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Evaluation of food cycle and its sustainability between extensive agricultural and urban areas focusing on the nitrogen cycle

Research Project

Project/Area Number 16KT0033
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeMulti-year Fund
Section特設分野
Research Field Food Cycle Research
Research InstitutionHiroshima University

Principal Investigator

Fukuoka Masato  広島大学, 総合科学研究科, 名誉教授 (70117232)

Co-Investigator(Kenkyū-buntansha) 齋藤 光代  岡山大学, 環境生命科学研究科, 准教授 (20512718)
田瀬 則雄  筑波大学, 生命環境系(名誉教授), 名誉教授 (40133011)
宮岡 邦任  三重大学, 教育学部, 教授 (70296234)
Research Collaborator SHIMIZU Yuta  
HIRATA Ricardo  
SARAIVA Fernando  
WENDLAND Edson  
SHIROTA Ricardo  
TERADA Rafael  
Project Period (FY) 2016-07-19 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2018: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
Keywords大規模農業 / 窒素循環 / ブラジル / 持続可能性
Outline of Final Research Achievements

In this project, sustainability for food and bioethanol was evaluated based on the nitrogen cycle for the state of Sao Paulo, Brazil, a worldwide agricultural nation. The results are summarized as follows: 1) nitrogen dynamics in groundwater and surface water was confirmed for the agricultural catchments by field observations, and nitrogen balance was estimated quantitatively for the different land use areas, 2) nitrogen transport was estimated using hydrological model (SWAT model) for Tiete River watershed, including agricultural and urban areas, and 3) the good balance between the sustainable society construction and environmental load was discussed about sugarcane production considering the regional difference of human society environment. Based on these results, sustainability for Brazilian agriculture was evaluated.

Academic Significance and Societal Importance of the Research Achievements

本研究では、食糧・エネルギーの生産が世界的にも著しいブラジルを対象に、農作物およびバイオエタノール生産の持続可能性について、「窒素循環」に着目するという従来に無い新たな視点で評価を実施した。特に、農業の持続可能性を低めるストレス要因として、現地での窒素循環問題(汚染や温室効果ガス排出、土壌からの窒素収奪傾向など)について明らかにするとともに、人文社会的な動向などにも注目し、ブラジル農業の持続可能性を評価した。
そのため、得られた成果は学術的に独創性の高い内容であるとともに、ブラジル国内にとどまらず、今後諸外国との輸出入を含めたグローバルな窒素循環を評価していくうえで貴重な研究成果であるといえる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (64 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (2 results) Journal Article (9 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 9 results,  Open Access: 4 results) Presentation (42 results) (of which Int'l Joint Research: 12 results,  Invited: 2 results) Book (4 results) Remarks (1 results) Funded Workshop (6 results)

  • [Int'l Joint Research] University of Sao Paulo(ブラジル)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] サンパウロ大学(ブラジル)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Evaluation of the spatial distribution of submarine groundwater discharge in a small island scale using the 222Rn tracer method and comparative modeling2019

    • Author(s)
      Aiping Zhu, Mitsuyo Saito, Shin-ichi Onodera, Yuta Shimizu, Guangzhe Jin, Tomoko Ohta, Jianyao Chen
    • Journal Title

      Marine Chemistry

      Volume: 209 Pages: 25-35

    • DOI

      10.1016/j.marchem.2018.12.003

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Nitrogen dynamics in a highly urbanized coastal area of western Japan: impact of sewage-derived loads2018

    • Author(s)
      M.Saito, S. Onodera, G. Jin, Y. Shimizu and M. Taniguchi
    • Journal Title

      Progress in Earth and Planetary Science 2018

      Volume: 5:17 Issue: 1 Pages: 1-11

    • DOI

      10.1186/s40645-018-0177-6

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Recovery of groundwater in the Sanriku region contaminated by the tsunami inundation from the 2011 Tohoku earthquake2017

