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Integrated environmental control of rate variables and resource use efficiencies of plant factory

Research Project

Project/Area Number 24580366
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Agricultural environmental engineering
Research InstitutionChiba University

Principal Investigator

KOZAI Toyoki  千葉大学, 環境健康フィールド科学センター, 名誉教授 (90081570)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords植物工場 / 統合環境制御 / 資源利用効率 / 速度変数 / 施設園芸 / 投入資源利用効率 / 熱エネルギー収支 / 植物生産管理 / 閉鎖型植物生産システム / 環境調節
Outline of Final Research Achievements

Resource inputs (light energy, electricity, CO2, water, fertilizer, etc.) and value creation (carbohydrates, oxygen, produce quality, yield, economic value, etc.) in plant factories were measured, and its ratio or cost performance was evaluated. The results show that the high resource use efficiencies and cost performances with respect to light energy, carbon dioxide and fertilizer. However, it was found that electricity and light energy use efficiencies should be and can be further improved. Based on the results strategies for reducing the production costs were proposed.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (36 results)

All 2015 2014 2013 2012 Other

All Journal Article (19 results) (of which Peer Reviewed: 2 results) Presentation (12 results) (of which Invited: 3 results) Book (4 results) Remarks (1 results)

  • [Journal Article] 施設園芸におけるゼロ濃度差CO2施用(1)、その原理と実際2014

    • Author(s)
      古在豊樹・糠谷綱希・渋谷俊彦・丸尾達
    • Journal Title

      農業および園芸

      Volume: 89 Pages: 643-652

    • Related Report
      2014 Annual Research Report
  • [Journal Article] 施設園芸におけるゼロ濃度差CO2施用(2)、その原理と実際2014

    • Author(s)
      古在豊樹・糠谷綱希・渋谷俊彦・丸尾達
    • Journal Title

      農業および園芸

      Volume: 89 Pages: 749-758

    • Related Report
      2014 Annual Research Report
  • [Journal Article] 人工光型植物工場の電気料金2014

    • Author(s)
      古在豊樹
    • Journal Title

      農業および園芸

      Volume: 89 Pages: 1069-1079

    • Related Report
      2014 Annual Research Report
  • [Journal Article] 都市における生鮮食料生産の多面的意義2014

    • Author(s)
      古在豊樹
    • Journal Title

      農業および園芸

      Volume: 89 Pages: 994-1006

    • NAID

      120006778635

    • Related Report
      2014 Annual Research Report
  • [Journal Article] 大規模施設園芸における環境制御システムの発展方向2014

    • Author(s)
      古在豊樹・丸尾達
    • Journal Title

      施設と園芸

      Volume: 166 Pages: 44-55

    • NAID

      40020169878

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Resource use efficiency of closed plant production system with artificial light: Concept, estimation and application to plant factory2013

    • Author(s)
      Toyoki Kozai
    • Journal Title

      Proceedings of the Japan Academy, Series B

      Volume: 89 Issue: 10 Pages: 447-461

    • DOI

      10.2183/pjab.89.447

    • NAID

      130003383561

    • ISSN
      0386-2208, 1349-2896
    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Plant Factory in Japan - Current status and perspectives2013

    • Author(s)
      Toyoki Kozai
    • Journal Title

      Chronica Horticulturae

      Volume: 53 Pages: 8-11

    • Related Report
      2013 Research-status Report
  • [Journal Article] Sustainable plant factory: closed plant production systems with artificial light for high resource use efficiencies and quality produce2013

    • Author(s)
      Toyoki Kozai
    • Journal Title

      Acta Horticulturae

      Volume: 1004 Pages: 27-40

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] 太陽光型植物工場2013

    • Author(s)
      古在 豊樹
    • Journal Title

      エネルギー・資源・

      Volume: 33 Pages: 183-186

    • NAID

      10030438418

    • Related Report
      2013 Research-status Report
  • [Journal Article] 人工光型植物工場2013

    • Author(s)
      古在 豊樹
    • Journal Title

      農業電化

      Volume: 66 Pages: 2-11

    • Related Report
      2013 Research-status Report
  • [Journal Article] Innovation in agriculture: Plant factories with artificial light2013

    • Author(s)
      Kozai, T.
    • Journal Title

      APO News

      Volume: January-February issue Pages: 2-3

    • Related Report
      2012 Research-status Report
  • [Journal Article] 小型植物工場ネットワーク2013

    • Author(s)
      古在 豊樹
    • Journal Title

      日本機械学会誌

      Volume: 116 Pages: 32-33

    • Related Report
      2012 Research-status Report
  • [Journal Article] What PFAL means to urban agriculture2013

    • Author(s)
      Toyoki Kozai
    • Journal Title

      Resource

      Volume: March/April Pages: 12-12

    • Related Report
      2012 Research-status Report
  • [Journal Article] 植物工場の背景、課題および動向2013

    • Author(s)
      古在 豊樹
    • Journal Title

      冷凍

      Volume: 88(1025) Pages: 3-10

    • NAID

      10031165705

    • Related Report
      2012 Research-status Report
  • [Journal Article] Estimation of hourly CO2 assimilation rate of lettuce plants in a closed system with artificial lighting for commercial production2012

    • Author(s)
      Li, M., T. Kozai, K. Ohyama, S. Shimamura, K. Gonda and T. Sekiyama
    • Journal Title

      Eco-Engineering

      Volume: 24(3) Pages: 77-83

    • Related Report
      2012 Research-status Report
  • [Journal Article] Estimating the air exchange rate using water vapour as a tracer gas in a semi-closed growth chamber.2012

