UMEZAWA Yu 梅澤有

Researcher Number	50442538
Other IDs
External Links
Affiliation (Current)	2023: 東京農工大学, (連合)農学研究科(研究院), 准教授
Affiliation (based on the past Project Information) *help	2018 – 2023: 東京農工大学, (連合)農学研究科(研究院), 准教授 2016: 長崎大学, 水産・環境科学総合研究科, 准教授 2014 – 2016: 長崎大学, 水産・環境科学総合研究科(水産), 准教授 2015: 長崎大学, 水産学部, 准教授 2014 – 2015: 長崎大学, 水産･環境科学総合研究科(水産), 准教授 … More 2013: 長崎大学, 大学院水産・環境科学総合研究科, 准教授 2012 – 2013: 長崎大学, 水産・環境科学総合研究科, 准教授 2012: 長崎大学, 大学院・水産・環境科学総合研究科, 准教授 2011: 長崎大学, 大学院・水産・環境科学総合研究科, 助教 2011: 長崎大学, 水産・環境科学総合研究科, 助教 2009 – 2010: 長崎大学, 水産学部, 助教 Less
Review Section/Research Field	Principal Investigator Basic Section 04010:Geography-related / Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields / Basic Section 63010:Environmental dynamic analysis-related / General fisheries / Environmental dynamic analysis Except Principal Investigator Environmental dynamic analysis / Environmental dynamic analysis / General fisheries / Transformative Research Areas, Section (IV) / Basic Section 63010:Environmental dynamic analysis-related … More / Medium-sized Section 64:Environmental conservation measure and related fields / Aquatic bioproduction science / Meteorology/Physical oceanography/Hydrology / Stratigraphy/Paleontology Less
Keywords	Principal Investigator 東京湾 / 人為負荷 / 地質 / 栄養塩 / 河川 / ブルーエコノミー / 沿岸生態系機能・応答 / モデル・シナリオ解析 / 産業構造転換 / パラオ共和国 … More / 炭素貯留 / 分解特性 / 炭素固定 / 忌避物質 / 構造物質 / 生産量 / 海草藻類 / 硝酸同位体 / 生態・行動 / 近海魚類 / バルク同位体 / アミノ酸同位体 / 環境分析 / 水産学 / 地球化学 / 海洋物理・陸水学 / 海洋科学 / 低次生態系 / 食物連鎖 / 栄養塩動態 / 安定同位体 / 地下水 / 有明海 / 生物海洋 … More Except Principal Investigator 物質循環 / 海洋生態 / 植物プランクトン / 貧酸素水塊 / 富栄養化 / 栄養塩 / 生態系モデル / 貧酸素 / 鉄 / 有明海 / 細菌群集 / 沿岸海洋 / 窒素循環 / 海洋科学 / 大村湾 / 地下水 / CDOM / 陸海統合モデル / 有色溶存有機物 / 河川水 / レジームシフト / 環境再生 / 海洋環境 / 潮汐 / 溶存有機炭素 / 数値モデル / 潮流 / トップダウン効果 / 生態系サービス / 植食動物 / 一次生産者 / 二酸化炭素 / 外部負荷 / 酸素同位体比 / サンゴ / 熱帯海洋 / 起源解析 / 同位体分別 / 沿岸海洋生態系 / 酸素安定同位体比 / リン / 海草藻場 / 大気降下物 / 酸性雨 / 炭素循環 / 環境変動 / 安定同位体比 / 操作実験 / 二酸化炭素分圧 / 大気沈着物 / 降水 / サンゴ礁 / 海洋酸性化応答 / 窒素 / 微量金属 / 海底混合層 / クロロフィル極大 / 乱流モデル / 化学トレーサー / 亜表層クロロフィル極大 / 乱流計測 / 基礎生産 / 栄養塩供給 / 海底境界層 / 亜表層クロロフィル極大層 / 乱流混合 / イオウ酸化細菌 / 微生物群集 / 閉鎖性内湾 / 同位体 / エアロゾル間接効果 / 海洋化学 / エアロゾル / リモートセンシング / 地球環境システム / 海洋亜表層 / 亜硝酸塩 / 地球化学 / 化学海洋 / 酸素消費 / 赤潮 / 浮遊性細菌 / 微生物群集呼吸 / 溶存有機物 / シャットネラ / 保全 / 環境修復 / 環境保全 / 水圏環境 / 堆積物 / 有機態窒素 / 質量分析 / 安定同位体 / 核磁気共鳴 / 環境分析 / 閉鎖系海域 / 表層堆積物 / 珪藻 / 渦鞭毛藻 / セディメントトラップ / メソコスム / 栄養塩溶出 / 潮間帯 / 溶存ガス / 混合 / 海水 / 窒素動態 / 地層 / 瀬戸内海 Less

Assessment of the impact of catchment geology and groundwater discharge characteristics on river water quality and red tide formation in estuarine areasPrincipal Investigator
- Principal Investigator
  
  梅澤有
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 04010:Geography-related
- Research Institution
  Tokyo University of Agriculture and Technology
陸海境界領域を含む沿岸域における陸起源物質の動態解明と縁辺海への輸送量の定量
- Principal Investigator
  
  杉本亮
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Fukui Prefectural University
Model & scenario analyses of the response of coastal ecosystems to industrial structural changes in the Republic of PalauPrincipal Investigator
- Principal Investigator
  
  梅澤有
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
- Research Institution
  Tokyo University of Agriculture and Technology
Environmental factors controlling accumulation of refractory components of macrophyte contributing to an increase of carbon sequestration to the oceanPrincipal Investigator
- Principal Investigator
  
  UMEZAWA Yu
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Tokyo University of Agriculture and Technology
Unified understanding of carbon cycling by coupled CO2 gas exchanges and food web structures in shallow coastal ecosystems
- Principal Investigator
  
  桑江朝比呂
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 64:Environmental conservation measure and related fields
- Research Institution
  National Institute of Maritime, Port and Aviation Technology
Study on the material cycle and environmental restoration in the inner area of Ariake Sea
- Principal Investigator
  
  Hayami Yuichi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Saga University
Study on physical, chemical and biological processes controlling the primary production and material transport in the shelf region of the East China Sea
- Principal Investigator
  
  Matsuno Takeshi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Kyushu University
Complex functions of trace metals on regulation of nitrogen cycle in the subsurface ocean
- Principal Investigator
  
  TAKEDA Shigenobu
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Nagasaki University
Ecological studies on sulfur bacteria in a hypoxic inner bay with special emphasis on their trophic fate
- Principal Investigator
  
  WADA Minoru
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Aquatic bioproduction science
- Research Institution
  Nagasaki University
Application of oxygen isotope systematics of dissolved phosphate to the study of biological production and phosphorus cycling in coastal marine ecosystems
- Principal Investigator
  
