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Development of key resource management methods to achieve both environmental restoration and sustainable land use in dust source regions

Research Project

Project/Area Number 19H04316
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 64040:Social-ecological systems-related
Research InstitutionThe University of Tokyo

Principal Investigator

Okuro Toshiya  東京大学, 大学院農学生命科学研究科(農学部), 教授 (70354024)

Co-Investigator(Kenkyū-buntansha) 柿沼 薫  東北大学, 学際科学フロンティア研究所, 准教授 (20773401)
眞木 貴史  気象庁気象研究所, 全球大気海洋研究部, 室長 (50514973)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2021: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2020: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2019: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Keywordsダスト発生源 / キーリソース / 持続的資源利用 / 非平衡環境 / ダスト発生・輸送モデル / 生態系サービス / 砂漠化対処 / 持続可能な資源利用
Outline of Research at the Start

北東アジアの放牧草原で進行している放牧圧の増加や不適切な土地管理は、砂漠化・土地劣化を加速化するだけでなく、黄砂・砂塵嵐(ダスト)の発生等を通じて日本へ直接的な影響を及ぼすことが懸念され、その解決が急務である。本研究では「キーリソース」とよばれる植物資源に着目し、土地劣化に関わるホットスポットを適切に保全することで、乾燥地における「持続可能な資源利用」と「ダスト発生源対策」という2つの問題解決に貢献する土地管理手法の構築を目指す。本研究で提案する手法は、ローカルスケールでの砂漠化対処にとって不可欠であるばかりでなく、東アジアスケールでのダスト発生源対策にも大きく貢献することが期待される。

Outline of Final Research Achievements

In order to develop vegetation management measures that contribute to solving the two problems of "sustainable resource use" and "dust source control" in arid lands, we conducted field surveys of the distribution and use of key resources and saltation in the Gobi steppe of Mongolia. The results showed that the generation of saltation could be suppressed by reducing the spatial heterogeneity of vegetation distribution, and that there is a possibility of simultaneously combating desertification and achieving sustainable resource use through rotational management between protection and utilization.

Academic Significance and Societal Importance of the Research Achievements

本研究で明らかにした植生の空間分布と飛砂発生の関係は、ダスト発生に関わる地表面状態に関する新たな知見であり、ダストモデルの精度向上に大きく貢献することが期待される。また、本研究で提案した植生管理手法により、ローカルスケールでの砂漠化対処と持続的資源利用を同時達成できる可能性があることに加え、東アジアスケールでのダスト発生源対策にも大きく貢献することが期待され、応用的意義もきわめて高い。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (42 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (6 results) Journal Article (5 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 5 results,  Open Access: 3 results) Presentation (29 results) (of which Int'l Joint Research: 17 results,  Invited: 5 results) Book (2 results)

  • [Int'l Joint Research] モンゴル生命科学大学/モンゴル気象水文環境情報研究所/モンゴル国立大学(モンゴル)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 中国環境科学研究院/大連民族大学(中国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] モンゴル生命科学大学/モンゴル気象水文環境情報研究所/モンゴル国立大学(モンゴル)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] 中国環境科学研究院/大連民族大学(中国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] モンゴル生命科学大学/モンゴル気象水文環境情報研究所(モンゴル)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 中国環境科学研究院/大連民族大学(中国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Spatial distribution of shrubs impacts relationships among saltation, roughness, and vegetation structure in an East Asian rangeland2021

    • Author(s)
      Kono, A. and T. Okuro
    • Journal Title

      Land

      Volume: 10 Issue: 11 Pages: 1221-1221

    • DOI

      10.3390/land10111224

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Benchmarking plant diversity of Palaearctic grasslands and other open habitats2021

    • Author(s)
      Biurrun and others (112nd K. Kakinuma)
    • Journal Title

      Journal of Vegetation Science

      Volume: 32 Issue: 4

    • DOI

      10.1111/jvs.13050

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Comparison of nurse effect zones of shrubs versus trees for dryland rehabilitation in northeast China2021

    • Author(s)
      Miyasaka, T., E. Miyamori, T. Okuro, X. Zhao and K. Takeuchi
    • Journal Title

      Restoration Ecology

      Volume: - Issue: 6

    • DOI

      10.1111/rec.13364

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Assessment of pastoral vulnerability and its impacts on socio-economy of herding community and formulation of adaptation option2020

