Ikeya Tohru 池谷透

… Alternative Names

IKEYA Tohru 池谷透

池谷透イケヤトオル

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Researcher Number	70361590
Other IDs
External Links
Affiliation (Current)	2025: 立命館大学, 理工学部, 授業担当講師
Affiliation (based on the past Project Information) *help	2022 – 2023: 京都大学, 生態学研究センター, 研究員 2020 – 2021: 総合地球環境学研究所, 研究部, 外来研究員 2019: 総合地球環境学研究所, 研究部, 研究員 2012: 東京大学, 大気海洋研究所, 特任研究員 2003: 東京大学, 大学院・総合文化研究科, 助手
Review Section/Research Field	Principal Investigator Basic Section 40030:Aquatic bioproduction science-related Except Principal Investigator 生態 / Environmental dynamic analysis
Keywords	Principal Investigator プランクトン / 内湖 / リン酸－酸素安定同位体 / エステラーゼ / リン循環 / 蛍光性エステラーゼ基質 / 酸素安定同位体 / オルトリン / 閉鎖性水域 / 滞留時間 … More / 次世代シーケンサー / 微生物メタゲノム / エクトエンザイム / リン酸エステラーゼ / リン酸酸素安定同位体 / イオンクロマトグラフィー / オルトリン酸 / 有機態リン … More Except Principal Investigator 海洋 / ecological efficiency / biomass / productivity / food chain / model analysis / food web / ocean / plankton community / 生態効率 / 生物量 / 生産速度 / 食物連鎖 / モデル解析 / 食物網 / 浮遊生物群集 / 海洋大循環 / アリューシャン列島 / 千島列島 / 海洋長期変動 / 鉛直混合 / 海洋物理学 / 潮汐 / 国際共同研究・ロシア / 乱流 / 海洋観測 / 物質循環 / 気候変動 / 海洋物理 / 海洋生態系 / 海洋物質循環 / 長期大気海洋変動 / 潮汐鉛直混合 Less

Study on DOP hydrolysis processes of lake water phosphorus cycling based on the enzyme-mediated DOP regeneration rates and the oxygen isotopic composition of phosphate.Principal Investigator
- Principal Investigator
  
  Ikeya Tohru
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 40030:Aquatic bioproduction science-related
- Research Institution
  Kyoto University
  Research Institute for Humanity and Nature
Direct observations of tidal mixing and studies on ocean/climate variability synchronized with 18.6-year period nodal tidal cycle
- Principal Investigator
  
  YASUDA Ichiro
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Functional analysis of food web of pelagic plankton communities
- Principal Investigator
  
  TAKAHASHI Masayuki
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  生態
- Research Institution
  Kochi University
  The University of Tokyo

All 2024 2022 2021 2019 2012 2011 2010 2008 2004 2003 Other

All Journal Article Presentation

[Journal Article] 琵琶湖周辺内湖の再生と保全 (第1報) : 平湖・柳平湖の水質改善と滞留時間調整の検討2024
- Author(s)
  池谷透, 石田卓地, 易容, 伴修平, 大久保卓也, 奥田昇
- Journal Title
  
  自然環境復元研究
  
  Volume: 14(1) Pages: 17-29
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K06196
[Journal Article] 琵琶湖周辺内湖の再生と保全（第2報）: 平湖・柳平湖の水質維持と在来魚遡上の両立をめぐる地域住民活動との協働2024
- Author(s)
  池谷透, 上原佳敏, 伴修平, 脇田健一, 奥田昇
- Journal Title
  
  自然環境復元研究
  
  Volume: 14(1) Pages: 31-43
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K06196
[Journal Article] Using oxygen isotopes in phosphate to assess biological phosphorus cycling in a small and shallow freshwater lake system2024
- Author(s)
  Yi Rong、Ishida Takuya、Song Peixue、Ikeya Tohru、Okuda Noboru、Paytan Adina、Ban Syuhei
- Journal Title
  