    • Author(s)
      Kaihotsu, I., Onodera, S., Jyun,Shimada.,Kei,Nakagawa
    • Journal Title

      Environmental Earth Sciences

      Volume: 76:250 Pages: 1-7

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] 大阪平野における浅層地下水ー下水道交流量の推定2017

    • Author(s)
      小野寺真一・清水裕太・齋藤光代・伊藤浩子
    • Journal Title

      Kansai-Geo Synposium2017論文集

      Volume: - Pages: 85-88

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] 大阪沿岸地下水における水素・酸素安定同位体比と塩化物イオン濃度の分布特性2017

    • Author(s)
      友澤 裕介、小野寺 真一、齋藤 光代、伊藤浩子
    • Journal Title

      Kansai Geo-Symposium 2017論文集

      Volume: - Pages: 81-84

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] An evaluation methodology of environmental quality standards for water pollution2016

    • Author(s)
      田瀬則雄
    • Journal Title

      Journal of Japanese Association of Hydrological Sciences

      Volume: 46 Issue: 3 Pages: 175-184

    • DOI

      10.4145/jahs.46.175

    • NAID

      130006825361

    • ISSN
      1342-9612, 1883-7166
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Environmental impact assessment of a satsuma mandarin cultivation system (a drip irrigation and liquid fertigation system with year-round plastic mulching) that reuses nitrogen in groundwater2016

    • Author(s)
      高橋英博・松森堅治・渡邊修一・清水裕太・小野寺真一
    • Journal Title

      Journal of Japanese Association of Hydrological Sciences

      Volume: 46 Issue: 3 Pages: 235-247

    • DOI

      10.4145/jahs.46.235

    • NAID

      130006825365

    • ISSN
      1342-9612, 1883-7166
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of drip irrigation and liquid fertigation system with year-round plastic mulching on nitrogen leaching in a citrus orchard2016

    • Author(s)
      渡邊修一・笠原賢明・松森堅治・清水裕太・向井章恵・小野寺真一
    • Journal Title

      Journal of Japanese Association of Hydrological Sciences

      Volume: 46 Issue: 3 Pages: 249-262

    • DOI

      10.4145/jahs.46.249

    • NAID

      130006825366

    • ISSN
      1342-9612, 1883-7166
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 沿岸巨大都市における地下水水質汚染の傾向について2016

    • Author(s)
      小野寺真一・齋藤光代・清水裕太
    • Journal Title

      Kansai Geo-Symposium 2016 論文集

      Volume: 1 Pages: 83-86

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] Nitrogen status of groundwater in agricultural area with several land use, southeastern Brazil2018

    • Author(s)
      Saito, M., Tase, N., Onodera, S., Saraiva, F., Terada, R., Hirata, R., Wendland, E., Tomozawa, Y., Rusydi, A., Fukuoka, M.
    • Organizer
      45th IAH congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nitrogen in groundwater of agricultural areas in Sao Paulo State, Brazil2018

    • Author(s)
      Saito, M., Tase, N., Saraiva, F., Terada, R., Hirata, R., Wendland, E., Onodera, S., Tomozawa, Y., Fukuoka, M.
    • Organizer
      JpGU-AGU Joint Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nitrate concentrations of groundwater and surface water in Sao Paulo State, Brazil. The reasons why they are low.2018

    • Author(s)
      Tase, N., Saito, M., Shimizu, Y., Miyaoka, K., Fukuoka, M., Onodera, S., Hirata, R., Saraiva, F., Terada, R., Shirota, R., Wendland, E.
    • Organizer
      JpGU-AGU Joint Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An assessment of Water and Nutrient dynamics in a large agricultural watershed in Brazil using SWAT model An assessment of Water and Nutrient dynamics in a large agricultural watershed in Brazil using SWAT model2018

    • Author(s)
      Shimizu, Y., Saito, M., Onodera, S., Fukuoka, M., Hirata, R., Saraiva, F., Terada, R.
    • Organizer
      JpGU-AGU Joint Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Possibility of Nitrogen Emissions Evaluation from the Viewpoint of State-Scale Agricultural Product Production and Transport in Brazil2018