    • Author(s)
      Suvdantsetseg Balt, Kherlenbayar Bolor, Nominbolor Khurel, Altanbagana Myagmarsuren, Yan Wanglin, Okuro Toshiya, Togtokh Chuluun, Miyasaka Takafumi, Wang Shaokun, Zhao Xueyong
    • Journal Title

      APN Science Bulletin

      Volume: 10 Issue: 1 Pages: 50-60

    • DOI

      10.30852/sb.2020.1107

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 砂漠化対処のための土地・植生の診断・治療・予防2019

    • Author(s)
      大黒俊哉
    • Journal Title

      草と緑

      Volume: 11 Pages: 16-30

    • NAID

      40022207104

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] 持続可能な土地管理にむけた草原生態系の保全・再生2022

    • Author(s)
      大黒俊哉
    • Organizer
      北海道芝草研究会講演会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] モンゴル・ゴビステップにおける高ストレス耐性種Chloris virgataの分布特性2022

    • Author(s)
      大橋陽樹, ウンダルマー・ジャムスラン, 大黒俊哉
    • Organizer
      日本生態学会第69回全国大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] モンゴルの荒廃草原における高ストレス耐性種Chloris virgataの成長特性2022

    • Author(s)
      服部紘依, ウンダルマー・ジャムスラン, 大黒俊哉
    • Organizer
      日本生態学会第69回全国大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 極端気象は経済格差を拡大する:モンゴルの牧民世帯別家畜頭数データによる長期的検証2022

    • Author(s)
      柿沼薫,田村光平,瀧川裕貴,藤岡悠一郎, 毛塚和宏,中村洋
    • Organizer
      日本生態学会第69回全国大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] The facilitation effects of sand fixing plant Caragana microphylla on native grass Agropyron cristatum in Hulun Buir Grass land, China2021

    • Author(s)
      Kimura, K., A. Kono, S. Yamada, T. F. Koyanagi, T. Okuro
    • Organizer
      The 9th East Asian Federation of Ecological Societies (EAFES) International Congress
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Protecting effect of sand fixing plant from grazing on native grass in arid land of Northern Asia2021

    • Author(s)
      Kimura, K, A. Kono, S. Yamada, T.F. Koyanagi, T. Okuro
    • Organizer
      International Consortium of Landscape and Ecological Engineering (ICLEE) 2021 International Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Network of comprehensive researches and education for restoration and sustainable land management of degraded landscapes in Asia and Africa2021

    • Author(s)
      Okuro, T.
    • Organizer
      The 34th International Geographical Congress
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Comparison of nurse effect between different countermeasures for dryland rehabilitation in Northeast China2021

    • Author(s)
      Okuro, T.
    • Organizer
      The 14th Meeting of Working Group II for Joint Research on DSS among Japan, China and Korea
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Prediction and detection of variability in Asian dust emission and transport affected by climate change2021

    • Author(s)
      Okuro, T. and Y. Kurosaki
    • Organizer
      The 14th Meeting of Working Group II for Joint Research on DSS among Japan, China and Korea
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Climate extreme impacts on socio-ecological dynamics in Mongolia2021

    • Author(s)
      Kakinuma K.
    • Organizer
      International Symposium "Human-nature systems in ecological studies and ecosystem/resource management"
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Long-term variations of climate system and adaptation measures on arid land2021

    • Author(s)
      Maki, T. and M. Mikami
    • Organizer
      Web Workshop on Dust and Sand Storms: Sub-seasonal to Seasonal forecast and Long-term Variations
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 気象研究所地球システムモデルを用いた黄砂の将来変化2021

    • Author(s)
      眞木貴史、田中泰宙、関山剛、梶野瑞王、大島長、神代剛
    • Organizer
      気象学会秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 地球システムモデルを用いた黄砂の長期変化等について2021

    • Author(s)
      眞木貴史
    • Organizer
      気象研究所研究成果発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Prediction of changes in DSS emission using the Earth System Model of the Meteorological Research Institute2021

    • Author(s)
      Maki, T., T. Tanaka, T. Sekiyama, M. Kajino, N. Oshima, T, Koshiro
    • Organizer
      JpGU Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of various vegetation factors on sand saltation from the viewpoint of roughness2020

    • Author(s)
      Kono, A. and T. Okuro
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Comprehensive research for land system science towards sustainable land management in Asia2020

    • Author(s)
      Okuro, T.
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recent DSS related activities at the Japan Meteorological Agency and Meteorological Research Institute2020

