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New Ocean Provinces from the Geography of Biogenic Elements

Planned Research

Project AreaNew Ocean Paradigm on Its Biogeochemistry, Ecosystem and Sustainable Use
Project/Area Number 24121003
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Complex systems
Research InstitutionThe University of Tokyo (2014-2016)
Fisheries Research Agency (2012-2013)

Principal Investigator

SAITO HIROAKI  東京大学, 大気海洋研究所, 教授 (30371793)

Co-Investigator(Kenkyū-buntansha) 山下 洋平  北海道大学, 地球環境科学研究科(研究院), 准教授 (50432224)
石井 雅男  気象庁気象研究所, 海洋・地球化学研究部, 室長 (70354553)
橋濱 史典  東京海洋大学, 学術研究院, 助教 (80535807)
Co-Investigator(Renkei-kenkyūsha) TAKEMURA Toshihiko  九州大学, 応用力学研究所, 教授 (90343326)
Project Period (FY) 2012-06-28 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥75,270,000 (Direct Cost: ¥57,900,000、Indirect Cost: ¥17,370,000)
Fiscal Year 2016: ¥13,000,000 (Direct Cost: ¥10,000,000、Indirect Cost: ¥3,000,000)
Fiscal Year 2015: ¥13,260,000 (Direct Cost: ¥10,200,000、Indirect Cost: ¥3,060,000)
Fiscal Year 2014: ¥13,000,000 (Direct Cost: ¥10,000,000、Indirect Cost: ¥3,000,000)
Fiscal Year 2013: ¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2012: ¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000)
Keywords生元素 / 太平洋 / 生態系 / 炭酸系 / 栄養塩 / 溶存腐食物質 / 生態系サービス / 地理 / 生物地球科学 / 新海洋像 / 地理学 / 海洋科学 / 地球科学 / 海洋生態 / 物質循環 / プランクトン / 有機物 / 海洋区系 / 溶存有機物 / 生物地球化学 / 海洋生態系 / 窒素 / リン
Outline of Final Research Achievements

We carried out research cruises covering over the Pacific Ocean and examined the distribution of biogenic elements by means of newly developed high sensitivity methods which is one of the main factors controlling quantity and function of ecosystem services. We obtained maps of nutrients, dissolved organic phosphate, dissolved humic substances, pH, alkalinity, and other forms of biogenic elements. New ocean provinces of the Pacific Ocean are proposed based on the geography of biogenic elements. For parameters of carbonate system, we carried out database analysis and showed the interannual variability with proceeding of global warming and ocean acidification. Using the obtained data of biogenic elements and physical oceanographic parameters, we also make it possible to estimate various parameters on marine ecosystem services such as distribution of fisheries target species by means of generalized additive model.

Report

(6 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • 2012 Annual Research Report

Research Products

(185 results)

All 2017 2016 2015 2014 2013 Other

All Int'l Joint Research (6 results) Journal Article (45 results) (of which Int'l Joint Research: 14 results,  Peer Reviewed: 45 results,  Open Access: 17 results,  Acknowledgement Compliant: 15 results) Presentation (118 results) (of which Int'l Joint Research: 31 results,  Invited: 10 results) Book (11 results) Remarks (5 results)

  • [Int'l Joint Research] Florida International University/Princeton University/Virginia Commonwealth University(米国)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] Alfred Wegener Institute(ドイツ)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] Mediterranean Institute of Oceanography(フランス)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] Xiamen University(中国)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] University of Copenhagen(デンマーク)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Dynamics and Origin of transparent expolymer particles in the Oyashio region of the western subarctic Pacific during the spring diatom bloom2017

    • Author(s)
      NOSAKA, Y., Y. YAMASHITA, and K. SUZUKI
    • Journal Title

      Frontiers in Marine Science

      Volume: 4 Pages: 79-79

    • DOI

      10.3389/fmars.2017.00079

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Production and reutilization of fluorescent dissolved organic matter by a marine bacterial strain, Alteromonas macleodii2017

    • Author(s)
      GOTO, S., Y. TADA, K. SUZUKI, and Y. YAMASHITA
    • Journal Title

      Frontiers in Microbiology

      Volume: 8 Pages: 507-507

    • DOI

      10.3389/fmicb.2017.00507

    • NAID

      120006219985

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Factors controlling the geographical distribution of fluorescent dissolved organic matter in the surface waters of the Pacific Ocean.2017

    • Author(s)
      YAMASHITA, Y., F. HASHIHAMA, H. SAITO, H. FUKUDA, and H. OGAWA
    • Journal Title

      Limnology and Oceanography

      Volume: 62 Issue: 6 Pages: 2360-2374

    • DOI

      10.1002/lno.10570

    • NAID

      120006533132

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Phytoplankton community structure, as derived from pigment signatures, in the Kuroshio Extension and adjacent regions in winter and spring2017

    • Author(s)
      Nishibe, Y., Takahashi, K., Sato, M., Kodama, T., Kakehi, S., Saito, H., Furuya,
    • Journal Title

      Journal of Oceanography

      Volume: 73 Issue: 4 Pages: 463-478

    • DOI

      10.1007/s10872-017-0415-3

    • NAID

      40021269056

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Liquid waveguide spectrophotometric measurements of arsenate and particulate arsenic, as well as phosphate and particulate phosphorus, in seawater2017

    • Author(s)
      HASHIHAMA, F., S. SUWA and J. KANDA
    • Journal Title

      Journal of Oceanography

      Volume: 73 Issue: 4 Pages: 439-447

    • DOI

      10.1007/s10872-017-0412-6

    • NAID

      120006620253

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] The formation of the ocean’s anthropogenic carbon reservoir2016

    • Author(s)
      IUDICONE, D., K. B. RODGERS, Y. PLANCHEREL, O. AUMONT, T. ITO, R. M. KEY, G. MADEC, and M. ISHII
    • Journal Title

      Scientific Reports

      Volume: 6 Issue: 1

    • DOI

      10.1038/srep35473

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The conservative behavior of dissolved organic carbon in surface waters of the southern Chukchi Sea, Arctic Ocean, during early summer2016

    • Author(s)
      Tanaka, K., Takesue, N., Nishioka, J., Kondo, Y., Ooki, A., Kuma, K., Hirawake, T., Yamashita, Y.
    • Journal Title

      Scientific Reports

      Volume: 6 Issue: 1 Pages: 1-10

    • DOI

      10.1038/srep34123

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sources and transformations of dissolved lignin phenols and chromophoric dissolved organic matter in Otsuchi Bay, Japan2016

    • Author(s)
      LU, C.-J., R. BENNER, C.G. FICHOT, H. FUKUDA, Y. YAMASHITA, and H. OGAWA
    • Journal Title

      Frontiers in Marine Science

      Volume: 3 Pages: 85-85

    • DOI

      10.3389/fmars.2016.00085

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A new global interior ocean mapped climatology: the 1°x1° GLODAP version 22016

    • Author(s)
      LAUVSET, S. K., R. M. KEY, A. OLSEN, S. VAN HEUVEN, A. VELO, X. LIN, C. SCHIRNICK, A. KOZYR, T. TANHUA, M. HOPPEMA, S. JUTTERSTOM, R. STEINFELDT, E. JEANSSON, M. ISHII, F. F. PEREZ, T. SUZUKI, and S. WATELET
    • Journal Title

      Earth System Science Data

      Volume: 8 Issue: 2 Pages: 325-340

    • DOI

      10.5194/essd-8-325-2016

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Global Ocean Data Analysis Project version 2 (GLODAPv2) an internally consistent data product for the world ocean2016

    • Author(s)
      OLSEN, A., R. M. KEY, S. van HEUVEN, S. K. LAUVSET, A. VELO, X. LIN, C. SCHIRNICK, A. KOZYR, T. TANHUA, M. HOPPEMA, S. JUTTERSTROM, R. STEINFELDT, E. JEANSSON, M. ISHII, F. F. PEREZ, and T. SUZUKI
    • Journal Title

      Earth System Science Data

      Volume: 8 Issue: 2 Pages: 297-323

    • DOI

      10.5194/essd-8-297-2016

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Local and regional experiences with assessing and fostering ocean health2016

    • Author(s)
      Blasiak, R, Pacheco, E., Furuya, K., Golden, C. D., Jauharee, A. R., Natori, Y., Saito, H., Sinan, H., Tanaka, T., Yagi, N., Yiu, E
    • Journal Title

      Marine Policy

      Volume: 71 Pages: 54-59

    • DOI

      10.1016/j.marpol.2016.05.011

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Sensitive determination of total particulate phosphorus and particulate inorganic phosphorus in seawater using liquid waveguide spectrophotometry2016