    • Author(s)
      Miyaoka, K., Fukuoka, M., Tase, N., Onodera, S., Saito, M., Shimizu, Y., Shirota, R.
    • Organizer
      JpGU-AGU Joint Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nitrogen dynamics in groundwater of agricultural area in southeastern Brazil2018

    • Author(s)
      Saito, M., Tase, N., Saraiva, F., Terada, R., Hirata, R., Wendland, E., Onodera, S., Tomozawa, Y., Rusydi, A., Fukuoka, M.
    • Organizer
      International symposium in JAHS annual meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An assessment of the impact of abandoned cultivated land on runoff and sediment discharge in a watershed scale2018

    • Author(s)
      Shimizu, Y., Saito, M., Onodera, S., Fukuoka, M., Hirata, R., Saraiva, F., Terada, R.
    • Organizer
      International symposium in JAHS annual meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Can the Brazilian agriculture overcome nitrogen problems?2018

    • Author(s)
      Tase, N.
    • Organizer
      International symposium in JAHS annual meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Possibility of Nitrogen Emissions Evaluation from the Viewpoint of State - Scale Agricultural Product Production and Transport in Brazil2018

    • Author(s)
      Miyaoka, K., Fukuoka, M., Tase, N., Onodera, S., Saito, M., Shimizu, Y., Shirota, R.
    • Organizer
      International symposium in JAHS annual meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 「ブラジル・セルトンの水文環境と人間活動(11)―灌漑による塩類集積の検討―」2018

    • Author(s)
      宮岡邦任・吉田圭一郎・山下亜紀郎・羽田 司・Marcelo Eduardo Alves Olinda・Armando Hideki Shinohara・Frederico Dias Nunes・大野文子
    • Organizer
      2018年日本地理学会春季学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 「ブラジル・セルトンの水文環境と人間活動(10)―灌漑による水文環境の変化が周辺植生に与える影響―」2018

    • Author(s)
      吉田圭一郎・宮岡邦任・山下亜紀郎・羽田 司・Marcelo Eduardo Alves Olinda・Armando Hideki Shinohara・Frederico Dias Nunes・大野文子
    • Organizer
      2018年日本地理学会春季学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 「ブラジル・セルトンの水文環境と人間活動(9)―日系入植者たちの社会・経済の変遷―」2018

    • Author(s)
      山下亜紀郎・羽田 司・宮岡邦任・吉田圭一郎・Marcelo Eduardo Alves Olinda・Armando Hideki Shinohara・Frederico Dias Nunes・大野文子
    • Organizer
      2018年日本地理学会春季学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] ブラジル・セルトンの水文環境と人間活動(8)土壌水分に応答するカーチンガ構成樹木の葉フェノロジー2017

    • Author(s)
      吉田圭一郎・宮岡邦任・山下亜紀郎・羽田 司・Marcelo Eduardo Alves Olinda・Armando Hideki Shinohara・Frederico Dias Nunes・大野文子
    • Organizer
      日本地理学会2017年春季学術大会
    • Place of Presentation
      筑波大学
    • Year and Date
      2017-03-28
    • Related Report
      2016 Research-status Report
  • [Presentation] ブラジル・セルトンの水文環境と人間活動(7)水利事情からみた灌漑果樹農業の持続性2017

    • Author(s)
      山下亜紀郎・羽田 司・宮岡邦任・吉田圭一郎・Marcelo Eduardo Alves Olinda・Armando Hideki Shinohara・Frederico Dias Nunes・大野文子
    • Organizer
      日本地理学会2017年春季学術大会
    • Place of Presentation
      筑波大学
    • Year and Date
      2017-03-28
    • Related Report
      2016 Research-status Report
  • [Presentation] ブラジル・セルトンの水文環境と人間活動(6)世界金融危機後の灌漑果樹生産地域の変容2017