  Miyajima Toshihiro
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
The effects of bioproduction in the East China Sea on cloud fields viewed from marine bio-originated aerosols
- Principal Investigator
  
  KAWAMOTO Kazuaki
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Nagasaki University
The use of bulk and compound specific isotopes of nutrients and organisms to estimate the feeding and swimming behavior of the coastal fishesPrincipal Investigator
- Principal Investigator
  
  UMEZAWA Yu
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  General fisheries
- Research Institution
  Nagasaki University
Role of iron as a regulator of nitrogen cycle in the subsurface ocean
- Principal Investigator
  
  TAKEDA Shigenobu
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Nagasaki University
Responses of biogeochemical carbon cycle to regional environmental changes in tropical archipelago of the Philippines
- Principal Investigator
  
  Miyajima Toshihiro
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Field experiments on the restoration of hypoxic environment in enclosed bays: practice in Omura Bay as a simulator.
- Principal Investigator
  
  NAKATA Hideaki
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General fisheries
- Research Institution
  Nagasaki University
Studies on the marine microbial communities associated with the bloom of Chattonella anitiqua/marina
- Principal Investigator
  
  WADA Minoru
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Nagasaki University
Evaluation of Submarine Groundwater Discharge(SGD) effects on the fisheries resources based on stable & radio isotopes techniquesPrincipal Investigator
- Principal Investigator
  
  UMEZAWA Yu
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Nagasaki University
Phytoplankton changes effected by anxious water of enclosed
- Principal Investigator
  
  MATSUOKA Kazumi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Nagasaki University
沿岸海洋堆積物における無機態窒素の非生物的有機化反応とその地球化学的意義
- Principal Investigator
  
  Miyajima Toshihiro
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Effect of groundwater and seawater interaction on nitrogen dynamics in coastal sediment of inland sea
- Principal Investigator
  
  ONODERA Shin-ichi
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Hiroshima University

[Book] 窒素と環境の科学2021
- Author(s)
  林健太郎・柴田英昭・梅澤有
- Total Pages
  192
- Publisher
  朝倉書店
- ISBN
  9784254180572
- Data Source
  KAKENHI-PROJECT-18H03360
[Book] 図説窒素と環境の科学2021
- Author(s)
  林健太郎、柴田英昭、梅澤有
- Total Pages
  192
- Publisher
  朝倉書店
- ISBN
  9784254180572
- Data Source
  KAKENHI-PROJECT-19K12295
[Book] 地球環境学マニュアル22014
- Author(s)
  梅澤有
- Total Pages
  132
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PROJECT-24340114
[Journal Article] Evaluation of origin-depended nitrogen input through atmospheric deposition and its effect on primary production in coastal areas of western Kyusyu, Japan2021
- Author(s)
  Umezawa Y, Toyoshima K, Saitoh Y, Takeda S, Tamura K, Tamaya C, Yamaguchi A, Yoshimizu C, Tayasu I, and Kawamoto K
- Journal Title
  
  Environment Pollution
  
  Volume: 291 Pages: 118034-118034
- DOI
  10.1016/j.envpol.2021.118034
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03360
[Journal Article] Macroalgal metabolism and lateral carbon flows can create significant carbon sinks2020
- Author(s)
  Watanabe, K., Yoshida, G., Hori, M., Umezawa, Y., Moki, H. and Kuwae, T.
- Journal Title
  
  Biogeosciences,
  
  Volume: 17 Issue: 9 Pages: 2425-2440
- DOI
  10.5194/bg-17-2425-2020
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K12295, KAKENHI-PROJECT-19K20500, KAKENHI-PROJECT-18H04156
[Journal Article] 浅海生態系における年間二酸化炭素吸収量の全国推計2019
- Author(s)
  桑江朝比呂・吉田吾郎・堀正和・渡辺謙太・棚谷灯子・岡田知也・梅澤有・佐々木淳
- Journal Title
  
  土木学会論文集B2（海岸工学）（通常号）
  
  Volume: 75 Pages: 10-20
- NAID
  130007665496
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H04156
[Journal Article] Phosphorus as a driver of nitrogen limitation and sustained eutrophic conditions in Bolinao and Anda, Philippines, a mariculture-impacted tropical coastal area2016
- Author(s)
  Ferrera CM, Watanabe A, Miyajima T, San Diego-McGlone ML, Morimoto N, Umezawa Y, Herrera E, Tsuchiya T, Yoshikai M, Nadaoka K
- Journal Title
  
  Marine Pollution Bulletin
  
  Volume: 105 Issue: 1 Pages: 237-248
- DOI
  10.1016/j.marpolbul.2016.02.025
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25550010, KAKENHI-PROJECT-25257305, KAKENHI-PROJECT-23405002
[Journal Article] Variation in oxygen isotope ratio of dissolved orthophosphate induced by uptake process in natural coral holobionts2016
- Author(s)
  Ferrera CM. Miyajima T, Watanabe A, Umezawa Y, Morimoto N, San Diego-McGlone, ML, Nadaoka K
- Journal Title
  
  Coral Reefs
  
  Volume: 印刷中 Issue: 2 Pages: 1-14
- DOI
  10.1007/s00338-015-1378-8
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25340004, KAKENHI-PROJECT-25550010, KAKENHI-PROJECT-15H02268, KAKENHI-PROJECT-25257305
[Journal Article] 閉鎖性内湾における光合成硫黄細菌由来有機物の高次捕食者への転送に関する基礎的研究2016
- Author(s)
  市川好貴、梅澤有、山喜邦次、島塚桃子、和田実
- Journal Title
  
  長崎大学水産学部研究報告
  
  Volume: 97 Pages: 11-17
- NAID
  120006974244
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25292114
[Journal Article] 沿岸域生態系のリン循環2015
- Author(s)
  梅澤有・鈴村昌弘・塚崎あゆみ・尾崎健史・牟田直樹・山口聖
- Journal Title
  
  地球環境
  
  Volume: 20 Pages: 63-76
- Data Source
  KAKENHI-PROJECT-24340114
[Journal Article] Potential contribution of microalgal intracellular phosphorus to phosphorus distribution in tidal flat sediments during winter.2015
- Author(s)
  Yamaguchi, A., Umezawa, Y., Wada, M., & Sayama, M.
- Journal Title
  
  Plankton and Benthos Research
  
  Volume: in press
- NAID
  130004946451
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25292114
[Journal Article] 沿岸域生態系のリン循環2015
- Author(s)
  梅澤有・鈴村昌弘・塚崎あゆみ・尾崎健史・牟田直樹・山口聖
- Journal Title
  
  地球環境
  
  Volume: 20 Pages: 63-76
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26241009
[Journal Article] 西九州・大村湾の貧酸素水塊形成期における堆積物微生物群集呼吸の動態2015
- Author(s)
  森　郁晃、近藤竜二、梅澤　有、松岡數充、須﨑寛和、中田英昭、和田実
- Journal Title
  
