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Modeling the absorptive function of intact roots in response to environments for effective environmental control in plant factories

Research Project

Project/Area Number 26850157
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Agricultural environmental engineering/Agricultural information engineering
Research InstitutionYamaguchi University

Principal Investigator

Sago Yuki  山口大学, 創成科学研究科, 助教(テニュアトラック) (20648852)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsモデル化 / 養水分吸収 / チップバーン / 硝酸態窒素 / 高付加価値化 / 人工光型植物工場
Outline of Final Research Achievements

For profitable and sustainable production of vegetables in plant factories, methods for environmental control based on the physiological activity of intact plants that respond to change in environmental conditions are essential. We quantified and modeled the effects of environmental conditions and transpiration rate on calcium and nitrate absorption and partitioning in roots and leaves of butterhead lettuce. The model was successfully applied for quantification of tipburn resistance in cultivars by estimating the model parameters of each cultivars. In additions, the model could be applied to reduce nitrate accumulation in leafy vegetables by estimating nitrate absorption and amount of nitrate required for growth based on the model, and supplying the estimated amount of nitrate.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (30 results)

All 2017 2016 2015 2014

All Journal Article (6 results) (of which Peer Reviewed: 5 results,  Acknowledgement Compliant: 2 results,  Open Access: 3 results) Presentation (24 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Application of Transpiration Integrated Model to Simulation of Dynamics of Ion Absorption by Tomato Roots Growing in Soil-less Culture2017

    • Author(s)
      Nomiyama R., Yasutake D., Sago Y. and Kitano M.
    • Journal Title

      Environment Control in Biology

      Volume: 55 Issue: 1 Pages: 29-35

    • DOI

      10.2525/ecb.55.29

    • NAID

      130005311626

    • ISSN
      1880-554X, 1883-0986
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of light intensity and growth rate on tipburn development and leaf calcium concentration in butterhead lettuce.2016

    • Author(s)
      Sago Y.
    • Journal Title

      HortScience

      Volume: 51 Issue: 9 Pages: 1087-1091

    • DOI

      10.21273/hortsci10668-16

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Development of an Android-tablet-based system for analyzing light intensity distribution on a plant canopy surface.2016

    • Author(s)
      Miyoshi T., Ibaraki Y. and Sago Y.
    • Journal Title

      Computers and Electronics in Agriculture

      Volume: 122 Pages: 211-217

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evapotranspiration integrated model for analysis of soil salinization affected by root selective absorption.2015

    • Author(s)
      Nomiyama R., Yasutake D., Sago Y., Mori M., Tagawa K. Cho H., Wu Y. Wang W. and Kitano M.
    • Journal Title

      Environment Control in Biology

      Volume: 53 Pages: 199-204

    • NAID

      130005114595

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Advantages of pre-harvest temporal flooding in a catch crop field in relation to soil moisture and nutrient salt removal by root uptake2014

    • Author(s)
      Yasutake, D., Awata, K., Kondo, K., Yamane, S., Matsuoka, M., Maeda, M., Nagare, H., Nomiyama, R., Sago Y., Kitano, M., and Fujiwara, T.
    • Journal Title

      Biologia

      Volume: 69 Issue: 11 Pages: 1577-1584

    • DOI

      10.2478/s11756-014-0470-9

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Treatment of anaerobic digestion effluent of sewage sludge using soilless cultivation.2014

    • Author(s)
      Uchimura K., Sago Y., Kamahara H., Atsuta Y. and Daimon H.
    • Journal Title

      AIP Conference Proceeding

      Volume: 1585 Pages: 59-63

    • DOI

      10.1063/1.4866619

    • Related Report
      2014 Research-status Report
  • [Presentation] 人工光型植物工場での根域低温ストレスによるスイスチャードの高品質化2016

    • Author(s)
      永塚仁司,佐合悠貴,渡邊尚也,濱邉寿美代.
    • Organizer
      日本農業気象学会中四国支部2016年大会
    • Place of Presentation
      高知大学(高知県高知市)
    • Year and Date
      2016-12-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] 水耕養液中の微量要素に起因するリーフレタスの生理障害―肥料塩の種類と施用法および栽培環境の検討―2016

    • Author(s)
      渡邊尚也,佐合悠貴,永塚仁司,濱邊寿美代.
    • Organizer
      日本農業気象学会中四国支部2016年大会
    • Place of Presentation
      高知大学(高知県高知市)
    • Year and Date
      2016-12-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] 人工光型植物工場でのサラダナ栽培におけるチップバーンの回避―成長速度を考慮した障害レベル解析手法の確立と応用―2016