    • Author(s)
      Makoto Ehama, Fuminori Hashihama, Shinko Kinouchi, Jota Kanda, Hiroaki Saito
    • Journal Title

      Talanta

      Volume: 153 Pages: 66-70

    • DOI

      10.1016/j.talanta.2016.02.058

    • NAID

      120006620254

    • Related Report
      2016 Annual Research Report 2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nitrification and its influence on biogeochemical cycles from the equatorial Pacific to the Arctic Ocean2016

    • Author(s)
      Takuhei Shiozaki, Minoru Ijichi, Kazuo Isobe, Fuminori Hashihama, Ken-ichi Nakamura, Makoto Ehama, Ken-ichi Hayashizaki, Kazutaka Takahashi, Koji Hamasaki, Ken Furuya
    • Journal Title

      The ISME Journal

      Volume: - Issue: 9 Pages: 1-14

    • DOI

      10.1038/ismej.2016.18

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] An internally consistent data product for the world ocean: the Global Ocean Data Analysis Project, version 2 (GLODAPv2)2016

    • Author(s)
      Are Olsen, Robert M. Key, Steven van Heuven, Sivi K. Lauvset, Anton Velo, Xiaohua Lin, Carsten. Schirnick, Alex Kozyr, Toste Tanhua, Mario Hoppema, Sara Jutterström, Reiner Steinfeldt, Emil Jeansson, Masao Ishii, Fiz F. Pérez, Toru Suzuki
    • Journal Title

      Earth Science System Data Discussion

      Volume: 2016 Pages: 1-78

    • DOI

      10.5194/essd-2015-42

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A new global interior ocean mapped climatology: the 1° × 1° GLODAP version 22016

    • Author(s)
      Siv K. Lauvset, Robert M. Key, Are Olsen, Steven van Heuven, Anton Velo, Xiaohua Lin, Carsten. Schirnick, Alex. Kozyr, Toste Tanhua, Mario Hoppema, Sara Jutterström, Reiner Steinfeldt, Emil Jeansson, Masao Ishii, Fiz F. Perez, Toru Suzuki
    • Journal Title

      Earth Science System Data Discussion

      Volume: 2016 Pages: 1-30

    • DOI

      10.5194/essd-2015-43

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Changes in Ocean Heat, Carbon Content, and Ventilation: A Review of the First Decade of GO-SHIP Global Repeat Hydrography2016

    • Author(s)
      Lynne D et al
    • Journal Title

      Annual Review of Marine Science

      Volume: 8 Issue: 1 Pages: 185-215

    • DOI

      10.1146/annurev-marine-052915-100829

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Application of in situ fluorometer to determine the distribution of fluorescent dissolved organic matter in the open ocean2015

    • Author(s)
      Yamashita, Y., C.-J. Lu, H. Ogawa, J. Nishioka, H. Obata, and H. Saito
    • Journal Title

      Marine Chemistry

      Volume: 178 Pages: 298-305

    • DOI

      10.1016/j.marchem.2015.06.025

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Linkages among fluorescent dissolved organic matter, dissolved amino acids and lignin-derived phenols in a river-influenced ocean margin2015

    • Author(s)
      Yamashita,Y., C.G. Fichot, Y. Shen, R. Jaffé, and R. Benner
    • Journal Title

      Frontiers in Marine Science

      Volume: 2 Pages: 92-92

    • DOI

      10.3389/fmars.2015.00092

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dynamics of dissolved organic matter in fjord ecosystems: Contributions of terrestrial dissolved organic matter in the deep layer2015

    • Author(s)
      Yamashita, Y., L.S. McCallister, B.P. Koch, M. Gonsior, and R. Jaffe
    • Journal Title

      Estuarine, Coastal and Shelf Science

      Volume: 159 Pages: 37-49

    • DOI

      10.1016/j.ecss.2015.03.024

    • Related Report
      2015 Annual Research Report 2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Liquid waveguide spectrophotometric measurement of nanomolar ammonium in seawater based on the indophenol reaction with o-phenylphenol (OPP)2015

    • Author(s)
      F. Hashihama, J. Kanda, A. Tauchi, T. Kodama, H. Saito, K. Furuya
    • Journal Title

      Talanta

      Volume: 143 Pages: 374-380

    • DOI

      10.1016/j.talanta.2015.05.007

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Heterotrophic prokaryote distribution along a 2,300 km transect in the North Pacific subtropical gyre during a strong La Niña condition: relations with the hydrological conditions2015

    • Author(s)
      M. Girault, H. Arakawa, A. Barani, H. J. Ceccaldi, F. Hashihama, G. Gregori
    • Journal Title

      Biogeosciences

      Volume: 12 Issue: 11 Pages: 3607-3621

    • DOI

      10.5194/bg-12-3607-2015

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The effects of diel cycles and temperature on size distributions of pico- and nanophytoplankton in the subtropical and tropical Pacific Ocean2015

    • Author(s)
      M. Sato, T. Kodama, F. Hashihama, K. Furuya
    • Journal Title

      Plankton and Benthos Research

      Volume: 10 Issue: 1 Pages: 26-33

    • DOI

      10.3800/pbr.10.26

    • NAID

      130004946448

    • ISSN
      1880-8247, 1882-627X
    • Related Report
      2015 Annual Research Report 2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Why is Trichodesmium abundant in the Kuroshio?2015

    • Author(s)
      Shiozaki, T., S. Takeda, S. Itoh, T. Kodama, X. Liu, F. Hashihama, K. Furuya
    • Journal Title

      Biogeosciences

      Volume: 12 Issue: 23 Pages: 6931-6943

    • DOI

      10.5194/bg-12-6931-2015

    • NAID

      120006986819

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 貧栄養海域のリンの循環過程と解析手法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

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anthropogenic CO2 uptake, transport, storage, and dynamical controls in the ocean imposed by the meridional overturning circulation: a modeling study2015

    • Author(s)
      Nakano, H., M. Ishii, K. B. Rodgers, H. Tsujino, and G. Yamanaka
    • Journal Title

      Global Biogeochemical Cycles

      Volume: 29 Issue: 10 Pages: 1706-1724

    • DOI

      10.1002/2015gb005128

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Trends in pCO2 and sea-air CO2 flux over the global open oceans for the last two decades2015

    • Author(s)
      Iida,Y., A.Kojima, Y.Takatani, T.Nakano, H.Sugimoto, T.Midorikawa, M.Ishii
    • Journal Title

      J. Oceanogr.

      Volume: 71 Issue: 6 Pages: 637-661

    • DOI

      10.1007/s10872-015-0306-4

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Multidecadal trends of oxygen and their controlling factors in the western North Pacific2015

    • Author(s)
      Sasano, D., Y.Takatani, N.Kosugi, T.Nakano, T.Midorikawa, M.Ishii
    • Journal Title

      Global Biogeochem. Cycles

      Volume: 29 Issue: 7 Pages: 935-956

    • DOI

      10.1002/2014gb005065

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Decadal variability of Subtropical Mode Water subduction and its impact on biogeochemistry2015

    • Author(s)
      Oka,E., B.Qiu, Y.Takatani, K.Enyo, D.Sasano, N.Kosugi, M.Ishii, T.Nakano, T.Suga
    • Journal Title

      J. Oceanogr.

      Volume: 71 Issue: 4 Pages: 389-400

    • DOI

      10.1007/s10872-015-0300-x

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] 太平洋を中心とした海洋の物質循環と生態系動態の研究2015

    • Author(s)
      小川浩史・鈴木享・杉本隆成・齊藤宏明
    • Journal Title

      地球環境

      Volume: 20 Pages: 173-180

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatial variation in the origin and reactivity of dissolved organic matter in Oregon-Washington coastal waters2015

    • Author(s)
      LU, Y., J.W. EDMONDS, Y. YAMASHITA, B. ZOU, A. JAEGGE, and M. BAXLEY
    • Journal Title

      Ocean Dynamics

      Volume: 65 Issue: 1 Pages: 17-32

    • DOI

      10.1007/s10236-014-0793-7

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Selective depressions of surface silicic acid within cyclonic mesoscale eddies in the oligotrophic western North Pacific2014

    • Author(s)
      HASHIHAMA, F., J. KANDA, Y. MAEDA, H. OGAWA and K. FURUYA
    • Journal Title

      Deep-Sea Research I

      Volume: 90 Pages: 115-124

    • DOI

      10.1016/j.dsr.2014.05.004

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Accumulation of humic-like fluorescent dissolved organic matter in the Japan Sea2014

