Rchr
J-GLOBAL ID:201701018052074433   Update date: Jul. 03, 2024

Tsuchiya Kenji

ツチヤ ケンジ | Tsuchiya Kenji
Affiliation and department:
Job title: Tenure-track researcher
Homepage URL  (1): https://sites.google.com/view/kenjitsuchiya
Research field  (1): Environmental dynamics
Research keywords  (7): Lakes and rivers ,  Biofilm ,  Primary production ,  Methane ,  Stable isotope ,  Bacterial production ,  Biological oceanography
Research theme for competitive and other funds  (6):
  • 2021 - 2024 Food resources for the dense-patches of Asian mussel, Arcuatula senhousia, population on a sandy tidal flat
  • 2020 - 2023 河川におけるバクテリア生産の定量:河川水および河床の石のバイオフィルム
  • 2017 - 2020 メタン由来炭素から始まる湖沼生態系食物連鎖の重要性評価
  • 2017 - 2019 海洋溶存態有機物の分子サイズとバクテリアによる利用・分解特性
  • 2015 - 2017 バクテリア生産速度を測定する際に最も良い基質は何か~DNA合成速度の観点から~
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Papers (35):
  • Kayoko Fukumori, Natsuko I. Kondo, Ayato Kohzu, Kenji Tsuchiya, Hiroshi Ito, Taku Kadoya. Vertical eDNA distribution of cold-water fishes in response to environmental variables in stratified lake. Ecology and Evolution. 2024
  • Shang Shen, Kento Tominaga, Kenji Tsuchiya, Tomonari Matsuda, Takashi Yoshida, Yoshihisa Shimizu. Identification of key virus-prokaryote infection pairs that contribute to viral shunt in a freshwater lake. 2023
  • Youta Sugai, Noriaki Natori, Kenji Tsuchiya, Megumi Nakagawa, Makio C Honda, Shinji Shimode, Tatsuki Toda. Ingestion rate estimated from food concentration and predatory role of copepod nauplii in the microbial food web of temperate embayment waters. Journal of Plankton Research. 2023
  • Ryuichiro Shinohara, Kenji Tsuchiya, Ayato Kohzu. The composition of organic phosphorus in a river during the springtime irrigation period. Journal of Hydrology: Regional Studies. 2022. 44
  • Shin-ichiro S. Matsuzaki, Ayato Kohzu, Kenji Tsuchiya, Ryuichiro Shinohara, Megumi Nakagawa, Kayoko Fukumori, Haruyo Yamaguchi, Natsuko I. Kondo, Taku Kadoya. Water-level drawdowns can improve surface water quality and alleviate bottom hypoxia in shallow, eutrophic water bodies. Freshwater Biology. 2022
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MISC (15):
  • 篠原隆一郎, 松崎慎一郎, 中川惠, 土屋健司, 高津文人. 全天日射量増加は植物プランクトンの光合成速度増加にも寄与しているのか?. 日本陸水学会大会講演要旨集. 2022. 86th (CD-ROM)
  • 土屋健司, 高津文人, 三浦真吾, 松崎慎一郎, 渡辺未来. 河川における溶存メタン濃度の流程変動. 日本陸水学会大会講演要旨集. 2022. 86th (CD-ROM)
  • 土屋健司, 松崎慎一郎, 高津文人. Contribution of methane-derived carbon to fish in Lake Kasumigaura. 日本ベントス学会・日本プランクトン学会合同大会講演要旨集. 2022. 2022
  • 土屋健司, 高津文人, 松崎慎一郎, 桑原ビクター伸一, 傳田正利, 平林公男. 千曲川中流域におけるプランクトン及びバイオフィルムのバクテリア生産動態. 日本陸水学会大会講演要旨集. 2021. 85th
  • 松崎慎一郎, 高津文人, 土屋健司, 篠原隆一郎, 中川恵, 福森香代子, 山口晴代, 今藤夏子, 角谷拓. 栄養塩添加・水位低下による底層酸素環境の変化:大型実験プールを用いた操作実験. 日本陸水学会大会講演要旨集. 2021. 85th
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Patents (1):
  • 藻類への栄養供給用の資材、及び、藻類への栄養供給用のシステム
Books (1):
  • 水環境の辞典
    日本水環境学会(編),朝倉書店 2021
Education (3):
  • 2011 - 2014 Soka University Graduate School of Engineering Major in Environmental Engineering for Symbiosis
  • 2009 - 2011 Soka University Graduate School of Engineering Major in Environmental Engineering for Symbiosis
  • 2005 - 2009 Soka University Faculty of Engineering Department of Environmental Engineering for Symbiosis
Work history (6):
  • 2022/04 - 現在 National Institute for Environmental Studies Regional Environment Conservation Division Tenure-track researcher
  • 2021/04 - 2022/03 National Institute for Environmental Studies Regional Environment Conservation Division
  • 2020/04 - 2021/03 National Institute for Environmental Studies
  • 2017/04 - 2020/03 Japan Society for the Promotion of Science National Institute for Environmental Studies Research Fellowship for Young Scientists PD
  • 2015/04 - 2017/03 Soka University Faculty of Science and Engineering Assistant professor
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Awards (5):
  • 2021/09 - 日本陸水学会 2021年度日本陸水学会論文賞(Limnology Excellent Paper Award 2021) Decrease in bacterial production over the past three decades in the north basin of Lake Biwa, Japan
  • 2020/03 - 日本プランクトン学会 奨励賞 水圏生態系における細菌生産生態に関する研究
  • 2015/09 - 2015年度日本海洋学会秋季大会 ベストポスター賞 バクテリア生産測定における15N-デオキシアデノシン法と従来法の比較
  • 2013/10 - ECSA53 and Ocean & Coastal Management Best Student Oral Presentation Award Typhoon-induced primary production and microbial processes below the euphotic layer in temperate coastal waters, Japan
  • 2011/03 - IOC/WESTPAC 8th International Scientific Symposium Best Young Scientist Poster Presentation Award Responses of biological communities in low trophic levels to typhoon passage in Sagami Bay, Japan
Association Membership(s) (5):
Association for the Sciences of Limnology and Oceanography ,  JAPAN SOCIETY ON WATER ENVIRONMENT ,  THE PLANKTON SOCIETY OF JAPAN ,  THE JAPANESE SOCIETY OF LIMNOLOGY ,  THE OCEANOGRAPHIC SOCIETY OF JAPAN
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