Rchr
J-GLOBAL ID:200901056662636200   Update date: Apr. 03, 2024

Hayakawa Kazuhide

ハヤカワ カズヒデ | Hayakawa Kazuhide
Affiliation and department:
Research keywords  (9): Lake Biwa ,  脂肪酸 ,  陸水学 ,  生物地球化学 ,  有機物 ,  DOM ,  Biogeochemistry ,  Fatty Acid ,  Organic matter
Research theme for competitive and other funds  (26):
  • 2022 - 2026 Unveiling the organic matter dynamics functioning in lake hypolimnion
  • 2023 - 2026 水質・底質の健全化に資する底生動物の機能評価と彼らの減少がもたらすリスクの推定
  • 2022 - 2025 Clarification of oxygen consumption systems in anaerobic water masses caused by global warming
  • 2021 - 2024 Microbial Nitrogen Pump: Bacterial semi-labile dissolved organic nitrogen as a nutrient transport pathway in aquatic systems
  • 2021 - 2024 New development of dynamics and characterization dissolved organic nitrogen in freshwater environments by molecular weight fractionation using nanofiltration
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Papers (72):
  • Takehiro Kazama, Kazuhide Hayakawa, Takamaru Nagata, Koichi Shimotori, Akio Imai. Impact of climate change and oligotrophication on quality and quantity of lake primary production: A case study in Lake Biwa. 2023
  • Maho Iwaki, Kazuhide Hayakawa, Naoshige Goto. An Estimation of Precipitation Retention Time Using Depth Metres in the Northern Basin of Lake Biwa. Atmosphere. 2022. 13. 5
  • Takehiro Kazama, Kazuhide Hayakawa, Takamaru Nagata, Koichi Shimotori, Akio Imai, Kazuhiro Komatsu. Size-dependent susceptibility of lake phytoplankton to light stress: an implication for succession of large green algae in a deep oligotrophic lake. Hydrobiologia. 2022. 849. 5. 1115-1130
  • Kenji Tsuchiya, Noriko Tomioka, Kazuhiro Komatsu, Tomoharu Sano, Ayato Kohzu, Akio Imai, Kazuhide Hayakawa, Takamaru Nagata, Takahiro Okamoto, Tomoyuki Ohara. Horizontal variability and regulation of bacterial production in Lake Biwa, Japan. Limnology. 2021. 23. 1. 231-243
  • Takehiro Kazama, Kazuhide Hayakawa, Koichi Shimotori, Akio Imai. Measuring Photophysiology of Attached Stage of Colacium sp. by a Cuvette-Type Fast Repetition Rate Fluorometer. Journal of Visualized Experiments. 2021. 177
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MISC (60):
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Books (6):
  • Lake Biwa: Interactions between its nature and people, 2nd edition
    Springer, Tokyo 2020
  • Lake Biwa: Interactions between its nature and people, 2nd edition
    Springer, Tokyo 2020
  • 琵琶湖の科学 : みずのこと・いきもののこと
    滋賀県琵琶湖環境科学研究センター,サンライズ出版(発売) 2020 ISBN:9784883256822
  • The geology, Biodiversity and Ecology of Lake Hovsgol (Mongolia)
    Backhuys Publishers 2006
  • 東アジアモンスーン域の湖沼と流域
    名古屋大学出版会 2006
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Education (2):
  • - 1996 Nagoya University Graduate School of Science
  • University of Tsukuba
Professional career (1):
  • Doctor of Science
Work history (3):
  • 2020/04 - 現在 Lake Biwa Environmental Research Institute Comprehensive analysis Division director
  • 2005 - Lake Biwa Environmental Research Institute
  • 1996 - 滋賀県琵琶湖研究所 研究員
Committee career (14):
  • 2017 - 現在 大津市 「環境影響評価専門委員会」委員
  • 2014 - 現在 滋賀県 「琵琶湖における新たな水質管理のあり方懇話会」委員
  • 2019 - 2020 日本陸水学会 企画委員会 委員
  • 2017 - 2019 環境省 「湖沼水質保全対策調査検討会」委員
  • 2013 - 2016 日本陸水学会 英文誌編集員
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Awards (1):
  • 2001 - 有機地球化学研究会 研究奨励賞
Association Membership(s) (4):
日本有機地球化学会 ,  日本陸水学会 ,  日本地球化学会 ,  The Association for the Sciences of Limnology and Oceanography
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