  沿岸海洋研究
  
  Volume: 53 Pages: 87-95
- NAID
  130007797522
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25292114
[Journal Article] 大村湾の貧酸素水塊形成期における堆積物微生物群集呼吸の動態2015
- Author(s)
  森　郁晃、和田　実、近藤竜二、梅澤　有、松岡數充、須﨑寛和、中田英昭
- Journal Title
  
  沿岸海洋研究
  
  Volume: accepted
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25292114
[Journal Article] 貧栄養海域のリン循環と解析手法2015
- Author(s)
  鈴村昌弘・塚崎あゆみ・橋濱史典・佐藤光秀・梅澤有
- Journal Title
  
  地球環境
  
  Volume: 20 Pages: 77-88
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26241009
[Journal Article] 大村湾の環境修復に向けた陸起源窒素の取り込みに適した海藻の選択2014
- Author(s)
  豊嶋香苗, 梅澤有, 中田英昭
- Journal Title
  
  長崎大学水産学部研究報告
  
  Volume: 95 Pages: 41-51
- NAID
  110009890192
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340114
[Journal Article] 大村湾の環境修復に向けた陸起源窒素の取り込みに適した海藻の選択2014
- Author(s)
  豊島香苗・梅澤有・中田英昭
- Journal Title
  
  長崎大学水産学部研究報告
  
  Volume: 95 Pages: 41-51
- NAID
  110009890192
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22248022
[Journal Article] Seasonal shifts in the contributions of the Changjiang River and the Kuroshio Current to nitrate dynamics in the continental shelf of the northern East China Sea based on a nitrate dual isotopic composition approach2014
- Author(s)
  Umezawa Y., Yamaguchi, A., Ishizaka, J., Hasegawa, T., Yoshimizu, C., Tayasu, I., Yoshimur, H., Morii, Y., Aoshima, T., and Yamawaki, N.
- Journal Title
  
  Biogeosciences
  
  Volume: 11 Issue: 4 Pages: 1297-1317
- DOI
  10.5194/bg-11-1297-2014
- NAID
  120006986534
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340114, KAKENHI-PROJECT-24780190, KAKENHI-PROJECT-25291101
[Journal Article] 有明海西岸域への地下水由来の栄養塩供給量の評価2013
- Author(s)
  塩川麻保・山口聖・梅澤有
- Journal Title
  
  沿岸海洋研究
  
  Volume: 50(2) Pages: 85-95
- NAID
  130007797376
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22248022
[Journal Article] 有明海西岸域への地下水由来の栄養塩供給量の評価2013
- Author(s)
  塩川麻保, 山口聖, 梅澤有
- Journal Title
  
  沿岸海洋研究
  
  Volume: 50(2) Pages: 85-95
- NAID
  130007797376
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24780190
[Journal Article] Microbial community respiration and structure of dead zone sediments of Omura Bay, Japan.2012
- Author(s)
  M. Wada, S. Suzuki, T. Nara, Y. Umezawa, M. Shimanaga, K. Matsuoka, H. Nakata
- Journal Title
  
  Journal of Oceanography
  
  Volume: 68 Issue: 6 Pages: 857-867
- DOI
  10.1007/s10872-012-0136-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22248022, KAKENHI-PROJECT-22580202
[Journal Article] Microbial community respiration and structure of dead zone sediments of Omura Bay, Japan2012
- Author(s)
  Wada M., S Suzuki, T.Nara, Y.Umezawa, M Shimanaga, K.Matsuoka and H.Nakata
- Journal Title
  
  Journal of Oceanography
  
  Volume: 68(6) Pages: 857-867
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22248022
[Journal Article] Multiple isotope(H, O, N, S, and Sr) approach elucidates the complex pollution causes in the shallow groundwaters of Taipei urban area2011
- Author(s)
  Hosono T, Wang CH, Umezawa Y, Nakano T, Yoshimizu C, Tayasu I, Nagata T, Onodera S, and Taniguchi M
- Journal Title
  
  Journal of Hydrology
  
  Volume: 397 Pages: 23-36
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22710012
[Journal Article] Nutritional ecology of a territorial farmer fish, Stegastes nigricans2011
- Author(s)
  Hata H and Umezawa Y
- Journal Title
  
  Ecological Research
  
  Volume: No.26 Pages: 809-818
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22710012
[Journal Article] Groundwater Dynamics of Fongafale Islet, Funafuti Atoll2011
- Author(s)
  Nakada S, Umezawa Y, Taniguchi M and Yamano H
- Journal Title
  
  Groundwater
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22710012
[Journal Article] Sources of nitrate and ammonium contamination in groundwater under developing Asian megacities2009
- Author(s)
  Umezawa, Y. (第1著者), Onodera, S. (第3著者), Taniguchi, M. (第9著者), 他9名
- Journal Title
  
  Science of The Total Environment 407巻
  
  Pages: 3219-3231
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310010
[Journal Article] Sources of nitrate and ammonium contamination in groundwater under developing Asian megacities2009
- Author(s)
  Umezawa, Y., 他9名, 小野寺真一 \(第3著者), Taniguchi, M. \(第9著者)
- Journal Title
  
  Science of The Total Environment 407
  
  Pages: 3219-3231
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310010
[Journal Article] Effect of urbanization on the groundwater discharge into Jakarta Bay2009
- Author(s)
  Umezawa, Y., 他6名, 小野寺真一 \(第2著者, Taniguchi, M. \(第7著者)
- Journal Title
  
  IAHS Publication 329
  
  Pages: 233-240
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310010
[Journal Article] Sources of nitrate and ammonium contamination in groundwater underdeveloping Asian mega cities2008
- Author(s)
  Yu Umezawa
- Journal Title
  
  Science of The Total Environment 404
  
  Pages: 361-376
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310010
[Journal Article] Evaluation of fresh groundwater contributions to the nutrient dynamics at shallow subtidal areas adjacent to metro-Bangkok2007
- Author(s)
  Umezawa, Y
- Journal Title
  
  IAHS publ 312
  
  Pages: 169-179
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310010
[Journal Article] Microbial community respiration and structure of dead zone sediments of Omura Bay
- Author(s)
  Wada, M, Suzuki, S, Nara, T, Umezawa, Y, Shimanaga, M., Matsuoka, M, Nakata, H
- Journal Title
  
