
  2008-10-24
- Data Source
  KAKENHI-PROJECT-20248033
[Presentation] Impact of Sulfuric Acid Pollution of Aquatic Ecosystems on Local Inhabitants in Tropical Peat Swamps2007
- Author(s)
  Haraguchi A.
- Organizer
  Society of Wetland Scientists 2007 International Conference
- Place of Presentation
  Sacramento Convention Center, Sacramento, USA
- Data Source
  KAKENHI-PROJECT-19255016

1. TAMAI Yutaka (50281796)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. HASHIDOKO Yasuyuki (40281795)

# of Collaborated Projects: 4 results

# of Collaborated Products: 3 results
3. HATANO Ryusuke (40156344)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. MIYAMOTO Toshizumi (00343012)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. TAWARAYA Keitaro (70179919)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. MATSUURA Hideyuki (20344492)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. KURAMOCHI Kanta (00225252)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. TANAKA Masaru (20155170)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. YAMASHITA Yoh (60346038)

# of Collaborated Projects: 1 results

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10. KASAI Akihide (80263127)

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11. NAKAYAMA Kouji (50324661)

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12. SHIRAYAMA Yoshihisa (60171055)

# of Collaborated Projects: 1 results

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13. FUKAMI Hironobu (50402756)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. OHTSUKA Susumu (00176934)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. INOUE Takashi (30203235)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. HIRANO Takashi (20208838)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. TANI Hiroshi (80142701)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. SAITOU Hideyuki (70312395)

# of Collaborated Projects: 1 results

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19. OSAKI Mitsuru (60168903)

# of Collaborated Projects: 1 results

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20. HATA Hiroshi (30250492)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. URAKI Yasumitsu (90193961)

# of Collaborated Projects: 1 results

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22. ABE Ryuichiro (10412412)

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23. KIMURA Atsuo (90186312)

# of Collaborated Projects: 1 results

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24. SAKIHAMA Yasuko (10344491)

# of Collaborated Projects: 1 results

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25. KOIKE Takayoshi (10270919)

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26. HORIUCHI Junichi (30301980)

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27. TANAKA Yumiko (60221397)

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# of Collaborated Products: 0 results
28. SATOH Fuyuki (20187230)

# of Collaborated Projects: 1 results

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29. UEMURA Shigeru (80250497)

# of Collaborated Projects: 1 results

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30. NODA Masato (00101238)

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31. YABE Kazuo (80290683)

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32. URANO Shin-ichi (40096780)

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33. IWAHASHI Hitoshi (60356540)

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34. Yanagawa Katsunori (50599678)

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35. 河野智謙 (20335699)

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36. 佐野雄三 (90226043)

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37. 前田憲成 (00470592)

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38. 礒田玲華 (50829009)

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Haraguchi Akira 原口 昭

原口 昭 ハラグチ アキラ

HARAGUCHI Akira 原口 昭

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Symbiotic nitrogen fixing microorganisms in Sphagnum plants and their relation to photosynthesisPrincipal Investigator

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泥炭形成植物の温暖化ガス固定機能の評価とその屋上緑化への利用Principal Investigator

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Analysis of the mechanism of sulfuric acid discharge from wetland soils in tropical and sub arctic area and the control method of sulfuric acid discharge.Principal Investigator

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[Book] Evaluation of Non-point Sulfate Contamination in River Basins. ( River Ecosystems : Dynamics, Management and Consecvation2011

Haraguchi Akira 原口昭

原口昭ハラグチアキラ

HARAGUCHI Akira 原口昭