    • Author(s)
      TANAKA, K., K. KUMA, K. HAMASAKI, and Y. YAMASHITA
    • Journal Title

      Scientific Reports

      Volume: 4 Issue: 1 Pages: 5292-5292

    • DOI

      10.1038/srep05292

    • NAID

      120005465520

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Dissolved organic matter dynamics in the oligo/meso-haline zone of wetland-influenced coastal rivers2014

    • Author(s)
      MAIE, N., S. SEKIGUCHI, A. WATANABE, K. TSUTSUKI, Y. YAMASHITA, L. MELLING, K. CAWLEY, E. SHIMA, and R. JAFFE
    • Journal Title

      Journal of Sea Research

      Volume: 91 Pages: 58-65

    • DOI

      10.1016/j.seares.2014.02.016

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Using optical properties to quantify fringe mangrove inputs to the dissolved organic matter (DOM) pool in a subtropical estuary2014

    • Author(s)
      CAWLEY, K.M., Y. YAMASHITA, N. MAIE, and R. JAFFE
    • Journal Title

      Estuaries and Coasts

      Volume: 37 Issue: 2 Pages: 399-410

    • DOI

      10.1007/s12237-013-9681-5

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationships between total alkalinity in surface water and sea surface dynamic height in the Pacific Ocean2014

    • Author(s)
      TAKATANI, Y., K. ENYO, Y. IIDA, A. KOJIMA, T. NAKANO, D. SASANO, N. KOSUGI, T. MIDORIKAWA, T. SUZUKI and M. ISHII
    • Journal Title

      J. Geophys. Res., Oceans,

      Volume: 119 Issue: 5 Pages: 2806-2814

    • DOI

      10.1002/2013jc009739

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Dissolved organic phosphorus production and decomposition during open ocean diatom blooms in the subarctic Pacific2014

    • Author(s)
      YOSHIMURA, T., J. NISHIOKA, H. OGAWA, K. KUMA,, H.SAITO, A. TSUDA
    • Journal Title

      Marine Chemistry

      Volume: 165 Pages: 46-54

    • DOI

      10.1016/j.marchem.2014.08.003

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Air-sea CO2 flux in the Pacific Ocean for the period 1990–20092014

    • Author(s)
      ISHII, M., R. A. FEELY, K. B. RODGERS, G.-H. PARK, R. WANNINKHOF, D. SASANO, H. SUGIMOTO, C. E. COSCA, S. NAKAOKA, M. TELSZEWSKI, Y. NOJIRI, S. E. MIKALOFF FLETCHER, Y. NIWA, P. K. PATRA, V. VALSALA, H. NAKANO, I. LIMA, S. C. DONEY, E. T. BUITENHUIS, O. AUMONT, J. P. DUNNE, A. LENTON, and T. TAKAHASHI
    • Journal Title

      Biogeosciences

      Volume: 11 Issue: 3 Pages: 709-734

    • DOI

      10.5194/bg-11-709-2014

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Distribution of ultraphytoplankton in the western part of the North Pacific subtropical gyre during a strong La Niña condition: relationship with the hydrological conditions2013

    • Author(s)
      GIRAULT, M., H. ARAKAWA, A. BARANI, H. J. CECCALDI, F. HASHIHAMA, S. KINOUCHI and G. GREGORI.
    • Journal Title

      Biogeosciences,

      Volume: 10 Issue: 9 Pages: 5947-5965

    • DOI

      10.5194/bg-10-5947-2013

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 高感度栄養塩類分析法を用いた亜熱帯海域表層の生物地球化学的研究2013

    • Author(s)
      橋濱史典
    • Journal Title

      海の研究

      Volume: 22 Pages: 169-185

    • NAID

      110009660627

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sensitive determination of enzymatically labile dissolved organic phosphorus and its vertical profile in the oligotrophic western North Pacific and East China Sea2013

    • Author(s)
      HASHIHAMA, F., S. KINOUCHI, S. SUWA, M. SUZUMURA and J. KANDA
    • Journal Title

      Journal of Oceanography

      Volume: 69 Issue: 3 Pages: 257-267

    • DOI

      10.1007/s10872-013-0178-4

    • NAID

      40019654931

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phosphate monoesterase and diesterase activities in the North and South Pacific Ocean2013

    • Author(s)
      SATO, M., R. SAKURABA and F. HASHIHAMA.
    • Journal Title

      Biogeosciences

      Volume: 10 Issue: 11 Pages: 7677-7688

    • DOI

      10.5194/bg-10-7677-2013

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 海洋学の10年展望(II)-日本海洋学会将来構想委員会化学サブグループの議論から-2013

    • Author(s)
      神田穣太, 石井雅男, 小川浩史, 小埜恒夫, 小畑元, 川合美千代, 鈴村昌弘, 本多牧生, 山下洋平, 渡邉豊
    • Journal Title

      海の研究

      Volume: 22 Pages: 219-251

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photobleaching as a factor controlling spectral characteristics of chromophoric dissolved organic matter in open ocean2013

    • Author(s)
      YAMASHITA, Y., Y. NOSAKA, K. SUZUKI, H. OGAWA, K. TAKAHASHI and H. SAITO
    • Journal Title

      Biogeosciences

      Volume: 10 Issue: 11 Pages: 7207-7217

    • DOI

      10.5194/bg-10-7207-2013

    • NAID

      120005365915

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 海洋学の10年展望(III)‐日本海洋学会将来構想委員会生物サブグループの議論から‐2013

    • Author(s)
      浜崎恒二・石坂丞二・齊藤宏明・杉崎宏哉・鈴木光次・高橋一生・千葉早苗
    • Journal Title

      海の研究

      Volume: 22 Pages: 253-272

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phosphorus stress of microphytoplankton community in the western subtropical North Pacific2013

    • Author(s)
      M. Girault, H. Arakawa, F. Hashihama
    • Journal Title

      Journal of Plankton Research

      Volume: 35 Issue: 1 Pages: 146-157

    • DOI

      10.1093/plankt/fbs076

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] Trend of ocean acidification for the past three decades in the western North Pacific subtropical zone and in the western equatorial Pacific warm pool2017

    • Author(s)
      M.Ishii
    • Organizer
      GEOSS Asia-Pacific Symposium
    • Place of Presentation
      Tokyo International Exchange Center(東京都江東区)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Progress of ocean acidification in the western North Pacific2017

    • Author(s)
      M.Ishii
    • Organizer
      温暖化・海洋酸性化の研究と対策に関する国際会議~西太平洋におけるネットワーク構築に向けて~
    • Place of Presentation
      The Ocean Policy Research Institute(東京都港区)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 黒潮域における植物プランクトンへの鉄供給2017

    • Author(s)
      1.牧 和幸・西岡 純・小畑 元・近藤 能子・安田 一郎、齊藤 宏明
    • Organizer
      日本海洋学会海洋生物学研究会シンポジウム
    • Place of Presentation
      東京海洋大(東京都港区)
    • Related Report
      2016 Annual Research Report
  • [Presentation] Geography of biogenic elements in the North Pacific Ocean2017

    • Author(s)
      Saito, H., Umezaya, Y., Nozaki, R, Hashihama, F, Fukuda, H. Ogawa, H., Obata, H.
    • Organizer
      ASLO Ocean Science Meeting
    • Place of Presentation
      Honolulu(米国)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quantitative and qualitative distribution of fluorescent dissolvedorganic matter in the Pacific surface waters2016

    • Author(s)
      Y. Yamashita, F. Hashihama, H. Saito, H. Fukuda, and H. Ogawa
    • Organizer
      18th International Conference of International Humic Substances Society
    • Place of Presentation
      金沢大学(石川県金沢市)
    • Year and Date
      2016-09-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Linking chemical and fluorescence properties of soil humic acids2016

    • Author(s)
      N. Maie, A. Watanabe, F. Yamamoto, Y. Yamashita, and E. Shima
    • Organizer
      18th International Conference of International Humic Substances Society
    • Place of Presentation
      金沢大学(石川県金沢市)
    • Year and Date
      2016-09-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Distribution of mixotrophic phytoplankton along the latitudinal transect of the central North Pacific, Ocean Biogeochemistry2016

    • Author(s)
      M. Sato, T. Shiozaki, F. Hashihama
    • Organizer
      Gordon Research Conference
    • Place of Presentation
      Hong Kong(中国)
    • Year and Date
      2016-06-13
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Latitudinal distributions of stable nitrogen and carbon isotopes in the epipelagic ecosystem in the Pacific Ocean: Contribution of nitrogen fixation to grazing food webs2016