  Japan. Journal of Oceanography
  
  Volume: (in press)
- Data Source
  KAKENHI-PROJECT-21340153
[Presentation] 瀬戸内海平郡島の周辺藻場における一次生産量の評価2020
- Author(s)
  井田拓成，梅澤有，宮田達，渡辺謙太，梶田淳，真鍋康司，吉田吾郎，桑江朝比呂
- Organizer
  日本海洋学会
- Data Source
  KAKENHI-PROJECT-19K12295
[Presentation] 海草・海藻類の準難分解性有機物の簡易定量評価2020
- Author(s)
  宮田達，梅澤有，井田拓成，和田茂樹，仲岡雅裕，堀川祥生，渡辺誠，桑江朝比呂
- Organizer
  日本海洋学会
- Data Source
  KAKENHI-PROJECT-19K12295
[Presentation] 携帯式簡易窒素計を用いたZostera marina葉中の窒素含有率およびクロロフィル濃度の推定2020
- Author(s)
  宮田達，梅澤有，井田拓成，渡辺誠，伊豆田猛，桑江朝比呂，仲岡雅裕
- Organizer
  日本サンゴ礁学会
- Data Source
  KAKENHI-PROJECT-19K12295
[Presentation] 黒潮海域の一次生産を支える栄養塩動態2017
- Author(s)
  梅澤有・野崎龍・山岸龍ノ介・福田秀樹・斎藤宏明
- Organizer
  東大大気海洋研共同利用シンポジウム
- Place of Presentation
  東京大学大気海洋研究所
- Year and Date
  2017-01-19
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] 東シナ海陸棚域における学際的・国際的共同観測2016
- Author(s)
  松野健、吉川　裕、遠藤貴洋、石坂丞二、張勁、武田重信、梅澤有、市川香、千手智晴、Jae Hak Lee、Meixun Zhao
- Organizer
  2016年度九州沖縄地区合同シンポジウム
- Place of Presentation
  鹿児島大学
- Year and Date
  2016-12-09
- Invited
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] Nitrogen limitation due to mariculture-derived phosphorus and the recurring incidence of algal blooms in Bolinao and Anda, Pangasinan, Philippines2016
- Author(s)
  Ferrera, C.M., Watanabe, A., Miyajima, T., San-Diego McGlone, M.L., Morimoto, N., Umezawa, Y., Herrera, E., Tsuchiya, T., Yoshikai, M., Nadaoka, K.
- Organizer
  The 17th International Conference on Harmful Algae
- Place of Presentation
  Florianpolis, Brazil
- Year and Date
  2016-10-09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25550010
[Presentation] Tracing the sources and evaluating the cycling of phosphate using δ18Op in a eutrophic tropical mariculture area2016
- Author(s)
  Charissa M. Ferrera, Toshihiro Miyajima, Atsushi Watanabe, Yu Umezawa, Maria Lourdes San Diego-McGlone, Naoko Morimoto, Kazuo Nadaoka
- Organizer
  Goldschmidt Conference 2016
- Place of Presentation
  パシフィコ横浜（横浜市）
- Year and Date
  2016-06-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25550010
[Presentation] "元素組成の異なる植物プランクトン由来の有機物の分解特性"2016
- Author(s)
  藤田竜輔・梅澤有・尾崎健史・野崎龍・直江留美・武田重信
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  鹿児島大学
- Year and Date
  2016-09-12
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] 黒潮栄養塩環境の海域特性2016
- Author(s)
  斎藤宏明・梅澤有・野崎龍・橋濱史典・福田秀樹・小川浩史・小畑元
- Organizer
  水産海洋学会
- Place of Presentation
  東京海洋大学
- Year and Date
  2016-11-25
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] "陸水由来の栄養塩が海域生態系に与える影響の多様性"2016
- Author(s)
  梅澤有
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ　国際会議場
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] Tracing the sources and evaluating the cycling of phosphate using δ18Op in a eutrophic tropical mariculture area2016
- Author(s)
  Ferrera, C.M., Miyajima, T., Watanabe, A., Umezawa, Y., San-Diego McGlone, M.L., Morimoto, N., Nadaoka, K.
- Organizer
  Goldschmidt Conference 2016
- Place of Presentation
  パシフィコ横浜（神奈川県横浜市）
- Year and Date
  2016-06-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25550010
[Presentation] リン酸の酸素安定同位体比を含む生物地球化学的指標を用いたフィリピン・ボリナオおよびアンダ沿岸の養殖海域における継続的な富栄養化状態の原因解明2016
- Author(s)
  Charissa M. Ferrera、宮島利宏、Maria Lourdes San Diego-McGlone、森本直子、梅澤有、Eugene Herrera、土屋匠、吉開仁哉、灘岡和夫、渡邉敦
- Organizer
  日本地球惑星科学連合2016年大会
- Place of Presentation
  幕張メッセ（千葉市）
- Year and Date
  2016-05-24
- Data Source
  KAKENHI-PROJECT-25550010
[Presentation] 沿岸域における陸源物質動態:水、DIC、POM安定同位体比による評価2016
- Author(s)
  森本直子、梅澤有、渡邉敦、Maria Lourdes San Diego-McGlone、Charissa M. Ferrera、Genevieve L. Regino、灘岡和夫、宮島利宏
- Organizer
  日本地球惑星科学連合2016年大会
- Place of Presentation
  幕張メッセ（千葉市）
- Year and Date
  2016-05-24
- Data Source
  KAKENHI-PROJECT-23405002
[Presentation] Sustained eutrophic conditions in mariculture areas of Bolinao and Anda, Philippines as seen using biogeochemical indices including oxygen isotope of phosphate2016
- Author(s)
  Ferrer, C.M., Miyajima, T., San-Diego McGlone, M.L., Morimoto, N., Umezawa, Y., Herrera, E., Tsuchiya, T., Yoshikai, M., Nadaoka, K., Watanabe, A.
- Organizer
  JpGU-AGU Joint Meeting 2016
- Place of Presentation
  幕張メッセ（千葉県千葉市）
- Year and Date
  2016-05-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25550010
[Presentation] 閉鎖性内湾の貧酸素水塊に来遊する浮き魚類の観察記録2016
- Author(s)
  和田実、河端雄毅、梅澤有
- Organizer
  平成28年度日本水産学会春季大会
- Place of Presentation
  東京海洋大学（東京都・港区）
- Year and Date
  2016-03-25
- Data Source
  KAKENHI-PROJECT-25292114
[Presentation] 夏季の有明海における栄養塩と懸濁・溶存態有機物の起源と分解特性2015
- Author(s)
  尾﨑健史・梅澤有・山口聖・野﨑龍・森井康宏・山脇信博
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  愛媛大学（愛媛県松山市）
- Year and Date
  2015-09-26
- Data Source
  KAKENHI-PROJECT-24340114
[Presentation] Investigation of environmental factors related to regional differences in radon concentration in Japanese coasts2015
- Author(s)
  Honda H., Taniguchi M., Ono M., Hosono T., Umezawa Y., Sugimoto R.
- Organizer
  Japan Geoscience Union Meeting 2015
- Place of Presentation
  幕張
- Year and Date
  2015-05-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] エアロゾル粒子のHCl可溶Pbと残渣Sr-Nd の同位体比から推定される大気中鉛の起源2015
- Author(s)
  齋藤有・梅澤有・河本和明・谷水雅治・石川剛志
- Organizer
  地球惑星科学連合
- Place of Presentation
  幕張メッセ（千葉県千葉市）
- Year and Date
  2015-05-24
- Data Source
  KAKENHI-PROJECT-24340114
[Presentation] 夏季の有明海における栄養塩と懸濁・溶存態有機物の起源と分解特性2015
- Author(s)
  尾﨑健史・梅澤有・山口聖・野﨑龍・森井康宏・山脇信博
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  愛媛大学
- Year and Date
  2015-09-26
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] エアロゾル粒子のHCl可溶Pbと残渣Sr-Nd の同位体比から推定される大気中鉛の起源2015
- Author(s)
  齋藤有・梅澤有・河本和明・谷水雅治・石川剛志
- Organizer
  Japan Geoscience Union Meeting 2015
- Place of Presentation
  幕張
- Year and Date
  2015-05-24
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] Food source and habitat conditions of the larvae of the ghost shrimp Nihonotrypaea harmandi, estimated based on stable isotopes analysis of bulk and amino acids2014