    • Author(s)
      濱邊寿美代,佐合悠貴,渡邊尚也,永塚仁司.
    • Organizer
      日本農業気象学会中四国支部2016年大会
    • Place of Presentation
      高知大学(高知県高知市)
    • Year and Date
      2016-12-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] Tipburn development and leaf calcium concentration in butterhead lettuce affected by environmental factors and calcium absorption2016

    • Author(s)
      Sago Y.
    • Organizer
      Hortimodel 2016
    • Place of Presentation
      Avignon (France)
    • Year and Date
      2016-09-19
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 植物工場での養液中窒素濃度制御によるサラダナの硝酸塩含量低減2016

    • Author(s)
      佐合悠貴,重村愛理,田中健,南雄大.
    • Organizer
      日本生物環境工学会2016年大会
    • Place of Presentation
      金沢工業大学(石川県野々市市)
    • Year and Date
      2016-09-12
    • Related Report
      2016 Annual Research Report
  • [Presentation] 植物工場での根域低温ストレスによる葉菜類の高品質化2016

    • Author(s)
      佐合悠貴,田中健,重村愛理,南雄大.
    • Organizer
      日本生物環境工学会2016年大会
    • Place of Presentation
      金沢工業大学(石川県野々市市)
    • Year and Date
      2016-09-12
    • Related Report
      2016 Annual Research Report
  • [Presentation] Fundamental experiments on effective control of water temperature for land-based aquaculture of seaweed in greenhouse.2016

    • Author(s)
      Sago Y. and Yamamoto H.
    • Organizer
      International Symposium on Agricultural Meteorology 2016
    • Place of Presentation
      岡山大学(岡山県岡山市)
    • Year and Date
      2016-03-14
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 根の物質吸収機能の溶存酸素濃度に対する多様な応答特性2016

    • Author(s)
      野見山綾介,堂脇翔太,佐合悠貴,安武大輔,北野雅治
    • Organizer
      日本農業気象学会2016年全国大会
    • Place of Presentation
      岡山大学(岡山県岡山市)
    • Year and Date
      2016-03-14
    • Related Report
      2015 Research-status Report
  • [Presentation] 植物工場におけるサラダナのチップバーン回避法の検討―障害発生と生長速度との関係解析 ―2015

    • Author(s)
      佐合悠貴,重村愛理,田中健,南雄大
    • Organizer
      日本農業気象学会中四国支部2015年大会
    • Place of Presentation
      農研機構近畿中国四国農業研究センター四国研究センター(香川県善通寺市)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Research-status Report
  • [Presentation] 植物工場での根域低温ストレスによるリーフレタスの高品質化―処理期間,時期および品種の検討―2015

    • Author(s)
      田中健,佐合悠貴,重村愛理,南雄大
    • Organizer
      日本農業気象学会中四国支部2015年大会
    • Place of Presentation
      農研機構近畿中国四国農業研究センター四国研究センター(香川県善通寺市)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Research-status Report
  • [Presentation] 植物工場産サラダナの硝酸態窒素含量の低減―光強度および養液中窒素濃度の制御効果―2015

    • Author(s)
      重村愛理,佐合悠貴,田中健,南雄大
    • Organizer
      日本農業気象学会中四国支部2015年大会
    • Place of Presentation
      農研機構近畿中国四国農業研究センター四国研究センター(香川県善通寺市)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Research-status Report
  • [Presentation] 人工光下の植物群落における光強度分布解析2015

    • Author(s)
      三好達也,荊木康臣,佐合悠貴
    • Organizer
      日本農業気象学会中四国支部2015年大会
    • Place of Presentation
      農研機構近畿中国四国農業研究センター四国研究センター(香川県善通寺市)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Research-status Report
  • [Presentation] 光強度および根域温度が根のイオン吸収速度に与える影響2015

    • Author(s)
      佐合悠貴,山本晴彦
    • Organizer
      2015年生物環境工学会全国大会
    • Place of Presentation
      シーガイアコンベンションセンター(宮崎県宮崎市)
    • Year and Date
      2015-09-08
    • Related Report
      2015 Research-status Report
  • [Presentation] Effects of calcium concentration and temperature in root zone on tipburn development in leaf lettuce.2015