  Limnology and Oceanography
  
  Volume: 9999 Issue: 5 Pages: 1-14
- DOI
  10.1002/lno.12571
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K06196
[Journal Article] Identification of phosphorus sources in a watershed using a phosphate oxygen isoscape approach2019
- Author(s)
  Ishida, T., Y. Uehara, T. Iwata, A. P. Cid-Andres, S. Asano, T. Ikeya, K. Osaka, J. Ide, O. L. A. Privaldos, I. B. B. De Jesus, E. M. Peralta, E. M. C. Trino, C.-Y. Ko, A. Paytan, I. Tayasu & N. Okuda
- Journal Title
  
  Environmental Science & Technology
  
  Volume: - Issue: 9 Pages: 4707-4716
- DOI
  10.1021/acs.est.8b05837
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03961, KAKENHI-PROJECT-19K06196, KAKENHI-PROJECT-16H02524
[Journal Article] Netplankton chlorophyll biomass along 175oE in the Pacific Ocean.2004
- Author(s)
  Han, D-H., T.Ikeya, M.M.Takahashi
- Journal Title
  
  J.Oceanogr. 60
  
  Pages: 543-551
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540576
[Journal Article] Fertilization effects of deep ocean water on phytoplankton community in subtropical surface water.2003
- Author(s)
  Ikeya, T., K.Kawanobe, M.M.Takahahsi
- Journal Title
  
  Deep Ocean Rat.Res. (In Japanese with English summary) 4
  
  Pages: 29-37
- NAID
  130005450591
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540576
[Journal Article] Ocean fertilization using deep ocean water (DOW).2003
- Author(s)
  Takahashi, M.M., T.Ikeya
- Journal Title
  
  Deep Ocean Rat.Res. 4
  
  Pages: 73-87
- NAID
  130005450594
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540576
[Journal Article] 亜熱帯表層植物プランクトン群集に対する海洋深層水の肥沃化効果2003
- Author(s)
  池谷透他2名
- Journal Title
  
