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Okazawa Hiromu  岡澤 宏

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OKAZAWA Hiromu  岡澤 宏

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Researcher Number 30385504
Other IDs
Affiliation (Current) 2022: 東京農業大学, 地域環境科学部, 教授
Affiliation (based on the past Project Information) *help 2015 – 2021: 東京農業大学, 地域環境科学部, 教授
2014: 東京農業大学, 地域環境科学部, 准教授
2011 – 2012: 東京農業大学, 地域環境科学部, 准教授
2010: 東京農業大学, 地域環境科学部, 講師
2006 – 2008: 東京農業大学, 地域環境科学部, 講師
2005: 東京農業大学, 地域環境科学部, 助手
2005: Tokyo University of Agriculture, Faculty of Regional Environment Science, Dr, Research Asso., 地球環境科学部, 助手
Review Section/Research Field
Principal Investigator
Irrigation, drainage and rural engineering/Rural planning / Rural environmental engineering/Planning / Basic Section 41050:Environmental agriculture-related
Except Principal Investigator
Irrigation, drainage and rural engineering/Rural planning / Rural environmental engineering/Planning
Keywords
Principal Investigator
窒素 / 水質汚濁 / 石炭灰 / クリンカアッシュ / 再利用 / 水文 / 土地利用 / 河川環境 / 数理モデル / 農業流域 … More / 河川水質 / 河畔緩衝帯 / 畑地 / 林地 / 水環境 / 窒素吸着 / 水田 / 透水性 / 粒度 / 農地 / 水質浄化 / 廃棄物 / 火力発電所 / リン / 資源循環 / 農業 / 吸着 / 植生実験 / リサイクル / 吸着現象 / 植物栽培 / WEB-GIS / セマンティックモデル / 農業生産性 / 作物成長モデル / UAV画像 / 人工衛星画像 / WEBーGIS / Web-GIS / 作物モデル / 水文モデル / 生態系サービス … More
Except Principal Investigator
アジアモンスーン / 土地利用 / 物質収支 / 水環境 / 生態 / 環境調和型農林水産 / 農業工学 / 土壌学 / 農業生産域 / 土壌流亡 / 肥料流出 / 流出制御 / 土壌管理 / 持続的農業 / 土壌浸食 / 保全耕うん / 泥砂地 / テラス / Eco-agriculture / Agricultural engineering / Soil science / 気候変動 / 干ばつ / 表面湛水 / 短時間強雨 / 土壌侵食 / 土壌水分動態 / 吸水度 / 誘電土壌水分センサ / 土壌の浸潤特性 / 広域解析 / 裸地 / 降雨強度 / 湛水 / 降雨 Less
  • Research Projects

    (7 results)
  • Research Products

    (39 results)
  • Co-Researchers

    (11 People)
  •  Development of Web GIS Semantic Model for Evaluation of Agricultural ProductivityPrincipal Investigator

    • Principal Investigator
      岡澤 宏
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 41050:Environmental agriculture-related
    • Research Institution
      Tokyo University of Agriculture
  •  Study on effects of changes in rainfall distribution pattern on soils of arable land and development of technologies for reducing risks.

    • Principal Investigator
      SUZUKI Shinji
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Rural environmental engineering/Planning
    • Research Institution
      Tokyo University of Agriculture
  •  Development of environmental resource recycling system intended for N and PPrincipal Investigator

    • Principal Investigator
      Okazawa Hiromu
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Rural environmental engineering/Planning
    • Research Institution
      Tokyo University of Agriculture
  •  Constructing of Hybrid Water Purification System using Clinker Ash in Cultivated AreaPrincipal Investigator

    • Principal Investigator
      OKAZAWA Hiromu
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Irrigation, drainage and rural engineering/Rural planning
    • Research Institution
      Tokyo University of Agriculture
  •  Study on Effects of Land Use Characteristics of Asia Monsoon Area on Water Environment and Ecological System