    • Author(s)
      S. Horii, K. Takahashi, T. Shiozaki, F. Hashihama, K. Furuya
    • Organizer
      IsoEcol 2016
    • Place of Presentation
      The University of Tokyo(東京都文京区)
    • Year and Date
      2016-04-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Decadal trends of the anthropogenic CO2 increase and remineralization in the North Pacific Subtropical Mode Water at the 137°E section2016

    • Author(s)
      Masao Ishii, Daisuke Sasano, Naohiro Kosugi, Katsuya Toyama, Kazutaka Enyo, Yusuke Takatani, Toshiya Nakano
    • Organizer
      7th China-Japan-Korea IMBER Symposium
    • Place of Presentation
      KIOST Jeju center (Jeju)
    • Year and Date
      2016-03-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Autumn CO2 chemistry in the Japan Sea and contribution of Changjiang diluted water2016

    • Author(s)
      Naohiro Kosugi, Daisuke Sasano, Masao Ishii, Kazutaka Enyo, Shu Saito
    • Organizer
      7th China-Japan-Korea IMBER Symposium
    • Place of Presentation
      KIOST Jeju center (Jeju)
    • Year and Date
      2016-03-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvement of photochemical extraction system for radiocarbon study of dissolved organic carbon in the central Pacific Ocean2016

    • Author(s)
      Jeon, H., S. Otosaka, Y. Yamashita, H. Ogawa
    • Organizer
      7th China-Japan-Korea IMBER Symposium
    • Place of Presentation
      KIOST Jeju center (Jeju)
    • Year and Date
      2016-03-24
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 東経137度線における人為起源CO2蓄積と海洋酸性化の実態2016

    • Author(s)
      石井雅男
    • Organizer
      日本海洋学会2016年度春季大会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 窒素固定生物群集組成によって決定される貧栄養海域の生物ポンプ効率2016

    • Author(s)
      塩崎拓平・Lasse Riemann・Deniz Bombar・齊藤宏明・佐藤光秀・児玉武稔・橋濱史典・浜崎恒二・古谷研
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] 北太平洋170oWにおけるフォスフォモノエステラーゼ・ジエステラーゼ活性の南北分布2016

    • Author(s)
      山口珠葉・佐藤光秀・橋濱史典・塩崎拓平・高橋一生・古谷研
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] 親潮域における溶存酸素の長期減少2016

    • Author(s)
      笹野大輔, 石井雅男, 小杉如央, 緑川貴, 髙谷祐介, 中野俊也
    • Organizer
      日本海洋学会2016年度春季大会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] 海洋二酸化炭素データベース最新版の概要2016

    • Author(s)
      鈴木亨, 野尻幸宏, 中岡慎一郎, 石井雅男
    • Organizer
      日本海洋学会2016年度春季大会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] 秋季日本海の長江希釈水による海洋酸性化の季節的な抑制2016

    • Author(s)
      小杉如央, 笹野大輔, 石井雅男, 延与和敬,斉藤秀
    • Organizer
      日本海洋学会2016年度春季大会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] 気象庁東経137度と165線における二酸化炭素分圧の長期変化傾向2016

    • Author(s)
      小野恒,斉藤秀,延与和敬,高谷祐介,飯田洋介,小嶋惇,中野俊也,石井雅男,緑川貴
    • Organizer
      日本海洋学会2016年度春季大会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] 全球版海面全アルカリ度推定および長期変化傾向2016

    • Author(s)
      小嶋惇,高谷祐介,飯田洋介,延与和敬,中野俊也,石井雅男,笹野大輔,小杉如央,緑川貴
    • Organizer
      日本海洋学会2016年度春季大会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] 二酸化炭素分圧観測データセットを用いた全球表面海水中炭酸系月別値の再構築2016

    • Author(s)
      飯田洋介,高谷祐介,小嶋惇,中野俊也,石井雅男
    • Organizer
      日本海洋学会2016年度春季大会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] 超貧栄養海域における窒素およびリン循環に果たす動物プランクトンの役割2016

    • Author(s)
      齊藤宏明・橋濱史典・江濵誠・高部由季・塩崎拓平・福田秀樹・小川浩史
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] 南北太平洋亜熱帯域における各形態リンの空間分布2016

    • Author(s)
      江濵誠・橋濱史典・齊藤宏明・山口珠葉・佐藤光秀・塩崎拓平・福田秀樹・小川浩史・神田穣太
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] 太平洋貧栄養海域における生物ケイ酸の分布2016

    • Author(s)
      蓮見紗英・橋濱史典・江濵誠・神田穣太・齊藤宏明
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] Time of Emergence of Ocean Interior Acidification and De-oxygenation in a Water Mass Framework2016

    • Author(s)
      Maricela Coronado, Keith Rodgers, Sarah Schlunegger, Thomas L. Frölicher, Ivy Frenger, Masao Ishii, Daisuke Sasano
    • Organizer
      2016 Ocean Sciences Meeting
    • Place of Presentation
      Ernest N. Morial Convention Center(New Orleans)
    • Year and Date
      2016-02-22
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 太平洋表層における蛍光性溶存有機物の量的・質的分布2016

    • Author(s)
      山下洋平・橋濱史典・齊藤宏明・福田秀樹・小川浩史
    • Organizer
      東京大学大気海洋研究所共同利用研究集会「太平洋南北断面観測による生物地球化学・生態系の統合研究」
    • Place of Presentation
      東京大学(柏市)
    • Year and Date
      2016-02-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] 太平洋赤道域から北極海における硝化とその生物地球化学的循環への影響2016

    • Author(s)
      塩崎拓平・伊地知稔・磯部一夫・橋濱史典・中村賢一・江濵誠・林崎健一・高橋一生・浜崎恒二・古谷研
    • Organizer
      東京大学大気海洋研究所共同利用研究集会「太平洋南北断面観測による生物地球化学・生態系の統合研究」
    • Place of Presentation
      東京大学(柏市)
    • Year and Date
      2016-02-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] 窒素・炭素安定同位体比による太平洋外洋域漂泳区食物連鎖構造の解析2016

    • Author(s)
      高橋一生・堀井幸子・橋濱史典・塩崎拓平・古谷研
    • Organizer
      東京大学大気海洋研究所共同利用研究集会「太平洋南北断面観測による生物地球化学・生態系の統合研究」
    • Place of Presentation
      東京大学(柏市)
    • Year and Date
      2016-02-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 太平洋におけるピコ・ナノ植物プランクトン群集:白鳳丸太平洋断面観測を中心に2016

    • Author(s)
      佐藤光秀・橋濱史典・児玉武稔・塩崎拓平・古谷研
    • Organizer
      東京大学大気海洋研究所共同利用研究集会「太平洋南北断面観測による生物地球化学・生態系の統合研究」
    • Place of Presentation
      東京大学(柏市)
    • Year and Date
      2016-02-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 南北太平洋亜熱帯域における角形態リンの空間分布2016

    • Author(s)
      江濵誠・橋濱史典・齊藤宏明・山口珠葉・佐藤光秀・塩崎拓平・福田秀樹・小川浩史・神田穣太
    • Organizer
      東京大学大気海洋研究所共同利用研究集会「太平洋南北断面観測による生物地球化学・生態系の統合研究」
    • Place of Presentation
      東京大学(柏市)
    • Year and Date
      2016-02-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] Ocean acidification in the western North Pacific tropical and subtropical zones for the past three decades2016

    • Author(s)
      Masao Ishii
    • Organizer
      Workshop on Ocean Warming and Acidification
    • Place of Presentation
      笹川平和記念財団(東京都港区)
    • Year and Date
      2016-02-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 西部北太平洋における溶存酸素の長期変動2016

    • Author(s)
      笹野大輔, 石井雅男, 小杉如央, 緑川貴, 髙谷祐介, 中野俊也
    • Organizer
      東京大学大気海洋研究所共同利用研究集会 太平洋南北断面観測による生物地球化学・生態系の統合研究
    • Place of Presentation
      東京大学(柏市)
    • Year and Date
      2016-02-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 太平洋表層における蛍光性溶存有機物の量的・質的分布2016

    • Author(s)
      山下洋平, 橋濱史典, 齊藤宏明, 福田秀樹, 小川浩史
    • Organizer
      東京大学大気海洋研究所共同利用研究集会 太平洋南北断面観測による生物地球化学・生態系の統合研究
    • Place of Presentation
      東京大学(柏市)
    • Year and Date
      2016-02-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] Requirements for pH/pCO2 observations from a profiling float array and the connection to air-sea carbon flux and ocean acidification2016