- Author(s)
  Umezawa Y, Tamaki A, Kiyama K, Hiramatsu D, Suzuki T, Somiya R, Matsuo H, Okamura K, Yoshimizu C and Tayasu I
- Organizer
  Ocean Science Meeting
- Place of Presentation
  Honolulu, USA
- Year and Date
  2014-02-28
- Data Source
  KAKENHI-PROJECT-24780190
[Presentation] Variation in the oxygen isotope ratio of dissolved orthophosphate induced by uptake process by natural hermatypic corals2014
- Author(s)
  Charissa M. Ferrera, Atsushi Watanabe, Naoko Morimoto, Yu Umezawa, Kazuo Nadaoka, Toshihiro Miyajima
- Organizer
  2015年日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ（千葉市）
- Year and Date
  2014-05-27
- Data Source
  KAKENHI-PROJECT-25550010
[Presentation] Food source and habitat conditions of the larvae of the ghost shrimp Nihonotrypaea harmandi, estimated based on stable isotopes analysis of bulk and amino acids2014
- Author(s)
  Umezawa Y, Tamaki A, Kiyama K, Hiramatsu D, Suzuki T, Somiya R, Matsuo H, Okamura K, Yoshimizu C and Tayasu I
- Organizer
  Ocean Science Meeting
- Place of Presentation
  Honolulu, USA
- Data Source
  KAKENHI-PROJECT-24340114
[Presentation] 大村湾の貧酸素水塊形成に関与する微生物呼吸活性の動態2014
- Author(s)
  森郁晃・山喜邦次・上田遼・近藤竜二・梅澤有・松岡數充・須崎寛和・中田英昭・和田実
- Organizer
  2014年度日本海洋学会春季大会
- Place of Presentation
  東京海洋大学(東京都港区)
- Year and Date
  2014-03-28
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] Food source (and inhabiting environment) of the larvae of the ghost shrimp Nihonotrypaea harmandiin, estimated based on stable isotopes analysis of bulk and amino acids.2014
- Author(s)
  Umezawa Y, Tamaki, K. Kiyama, D. Hiramatsu, T. Suzuki, R. Somiya, H. Matsuo, K. Okamura, C. Yoshimizu, and I. Tayasu
- Organizer
  Ocean Science Meeting
- Place of Presentation
  ハワイコンベンションセンター（アメリカ合衆国）
- Data Source
  KAKENHI-PROJECT-24780190
[Presentation] Diet of Finless Porpoises, Neophocaena Phocaenoides, in Western Kyushu, JAPAN, combined δ15N analysis of bulk with δ15N of amino acids2014
- Author(s)
  Goto, H., Umezawa, Y., Amano M. Yoshimizu, C., Tayasu, I.
- Organizer
  Ocean Science Meeting
- Place of Presentation
  ハワイコンベンションセンター（アメリカ合衆国）
- Data Source
  KAKENHI-PROJECT-24780190
[Presentation] Diet and behavior of finless porpoises, in Western Kyushu, Japan, based on stable isotopes analyses of bulk and amino acids2014
- Author(s)
  Goto, H., Umezawa, Y., Amano, M., Yoshimizu, C., and Tayasu, I
- Organizer
  Ocean Science Meeting
- Place of Presentation
  Honolulu, USA
- Year and Date
  2014-02-28
- Data Source
  KAKENHI-PROJECT-24780190
[Presentation] 東シナ海における硝酸の起源と植物プランクトンによる利用の季節・地域別特性2014
- Author(s)
  野崎龍・梅澤有・山口聖・西内耕・岡慎一郎・陀安一郎・由水千景
- Organizer
  日本海洋学会2014年度秋季大会
- Place of Presentation
  長崎大学
- Year and Date
  2014-09-13
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] Horizontal and vertical heterogeneity of nutrient distribution on the continental shelf of the East China Sea during summer2014
- Author(s)
  S. Takeda, Y. Eto, Y. Umezawa, M. Wada
- Organizer
  9th WESTPAC International Scientific Symposium
- Place of Presentation
  Nha Trang, Vietnam
- Year and Date
  2014-04-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] Dynamics of the uptake of nitrate and phosphate of three coral species in the subtropical and tropical Western Pacific following nutrient enrichment2014
- Author(s)
  Charissa Ferrera, Atsushi Watanabe, Toshihiro Miyajima, Yu Umezawa, Naoko Morimoto, Kazuo Nadaoka
- Organizer
  2014 Asia-Pacific Coral Reef Symposium
- Place of Presentation
  Howard Hotel, Kenting, Taiwan
- Year and Date
  2014-06-29
- Data Source
  KAKENHI-PROJECT-25550010
[Presentation] Theavailability of dissolved organic phosphorus in the northeast of the EastChina Sea2014
- Author(s)
  Yamaguchi A, Umezawa Y, Takeda S, Ishizaka J, Chang J
- Organizer
  The 7th PEACE Ocean Science Workshop
- Place of Presentation
  Qingdao, China
- Year and Date
  2014-10-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26241009
[Presentation] Chattonella antiqua/marinaの細胞外有機物と浮遊性細菌群集構造の動態2013
- Author(s)
  高野由紀子、梅澤有、松岡數充、小田達也、中村心一、吉田誠、松山幸彦、和田実
- Organizer
  日本水産学会
- Place of Presentation
  東京海洋大学
- Year and Date
  2013-03-27
- Data Source
  KAKENHI-PROJECT-22580202
[Presentation] 夏季の東シナ海済州島南方海域における亜表層クロロフィル極大層付近の栄養塩動態2013
- Author(s)
  武田重信、江藤祐輔、梅澤有、和田実
- Organizer
  2013年度日本海洋学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2013-03-24
- Data Source
  KAKENHI-PROJECT-23651017
[Presentation] 大村湾の貧酸素水塊形成時期における堆積物の酸素消費ポテンシャルの動態2013
- Author(s)
  森郁晃・和田実・梅澤有・松岡數充・中田英昭
- Organizer
  日本水産学会九州支部会
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-22580202
[Presentation] Chattonella antiqua/marinaの細胞外有機物と浮遊性細菌群集構造の動態2013
- Author(s)
  高野由紀子・梅澤有・松岡數充・小田達也・中村心一・吉田誠・松山幸彦・和田実
- Organizer
  日本水産学会春季大会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-22580202
[Presentation] 大村湾の貧酸素水塊形成時期における堆積物の酸素消費ポテンシャルの動態2013
- Author(s)
  森郁晃・和田実・梅澤有・松岡數充・中田英昭
- Organizer
  日本水産学会九州支部大会
- Place of Presentation
  九州大学(福岡市)
- Year and Date
  2013-01-26
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] 大村湾の貧酸素水塊形成時期における堆積物酸素消費ポテンシャルの動態2013
- Author(s)
  森郁晃・和田実・梅澤有・松岡數充・中田英昭
- Organizer
  日本水産学会春季大会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-22580202
[Presentation] 大村湾の貧酸素水塊形成期における堆積物酸素消費ポテンシャルと細菌群集構造の動態2013
- Author(s)
  森郁晃・和田実・梅澤有・松岡數充・須崎寛和・中田英昭
- Organizer
  JSME2013　第29回日本微生物生態学会
- Place of Presentation
  鹿児島大学（鹿児島県鹿児島市）
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] Origin of atmospheric dust and the associated anthropogenic lead around Omura Bay, West Japan2013
- Author(s)
  Saitoh, Y., Umezawa, Y., Kawamoto, K., Tanimizu, M., and Ishikawa, T.
- Organizer
  Goldschmidt
- Place of Presentation
  フィレンツェ，イタリア
- Data Source
  KAKENHI-PROJECT-24340114
[Presentation] 長崎県大村湾における大気中鉛の起源2013
- Author(s)
  齋藤　有・梅澤　有・河本和明・谷水雅治・石川剛志
- Organizer
  日本地球惑星科学連合2013年大会
- Place of Presentation
  幕張メッセ（千葉県千葉市）
