| Project/Area Number |
16H05800
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 海外学術 |
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| Research Field |
Agricultural environmental engineering/Agricultural information engineering
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| Research Institution | The University of Tokyo |
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Principal Investigator |
Yasunaga Eriko 東京大学, 大学院農学生命科学研究科(農学部), 准教授 (00380543)
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| Co-Investigator(Kenkyū-buntansha) |
中野 浩平 岐阜大学, 大学院連合農学研究科, 教授 (20303513)
福田 信二 東京農工大学, (連合)農学研究科(研究院), 准教授 (70437771)
高田 大輔 福島大学, 農学系教育研究組織設置準備室, 准教授 (80456178)
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| Research Collaborator |
SPREER Wolfram Chiang Mai University
SARDSUD Vicha Chiang Mai University
TIYAYON Chantalak Chiang Mai University
BUSARAKORN Mahayothee Silpakorn University
PRAMOTE Khuwijitjaru Silpakorn University
NAGLE Marcus Hohemhim Univeristy
Joachim Müller Hohemhim University
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| Project Period (FY) |
2016-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2018: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2017: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
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| Keywords | 追熟過程 / 果実品質 / 積算呼吸量 / 乾燥耐性 / マンゴー果実 / 品質 / 呼吸速度 / 熱帯果実 / 流通環境 / 生産環境 / エチレン活性 / 水ストレス |
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| Outline of Final Research Achievements |
In order to improve the quality of fruits imported from Southeast Asia into Japan, we monitored the distribution environment conditions, found out the problems, and proposed the distribution environment conditions that would enable appropriate post-ripening. In addition, from the point of fruit quality, we verified whether the proposed distribution environment conditions were appropriate and confirmed that post-ripening was properly promoted.
It was clarified that the drought tolerance of fruit trees in the production environment can be verified using sap flow sensor. Furthermore, we show that machine learning can model the relationship between the concentration of CO2 in the rhizosphere and the water content.
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| Academic Significance and Societal Importance of the Research Achievements |
低温感受性が高く低温で貯蔵した場合追熟不良が発生する熱帯産果実を対象にし，果実品質に影響を及ぼす流通環境条件を見出し，その条件を改善するような流通条件を提案することで，消費者が入手する際の果実品質の改善に貢献する．また，収穫時の果実品質を向上するための生産環境条件についても，環境モニタリングとモデリングにて可能なことを示した．
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