    • Author(s)
      Masao Ishii
    • Organizer
      Workshop, Planning a global BioGeoChemical-Argo network
    • Place of Presentation
      Laboratoire d'Oceanographie(Villefranche-sur-Mer)
    • Year and Date
      2016-01-11
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The ocean acidification trend in the western equatorial Pacific for the past three decades2016

    • Author(s)
      M.Ishii, D. Sasano, N. Kosugi, K. Toyama, H. Nakano, H. Y. Inoue, K. B. Rodgers
    • Organizer
      JpGU-AGU joint meeting 2016
    • Place of Presentation
      幕張メッセ(千葉県千葉市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] Trends of oxygen with bidecadal oscillations in the Oyashio region and its propagation to the western North Pacific2016

    • Author(s)
      D. Sasano, Y. Takatani, N. Kosugi, T. Midorikawa, T. Nakano, M. Ishii
    • Organizer
      JpGU-AGU joint meeting 2016
    • Place of Presentation
      幕張メッセ(千葉県千葉市)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Re-emergence of anthropogenic carbon through shallow overturning pathways2016

    • Author(s)
      Toyama, K., K. B. Rodgers, B. Blanke, M. Ishii
    • Organizer
      CLIVAR Open Science Conference
    • Place of Presentation
      Qingdao(中国)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 太平洋表層におけるアンモニア・亜硝酸・硝酸の季節変化2016

    • Author(s)
      安中さやか・橋岡豪人・吉川知里・脇田昌英・村田昌彦・千葉早苗・内田裕・野尻幸宏・中岡慎一郎・笹野大輔・青山道夫・児玉武稔・橋濱史典・古谷研
    • Organizer
      日本海洋学会
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 西部北太平洋亜熱帯域における溶存リンの季節変化2016

    • Author(s)
      羽住彩花・橋濱史典・石井雅男
    • Organizer
      日本海洋学会
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 太平洋における動物プランクトンと窒素固定菌の共存2016

    • Author(s)
      K. Md Azimuddin・平井惇也・鈴木翔太郎・Md. N. Haider・立花愛子・渡辺敬吾・喜多村稔・橋濱史典・高橋一生・浜崎恒二
    • Organizer
      日本海洋学会
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 長光路吸光光度分析法を用いたヒ酸塩、リン酸塩および粒状ヒ素、粒状リンの高感度計測2016

    • Author(s)
      橋濱史典・諏訪修平・神田穣太
    • Organizer
      日本海洋学会
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 西部北太平洋における溶存酸素の長期減少および周期変動とその広がり2016

    • Author(s)
      笹野大輔, 石井雅男, 小杉如央, 緑川貴, 髙谷祐介, 中野俊也
    • Organizer
      日本海洋学会
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 白鳳丸KH-16-3航海における亜熱帯亜寒帯混合域でのアルカリ度連続観測2016

    • Author(s)
      小杉如央, 笹野大輔, 石井雅男, 岡英太郎
    • Organizer
      日本海洋学会
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 三陸沖から西部北太平洋亜寒帯域における表面海水の酸性化傾向2016

    • Author(s)
      飯田洋介, 延与和敬, 増田真次, 小嶋惇, 中野俊也, 石井雅男
    • Organizer
      日本海洋学会
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 黒潮域の生元素動態とプランクトン生物量の特徴 -亜寒帯域および亜熱帯域との比較-2016

    • Author(s)
      齊藤宏明, 橋濱史典, 福田秀樹, 小川浩史
    • Organizer
      日本海洋学会
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] Geography of biogenic elements in the super oligotrophic subtropical Pacific Ocean: What form is most important?2016

    • Author(s)
      Saito, H., Hashihama, F, Ehama, M., Shiozakki, T.
    • Organizer
      JpGU-AGU joint meeting 2016
    • Place of Presentation
      幕張メッセ(千葉県千葉市)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 北太平洋中層水による陸起源溶存有機物の輸送2015

    • Author(s)
      山下洋平, 西岡純, 小畑元, 小川浩史
    • Organizer
      北海道大学低温科学研究所共同研究シンポジウム 日本を取り囲む陸海結合システムの解明に向けて
    • Place of Presentation
      北海道大学(札幌市北区)
    • Year and Date
      2015-12-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] New ocean provinces characterized by island mass effect through nitrogen fixation2015

    • Author(s)
      Takuhei Shiozaki, Taketoshi Kodama, Shigenobu Takeda, Sachihiko Itoh, Xin Liu, Fuminori Hashihama, Ken Furuya
    • Organizer
      NEOPS International Symposium
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Geography of biogenic elements in the Pacific Ocean: What form is most important?2015

    • Author(s)
      Hiroaki Saito, Fuminori Hashihama
    • Organizer
      NEOPS International Symposium
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Surface distributions of dissolved and particulate phosphorus pools in subtropical Pacific Ocean2015

    • Author(s)
      Makoto Ehama, Fuminori Hashihama, Hiroaki Saito, Tamaha Yamaguchi, Taketoshi Kodama, Hideki Fukuda, Hiroshi Ogawa
    • Organizer
      NEOPS International Symposium
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Variability and trend of oceanic CO2 in the western North Pacific tropical and subtropical zone2015

    • Author(s)
      Masao Ishii, Daisuke Sasano, Naohiro Kosugi, Takashi Midorikawa, Yusuke Takatani, Atsushi Kojima, Yosuke Iida, Kazutaka Enyo, Toshiya Nakano, Hisayuki Yoshikawa Inoue
    • Organizer
      International Symposium of Developing New Ocean Provinces on Their Biogeochemistry and Ecosystems
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multidecadal trends of oxygen and their controlling factors in the western North Pacific2015

    • Author(s)
      Daisuke Sasano, Yusuke Takatani, Naohiro Kosugi, Toshiya Nakano, Takashi Midorikawa, Masao Ishii
    • Organizer
      International Symposium of Developing New Ocean Provinces on Their Biogeochemistry and Ecosystems
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Relationships between total alkalinity in surface water and sea surface dynamic height in the Pacific Ocean2015

    • Author(s)
      Yusuke Takatani, Kazutaka Enyo, Yosuke Iida, Atsushi Kojima, Toshiya Nakano, Daisuke Sasano, Naoshiro Kosugi, Takashi Midorikawa, Toru Suzuki, Masao Ishii
    • Organizer
      International Symposium of Developing New Ocean Provinces on Their Biogeochemistry and Ecosystems
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Increase in pCO2 and its Impact on the Trend of Oceanic CO2 Uptake for the Last Two Decades2015

    • Author(s)
      Yosuke Iida, Atsushi Kojima, Yusuke Takatani, Toshiya Nakano, Takashi Midorikawa, Masao Ishii
    • Organizer
      International Symposium of Developing New Ocean Provinces on Their Biogeochemistry and Ecosystems
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study on the radiocarbon distributions of dissolved organic carbon in the central Pacific Ocean2015

    • Author(s)
      Jeon, H., S. Otosaka, Y. Yamashita, H. Ogawa
    • Organizer
      NEOPS International Symposium, Developing New Ocean Provinces on Their Biogeochemistry and Ecosystems
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Distribution of mixotrophic phytoplankton along the latitudinal transect of the central North Pacific2015

    • Author(s)
      Mitsuhide Sato, Takuhei Shiozaki, Fuminori Hashihama
    • Organizer
      PICES annual meeting
    • Place of Presentation
      Shangri-La Hotel (Qingdao)
    • Year and Date
      2015-10-20
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Trends of CO2 increase in the subtropical and tropical zones of the western North Pacific - JMA’s contribution to the global OA observation network –2015

    • Author(s)
      Masao Ishii, Naohiro Kosugi, Daisuke Sasano, Takashi Midorikawa, Kazutaka Enyo, Yusuke Takatani, Yosuke Iida, Atsushi Kojima, Toshiya Nakano, Hisayuki Yoshikawa Inoue
    • Organizer
      North Pacific Marine Science Organization, Section on Carbon and Climate
    • Place of Presentation
      Shangri-La Hotel (Qingdao)
    • Year and Date
      2015-10-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] オルトフェニルフェノール (OPP) 試薬を用いたナノモルレベルアンモニウム塩の長光路吸光光度分析2015

    • Author(s)
      橋濱史典・神田穣太・田内亜美・児玉武稔・齊藤宏明・古谷研
    • Organizer
      日本海洋学会
    • Place of Presentation
      愛媛大学(松山市)
    • Year and Date
      2015-09-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] 北太平洋170oWにおけるリン酸エステルの南北分布2015