    • Principal Investigator
      MIHARA Machito
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Irrigation, drainage and rural engineering/Rural planning
    • Research Institution
      Tokyo University of Agriculture
  •  Development of Pollutant load discharge Model in Agricultural Watersheds Considered with Function of Water Purification in Riparian Buffer StripsPrincipal Investigator

    • Principal Investigator
      OKAZAWA Hiromu
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Irrigation, drainage and rural engineering/Rural planning
    • Research Institution
      Tokyo University of Agriculture
  •  Research on Soil Management System Taking Account of Soil and Nutrient Component Losses in Agricultural Land

    • Principal Investigator
      MIHARA Machito
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Irrigation, drainage and rural engineering/Rural planning
    • Research Institution
      Tokyo University of Agriculture

All 2022 2021 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 Other

All Journal Article Presentation Book

  • [Book] Proc. International Agricultural Engineering Conference 20072007

    • Author(s)
      OKAZAWA Hiromu(共著)
    • Publisher
      Asian Association for Agricultural Engineering(CD-ROM)
    • Data Source
      KAKENHI-PROJECT-18780186
  • [Journal Article] Relationship between NDVI and Canopy Cover Sensed by Small UAV under Different Ground Resolution2021

    • Author(s)
      KE ZHANG, HIROMU OKAZAWA, YURI YAMAZAKI, KIICHIRO HAYASHI, OSAMU TSUJI
    • Journal Title

      International Journal of Environmental and Rural Development

      Volume: 12

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K06351
  • [Journal Article] EFFECTIVENESS OF CLINKER ASH IN REMOVING NITRATE NITROGEN FROM AGRICULTURAL WASTE WATER2016

    • Author(s)
      Hitoshi YAMAMOTO, Hiromu OKAZAWA, Yasushi TAKEUCHI, Machito MIHARA
    • Journal Title

      Agriculture & Forestry,

      Volume: 62 Pages: 37-42

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26450347
  • [Journal Article] NITROGEN ADSORPTION ABILITY IN CLINKER ASH AND UTILIZATION OF NITROGEN-ADSORBED CLINKER ASH TO PROMOTE VEGETATION GROWTH2014

    • Author(s)
      Hiromu OKAZAWA and Tomonori FUJIKAWA
    • Journal Title

      Agriculture and Forestry

      Volume: 60(4) Pages: 15-20

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26450347
  • [Journal Article] クリンカアッシュの粒径組成が窒素吸着効果に及ぼす影響2013

    • Author(s)
      山本 仁,岡澤 宏,竹内 康,村上由貴
    • Journal Title

      農業農村工学会論文集

      Volume: 285

    • NAID

      130004951457

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Journal Article] クリンカアッシュの粒径組成が窒素吸着効果に及ぼす影響2013

    • Author(s)
      山本仁,岡澤 宏,竹内 康,村上由貴
    • Journal Title

      農業農村工学会論文集

      Volume: 285,(印刷中)

    • NAID

      130004951457

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Journal Article] Water Quality Improvement by Natural Meandering River Surrounded by Woods in Agricultural Watersheds2012

    • Author(s)
      H.Okazawa, T.Yamamoto, T.Inoue, T. Nagasawa
    • Journal Title

      International Journal of Environmental and Rural Development

      Volume: 3-1 Pages: 137-143

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Journal Article] Water Quality Improvement by Natural Meandering River Surrounded by Woods in Agricultural Watersheds2012

    • Author(s)
      Hiromu Okazawa, Tadao Yamamoto, Takashi Inoue, Tetuaki Nagasawa
    • Journal Title

      International Journal of Environment and Rural Development

      Volume: 3-1 Pages: 137-143

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Journal Article] Fundamental Study on Nitrogen Removal from Paddy Drainage Using Clinker Ash2011

    • Author(s)
      H.Yamamoto, H.Okazawa, Y.Takeuchi, Y.Murakami
    • Journal Title

      International Journal of Environmental and Rural Development

      Volume: 2-1 Pages: 54-58

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Journal Article] Effect of Land Use Agglomeration on Nitrogen Concentrations in River Water in the Tokachi River2011