  海洋深層水研究 4
  
  Pages: 29-37
- NAID
  130005450591
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540576
[Presentation] 「内湖再生」を経て「在来魚のにぎわい」へ－平湖・柳平湖保全の取り組み－.2022
- Author(s)
  池谷透
- Organizer
  滋賀自然環境研究会第30回研究発表会
- Data Source
  KAKENHI-PROJECT-19K06196
[Presentation] 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.2022
- Author(s)
  池谷透・易容・伴修平・丸尾雅啓・石田卓也・奥田昇
- Organizer
  日本陸水学会第86回大会
- Data Source
  KAKENHI-PROJECT-19K06196
[Presentation] イオンクロマトグラフィーを用いた有機態リンの酵素加水分解定量2021
- Author(s)
  池谷透, 丸尾雅啓
- Organizer
  日本陸水学会第85回大会
- Data Source
  KAKENHI-PROJECT-19K06196
[Presentation] 地域住民と結ぶ身近な自然との関わり－流域内をつなぐ地域保全の視点2019
- Author(s)
  池谷透
- Organizer
  自然環境研究会第29回研究発表会
- Data Source
  KAKENHI-PROJECT-19K06196
[Presentation] 住民と共に考える内湖の身近な水辺環境再生2019
- Author(s)
  池谷透・石田卓也・上原佳敏・伴修平・大久保卓也・脇田健一・谷内茂雄・奥田昇
- Organizer
  自然環境復元学会第20回全国大会
- Data Source
  KAKENHI-PROJECT-19K06196
[Presentation] The analysis of the community composition of riverine bacteria and microalgae in relation to nutrient status and diversity: the case in irrigation season in the Yasu River, Japan2019
- Author(s)
  Ikeya Tohru、Ishida Takuya、Uehara Yoshitoshi、Asano Satoshi、Tayasu Ichiro、Okuda Noboru、Ushio Masayuki、Fujinaga Shohei、Ko Chia-Ying、Peralta Elfritzson M.、Ishikawa Naoto F.、Iwata Tomoya
- Organizer
  Japan Geoscience Union Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K06196
[Presentation] Impacts of epipycnal and diapycnal nutrient-transport by the Kuroshio on the productivity in the adjacent epipelagic waters2012
- Author(s)
  Kosei Komatsu, Ichiro Yasuda, Sachihiko Itoh, Toru Ikeya, Hitoshi Kaneko, Kiyotaka Hidaka and Satoshi Osafune
- Organizer
  PICES 2012 Annual Meeting
- Place of Presentation
  Hiroshima, Japan
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] Distribution of surface chlorophyll and phytoplankton assemblages around the Kuroshio front and confluence toward the Kuroshio Extension2012
- Author(s)
  T. IKEYA, S. ITOH, K. KOMATSU, I. YASUDA, and K. KAWANOBE
- Organizer
  2012 Aquatic Sciences Meeting
- Place of Presentation
  Lake Biwa Japan
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] 2008年春季の房総沖合黒潮周辺の表層プランクトン群集2012
- Author(s)
  池谷透
- Organizer
  2012年度日本海洋学会春季大会
- Place of Presentation
  筑波大学茨城県
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] 本州南岸黒潮流軸周辺の表層プランクトン群集と生産の維持機構2011
- Author(s)
  池谷透
- Organizer
  日本海洋学会2011年度春季大会
- Place of Presentation
  東京大学
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] 本州南岸黒潮流軸周辺の表層プランクトン群集と生産の維持機構II2011
- Author(s)
  池谷透
- Organizer
  2011年度日本海洋学会秋季大会
- Place of Presentation
  九州大学福岡県
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] オホーツク海・アリューシャン列島周辺海域の夏季の表層プフンクトン群集と栄養塩類動態2011
- Author(s)
  池谷透
- Organizer
  低温研研究集会「北太平洋の生物地球化学過程に果たす環オホーツク圏の海洋循環・物質循環の役割」
- Place of Presentation
  北海道大学低温科学研究所北海道
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] Nutrient Stream in the Kuroshio region2010
- Author(s)
  Komatsu, K., I.Yasuda, S.Itoh, T.Ikeya, K.Hidaka, M.Yagi, T.Nonomura, S.Osafune, H.Nishikawa, H.Kaneko
- Organizer
  AGU 2010 Fall meeting
- Place of Presentation
  San Francisco, USA.
- Year and Date
  2010-12-17
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] アルトリーチ:「プランクトンの生態と生理～海洋から身近な河川・池まで～-第1回植物プランクトンの生理と海洋研究」2010
- Author(s)
  池谷透
- Organizer
  横浜市立大学エクステンション講座
- Place of Presentation
  横浜市立大学金沢八景キャンパス
- Year and Date
  2010-10-06
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] アリューシャン海峡付近における硝酸塩詳細構造と鉛直フラックス、植物プランクトン群集・POM分布2010
- Author(s)
  池谷透
- Organizer
  東京大学大気海洋研究所共同利用研究集会潮汐混合とオホーツク海・ベーリング海の物理・化学・生物過程:白鳳丸KH09-4航海・おしょろ丸・クロモフ2006/2007シンセシス
- Place of Presentation
  東京大学
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] ブッソル海峡における栄養塩鉛直輸送2008
- Author(s)
  金子仁・安田一郎・池谷透・西岡純・中塚武・伊藤幸彦・長船哲史・八木雅
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  広島国際大学(広島県呉市)
- Year and Date
  2008-09-26
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] Mixed layer depth and chlorophyll-a concentration in winter
- Author(s)
  Itoh, S., I. Yasuda, A. Tsuda, K. Komatsu, and T. Ikeya
- Organizer
  ASLO summer meeting
- Place of Presentation
  Otsu, Japan
- Data Source
  KAKENHI-PROJECT-20221002
[Presentation] Observation and modelling of turbulent mixing in the Kuril and Aleutian Straits and impact of its 18.6-year period tidal cycle on ocean and climate
- Author(s)
  Yasuda, I,Y Tanaka,S Itoh,H Hasumi,K Komatsu,S Osafune,S Konda,M Yagi,T Tanaka,H Kaneko,J Nishioka,T Nakatsuka,Y.W Watanabe,Y Hiroe,T Ikeya,K Katsumata,T Nakamura and H. Tatebe
- Organizer
  AGU Fall meeting
- Place of Presentation
  San-Francisco
- Data Source
  KAKENHI-PROJECT-20221002

