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Optimization of agri-environmental payments using genetic algorithm in Japan

Research Project

Project/Area Number 25660178
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Agricultural science in management and economy
Research InstitutionShiga University

Principal Investigator

Tanaka Katsuya  滋賀大学, 環境総合研究センター, 准教授 (20397938)

Co-Investigator(Kenkyū-buntansha) NISHIZAWA Eiichiro  法政大学, 経済学部, 教授 (30328900)
FUJIE Takeshi  明治大学, 農学部, 准教授 (40356316)
SOMURA Hiroaki  島根大学, 生物資源科学部, 准教授 (90403443)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords遺伝的アルゴリズム / 環境直接支払 / 保全型農業 / 最適化 / 費用対効果分析 / 環境保全型農業 / 環境直接支払い
Outline of Final Research Achievements

This study investigates an optimal allocation of conservation agriculture by combining genetic algorithm, distributional watershed simulation model, and lake ecosystem simulation model. Our results show that, in relatively small watershed, spatial allocation of conservation agriculture is less important in terms of lake ecosystem restoration. Although this might be due to the scale of the watershed, our results are uncertain in terms of the extent of generalization. Further research would be highly needed by focusing on other small watersheds with different conditions and larger-scale watersheds.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (8 results)

All 2016 2015 2014 2013

All Journal Article (3 results) (of which Peer Reviewed: 1 results) Presentation (4 results) (of which Int'l Joint Research: 1 results) Book (1 results)

  • [Journal Article] THE COST-EFFECTIVENESS OF AGRI-ENVIRONMENTAL PAYMENTS UNDER ALTERNATIVE TARGETING STRATEGIES: EMPIRICAL FINDINGS FROM THE CONSERVATION RESERVE PROGRAM IN U.S.2015

    • Author(s)
      田中勝也
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)

      Volume: 71 Issue: 3 Pages: 93-101

    • DOI

      10.2208/jscejer.71.93

    • NAID

      130005100295

    • ISSN
      2185-6648
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 西澤栄一郎2015

    • Author(s)
      農業環境政策の展開:EU・アメリカとの比較
    • Journal Title

      農業と経済

      Volume: 80(9) Pages: 16-25

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Agri-environmental Policies of Japan and Shiga Prefecture2015

    • Author(s)
      Eiichiro Nishizawa
    • Journal Title

      Journal of International Economic Studies

      Volume: 29 Pages: 23-34

    • NAID

      120005575673

    • Related Report
      2015 Annual Research Report
  • [Presentation] 農業環境支払いの費用効率性をめぐる議論と実践2016

    • Author(s)
      西澤栄一郎
    • Organizer
      日本農業経済学会
    • Place of Presentation
      秋田県立大学
    • Year and Date
      2016-03-30
    • Related Report
      2015 Annual Research Report
  • [Presentation] The Cost-effectiveness of Agri- environmental Payments in Japan: An Integrated Modeling Approach2015

    • Author(s)
      Nagamatsu, Y., K. Tanaka, T. Kawaguchi, M. Kimura
    • Organizer
      The Fifth Congress of the East Asian Association of Environmental and Resource Economics
    • Place of Presentation
      台北(台湾)
    • Year and Date
      2015-08-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 圃場レベルの異質性を考慮した稲作効率性のパネルデータ・フロンティア分析2014

    • Author(s)
      藤井吉隆・田中勝也
    • Organizer
      農業経営学会2014年大会
    • Place of Presentation
      東京大学
    • Year and Date
      2014-09-19 – 2014-09-20
    • Related Report
      2014 Research-status Report
  • [Presentation] The Spatial Relationship Between Agricultural Conservation Decisions and Social Capital: Spatial Probit Approach2013

    • Author(s)
      Tanaka, K., T. Fujie, and E. Nishizawa
    • Organizer
      14th Global Conference of the International Association for the Study of the Commons
    • Place of Presentation
      富士吉田市
    • Related Report
      2013 Research-status Report
  • [Book] 農業環境政策の経済分析2014

    • Author(s)
      西澤栄一郎編
    • Total Pages
      232
    • Publisher
      日本評論社
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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