    • Author(s)
      H.OKAZAWA , T.Muneoka, Y.Kudo, Y.Takeuchi
    • Journal Title

      International Journal of Environmental and Rural Development

      Volume: 2-1 Pages: 37-42

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Journal Article] Effect of Land Use Agglomeration on Nitrogen Concentration in River Water in the Tokachi River2011

    • Author(s)
      H.Okazawa, T.Muneoka, Y.Kudo, Y.Takeuchi
    • Journal Title

      International Journal of Environment and Rural Development

      Volume: 2-1 Pages: 37-42

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Journal Article] Fundamental study on Nitrogen Removal from Paddy Drainage Using Clinker Ash2011

    • Author(s)
      H., Yamamoto, H.Okazawa, Y.Ohtaka, Y.Takeuchi, Y.Murakami
    • Journal Title

      International Journal of Environment and Rural Development

      Volume: 2-1 Pages: 54-58

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Journal Article] Influences of Riparian Land Use on Nitrogen Concentration of River Water in Agricultural and Forest Watersheds of Northeastern Hokkaido, Japan2010

    • Author(s)
      Hiromu. Okazawa
    • Journal Title

      International Journal of Environmental and Rural Development

      Volume: 1-2 Pages: 1-6

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Journal Article] 北海道斜網地域における土地利用の集塊性と河川の硝酸態窒素濃度の関係2009

    • Author(s)
      岡澤宏・左村公・竹内康
    • Journal Title

      農業農村工学会論文集 第259号

      Pages: 53-59

    • NAID

      10025640901

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18780186
  • [Journal Article] 網走川水系における農業的土地利用と河川の窒素・リン濃度の関係2008

    • Author(s)
      岡澤宏, 豊田裕道, 島田沢彦, 鈴木伸治, 竹内康
    • Journal Title

      農業農村工学会論文集 第258号

      Pages: 45-50

    • NAID

      10025640761

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18780186
  • [Journal Article] 網走川水系における農業的土地利用と河川の窒素・リン濃度の関係2008

    • Author(s)
      岡澤宏,豊田裕道,島田沢彦,鈴木伸治,竹内康
    • Journal Title

      農業農村工学会論文集 258

      Pages: 45-50

    • NAID

      10025640761

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18780186
  • [Journal Article] 平水時河川水中の窒素濃度と流域の農業的土地利用に関する検討-十勝川水系の水質保全対策に向けた取り組み-2008

    • Author(s)
      宗岡寿美,辻修,岡澤宏,船越美香
    • Journal Title

      農業農村工学会北海道支部

      Pages: 106-111

    • NAID

      40016389507

    • Data Source
      KAKENHI-PROJECT-18780186
  • [Presentation] Comparison of Crop Surface Models and 3D Point Clouds by UAV Imagery on Estimating Plant Height and Biomass Volume of Pasture Grass,2022

    • Author(s)
      Ke Zang , Hiromu Okazawa, Yuri Yamazaki, Ayako Sekiyama, Kiichiro Hayashi, Tsuji Osamu
    • Organizer
      The 13th International Conference on Environmental and Rural Development
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K06351
  • [Presentation] Estimating Biomass of Pasture Grass using Digital Surface Models and Point Cloud Data derived from UAV-Based RGB Imaging2021

    • Author(s)
      Ke Zhang, Hiromu Okazawa, Yuri Yamazaki, Kiichiro Hayashi, Masahiro Akimoto, Osamu Tsuji
    • Organizer
      ICMaSS2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K06351
  • [Presentation] Relationship between NDVI and Canopy Cover Sensed by Small UAV under Different Ground Resolution2021

    • Author(s)
      Ke Zhang, Hiromu Okazawa, Yuri Yamazaki, Kiichiro Hayashi and Osamu Tsuji
    • Organizer
      The 12th International Conference on Environmental and Rural Development
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K06351
  • [Presentation] Potential of Pollution Control System Using Clinker Ash in Tea Plantation2017