    • Author(s)
      羽田 司・山下亜紀郎・宮岡邦任・吉田圭一郎・Marcelo Eduardo Alves Olinda・Armando Hideki Shinohara・Frederico Dias Nunes・大野文子
    • Organizer
      日本地理学会2017年春季学術大会
    • Place of Presentation
      筑波大学
    • Year and Date
      2017-03-28
    • Related Report
      2016 Research-status Report
  • [Presentation] A review of SWAT model on aplication for estimating nutrient dynamics in agricultural watersheds2017

    • Author(s)
      清水 裕太、小野寺 真一、松森 堅治
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Research-status Report
  • [Presentation] 溶存ガスを使用した沿岸地下水の涵養温度、流動、脱窒の推定2017

    • Author(s)
      友澤 裕介、小野寺 真一、齋藤 光代、有冨 大樹
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Research-status Report
  • [Presentation] Sewage water impacts on groundwater and coastal canals in Osaka city; high nutrient and flood impacts2017

    • Author(s)
      小野寺 真一、齋藤 光代、金 広哲、谷口 正伸
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Research-status Report
  • [Presentation] 果樹栽培地域での窒素負荷量と地下水再利用システムの適用によるその低減効果についての定量的評価2017

    • Author(s)
      白 佳卉、小野寺 真一、金 广哲、齋藤 光代、清水 裕太
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Research-status Report
  • [Presentation] Effect of tidal variation on sediment nutrient releasing from Osaka Bay.2017

    • Author(s)
      金 广哲、小野寺 真一、齋藤 光代、友澤 裕介、大坪 有紀
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Research-status Report
  • [Presentation] Spatial Variation in Lacustrine Groundwater Discharge (LGD) as a Nutrient Source in Lake Biwa, Japan2017

    • Author(s)
      小野寺 真一、齋藤 光代、伴 修平、金 广哲、友澤 裕介、奥田 昇
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Research-status Report
  • [Presentation] Spatial evaluation of submarine groundwater discharge (SGD) on an island scale in a temperate coastal sea2017

    • Author(s)
      齋藤 光代、Zhu,A、小野寺 真一、金 广哲、清水 裕太、大久保 賢治
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Research-status Report
  • [Presentation] Observation for the temporal variation of lacustrine groundwater discharge (LGD) in Lake Biwa2017

    • Author(s)
      齋藤 光代、小野寺 真一、Zhu,A、友澤 裕介、金 广哲、伴 修平、奥田 昇
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Research-status Report
  • [Presentation] Characteristic of oxygen isotope ratio of phosphate in endmember of Lake Biwa2017

    • Author(s)
      金 广哲、齋藤 光代、小野寺 真一、石田 卓也、奥田 昇、易 容、伴 修平、友澤 裕介
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Research-status Report
  • [Presentation] 瀬戸内海沿岸地下水における 水素酸素安定同位体比と塩化物イオン濃度の分布特性2017

    • Author(s)
      友澤裕介、小野寺真一、齋藤光代
    • Organizer
      公益社団法人日本地下水学会 2017 年春季講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 琵琶湖芹川上流域における水素・酸素安定同位体比分布について2017

    • Author(s)
      友澤裕介・小野寺真一・齋藤光代
    • Organizer
      2017 年度日本水文科学会設立 30 周年記念学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Submarine groundwater discharge and its effect on coastal ecosystems in Seto Inland Sea2017

    • Author(s)
      Saito, M., Xinyu Guo,Shin-ichi Onodera,Yuta Shimizu,Yoshiaki Kato,Minoru Tokumasu,Hidetaka Takeoka
    • Organizer
      International workshop on human-induced environmental problems in coastal zones, Okayama, Japan
    • Related Report
      2017 Research-status Report
  • [Presentation] 研究分野横断型キャリアパスのススメ-地下水学をバックグラウンドとした境界領域へのアプローチ2017

