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J-GLOBAL ID:201601001888424083   Update date: Aug. 08, 2024

Hirono Yuhei

ヒロノ ユウヘイ | Hirono Yuhei
Affiliation and department:
Other affiliations (1):
  • Shizuoka University
Homepage URL  (2): https://www.naro.go.jp/laboratory/nifts/introduction/chart/0701/index.htmlhttp://www.naro.affrc.go.jp/english/nifts/index.html
Research field  (3): Plant nutrition, soil science ,  Environmental load reduction/restoration technology ,  Rural environmental engineering and planning
Research keywords  (4): Nutrient cycling ,  Tea ,  Nitrogen ,  Soil
Research theme for competitive and other funds  (6):
  • 2021 - 2028 Towards Sustainable Nitrogen Use Connecting Human Society and Nature
  • 2020 - 2024 Development of breeding materials for reducing aluminum content in tea leaves by genome-wide association analysis
  • 2021 - 2024 Modeling of nitrous oxide emission based on quantification of its production and consumption rate based on soil incubation under low soil oxygen concentration conditions
  • 2020 - 2023 Soil management practices to prevent soil acidification and base cation loss in tea plantation
  • 2019 - 2022 Quality evaluation of tea leaves using machine learning and hyperspectral reflectance
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Papers (40):
  • Hisako Hirono, Shuya Yamashita, Yuhei Hirono. Influence of steaming duration, chlorophyll-a and -b content and ratio, and pH on the color of green tea processed from multiple tea (Camellia sinensis L.) cultivars. Journal of the science of food and agriculture. 2024
  • Yamazaki Ibuki, Yamashita Hiroto, Hirono Yuhei, Morita Akio, Ikka Takashi. Effect on the growth and quality of young tea plants due to neutralization of tea soil with slag. Japanese Journal of Soil Science and Plant Nutrition. 2023. 94. 5. 385-398
  • Rei Sonobe, Yuhei Hirono. Carotenoid Content Estimation in Tea Leaves Using Noisy Reflectance Data. Remote Sensing. 2023. 15. 17. 4303-4303
  • Rei Sonobe, Yuhei Hirono. Applying Variable Selection Methods and Preprocessing Techniques to Hyperspectral Reflectance Data to Estimate Tea Cultivar Chlorophyll Content. Remote Sensing. 2022
  • 薗部 礼, 廣野 祐平, 関 晴之. マイクロ分光器ハイパースペクトルデータを用いた茶葉のクロロフィル含量非破壊評価-Non-destructive evaluation of chlorophyll content in tea leaves using hyperspectral reflectance from a compact spectrometer. 写真測量とリモートセンシング. 2022. 61. 1. 4-13
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MISC (17):
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Books (5):
  • 日本の土壌事典 : 分布・生成から食料生産・保全管理まで
    朝倉書店 2023 ISBN:9784254431292
  • 図説窒素と環境の科学 : 人と自然のつながりと持続可能な窒素利用
    朝倉書店 2021 ISBN:9784254180572
  • The soils of Japan
    Springer 2021 ISBN:9789811582288
  • 茶の事典
    朝倉書店 2017 ISBN:9784254431209
  • 茶の機能と科学
    朝倉書店 2013 ISBN:9784254435443
Professional career (1):
  • Dr (Kyoto University)
Work history (5):
  • 2022/04 - 現在 NARO Institute of Fruit Tree and Tea Science, NARO
  • 2020/10 - 2022/04 農研機構 果樹茶業研究部門 上級研究員
  • 2016/04 - 2020/09 National Agriculture and Food Research Organization
  • 2013/04 - 2016/03 National Agriculture and Food Research Organization
  • 2003/04 - 2013/03 National Agriculture and Food Research Organization
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