1. YASUDA Ichiro (80270792)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
2. HASUMI Hiroyasu (40311641)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
3. KOMATSU Kosei (30371834)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
4. NISHIOKA Jun (90371533)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. WATANABE Yutaka (90333640)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
6. NAKATSUKA Takeshi (60242880)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
7. ITOH Sachihiko (80345058)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
8. TATEBE Hiroaki (40466876)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. KATSUMATA Katsurou (80450774)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. NAKAMURA Tomohiro (60400008)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. HIROE Yutaka (20371833)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. OSAFUNE Satoshi (50638723)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
13. TANAKA Yuki (80632380)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. NISHIKAWA Haruka (10625396)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
15. TAKAHASHI Masayuki (50111357)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
16. 奥田昇 (30380281)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
17. 伴修平 (50238234)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
18. 石田卓也 (70759571)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
19. 丸尾雅啓 (80275156)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
20. TOMOSADA Akira

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. OSAKA Ken'ichi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ikeya Tohru 池谷 透

IKEYA Tohru 池谷 透

池谷 透 イケヤ トオル

Research Projects

Research Products

Co-Researchers

Study on DOP hydrolysis processes of lake water phosphorus cycling based on the enzyme-mediated DOP regeneration rates and the oxygen isotopic composition of phosphate.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Direct observations of tidal mixing and studies on ocean/climate variability synchronized with 18.6-year period nodal tidal cycle

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Functional analysis of food web of pelagic plankton communities

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] 琵琶湖周辺内湖の再生と保全 (第1報) : 平湖・柳平湖の水質改善と滞留時間調整の検討2024

Author(s)

Journal Title

Data Source

[Journal Article] 琵琶湖周辺内湖の再生と保全（第2報）: 平湖・柳平湖の水質維持と在来魚遡上の両立をめぐる地域住民活動との協働2024

Author(s)

Journal Title

Data Source

[Journal Article] Using oxygen isotopes in phosphate to assess biological phosphorus cycling in a small and shallow freshwater lake system2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Identification of phosphorus sources in a watershed using a phosphate oxygen isoscape approach2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Netplankton chlorophyll biomass along 175oE in the Pacific Ocean.2004

Author(s)

Journal Title

Description

Data Source

[Journal Article] Fertilization effects of deep ocean water on phytoplankton community in subtropical surface water.2003

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Ocean fertilization using deep ocean water (DOW).2003

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] 亜熱帯表層植物プランクトン群集に対する海洋深層水の肥沃化効果2003

Author(s)

Journal Title

NAID

Description

Data Source

[Presentation] 「内湖再生」を経て「在来魚のにぎわい」へ－平湖・柳平湖保全の取り組み－.2022

Author(s)

Organizer

Data Source

[Presentation] 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.2022

Author(s)

Organizer

Data Source

[Presentation] イオンクロマトグラフィーを用いた有機態リンの酵素加水分解定量2021

Author(s)

Organizer

Data Source

[Presentation] 地域住民と結ぶ身近な自然との関わり－流域内をつなぐ地域保全の視点2019

Author(s)

Organizer

Ikeya Tohru 池谷透

IKEYA Tohru 池谷透

池谷透イケヤトオル