    • Author(s)
      Sago Y., and Yamamoto H.
    • Organizer
      International Symposium on Agricultural Meteorology 2015
    • Place of Presentation
      文部科学省研究交流センター(つくば市)
    • Year and Date
      2015-03-16 – 2015-03-19
    • Related Report
      2014 Research-status Report
  • [Presentation] 根の物質吸収機能の溶存酸素濃度に対する多様な応答特性2015

    • Author(s)
      野見山綾介,堂脇翔太,佐合悠貴,安武大輔,北野雅治
    • Organizer
      日本農業気象学会 2015 年全国大会
    • Place of Presentation
      文部科学省研究交流センター(つくば市)
    • Year and Date
      2015-03-16 – 2015-03-19
    • Related Report
      2014 Research-status Report
  • [Presentation] 根域のCa濃度および温度がサラダナのチップバーン発生に与える影響2014

    • Author(s)
      佐合悠貴,山本晴彦
    • Organizer
      日本農業気象学会中四国支部2014年大会
    • Place of Presentation
      山口大学(山口市)
    • Year and Date
      2014-12-04 – 2014-12-05
    • Related Report
      2014 Research-status Report
  • [Presentation] Effects of light conditions on tipburn development in leaf lettuce.2014

    • Author(s)
      Sago Y., Baba M., Nomura K. and Yamamoto H.
    • Organizer
      Plant Factory Conference 2014
    • Place of Presentation
      京都大学(京都市)
    • Year and Date
      2014-11-10 – 2014-11-12
    • Related Report
      2014 Research-status Report
  • [Presentation] Effective use of biomass resources for tomato production in a sewage treatment plant.2014

    • Author(s)
      Sago Y., Uchimura K., Kamahara H., Atsuta Y., Tokairin T., Saigusa M. and Daimon H.
    • Organizer
      9th IWA International Symposium on Waste Management Problems in Agro-Industries
    • Place of Presentation
      ザクラウンパレス新阪急高知(高知市)
    • Year and Date
      2014-10-24 – 2014-10-26
    • Related Report
      2014 Research-status Report
  • [Presentation] LED赤青光の交互照射によるリーフレタスの生長促進に対する水耕栽培方式の影響2014

    • Author(s)
      佐合悠貴,清水政仁,西澤美秋,山本晴彦,山内直樹,執行正義
    • Organizer
      園芸学会平成26年度秋季大会
    • Place of Presentation
      佐賀大学(佐賀市)
    • Year and Date
      2014-09-27 – 2014-09-28
    • Related Report
      2014 Research-status Report
  • [Presentation] 光環境がサラダナのチップバーン発生と葉中Ca濃度に与える影響2014

    • Author(s)
      佐合悠貴,馬場雅之,野村和輝,山本晴彦
    • Organizer
      2014年生物環境工学会全国大会
    • Place of Presentation
      明治大学(東京千代田区)
    • Year and Date
      2014-09-08 – 2014-09-11
    • Related Report
      2014 Research-status Report
  • [Presentation] 養液栽培における根のイオン吸収量のシミュレーション2014

    • Author(s)
      野見山綾介,堂脇翔太,佐合悠貴,安武大輔,北野雅治
    • Organizer
      2014年生物環境工学会全国大会
    • Place of Presentation
      明治大学(東京千代田区)
    • Year and Date
      2014-09-08 – 2014-09-11
    • Related Report
      2014 Research-status Report
  • [Presentation] 人工光下の植物群落に対する光強度分布解析システムの開発-Androidアプリケーションの作成-2014

    • Author(s)
      三好達也,荊木康臣,佐合悠貴.
    • Organizer
      2014年生物環境工学会全国大会
    • Place of Presentation
      明治大学(東京千代田区)
    • Year and Date
      2014-09-08 – 2014-09-11
    • Related Report
      2014 Research-status Report
  • [Presentation] 光環境がサラダナのチップバーン発生に与える影響2014

    • Author(s)
      佐合悠貴,馬場雅之,野村和輝,山本晴彦
    • Organizer
      2014生態工学会年次大会
    • Place of Presentation
      プラサヴェルデ(沼津市)
    • Year and Date
      2014-06-27 – 2014-06-28
    • Related Report
      2014 Research-status Report
  • [Presentation] 下水処理場における有機性廃棄物の有効利用によるトマト生産の高収量・低コスト化2014

    • Author(s)
      佐合悠貴,内村光希,熱田洋一,蒲原弘継,東海林孝幸,三枝正彦,大門裕之
    • Organizer
      2014生態工学会年次大会
    • Place of Presentation
      プラサヴェルデ(沼津市)
    • Year and Date
      2014-06-27 – 2014-06-28
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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