- Data Source
  KAKENHI-PROJECT-24340114
[Presentation] 大村湾の貧酸素水塊形成時期における堆積物酸素消費ポテンシャルの動態2013
- Author(s)
  森郁晃、和田実、梅澤有、松岡數充、中田英昭
- Organizer
  日本水産学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2013-03-27
- Data Source
  KAKENHI-PROJECT-22580202
[Presentation] 大村湾の貧酸素水塊形成期における堆積物酸素消費ポテンシャルと細菌群集構造の動態2013
- Author(s)
  森郁晃・和田実・梅澤有・松岡數充・須崎寛和・中田英昭
- Organizer
  SME2013 第29回日本微生物生態学会
- Place of Presentation
  鹿児島大学(鹿児島市)
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] 東シナ海の陸棚上における亜表層クロロフィル極大層と栄養塩躍層の関係2013
- Author(s)
  武田重信、江藤祐輔、梅澤有、和田実
- Organizer
  九州大学応用力学研究所共同利用研究集会「東シナ海の循環と混合に関する研究」
- Place of Presentation
  九州大学
- Year and Date
  2013-02-05
- Data Source
  KAKENHI-PROJECT-23651017
[Presentation] Seasonal Variation in microbial community respiration of dead zone sediments of Omura Bay, Japan2013
- Author(s)
  Mori, F., M.Wada, Y.Umezawa, K.Matsuoka, H.Suzaki and H.Nakata
- Organizer
  9^<th> East China Sea Conference
- Place of Presentation
  National Taiwan Ocean University, Taiwan
- Year and Date
  2013-10-01
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] 栄養塩と画分別懸濁態粒子の安定同位体比を用いたハルマンスナモグリ幼生の食物源の解明2012
- Author(s)
  木山孔司・梅澤有・玉置昭夫
- Organizer
  日本海洋学会春季大会
- Place of Presentation
  筑波大学,つくば
- Data Source
  KAKENHI-PROJECT-22710012
[Presentation] 東シナ海周辺海域における亜表層の栄養塩分布の特徴2012
- Author(s)
  武田重信、江藤祐輔、梅澤有、和田実
- Organizer
  名古屋大学地球水循環研究センター共同利用研究集会「東シナ海陸棚域の鉛直過程と物質循環」
- Place of Presentation
  名古屋大学
- Year and Date
  2012-06-08
- Data Source
  KAKENHI-PROJECT-23651017
[Presentation] Seasonal shift of the contribution of Changjiang River and Kuroshio water to nutrient dynamics at continental shelf of East China Sea2012
- Author(s)
  Umezawa Y
- Organizer
  ASLO Ocean Science Meeting
- Place of Presentation
  Salt Lake City, USA
- Data Source
  KAKENHI-PROJECT-22710012
[Presentation] Seasonal variation in microbial community respiration of dead zone sediments in Omura bay, Japan2012
- Author(s)
  Mori,F.,Wada,M.,Umezawa,Y.,Matsuoka,K.and Nakata, H.
- Organizer
  International Symposium on"Biodiversity in Changing Coastal Waters of Tropical and Subtropical Asia"
- Place of Presentation
  熊本県天草市苓北町民ホール
- Year and Date
  2012-12-03
- Data Source
  KAKENHI-PROJECT-22580202
[Presentation] Seasonal Variation in microbial community respiration of dead zone sediments of Omura Bay, Japan2012
- Author(s)
  Mori, F., M.Wada, Y.Umezawa, K.Matsuoka, and H.Nakata
- Organizer
  International Symposium on Biodiversity in Changing Coastal Waters of Tropical and Subtropical Asia
- Place of Presentation
  Amakusa, Kumamoto, Japan
- Year and Date
  2012-12-04
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] Seasonal variation in microbial community respiration of dead zone sediments Omura Bay, Japan2012
- Author(s)
  Fumiaki Mori, Minoru Wada, Yu Umezawa, Kazumi Matsuoka, Hideaki Nakata
- Organizer
  International Symposium on "Biodiversity in Changing Coastal Waters of Tropical and Subtropical Asia
- Place of Presentation
  天草、熊本
- Data Source
  KAKENHI-PROJECT-22580202
[Presentation] 大気降下物が内湾海域の沈降粒子束に与える影響の評価2012
- Author(s)
  豊嶋香苗・梅澤有・武田重信・小橋川千晶・田村圭・河本和明
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  東海大学(清水市)
- Year and Date
  2012-09-14
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] Impact of Isahaya dike construction on physical environments and ecosystems in Ariake Bay, Kyusyu, Japan2011
- Author(s)
  Umezawa, Y.
- Organizer
  International Workshop on Coastal Observations and Sediment Transport in Coastal Zones
- Place of Presentation
  国立中央大学、台湾(招待)
- Year and Date
  2011-06-27
- Data Source
  KAKENHI-PROJECT-22710012
[Presentation] 硝酸同位体を用いたアジア大都市域の地下水・雨水汚染解析2011
- Author(s)
  梅澤有
- Organizer
  同位体環境学シンポジウム
- Place of Presentation
  総合地球環境学研究所、京都(招待)
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-22710012
[Presentation] Microbial community respiration and structure of dead zone sediments of Omura Bay, Japan2011
- Author(s)
  Minoru Wada, Shotaro Suzuki, Tadashi Nara, Yu Umezawa, Motohide Shimanaga, Kazumi Matsuoka, Hideaki Nakata
- Organizer
  The 8th International Workshop on the Oceanography and Fisheries Sciences of the East China Sea
- Place of Presentation
  琉球大学
- Year and Date
  2011-11-25
- Data Source
  KAKENHI-PROJECT-21340153
[Presentation] Impact of Isahaya dike construction on physical environments and ecosystems in Ariake Bay, Kyusyu, Japan2011
- Author(s)
  Umezawa Y
- Organizer
  International Workshop on Coastal Observations and Sediment Transport in Coastal Zones
- Place of Presentation
  Taoyuan, Taiwan
- Data Source
  KAKENHI-PROJECT-22710012
[Presentation] (2011)長崎県大村湾におけるメソコスム実験からみた植物プランクトン群集の変化2011
- Author(s)
  日野出賢二郎・山口仁士・梅澤有・和田実・松岡數充
- Organizer
  2011年日本ベントス学会・日本プランクトン学会大会(ポスター)
- Place of Presentation
  高知市
- Year and Date
  2011-09-18
- Data Source
  KAKENHI-PROJECT-21340153
[Presentation] 有明海西岸域への地下水由来の栄養塩供給量の評価2011
- Author(s)
  塩川麻保・山口聖・梅澤有
- Organizer
  日本海洋学会
- Place of Presentation
  九州大学(福岡市)
- Year and Date
  2011-09-27
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] Introduction of the coastal areas & the studies on nutrient dynamics around Nagasaki2011
- Author(s)
  Yu Umezawa
- Organizer
  International Symposium on the Sustainability and Productivity of Coastal Resources
- Place of Presentation
  Nagasaki University
- Year and Date
  2011-01-19
- Data Source
  KAKENHI-PROJECT-22710012
[Presentation] 長崎県大村湾におけるメソコスム実験からみた植物プランクトン群集の変化2011
- Author(s)
  日野出賢二郎・山口仁士・梅澤有・和田実・松岡數充
- Organizer
  2011年日本ベントス学会・日本プランクトン学会大会
- Place of Presentation
  高知大学
- Year and Date
  2011-09-18
- Data Source
  KAKENHI-PROJECT-21340153
[Presentation] 硝酸同位体を用いたアジア大都市域の地下水・雨水汚染解析2011
- Author(s)
  梅澤有
- Organizer
  同位体環境学シンポジウム,総合地球環境学研究所
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-22710012
[Presentation] 有明海西岸域への地下水由来の栄養塩供給量の評価2011
- Author(s)
  塩川麻保・山口聖・梅澤有
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  九州大学,福岡