    • Author(s)
      山口珠葉・佐藤光秀・橋濱史典・江濵誠・塩崎拓平・高橋一生・古谷研
    • Organizer
      日本海洋学会
    • Place of Presentation
      愛媛大学(松山市)
    • Year and Date
      2015-09-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] Trends of oxygen decrease and carbon increase in the western North Pacific as revealed at high-frequency repeat sections2015

    • Author(s)
      Masao Ishii, Daisuke Sasano, Naohiro Kosugi, Takashi Midorikawa, Yusuke Takatani, Atsushi Kojima, Kazutaka Enyo, Toshiya Nakano
    • Organizer
      GO-SHIP/Argo/IOCCP Conference 2015
    • Place of Presentation
      Radisson Blu hotel (Galway)
    • Year and Date
      2015-09-14
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatial and size distributions of intact and core glycerol dialkyl glycerol tetraethers in suspended particulates in the North Pacific2015

    • Author(s)
      Yamamoto, M., F. Ohira, Y. Yamashita
    • Organizer
      27th International Meeting on Organic Geochemistry
    • Place of Presentation
      Clarion Congress Hotel Prague (Prague)
    • Year and Date
      2015-09-13
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Increase in pCO2 and its Impact on the Trend of Oceanic CO2 Uptake for the Last Two Decades2015

    • Author(s)
      Yosuke Iida, Atsushi Kojima, Yusuke Takatani, Toshiya Nakano, Takashi Midorikawa, Masao Ishii
    • Organizer
      SOLAS Open Science Conference
    • Place of Presentation
      Kiel University (Kiel)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 溶存画分における熱起源有機物の定量法の検討2015

    • Author(s)
      中根基裕, 味岡拓, 山下洋平
    • Organizer
      第33回有機地球化学シンポジウム
    • Place of Presentation
      北海道大学(札幌市北区)
    • Year and Date
      2015-08-06
    • Related Report
      2015 Annual Research Report
  • [Presentation] Ocean acidification in the western North Pacific tropical and subtropical zones2015

    • Author(s)
      Masao Ishii, Daisuke Sasano, Naohiro Kosugi, Takashi Midorikawa, Yosuke Iida, Atsushi Kojima, Yusuke Takatani, Toshiya Nakano, Hisayuki Y. Inoue
    • Organizer
      12th IMBER Scientific Steering Committee Meeting
    • Place of Presentation
      UCSC(Santa Cruz)
    • Year and Date
      2015-06-09
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] シアノバクテリア及び非シアノバクテリアによる窒素固定の基礎生産における寄与の違い2015

    • Author(s)
      塩崎拓平・児玉武稔・橋濱史典・浜崎恒二・古谷研
    • Organizer
      日本地球惑星科学連合
    • Place of Presentation
      幕張メッセ(千葉市美浜区)
    • Year and Date
      2015-05-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] Ocean Acidification from Below2015

    • Author(s)
      Masao Ishii, Keith B. Rodgers, Danielle Iudicone, Daisuke Sasano, Naoshiro Kosugi, Katsuya Toyama, Hideyuki Nakano, Hisayuki Y. Inoue
    • Organizer
      東京大学大気海洋研究所共同利用研究集会「ラージスケール海洋循環フェスタ」,
    • Place of Presentation
      東京大学(柏市)
    • Year and Date
      2015-05-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] Accumulation of humic-like fluorescent dissolved organic matter in the Japan Sea Proper Water2015

    • Author(s)
      Yamashita, Y., K. Tanaka, K. Kuma, K. Hamasaki
    • Organizer
      18th Pacific-Asian Marginal Seas Meeting
    • Place of Presentation
      ぶんかテンブス館(那覇市)
    • Year and Date
      2015-04-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ocean acidification in the western North Pacific tropical and subtropical zones2015

    • Author(s)
      Masao Ishii, Daisuke Sasano, Naohiro Kosugi, Takashi Midorikawa, Yosuke Iida, Atsuchi Kojima, Yusuke Takatani, Toshiya Nakano, Hisayuki Y. Inoue
    • Organizer
      Future Prospects of Coastal Ocean Observations and Modeling in Japan
    • Place of Presentation
      東北大学(仙台市青葉区)
    • Year and Date
      2015-04-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高アルカリ度の長江希釈水による秋季日本海のpCO2 低下2015

    • Author(s)
      小杉如央、笹野大輔、石井雅男、延与和敬
    • Organizer
      日本海洋学会 2015年度春季大会
    • Place of Presentation
      東京海洋大学(東京都)
    • Year and Date
      2015-03-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] 北太平洋亜熱帯域における海洋内部の酸性化2015

    • Author(s)
      高谷祐介, 小嶋惇, 飯田洋介, 中野俊也, 石井雅男, 小杉如央, 笹野 大輔, 緑川貴
    • Organizer
      日本海洋学会2015年度春季大会
    • Place of Presentation
      東京海洋大学(東京都)
    • Year and Date
      2015-03-23 – 2015-03-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] 北太平洋の新生産における硝化の影響とアンモニア酸化細菌・古細菌の動態2015

    • Author(s)
      塩崎拓平・伊地知稔・磯部一夫・橋濱史典・中村賢一・江濵誠・林崎健一・高橋一 生・浜崎恒二・古谷研
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京海洋大学(東京都)
    • Year and Date
      2015-03-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] Sensitive determination of trace particulate phosphorus using a liquid waveguide spectrophotometry2015

    • Author(s)
      Makoto Ehama, Fuminori Hashihama, Shinko Kinouchi, Jota Kanda, Hiroaki Saito
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京海洋大学(東京都)
    • Year and Date
      2015-03-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] 熱帯・亜熱帯太平洋における生元素の存在形態-プランクトンおよびデトライタスが 生元素循環に果たす役割-2015

    • Author(s)
      齊藤宏明・橋濱史典・江濵誠・塩崎拓平・福田秀樹・小川浩史
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京海洋大学(東京都)
    • Year and Date
      2015-03-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] Why does Trichodesmium become abundant in the Kuroshio?2015

    • Author(s)
      Takuhei Shiozaki, Shigenobu Takeda, Sachihiko Itoh, Taketoshi Kodama, Xin
    • Organizer
      ASLO Aquatic Science Meeting
    • Place of Presentation
      Granada, Spain
    • Year and Date
      2015-02-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] Environmental and spatial factors structuring free-living and particle-associated communities of bacteria in the Pacific Ocean2015

    • Author(s)
      Shotaro Suzuki, Ryo Kaneko, Taketoshi Kodama, Fuminori Hashihama, Shuhei Suwa, Iwao Tanita, Ken Furuya, Koji Hamasaki
    • Organizer
      ASLO Aquatic Science Meeting
    • Place of Presentation
      Granada, Spain
    • Year and Date
      2015-02-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] Silicon and siliceous organisms in the North Pacific Ocean: competition for nitrogen in the DIN depleted subtropical region2015

    • Author(s)
      Hiroaki Saito, Fuminori Hashihama, Makoto Ehama, Yui Sasaki, Takanori Sugahara, Hiroshi Ogawa, Hideki Fukuda, Jota Kanda
    • Organizer
      ASLO Aquatic Science Meeting
    • Place of Presentation
      Granada, Spain
    • Year and Date
      2015-02-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] Carbon-phosphorus lyase activities in the surface water of the North Pacific Ocean as determined using a synthesized fluorescent substrate2015

    • Author(s)
      Mitsuhide Sato, Fuminori Hashihama
    • Organizer
      ASLO Aquatic Science Meeting
    • Place of Presentation
      Granada, Spain
    • Year and Date
      2015-02-25
    • Related Report
      2014 Annual Research Report
  • [Presentation] Toward the mapping of CO2 system variables, with emphasis on their trends2015

    • Author(s)
      Ishii,M., D. Sasano, N. Kosugi, T. Midorikawa, Y. Takatani, Y. Iida, A. Kojima, T. Nakano, H. Y. Inoue
    • Organizer
      Surface Ocean pCO2 Mapping intercomparison (SOCOM) meeting
    • Place of Presentation
      国立環境研究所(つくば市)
    • Year and Date
      2015-02-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Ocean Acidification in the Interior of the Western North Pacific Subtropical Region2014

    • Author(s)
      Takatani, Y., A. Kojima, Y. Iida, T. Nakano, M. Ishii, D. Sasano, N. Kosugi, T. Midorikawa
    • Organizer
      2nd International Ocean Research Conference
    • Place of Presentation
      バルセロナ、スペイン
    • Year and Date
      2014-11-17 – 2014-11-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] Developing New Interdisciplinary Research Program for Sustainability in MSEA -Lessons from Ongoing Interdisciplinary Programs-2014