    • Author(s)
      Li, M., T. Kozai, Niu, G and M. Takagaki
    • Journal Title

      Biosystems Engineering

      Volume: 113 Pages: 94-101

    • Related Report
      2012 Research-status Report
  • [Journal Article] Reductions in energy consumption and CO2 emissions for greenhouses heated with heat pumps.2012

    • Author(s)
      Tong, Y., T. Kozai, N. Nishioka and K. Ohyama
    • Journal Title

      Applied Engineering Agriculture

      Volume: 28(3) Pages: 401-406

    • Related Report
      2012 Research-status Report
  • [Journal Article] 太陽光型植物工場2012

    • Author(s)
      古在 豊樹
    • Journal Title

      エネルギー・資源

      Volume: 33(4) Pages: 9-12

    • NAID

      10030438418

    • Related Report
      2012 Research-status Report
  • [Journal Article] 当事者科学と市民科学2012

    • Author(s)
      古在 豊樹
    • Journal Title

      老年看護学

      Volume: 17(1) Pages: 12-17

    • Related Report
      2012 Research-status Report
  • [Presentation] Role of Plant Factory with Artificial Light (PFAL) in Urban Horticulture for next generations2014

    • Author(s)
      Toyoki Kozai
    • Organizer
      APO (Asian Productivity Organization) Workshop
    • Place of Presentation
      Bali, Indonesia
    • Year and Date
      2014-10-01 – 2014-10-03
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Role of Plant Factory with Artificial Light (PFAL) in Urban Horticulture2014

    • Author(s)
      Toyoki Kozai
    • Organizer
      Internatiotinal workshop on vertical farming and urban agriculture
    • Place of Presentation
      Nottingham, England
    • Year and Date
      2014-09-09 – 2014-09-10
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Innovative environmental control for advancing the sustainability2014

    • Author(s)
      Toyoki Kozai
    • Organizer
      International conference for Horticulture Science
    • Place of Presentation
      Brisbane,Australia
    • Year and Date
      2014-08-20 – 2014-08-23
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Plenary Session/Garden Conversation2013

    • Author(s)
      Toyoki Kozai
    • Organizer
      Seventh International Conference on Design and Principles and Practices
    • Place of Presentation
      Chiba University, Japan
    • Related Report
      2012 Research-status Report
  • [Presentation] Role of plant factory with artificial light in vertical farming2012

    • Author(s)
      Toyoki Kozai
    • Organizer
      Workshop on Challenges in Vertical Farming
    • Place of Presentation
      Maryland University、U.S.A.
    • Related Report
      2012 Research-status Report
  • [Presentation] Sustainable Plant Factory: Closed Plant Production Systems with Artificial Light for High Resource Use Efficiencies and Quality Produce2012

    • Author(s)
      Toyoki Kozai
    • Organizer
      International Conference & Exhibition on Soilless Culture
    • Place of Presentation
      Shanghai, China
    • Related Report
      2012 Research-status Report
  • [Presentation] 植物工場の導入と沖縄農業の将来

    • Author(s)
      古在 豊樹
    • Organizer
      沖縄農業技術企業化共同組合
    • Place of Presentation
      ホテルパシフィック沖縄
    • Related Report
      2012 Research-status Report
  • [Presentation] シンポジウム「植物工場の現状と未来」

    • Author(s)
      古在 豊樹
    • Organizer
      日本農業気象学会関東支部2012年度例会
    • Place of Presentation
      千葉大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Review and Perspectives on Plant Factory

    • Author(s)
      Toyoki Kozai
    • Organizer
      Gathering International Conference 2012
    • Place of Presentation
      Chiba University
    • Related Report
      2012 Research-status Report
  • [Presentation] The current situation and development of plant factory in Japan

    • Author(s)
      Toyoki Kozai
    • Organizer
      International Symposium on Plant Factory and its Applications
    • Place of Presentation
      Taipei, Taiwan
    • Related Report
      2012 Research-status Report
  • [Presentation] Plant Factory R & D - Commercialization and Prospect in Japan

    • Author(s)
      Toyoki Kozai
    • Organizer
      AGREX KOREA 2012
    • Place of Presentation
      Jinju, Korea
    • Related Report
      2012 Research-status Report
  • [Presentation] The current situation and the future prospects of plant factories

    • Author(s)
      Toyoki Kozai
    • Organizer
      Primoskaya State Academy of Agriculture
    • Place of Presentation
      Ussurisk, Russian Federation
    • Related Report
      2012 Research-status Report
  • [Book] 図解でよくわかる植物工場の基本2015

    • Author(s)
      古在豊樹(監修)
    • Total Pages
      159
    • Publisher
      誠光新光社
    • Related Report
      2014 Annual Research Report
  • [Book] Plant Factory : An efficient vertical farming system for quality food production2015

    • Author(s)
      Toyoki Kozai, Genhua Niu and Michiko Takagaki
    • Total Pages
      350
    • Publisher
      Elsevier
    • Related Report
      2014 Annual Research Report
  • [Book] 植物工場経営の重要課題と対策2014

    • Author(s)
      古在 豊樹 (分担執筆)
    • Total Pages
      300
    • Publisher
      情報機構
    • Related Report
      2013 Research-status Report
  • [Book] 植物工場生産システムと流通技術の新動向2013

    • Author(s)
      古在 豊樹 (分担執筆)
    • Total Pages
      239
    • Publisher
      情報機構
    • Related Report
      2013 Research-status Report
  • [Remarks] 古在豊樹 業績一覧

    • URL

      http://npoplantfactory.org/kozai/contents.html

    • Related Report
      2013 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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