- Data Source
  KAKENHI-PROJECT-22710012
[Presentation] 大村湾における栄養塩溶出の時空間変動の解明2011
- Author(s)
  牟田直樹・梅澤有・松岡數充
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  九州大学(福岡市)
- Year and Date
  2011-09-28
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] 大村湾における栄養塩溶出の時空間的変動の解明2011
- Author(s)
  牟田直樹・松岡數充・梅澤有
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  九州大学
- Year and Date
  2011-09-28
- Data Source
  KAKENHI-PROJECT-21340153
[Presentation] (2011)大村湾における栄養塩溶出の時空間的変動の解明2011
- Author(s)
  牟田直樹・松岡數充・梅澤有
- Organizer
  2011年度日本海洋学会秋季大会(ポスター)
- Place of Presentation
  福岡市
- Year and Date
  2011-09-28
- Data Source
  KAKENHI-PROJECT-21340153
[Presentation] Introduction of the coastal areas and the studies on nutrient dynamics around Nagasaki2011
- Author(s)
  Umezawa Y
- Organizer
  Inter-national Symposium on the Sustainability and Productivity of Coastal Resources
- Place of Presentation
  Nagasaki
- Data Source
  KAKENHI-PROJECT-22710012
[Presentation] Impacts of extra-celluar organic matter derived from red tide forming al gae (Chattonella marina and C. antiquia) on bacterial population2010
- Author(s)
  Takano, Y., Y.Umezawa and M.Wada
- Organizer
  日本微生物生態学会
- Place of Presentation
  筑波大学(つくば市)
- Year and Date
  2010-11-25
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] Impacts of extra-cellular organic matter derived from red tide forming algae(Chattonella marina and C. antiqua) on bacterial population2010
- Author(s)
  Takano,Y.,Umezawa,Y.,Wada, M.
- Organizer
  日本微生物生態学会
- Place of Presentation
  筑波大学
- Year and Date
  2010-11-25
- Data Source
  KAKENHI-PROJECT-22580202
[Presentation] Impacts of extra-cellular organic matter derived from red tide forming algae (Chattonella marina and C, antiquia) on bacterial population2010
- Author(s)
  Takano, Y., Umezawa, Y., Wada.M.
- Organizer
  日本微生物生態学会(第26回大会)
- Place of Presentation
  筑波大学
- Year and Date
  2010-11-25
- Data Source
  KAKENHI-PROJECT-22580202
[Presentation] Impacts of extra-celluar organic matter derived from red tide forming algae (Chattonella marina and C.antiquia) on bacterial population2010
- Author(s)
  Takano, Y., Y.Umezawa, M.Wada
- Organizer
  日本微生物生態学会
- Place of Presentation
  筑波大学
- Year and Date
  2010-11-25
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] ^<222>Rnを指標とした内湾への地下水流入フラックスの定量評価2008
- Author(s)
  梅澤有
- Organizer
  日本陸水学会第73回大会
- Place of Presentation
  北海道大学学術交流会館
- Year and Date
  2008-10-12
- Data Source
  KAKENHI-PROJECT-19310010
[Presentation] 大村湾の貧酸素水塊形成に関与する微生物呼吸活性の動態
- Author(s)
  森郁晃・山喜邦次・上田遼・近藤竜二・梅澤有・松岡數充・須崎寛和・中田英昭・和田実
- Organizer
  2014年度日本海洋学会春季大会
- Place of Presentation
  東京海洋大学（東京都品川区）
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] 大村湾の貧酸素水塊形成時期における堆積物の酸素消費ポテンシャルの動態
- Author(s)
  森郁晃・和田実・梅澤有・松岡數充・中田英昭
- Organizer
  日本水産学会春季大会
- Place of Presentation
  東京海洋大学
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] Seasonal variation in microbial community respiration of dead zone sediments of Omura Bay, Japan.
- Author(s)
  F. Mori, M. Wada, Y. Umezawa, K. Matsuoka, H. Nakata
- Organizer
  International Symposium on Biodiversity in Changing Cioastal Waters of Tropical and Subtropical Asia
- Place of Presentation
  Amakusa, Kumamoto
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] 鉱物粒子の給源に関係する長崎県大村市の大気中鉛の起源
- Author(s)
  齋藤　有・梅澤　有・河本和明・谷水雅治・石川剛志
- Organizer
  日本地球惑星科学連合
- Place of Presentation
  パシフィコ横浜（神奈川県横浜市）
- Year and Date
  2014-04-28 – 2014-05-02
- Data Source
  KAKENHI-PROJECT-24340114
[Presentation] Seasonal variation in microbial community respiration of dead zone sediments Omura bay,Japan
- Author(s)
  F.Mori, M,Wada, Y.Umezawa, K.Matsuoka, H.Suzaki,H.Nakata
- Organizer
  9th International Conference on the Marine Biodiversity and Environmental Fisheries Science of the East China Sea
- Place of Presentation
  National Taiwan Ocean University (Keelung, Taiwan)
- Data Source
  KAKENHI-PROJECT-25292114
[Presentation] The availability of dissolved organic phosphorus in the northeast of the East China Sea
- Author(s)
  Yamaguchi A, Umezawa Y*, Takeda S, Ishizaka J, Chang J
- Organizer
  The 7th PEACE Ocean Science Workshop
- Place of Presentation
  Qingdao, China
- Year and Date
  2014-10-28 – 2014-10-29
- Data Source
  KAKENHI-PROJECT-24340114
[Presentation] 大村湾の貧酸素水塊形成に関与する微生物呼吸活性の動態
- Author(s)
  森郁晃、山喜邦次、上田遼、近藤竜二、梅澤有、松岡數充、須崎寛和、中田英昭、和田実
- Organizer
  日本海洋学会2014年度春季大会
- Place of Presentation
  東京海洋大学（東京都）
- Data Source
  KAKENHI-PROJECT-25292114
[Presentation] Seasonal variation in microbial community respiration of dead zone sediments Omura bay,Japan
- Author(s)
  F.Mori, M,Wada, Y.Umezawa, K.Matsuoka, H.Suzaki,H.Nakata
- Organizer
  Young Scientists Symposium: Exchanging knowledge on novel approaches to studying marine organisms and ecosystems
- Place of Presentation
  良順会館, 長崎大学（長崎市）
- Data Source
  KAKENHI-PROJECT-25292114
[Presentation] Seasonal variation in microbial community respiration of dead zone sediments of Omura Bay, Japan
- Author(s)
  F. Mori, M. Wada, Y. Umezawa, K. Matsuoka, H. Suzaki and H. Nakata
- Organizer
  9th East China Sea Conference
- Place of Presentation
  National Taiwan Ocean University, Taiwan
- Data Source
  KAKENHI-PROJECT-22248022
[Presentation] Food source and habitat conditions of the larvae of the ghost shrimp Nihonotrypaea harmandi, estimated based on stable isotopes analysis of bulk and amino acids
- Author(s)
  Umezawa Y. Tamaki A, Kiyama K, Hiramatsu D, Suzuki T, Somiya R, Matsuo H, Okamura K, Yoshimizu C and Tayasu I
- Organizer
  Ocean Science Meeting
- Place of Presentation
  Honolulu, Hawaii, USA
- Data Source
  KAKENHI-PROJECT-25292114
[Presentation] 大村湾の貧酸素水塊形成期における堆積物酸素消費ポテンシャルと細菌群集構造の動態
- Author(s)
  森郁晃、和田実、梅澤有、松岡數充、須崎寛和、中田英昭
- Organizer
  第29回　日本微生物生態学会大会
- Place of Presentation
  鹿児島大学（鹿児島市）
- Data Source
  KAKENHI-PROJECT-25292114