    • Author(s)
      齋藤光代
    • Organizer
      日本地下水学会2017年秋季講演会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Estimation of water balance in two forests dominated, steep catchments of western Japan, using SWAT model2017

    • Author(s)
      Admajaya, F. T., Onodera, S., Shimizu, Y., Saito, M
    • Organizer
      AGU Fall Meeting, New Orleans, USA
    • Related Report
      2017 Research-status Report
  • [Presentation] Intensities of groundwater pollution and salinization in Asian coastal cities.2017

    • Author(s)
      Onodera, S., Saito, M., Tomozawa,Y.,Shimizu,Y.,Admajaya,F.T.
    • Organizer
      AGU Fall Meeting, New Orleans, USA
    • Related Report
      2017 Research-status Report
  • [Presentation] Characteristics and factors of groundwater contamination in Asian coastal megacities.2017

    • Author(s)
      Saito, M., Onodera,S.I.,Jin,G.,Shimizu,Y.,Admajaya,F.T.
    • Organizer
      AGU Fall Meeting, New Orleans, USA
    • Related Report
      2017 Research-status Report
  • [Presentation] GISおよび流域モデル研究の現状と展望2017

    • Author(s)
      清水裕太・小野寺真一・松森堅治・高橋英博
    • Organizer
      2017年度日本水文科学会設立30周年記念学術大会30周年記念レビューポスター要旨集
    • Related Report
      2017 Research-status Report
  • [Presentation] 愛媛県石鎚山系地下水における水の安定同位体と生物地球化学特性の高度効果2017

    • Author(s)
      大平友紀、小野寺真一、有冨大樹、金 広哲、齋藤光代
    • Organizer
      2017 年度日本水文科学会設立 30 周年記念学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 沿岸干潟における小潮から大潮にわたる潮位変化にともなう地下水湧出変動2017

    • Author(s)
      森田みなみ、小野寺真一、齋藤光代
    • Organizer
      2017 年度日本水文科学会設立 30 周年記念学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Seasonal and annual variations in hydrological elements in a Japan Sea side and Seto Inland Sea side catchments,using SWAT model2017

    • Author(s)
      Fandy Tri Admajaya、小野寺真一、清水裕太、Guangzhe jin、齋藤光代
    • Organizer
      2017 年度日本水文科学会設立 30 周年記念学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Evaluation of the spatial relevance of submarine groundwater discharge (SGD) and seagrass meadows in an island scale2016

    • Author(s)
      Mitsuyo Saito・Aiping Zhu・Shin-ichi Onodera・Guangzhe Jin・ Yuta Shimizu・Kenji Okubo
    • Organizer
      AGU Fall Meeting
    • Place of Presentation
      アメリカ・サンフランシスコ
    • Year and Date
      2016-12-12
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Effect of groundwater recycle system on nitrate load distribution in an agricultural island, Japan2016

    • Author(s)
      Bai Jiahui・Shin-ichi Onodera・Guangzhe Jin・Mitsuyo Saito・ Yuta Shimizu・Kenji Matsumori
    • Organizer
      AGU Fall Meeting
    • Place of Presentation
      アメリカ・サンフランシスコ
    • Year and Date
      2016-12-12
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Modeling the effect of abandonment process of cultivated land on water quantity and quality using SWAT in hilly watersheds of western Japan2016

    • Author(s)
      Yuta Shimizu・Shin-ichi Onodera・Kenji Matsumori
    • Organizer
      AGU Fall Meeting
    • Place of Presentation
      アメリカ・サンフランシスコ
    • Year and Date
      2016-12-12
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Spatial variation of submarine groundwater discharge (SGD) in an island scale by radon mass balance and hydrogeomorphological modeling2016

    • Author(s)
      Aiping Zhu・Mitsuyo Saito・Shin-ichi Onodera・Guangzhe Jin・ Yuta Shimizu・Jianyao Chen
    • Organizer
      2016年度日本水文科学会学術大会
    • Place of Presentation
      法政大学
    • Related Report
      2016 Research-status Report
  • [Presentation] A SWAT Model Analysis for The Ota River Water Discharge2016