    • Author(s)
      Sergio Azael May Cuevas, Takashi Ueno, Hiromu Okazawa and Machito Mihara
    • Organizer
      International Conference on Environmental and Rural Development
    • Place of Presentation
      Phra Nakhon Si Ayutthaya Province, Thailand
    • Year and Date
      2017-02-25
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26450347
  • [Presentation] Evaluation of Clinker Ash Bioreactor for Water Purification2017

    • Author(s)
      Sergio Azael May Cuevas, Hiromu Okazawa, Takashi Ueno and Machito Mihara
    • Organizer
      International Conference on Environmental and Rural Development
    • Place of Presentation
      Phra Nakhon Si Ayutthaya Province, Thailand
    • Year and Date
      2017-02-25
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26450347
  • [Presentation] EFFECTIVENESS OF CLINKER ASH IN REMOVING NITRATE NITROGEN FROM AGRICULTURAL WASTE WATER2015

    • Author(s)
      Hitoshi YAMAMOTO, Hiromu OKAZAWA, Yasushi TAKEUCHI, Machito MIHARA
    • Organizer
      VI International Scientific Agriculture Symposium "Agrosym 2015"
    • Place of Presentation
      Bosnia and Herzegovina
    • Year and Date
      2015-10-15
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26450347
  • [Presentation] Water Quality Preservation Effect of Riparian Forests in Watersheds with Dairy Farming Areas in Eastern Hokkaido2013

    • Author(s)
      H.Okazawa, T.Yamamoto, T.Inoue, T. Nagasawa
    • Organizer
      The 4th International Conference on Environmental and Rural Development
    • Place of Presentation
      Shiem Reap in Cambodia
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Presentation] Water Quality Preservation Effect of Riparian Forests in Watersheds with Dairy Farming Areas in Eastern Hokkaido2013

    • Author(s)
      Hiromu Okazawa, Tadao Yamamoto, Takashi Inoue, Tetuaki Nagasawa
    • Organizer
      International Conference of Environment and Rural Development
    • Place of Presentation
      Cambodia
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Presentation] Water Quality Improvement by Natural Meandering River Surrounded by Woods in Agricultural Watersheds2012

    • Author(s)
      H.Okazawa, T.Yamamoto, T.Inoue, T. Nagasawa
    • Organizer
      The 3rd International Conference on Environmental and Rural Development
    • Place of Presentation
      Khon Kaen in Thailand
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Presentation] Water Quality Improvement by Natural Meandering River Surrounded by Woods in Agricultural Watersheds2012

    • Author(s)
      H.Okazawa, T.Yamamoto, T.Inoue, T.Nagasawa
    • Organizer
      The 3^<rd> International Conference of Environment and Rural Development
    • Place of Presentation
      Khon Kaen, Thailand
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Presentation] Fundamental Study on Nitrogen Removal from Paddy Drainage Using Clinker Ash2011

    • Author(s)
      H.Yamamoto, H.Okazawa, Y.Takeuchi, Y.Murakami
    • Organizer
      The 2nd International Conference on Environmental and Rural Development
    • Place of Presentation
      Phnom Penh in Cambodia
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Presentation] クリンカアッシュによる農地排水の窒素除去効果2011

    • Author(s)
      山本仁・岡澤宏・竹内康・村上由貴
    • Organizer
      平成23年度農業農村工学会全国大会
    • Place of Presentation
      福岡県福岡市
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Presentation] Effect of Land Use Agglomeration on Nitrogen Concentrations in River Water in the Tokachi River2011

    • Author(s)
      Hiromu Okazawa
    • Organizer
      The 2nd International Conference on Environmental and Rural Development
    • Place of Presentation
      Phnom Penh, Cambodia
    • Year and Date
      2011-01-08
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Presentation] Effect of Land Use Agglomeration on Nitrogen Concentrations in River Water in the Tokachi River2011