    • Author(s)
      Saito, H.
    • Organizer
      東京大学大気海洋研究所学術連携研究ワークショップ 先端科学技術に基づく海洋・地球情報の学際的・超学際的展開
    • Place of Presentation
      東大大気海洋研(柏市)
    • Year and Date
      2014-10-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] 気象庁海洋二酸化炭素マッピングデータに基づく全海洋における酸性 化傾向の推定2014

    • Author(s)
      飯田 洋介、小嶋 惇、髙谷 祐介、中野 俊也、小杉 如央、笹野 大 輔、石井 雅男、緑川 貴
    • Organizer
      日本海洋学会秋季大会
    • Place of Presentation
      長崎大学(長崎市)
    • Year and Date
      2014-09-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] 北太平洋西部亜寒帯循環域における冬季pCO2の変動2014

    • Author(s)
      緑川貴、石井雅男、笹野大輔、小杉如央、飯田洋介、延与和敬、中野俊也
    • Organizer
      日本海洋学会秋季大会
    • Place of Presentation
      長崎大学(長崎市)
    • Year and Date
      2014-09-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] 北太平洋表層におけるC-Pリアーゼ活性2014

    • Author(s)
      佐藤光秀・橋濱史典
    • Organizer
      日本海洋学会
    • Place of Presentation
      長崎大学(長崎市)
    • Year and Date
      2014-09-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] 太平洋亜熱帯域における各種リンプールの水平分布2014

    • Author(s)
      橋濱史典・齊藤宏明・江濵誠・諏訪修平・櫻庭涼輔・神田穣太・佐藤光秀
    • Organizer
      日本海洋学会シンポジウム「持続的な海洋利用のための海洋区系」
    • Place of Presentation
      長崎大学(長崎市)
    • Year and Date
      2014-09-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] 持続的な海洋利用のための海洋区系2014

    • Author(s)
      古谷研・齊藤宏明
    • Organizer
      日本海洋学会シンポジウム「持続的な海洋利用のための海洋区系」
    • Place of Presentation
      長崎大学(長崎市)
    • Year and Date
      2014-09-13
    • Related Report
      2014 Annual Research Report
  • [Presentation] What has caused the rapid acidification in North Pacific subtropical mode water?2014

    • Author(s)
      Kosugi, N., D. Sasano, M. Ishii, A. Kojima,Y. Iida, T. Nakano, and T. Midorikawa
    • Organizer
      IMBER Open Science Meeting
    • Place of Presentation
      Bergen, Norway
    • Year and Date
      2014-06-23 – 2014-06-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] Trend of ocean acidification over the global oceans2014

    • Author(s)
      Kojima, A., Y. Iida, Y. Takatani, T. Nakano, D. Sasano, N. Kosugi, M. Ishii, and T. Midorikawa
    • Organizer
      IMBER Open Science Meeting
    • Place of Presentation
      Bergen, Norway
    • Year and Date
      2014-06-23 – 2014-06-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] 南北太平洋貧栄養海域における粒状リンの分布2014

    • Author(s)
      江濵誠・橋濱史典・齊藤宏明・櫻庭涼輔・諏訪修平・神田穣太・佐藤光秀
    • Organizer
      日仏海洋学会
    • Place of Presentation
      東京海洋大学(東京都)
    • Year and Date
      2014-06-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] 西部北太平洋における沈降粒子上の細胞外酵素活性と細菌生産速度について2014

    • Author(s)
      山田奈海葉・福田秀樹・小川浩史・齊藤宏明・鈴村昌弘
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜(横浜市)
    • Year and Date
      2014-05-20
    • Related Report
      2014 Annual Research Report
  • [Presentation] 日本海内部における腐植様蛍光物質の蓄積2014

    • Author(s)
      田中和樹, 久万健志, 浜崎恒二, 山下洋平
    • Organizer
      日本地球惑星科学連合 2014年度連合大会
    • Place of Presentation
      パシフィコ横浜(横浜市)
    • Year and Date
      2014-04-28 – 2014-05-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] 太平洋熱帯・亜熱帯海域に生息する細菌群集の特徴とその変動要因2014

    • Author(s)
      鈴木翔太郎・児玉武稔・橋濱史典・諏訪修平・谷田巌・古谷研・浜崎恒二
    • Organizer
      東京大学生命科学シンポジウム
    • Place of Presentation
      東京大学(東京都)
    • Year and Date
      2014-04-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] DISTRIBUTIONS OF DISSOLVED LIGNIN IN THE WESTERN NORTH PACIFIC: IMPLICATION FOR TRANSPORTATION OF TERRIGENOUS DISSOLVED ORGANIC MATTER ACCOMPANIED WITH IRON2014

    • Author(s)
      Ogawa, H., C. Lu, J. Nishioka, Y. Yamashita, R. Benner
    • Organizer
      2014 Ocean Science Meeting
    • Place of Presentation
      Honolulu, USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] 夏季南大洋オーストラリア区表層における窒素・ケイ素の取り込み特性2013

    • Author(s)
      大内田知夏
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京
    • Year and Date
      2013-03-24
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高感度栄養塩類分析法を用いた亜熱帯海域表層の生物地球化学的研究2013

    • Author(s)
      橋濱史典
    • Organizer
      日本海洋学会岡田賞受賞記念講演
    • Place of Presentation
      東京
    • Year and Date
      2013-03-23
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] 太平洋表層におけるアンモニア酸化能を有する細菌及び古細菌の動態に関する研究2013

    • Author(s)
      蟻塚渓
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京
    • Year and Date
      2013-03-22
    • Related Report
      2012 Annual Research Report
  • [Presentation] 南北太平洋貧栄養海域における易分解性溶存有機態リンの空間分布2013

    • Author(s)
      櫻庭涼輔
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京
    • Year and Date
      2013-03-22
    • Related Report
      2012 Annual Research Report
  • [Presentation] 太平洋亜熱帯海域におけるピコ・ナノ植物プランクトンサイズ2013

    • Author(s)
      佐藤光秀
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京
    • Year and Date
      2013-03-22
    • Related Report
      2012 Annual Research Report
  • [Presentation] 南北太平洋貧栄養海域におけるヒ酸塩およびリン酸塩の空間分布2013

    • Author(s)
      諏訪修平
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京
    • Year and Date
      2013-03-22
    • Related Report
      2012 Annual Research Report
  • [Presentation] 太平洋炭酸系統合データセット(PACIFICA)による新たなアルカリ度推定式2013

    • Author(s)
      高谷祐介
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京
    • Year and Date
      2013-03-22
    • Related Report
      2012 Annual Research Report
  • [Presentation] Distributions of alkaline phosphatase and diphosphatase activities in the Pacific Ocean, with an emphasis on phosphorus cycling in subtropical gyres2013

    • Author(s)
      Sato, M.
    • Organizer
      ASLO Aquatic Science Meeting
    • Place of Presentation
      New Orleans, Louisiana, USA
    • Year and Date
      2013-02-19
    • Related Report
      2012 Annual Research Report
  • [Presentation] 日本海における蛍光性溶存有機物の分布2013

    • Author(s)
      田中和樹,久万健志, 浜崎恒二, 永田俊, 山下洋平
    • Organizer
      2013年度日本海洋学会秋季大会
    • Place of Presentation
      札幌
    • Related Report
      2013 Annual Research Report
  • [Presentation] 西部北太平洋における溶存有機物の光学的性質2013

    • Author(s)
      山下洋平, 野坂裕一, 鈴木光次, 小川浩史, 高橋一生, 齊藤宏明
    • Organizer
      日本地球惑星科学連合 2013年度連合大会
    • Place of Presentation
      千葉市
    • Related Report
      2013 Annual Research Report
  • [Presentation] Quantitative and qualitative characteristics of chromophoric dissolved organic matter (CDOM) in the western North Pacific2013

    • Author(s)
      Yamashita, Y.
    • Organizer
      ASLO Aquatic Science Meeting
    • Place of Presentation
      New Orleans, Louisiana, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] ariation of physical and chemical properties of suspended particles along transect across the KUROSHIO current in late spring

    • Author(s)
      福田秀樹・小松幸生・鈴木光次・日高清隆・齊藤宏明
    • Organizer
      Ocean Science Meeting.
    • Place of Presentation
      Honolulu, USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] Accumulation of humic-like fluorescent dissolved organic matter in the Japan Sea Proper Water

    • Author(s)
      Tanaka,K., K. Kuma, K. Hamasaki,T. Nagata, Y. Yamashita
    • Organizer
      The 6th China-Japan-Korea IMBER symposium
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] Sensitive determination of enzymatically labile dissolved organic phosphorus and its vertical profile in the oligotrophic western North Pacific and East China Sea