    • Author(s)
      眞木貴史, 田中泰宙, 関山剛, 大島長, 小木昭典, 弓本桂也, 鎌田茜, 大竹潤, 齋藤篤思, 上清直隆
    • Organizer
      日中韓黄砂 共同研究第一作業部会会合
    • Related Report
      2020 Annual Research Report
  • [Presentation] 気象研究所地球システムモデルを用いた黄砂発生量予測2020

    • Author(s)
      眞木貴史, 田中泰宙, 関山剛, 大島長, 梶野瑞王
    • Organizer
      大気化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 多波長光学イメージャを用いた大気エアロゾルの監視,同化予測および再解析プロダクトの作成2020

    • Author(s)
      関山剛, 弓本桂也, 眞木貴史, 田中泰宙, 竹村俊彦
    • Organizer
      日本地球惑星科学連合2020年大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 東アジア放牧草原におけるダストの発生予測に対する植生の指標としての粗度の有効性2020

    • Author(s)
      甲野耀登, 大黒俊哉
    • Organizer
      日本生態学会第67回全国大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 北東アジア砂漠化地域における灌木の分布が風食抑制に及ぼす影響2020

    • Author(s)
      木塲拓人, 甲野耀登, 木村圭一, 吉川賢, 大黒俊哉
    • Organizer
      日本生態学会第67回全国大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 中国フルンボイル草原の流動砂丘における草方格設置が土壌クラストの生成に与える影響2020

    • Author(s)
      木村圭一, 吉川賢, 烏云娜, 大黒俊哉
    • Organizer
      日本生態学会第67回全国大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Restoration and sustainable land management of degraded landscapes in Asia and Africa2019

    • Author(s)
      Okuro, T.
    • Organizer
      Japan Geoscience Union (JpGU) Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Restoration and reconstruction of sustainable land management systems under highly variable environments2019

    • Author(s)
      Okuro, T.
    • Organizer
      The 2nd Workshop on Social-Ecological Systems Governance for Sustainability
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Report of the field survey by Japan group in Hulunbeier 20192019

    • Author(s)
      Okuro, T.
    • Organizer
      The 12th Meeting of Working Group II for Joint Research on DSS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Update on the developments of Aerosol Prediction of JMA2019

    • Author(s)
      Tanaka, T. Y., A. Ogi, K. Yumimoto, S. Yabu, M. Kajino, N. Oshima, T. T. Sekiyama, T. Maki
    • Organizer
      11th ICAP working group meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recent DSS related activities at the Japan Meteorological Agency and Meteorological Research Institute2019

    • Author(s)
      Maki, T., T. T. Sekiyama, T. Y. Tanaka, A. Ogi, K. Yumimoto, A. Saito and S. Yabu
    • Organizer
      The 12th meeting of Working Group I for Joint Research on DSS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Current project and activities in Japan2019

    • Author(s)
      Maki, T., T. Y. Tanaka, T. T. Sekiyama, A. Ogi, J. Ohtake, A. Saito, S. Yabu, K. Yumimoto, A. Shimizu and N. Sugimoto
    • Organizer
      7th SDS-WAS Asian node RSG meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SDS model development activities by MRI and JMA2019

    • Author(s)
      Maki, T., T. Y. Tanaka, T. T. Sekiyama, A. Ogi, A. Saito, S. Yabu, K. Yumimoto
    • Organizer
      3rd International Dust and Aerosol Workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Book] Rangeland Plants of Mongolia: Second Edition, Volume1. High Mountain Belt, Mountain Forest Steppe Belt, Steppe Zone2020

    • Author(s)
      Undarmaa, J., T. Okuro, Z. Nyamtseren, N. Manibazar, N. Yamanaka
    • Total Pages
      672
    • Publisher
      Munkhiin Useg
    • ISBN
      9789997874078
    • Related Report
      2019 Annual Research Report
  • [Book] Rangeland Plants of Mongolia: Second Edition, Volume 2. Desert Steppe Zone, Desert Zone, Extra Zone2020

    • Author(s)
      Undarmaa, J., T. Okuro, Z. Nyamtseren, N. Manibazar, N. Yamanaka
    • Total Pages
      520
    • Publisher
      Munkhiin Useg
    • ISBN
      9789997874085
    • Related Report
      2019 Annual Research Report

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Published: 2019-04-18   Modified: 2025-11-20  

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