1. WADA Minoru (70292860)

# of Collaborated Projects: 7 results

# of Collaborated Products: 39 results
2. Miyajima Toshihiro (20311631)

# of Collaborated Projects: 4 results

# of Collaborated Products: 10 results
3. TAKEDA Shigenobu (20334328)

# of Collaborated Projects: 3 results

# of Collaborated Products: 7 results
4. WATABNABE Atsushi (00378001)

# of Collaborated Projects: 3 results

# of Collaborated Products: 10 results
5. MATSUOKA Kazumi (00047416)

# of Collaborated Projects: 2 results

# of Collaborated Products: 19 results
6. NAKATA Hideaki (60114584)

# of Collaborated Projects: 2 results

# of Collaborated Products: 15 results
7. YAMAGUCHI Hitoshi (10359143)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
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# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
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# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
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# of Collaborated Projects: 2 results

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# of Collaborated Projects: 1 results

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# of Collaborated Projects: 1 results

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# of Collaborated Projects: 1 results

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# of Collaborated Projects: 1 results

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23. SAITO Yu (60469616)

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24. KAWABE Ryo (80380830)

# of Collaborated Projects: 1 results

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# of Collaborated Projects: 1 results

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# of Collaborated Projects: 1 results

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# of Collaborated Projects: 1 results

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# of Collaborated Projects: 1 results

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# of Collaborated Projects: 1 results

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38. 桑江朝比呂 (40359229)

# of Collaborated Projects: 1 results

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39. 渡辺謙太 (20725618)

# of Collaborated Projects: 1 results

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# of Collaborated Projects: 1 results

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54. LEE Keunjong

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
55. FERRERA Charissa M.

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
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# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
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# of Collaborated Projects: 1 results

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58. SAN DIEGO-MCGLONE Maria Lourdes

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
59. 齋藤有

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
60. 阿部理

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

UMEZAWA Yu 梅澤 有

Research Projects

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Co-Researchers

Assessment of the impact of catchment geology and groundwater discharge characteristics on river water quality and red tide formation in estuarine areasPrincipal Investigator

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Model & scenario analyses of the response of coastal ecosystems to industrial structural changes in the Republic of PalauPrincipal Investigator

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Environmental factors controlling accumulation of refractory components of macrophyte contributing to an increase of carbon sequestration to the oceanPrincipal Investigator

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The use of bulk and compound specific isotopes of nutrients and organisms to estimate the feeding and swimming behavior of the coastal fishesPrincipal Investigator

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Research Category

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Principal Investigator

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Research Category

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Principal Investigator

Project Period (FY)

UMEZAWA Yu 梅澤有

[Book] 図説窒素と環境の科学2021