    • Author(s)
      F. Hashihama, S. Kinouchi, S. Suwa, M. Suzumura, J. Kanda
    • Organizer
      6th China-Japan- Korea IMBER Symposium
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] Nitrogen uptake and primary production in Tokyo Bay

    • Author(s)
      X. Ge, T. Mifune, A. Kubo, F. Hashihama, M. Kawai, N. Miyazaki, J. Kanda
    • Organizer
      6th China-Japan- Korea IMBER Symposium
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] Alkaline phosphatase activity in Tokyo Bay

    • Author(s)
      S. Sim, F. Hashihama, N. Miyazaki, J. Kanda
    • Organizer
      6th China-Japan- Korea IMBER Symposium
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] Dynamics of free-living and particle-associated SAR11 bacteria in surface water of the Pacific Ocean

    • Author(s)
      S. Suzuki, R. Kaneko, T. Kodama, F. Hashihama, S. Suwa, I. Tanita, K. Furuya, K. Hamasaki
    • Organizer
      The 13th Symposium on Aquatic Microbial Ecology (SAME13)
    • Place of Presentation
      Stresa, Italy
    • Related Report
      2013 Annual Research Report
  • [Presentation] 南北太平洋貧栄養海域におけるヒ酸塩添加に対する微生物群集の応答

    • Author(s)
      諏訪修平、橋濱史典、神田穣太、佐藤光秀
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] LWCC法を応用した微量生物源粒状ケイ素の定量

    • Author(s)
      菅原貴徳、橋濱史典、神田穣太、齊藤宏明
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] Seasonal variation in alkaline phosphatase activity in Tokyo Bay

    • Author(s)
      S. Sim, F. Hashihama, N. Miyazaki, J. Kanda
    • Organizer
      日本海洋学会
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] Flow cytometry identification of nanocyanobacteria and their limiting factors in the North Pacific Subtropical Gyre

    • Author(s)
      M. Girault, H. Arakawa, G. Gregori, F. Hashihama, K. Hyonchol, M. Odaka, K. Yasuda
    • Organizer
      日本生物物理学会
    • Place of Presentation
      京都
    • Related Report
      2013 Annual Research Report
  • [Presentation] 亜熱帯貧栄養海域におけるケイ酸および生物源粒状ケイ素の分布

    • Author(s)
      齊藤宏明、橋濱史典、佐々木裕愛、諏訪修平、菅原貴徳、児玉武稔
    • Organizer
      日本海洋学会
    • Place of Presentation
      札幌
    • Related Report
      2013 Annual Research Report
  • [Presentation] Ocean acidification in the tropical Pacific from below

    • Author(s)
      M. Ishii, D. Sasano, N. Kosugi, et al.
    • Organizer
      9th Internatioanl Carbon Dioxide Conference
    • Place of Presentation
      Beijing, China
    • Related Report
      2013 Annual Research Report
  • [Presentation] Oxygen Decrease with Bidecadal Oscillations in the Northwestern Pacific

    • Author(s)
      D. Sasano, Y. Takatani, N. Kosugi, et al
    • Organizer
      9th Internatioanl Carbon Dioxide Conference
    • Place of Presentation
      Beijing, China
    • Related Report
      2013 Annual Research Report
  • [Presentation] Long-term variability of sea-air CO2 flux distribution over the global ocean analyzed by JMA

    • Author(s)
      Y. Iida, A. Kojima, K. Enyo, et al.
    • Organizer
      9th Internatioanl Carbon Dioxide Conference
    • Place of Presentation
      Beijing, China
    • Related Report
      2013 Annual Research Report
  • [Presentation] Trend of ocean acidification in the western Pacific tropical and subtropical zones

    • Author(s)
      M. Ishii, et al
    • Organizer
      6th China-Japan-Korea IMBER Symposium
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] PACIFICA carbon data secondary quality control

    • Author(s)
      Masao Ishii, Toru Suzuki, Daisuke Sasano, Naohiro Kosugi, Yusuke Takatani, Masahide Wakita, Akihiko Murata, Lisa Miller and Robert M. Key,
    • Organizer
      PICES 2013 Annual Meeting
    • Place of Presentation
      Nanaimo, Canada
    • Related Report
      2013 Annual Research Report
  • [Book] Guideline of Ocean Observations2017

    • Author(s)
      Saito, H.
    • Publisher
      日本海洋学会
    • Related Report
      2016 Annual Research Report
  • [Book] 極域海洋の非生物態有機物動態2016

    • Author(s)
      山下洋平
    • Publisher
      朝倉書店
    • Related Report
      2016 Annual Research Report
  • [Book] 海中生態系 現代生態学講座「海洋生態学」第3章2016

    • Author(s)
      齊藤宏明・津田敦
    • Total Pages
      47
    • Publisher
      共立出版
    • Related Report
      2015 Annual Research Report
  • [Book] 海洋生物の行動(回遊、鉛直移動) 現代生態学講座「海洋生態学」第9章2016

    • Author(s)
      齊藤宏明
    • Total Pages
      22
    • Publisher
      共立出版
    • Related Report
      2015 Annual Research Report
  • [Book] 海洋生態系と人間活動 現代生態学講座「海洋生態学」第11章2016

    • Author(s)
      齊藤宏明・山村織生
    • Total Pages
      32
    • Publisher
      共立出版
    • Related Report
      2015 Annual Research Report
  • [Book] 生物ケイ酸 海洋観測ガイドライン第4章2015

    • Author(s)
      橋濱史典
    • Total Pages
      4
    • Publisher
      日本海洋学会
    • Related Report
      2015 Annual Research Report
  • [Book] プランクトンネット 海洋観測ガイドライン第6章2015

    • Author(s)
      齊藤宏明
    • Total Pages
      9
    • Publisher
      日本海洋学会
    • Related Report
      2015 Annual Research Report
  • [Book] 全球海洋観測システム(GOOS)の必須海洋変数(Essential Ocean Variables), 海洋観測ガイドライン: Vol.1 品質管理 と標準物質2015

    • Author(s)
      石井雅男・須賀利雄・千葉早苗
    • Total Pages
      6
    • Publisher
      日本海洋学会
    • Related Report
      2015 Annual Research Report
  • [Book] 全アルカリ度 (分光光度法), 海洋観測ガイドライン 第3章 採水分析(溶存態)2015

    • Author(s)
      石井雅男・小杉如央
    • Total Pages
      10
    • Publisher
      日本海洋学会
    • Related Report
      2015 Annual Research Report
  • [Book] Applications of Excitation Emission Matrix Fluorescence with Parallel Factor Analysis (EEM-PARAFAC) in Assessing Environmental Dynamics of Natural Dissolved Organic Matter (DOM) in Aquatic Environments: A Review2014

    • Author(s)
      JAFFE, R., K.M. CAWLEY, and Y. YAMASHITA
    • Total Pages
      47
    • Publisher
      American Chemical Society
    • Related Report
      2014 Annual Research Report
  • [Book] Detailed variations in bioactive elements in the surface ocean and their interaction with microbiological processes, In Western Pacific Air-Sea Interaction Study (M. Uematsu, Y. Yokouchi, Y. W. Watanabe, S. Takeda, Y. Yamanaka eds.)2014

    • Author(s)
      OGAWA, H., K. KOGURE, J. KANDA, F. HASHIHAMA and M. SUZUMURA
    • Total Pages
      284
    • Publisher
      Terrapub
    • Related Report
      2013 Annual Research Report
  • [Remarks] 海洋生元素地理の高精度観測からの新海洋区系

    • URL

      http://ocean.fs.a.u-tokyo.ac.jp/forpublic2.html

    • Related Report
      2016 Annual Research Report 2014 Annual Research Report
  • [Remarks] 研究業績

    • URL

      http://ocean.fs.a.u-tokyo.ac.jp/publications.html

    • Related Report
      2015 Annual Research Report
  • [Remarks] Vertical distribution of enzymatically labile

    • URL

      http://ocean.fs.a.u-tokyo.ac.jp/hashihamaarticle.html

    • Related Report
      2014 Annual Research Report
  • [Remarks] An indicator for the photo-degradation

    • URL

      http://ocean.fs.a.u-tokyo.ac.jp/yamashitaarticle.html

    • Related Report
      2014 Annual Research Report
  • [Remarks] 海洋生元素地理の高精度観測からの新海洋区系

    • URL

      http://ocean.fs.a.u-tokyo.ac.jp/forpublic2.html

    • Related Report
      2013 Annual Research Report

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Published: 2012-11-27   Modified: 2022-01-28  

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