    • Author(s)
      Fandy Tri Admajaya・Yuta Shimizu・Guangzhe Jin・Shin-ichi Onodera
    • Organizer
      2016年度日本水文科学会学術大会
    • Place of Presentation
      法政大学
    • Related Report
      2016 Research-status Report
  • [Presentation] 流域スケールでの水・土砂流出に及ぼす耕作放棄地の影響評価2016

    • Author(s)
      清水裕太・松森堅治・小野寺真一
    • Organizer
      2016年度日本水文科学会学術大会
    • Place of Presentation
      法政大学
    • Related Report
      2016 Research-status Report
  • [Presentation] 農業の盛んな島での地下水再利用システムの適用とその硝酸態窒素流出に及ぼす影響ついて2016

    • Author(s)
      白 佳卉・小野寺真一・金 广哲・齋藤光代・清水裕太・松森堅治
    • Organizer
      2016年度日本水文科学会学術大会
    • Place of Presentation
      法政大学
    • Related Report
      2016 Research-status Report
  • [Book] 瀬戸内海流域の水環境 ―里水―2018

    • Author(s)
      小野寺真一・齋藤光代・北岡豪一
    • Total Pages
      266
    • Publisher
      吉備人出版
    • ISBN
      9784860694630
    • Related Report
      2018 Annual Research Report
  • [Book] 「瀬戸内海流域の水環境-里水-」2018

    • Author(s)
      小野寺真一,齋藤光代,北岡豪一
    • Total Pages
      266
    • Publisher
      吉備人出版
    • ISBN
      9784860694630
    • Related Report
      2017 Research-status Report
  • [Book] 陸域の地形と地下水流動に基づく海底湧水の評価,「地下水・湧水を介した陸-海のつながりと人間社会」(水産学シリーズ185)2017

    • Author(s)
      齋藤光代,小野寺真一,清水裕太
    • Total Pages
      144
    • Publisher
      恒星社厚生閣
    • ISBN
      9784769916024
    • Related Report
      2017 Research-status Report
  • [Book] 地下水・湧水を介した陸-海のつながりと人間社会2017

    • Author(s)
      齋藤光代・小野寺真一・清水裕太
    • Total Pages
      141
    • Publisher
      恒星社厚生閣
    • Related Report
      2016 Research-status Report
  • [Remarks] 窒素循環を基軸とした大規模農業地域-都市間の食糧循環とその持続可能性の評価

    • URL

      http://earthresources.sakura.ne.jp/er/Etc_BR_KAKEN.html

    • Related Report
      2016 Research-status Report
  • [Funded Workshop] 12th Terrestrial Environmental Research Workshop in 20182019

    • Related Report
      2018 Annual Research Report
  • [Funded Workshop] International research workshop for nitrogen cycle in Brazil2019

    • Related Report
      2018 Annual Research Report
  • [Funded Workshop] International symposium on "Nutrient transport and cycle driven by water cycle in tropical and subtropical region" in JAHS annual meeting2018

    • Related Report
      2018 Annual Research Report
  • [Funded Workshop] 10th Terrestrial Environmental Research Workshop in 20182018

    • Related Report
      2018 Annual Research Report
  • [Funded Workshop] International workshop of PLOT-SCALE STUDIES TO EVALUATE SOIL AND NUTRIENT LOSSES2017

    • Place of Presentation
      Sao Carlos, Sao Paulo, Brasil
    • Related Report
      2016 Research-status Report
  • [Funded Workshop] International workshop of Nitrogen Balance in the State of Sao Paulo, Brazil for the sustainable agriculture2016

    • Place of Presentation
      Piracicaba, Sao Paulo, Brasil
    • Related Report
      2016 Research-status Report

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Published: 2016-07-20   Modified: 2023-03-08  

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