Rchr
J-GLOBAL ID：200901010429135897   Update date: Nov. 22, 2024

Tohru Ikeya

イケヤ トオル | Tohru Ikeya
Affiliation and department：
Ritsumeikan University College of Science and Engineering

About Ritsumeikan University College of Science and Engineering


Research field  (5)： Ecology and environmental science ,  Genomics ,  Bacteriology ,  Environmental policy and society ,  Atmospheric and hydrospheric science
Research keywords  (10)： watershed governance ,  biological diversity ,  nutrient cycling ,  生物量 ,  生産速度 ,  環境科学 ,  水圏生態学 ,  代謝生理学 ,  微生物生態学 ,  Limnology Microbial ecology Biological oceanography Ecophysiology Bioenergitics
Research theme for competitive and other funds  (15)：
  • 2022 - 2026 Unveiling the organic matter dynamics functioning in lake hypolimnion
  • 2024 - 近年の温暖化が琵琶湖北湖の溶存メタン動態に与える影響の解明研究
  • 2023 - 2024 Investigation of methanotrophic dynamics in the north basin of Lake Biwa
  • 2019 - 2022 Microbial loop, dominant food chain in lake hypolimnion
  • 2019 - 2022 有機態リン再生過程とリン酸-酸素安定同位体解析に基づくリン循環の解明
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Papers (23)：
  • Tetsuya Narita, Late Taka’aki Ueda, Tohru Ikeya, Shin-ichi Nakano. Long-term changes in the density and composition of profundal macrobenthos in Lake Biwa from 1966 to 2000. Inland Waters. 2024. 1-43
  • Rong Yi, Takuya Ishida, Peixue Song, Tohru Ikeya, Noboru Okuda, Adina Paytan, Syuhei Ban. Using oxygen isotopes in phosphate to assess biological phosphorus cycling in a small and shallow freshwater lake system. Limnology and Oceanography. 2024. 9999. 1-14
  • Tohru IKEYA, Yoshitoshi UEHARA, Syuhei BAN, Kenichi WAKITA, Noboru OKUDA. Restoration and conservation of “naiko” lagoon ecosystem around Lake Biwa (2): A study on the conservation activities by local residents and co-designing inflow schedule for water quality of the naiko-lagoon and migratory oviposition by native fish. Journal of Nature Restoration and Conservation. 2024. 14. 1. 31-43
  • Tohru IKEYA, Takuya ISHIDA, Rong YI, Syuhei BAN, Takuya OKUBO, Noboru OKUDA. Restoration;conservation of;“naiko”;lagoon;ecosystem arou;Lake Biw;A study on;he improvement of;ater quality;residence time of “Hira-ko”;“Yanagihira-ko” lagoons. Journal of Nature Restoration and Conservation. 2024. 14. 1. 17-29
  • Martinez-Goss, M. R, T. Ohtsuka, H. Inoue, E. D. L, R. Arguelles, T. Ikeya, E. M. Peralta, R. D. S. Papa, N. Okuda. Gomphonema species (Bacillariophyceae) from Marikina River, Rizal (Luzon), Philippines. Philippine Journal of Science. 2023. 152. 5. 1653-1676
ｍore...
MISC (24)：
  • 池谷透, 伊藤雅之, 尾坂兼一. Methane metabolism and methanotrophic bacterial community in the hypolimnion of the north basin of Lake Biwa. 日本微生物生態学会大会(Web). 2023. 36th
  • 池谷 透. 琵琶湖集水域のリン循環・メタン循環と微生物の機能群解明. 生態学研究センターニュース. 2023. 151. 3-3
  • 池谷透, 易容, 伴修平, 丸尾雅啓, 石田卓也, 奥田昇. 琵琶湖周辺内湖における可分解性溶存有機態リン動態と現場分解活性. 日本陸水学会大会講演要旨集. 2022. 86th (CD-ROM)
  • 大塚泰介, 井上晴絵, ARGUELLES Eldrin D.L.R., 池谷透, PAPA Rey Donne S., 奥田昇, PERALTA Elfritzson M., MAGBANUA Francis S., MARTINEZ-GOSS Milagrosa R. Marikina川(Luzon島・Philippines)の珪藻植生(予報). Diatom. 2021. 37
  • 奥田昇, 淺野悟史, 池谷透, 石田卓也, 石橋弘之, 小林邦彦, 三村豊. 地域の声に寄り添った研究の軌跡 地域から流域へ、そして地球へ. Humanity and Nature Newsletter. 2020. 81. 3-7
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Books (2)：
  • 在来魚がにぎわう内湖への再生にむけて.(脇田健一・谷内茂雄・奥田昇 編) 流域ガバナンス -地域の「しあわせ」と流域の「健全性」-
    京都大学学術出版会 2020
  • 基礎実験I・II
    東京大学出版会 2004
Lectures and oral presentations  (48)：
  • 琵琶湖北湖底層における2017年から2023年のメタン循環変動要因の検討
    (日本微生物生態学会第37回大会 2024)
  • Development of anaerobic metabolism and methanotrophic bacterial community in the hypolimnion of the north basin of Lake Biwa
    (13th Symposium on Environmental Isotope Study 2023)
  • Methane metabolism and methanotrophic bacterial community in the hypolimnion of the north basin of Lake Biwa
    (The 36th Japanese Society of Microbial Ecology 2023)
  • 流域管理研究と琵琶湖周辺「内湖」の保全-平湖・柳平湖での取り組み-
    (令和5年度全国臨海臨湖実験所所長会議 2023)
  • Exaiation of dynamics of methanotrophs in the north basin of Lake Biwa
    (The 35th Japanese Society of Microbial Ecology 2022)
ｍore...
Education (5)：
  • 1987 - 1992 Graduate School of Science, The University of Tokyo Department of Botany
  • 1987 - 1992 The University of Tokyo Graduate School of Science Department of Botany
  • 1985 - 1987 Graduate School of University of Tsukuba Master's Program in Environmental Sciences Environmental Sciences
  • 1981 - 1985 University of Tsukuba, Tsukuba School of Biology
  • 1980 - 1985 University of Tsukuba
Professional career (1)：
  • PH.D. (The University of Tokyo)
Work history (13)：
  • 2024/04 - 現在 Kyoto University Center for Ecological Research Affiliated scientist
  • 2024/04 - 現在 Ritsumeikan University College of Science and Engineering Lecturer
  • 2022/07 - 2024/03 Kyoto University Center for Ecological Research Researcher
  • 2020/04 - 2023/03 Research Institute for Humanity and Nature Research Department Visiting Researcher
  • 2022/04 - 2022/06 Kyoto University Center for Ecological Research Affiliated scientist
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Committee career (1)：
  • 2005/04 - 2008/03 社団法人マリノフォーラム21 「深層水活用型漁場造成技術開発委員会」委員
Awards (1)：
  • 2014/05 - Association for the Science of Limnology and Oceanography Early Career Travel Grant for the Joint Aquatic Sciences Meeting in Portland, Oregon
Association Membership(s) (8)：
Japanese Society of Microbial Ecology ,  滋賀自然環境研究会 ,  THE JAPANESE SOCIETY OF LIMNOLOGY ,  THE PLANKTON SOCIETY OF JAPAN ,  Nature Restoration and Conservation Society, Japan ,  Association for the Science of Limnology and Oceanography ,  The Ecological Society of Japan ,  TheBotanical Scociety of Japan
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