    • Author(s)
      H.Okazawa, Y.Kudo, T.Muneoka, Y. Takeuchi
    • Organizer
      The 2nd International Conference on Environmental and Rural Development
    • Place of Presentation
      Phnom Penh in Cambodia
    • Data Source
      KAKENHI-PROJECT-22780223
  • [Presentation] 北海道斜網地域における土地利用の集塊性と河川の硝酸態窒素濃度の関係2009

    • Author(s)
      岡澤宏,左村公,竹内康
    • Organizer
      農業農村工学会論文集
    • Data Source
      KAKENHI-PROJECT-18780186
  • [Presentation] 北海道斜網地域における土地利用と河川窒素濃度の関係2008

    • Author(s)
      岡澤宏・天下井哲生・山本大司・牧恒雄・豊田裕道
    • Organizer
      平成20年農業農村工学会大会
    • Place of Presentation
      秋田市
    • Year and Date
      2008-08-26
    • Data Source
      KAKENHI-PROJECT-18780186
  • [Presentation] 十勝川水系における流域の農業的土地利用と平水時の河川水質2008

    • Author(s)
      宗岡寿美,辻修,岡澤宏,船越美香
    • Organizer
      農業農村工学会
    • Place of Presentation
      秋田市
    • Data Source
      KAKENHI-PROJECT-18780186
  • [Presentation] 北海道斜網地域における土地利用と河川窒素濃度の関係2008

    • Author(s)
      岡澤宏・天下井哲生・山本大司・牧恆雄・豊田裕道
    • Organizer
      農業農村工学会大会
    • Place of Presentation
      秋田市
    • Data Source
      KAKENHI-PROJECT-18780186
  • [Presentation] Effects of Agricultural Land Use in Watersheds on Nitrate Nitrogen Concentration in River Water in Northeastern Hokkaido, Japan,InternationalAgricultural Engineering Conference2007

    • Author(s)
      Hiromu OKAZAWA, Daiji YAMAMOTO,Hiromichi TOYODA, Tsuneo MAKI
    • Place of Presentation
      Thailand
    • Data Source
      KAKENHI-PROJECT-18780186
  • [Presentation] 北海道斜網地域における河川周辺の土地利用と河川窒素濃度の関係2007

    • Author(s)
      山本大司,岡澤宏,増野途斗,牧恒雄,豊田裕道
    • Organizer
      農業土木学会
    • Place of Presentation
      松江市
    • Data Source
      KAKENHI-PROJECT-18780186
  • [Presentation] Nitrogen Adsorption Characteristics of Clinker Ash and Use of Clinker Ash in Plant Cultivation

    • Author(s)
      Hiromu Okazawa, Chinatsu Tanabe and Yasushi Takeuchi
    • Organizer
      The 6th International Conference on Environmental and Rural Development
    • Place of Presentation
      Bohol Island State University, Philipine
    • Year and Date
      2015-03-07 – 2015-03-08
    • Data Source
      KAKENHI-PROJECT-26450347
  • [Presentation] NITROGEN ADSORPTION ABILITY IN CLINKER ASH AND UTILIZATION OF NITROGEN-ADSORBED CLINKER ASH TO PROMOTE VEGETATION GROWTH

    • Author(s)
      Hiromu OKAZAWA and Tomonori FUJIKAWA
    • Organizer
      V International Scientific Agriculture Symposium "Agrosym 2014"
    • Place of Presentation
      Jahorina, Bosnia and Herzegovina
    • Year and Date
      2014-10-23 – 2014-10-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-26450347
  • 1.  MIHARA Machito (00256645)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 4 results
  • 2.  YAMAJI Eiji (10143405)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  KANEKO Aya (90408675)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  NAKAMURA Takahiko (10287451)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  SUZUKI Shinji (00459710)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  石川 裕太 (90735309)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  上野 貴司 (60713766)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 8.  ANBUMOZHI V (70313004)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  渡邉 文雄 (20256647)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  伊藤 博武 (50307683)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  林 希一郎 (80432219)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results

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