[A-OS09] Ocean Mixing Processes: Impact on Biogeochemistry, Climate and Ecosystem

11:00 AM - 11:15 AM

[AOS09-07] Important roles of marginal seas and intermediate water for micro- and macro-nutrients circulation in the North Pacific

*Jun Nishioka¹, Hajime Obata², Hiroshi Ogawa², Ichiro Yasuda² (1.Hokkaido University, Institute of low temperature sciences, 2.The University of Tokyo, Atmosphere and Ocean research institute)

11:15 AM - 11:30 AM

[AOS09-08] An insight into chemical speciation of dissolved iron in the intermediate water of the North Pacific

*Youhei Yamashita¹, Jun Nishioka², Hajime Obata³, Hiroshi Ogawa³ (1.Faculty of Environmental Earth Science, Hokkaido University, 2.Institute of Low Temperature Science, Hokkaido University, 3.Atmosphere and Ocean Research Institute, The University of Tokyo)

Sun. May 26, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[E] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS09] Ocean Mixing Processes: Impact on Biogeochemistry, Climate and Ecosystem

[AOS09-P16] From the Luzon Strait to the Tsushima Strait: Water masses and nutrient transports approached using ¹³⁷Cs

*Siteng Zhu¹, JING ZHANG¹, Shota Kambayashi², Takeshi Matsuno³, Eisuke Tsutsumi³, Shigenobu Takeda⁴, Seiya Nagao⁵, Hiroshi Inoue⁵, Hiroshi Ogawa⁶, Ichiro Yasuda⁶ (1.University of Toyama, 2.Fukushima university, 3.Kyushu university, 4.Nagasaki university, 5.Kanazawa university, 6.The University of Tokyo)

Sun. May 26, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[E] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS09] Ocean Mixing Processes: Impact on Biogeochemistry, Climate and Ecosystem

[AOS09-P16] From the Luzon Strait to the Tsushima Strait: Water masses and nutrient transports approached using ¹³⁷Cs

*Siteng Zhu¹, JING ZHANG¹, Shota Kambayashi², Takeshi Matsuno³, Eisuke Tsutsumi³, Shigenobu Takeda⁴, Seiya Nagao⁵, Hiroshi Inoue⁵, Hiroshi Ogawa⁶, Ichiro Yasuda⁶ (1.University of Toyama, 2.Fukushima university, 3.Kyushu university, 4.Nagasaki university, 5.Kanazawa university, 6.The University of Tokyo)

Mon. May 27, 2019 9:00 AM - 10:30 AM 302 (3F)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS12] Marine ecosystems and biogeochemical cycles: theory, observation and modeling

10:15 AM - 10:30 AM

[AOS12-05] Nutrient and light conditions at subsurface chlorophyll maximum: physical-biogeochemical observations along a mid-Pacific meridional transect

*Sachihiko Itoh¹, Hitoshi Kaneko¹, Shinya Kouketsu², Takeshi Okunishi³, Hiroshi Ogawa¹, Mitsuhide Sato⁴, Hiroaki Saito¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Japan Agency for Marin-Earth Science and Technology, 3.Tohoku National Fisheries Research Institute, Fisheries Research Agency, 4.The Hong Kong University of Science and Technology)

Tue. May 28, 2019 1:45 PM - 3:15 PM 102 (1F)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG44] Coastal Ecosystems 2 Coral reefs, seagrass and macroalgal beds, and mangrove

2:10 PM - 2:25 PM

[ACG44-02] Dissolved organic carbon and optical properties in tropical and subtropical mangrove environments

*Raghab Ray¹, Toshihiro Miyajima¹, Charissa M Ferrera², Chia-Jung Lu¹, M.L San Diego-McGlone², Hiroshi Ogawa¹, Kazuo Nadaoka³ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Marine Science Institute, University of the Philippines, Diliman, 3.School of Environment and Society, Tokyo Institute of Technology )

Mon. May 27, 2019 1:45 PM - 3:15 PM 201A (2F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS13] Biogeochemistry

2:00 PM - 2:15 PM

[MIS13-08] Basin-scale transport of allochthonous humic-like fluorescent dissolved organic matter by the North Pacific Intermediate water

*Youhei Yamashita¹, Jun Nishioka², Hajime Obata³, Hiroshi Ogawa³ (1.Faculty of Environmental and Earth Science, 2.Institute of Low Temperature Science, Hokkaido University, 3.Atmosphere and Ocean Research Institute, The University of Tokyo)

Mon. May 27, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS13] Biogeochemistry

[MIS13-P01] Biomolecular composition changes and biochemical processes associated with indicators of organic matter degradation

*Satoru Hobara¹, Hiroshi Ogawa² (1.Rakuno Gakuen University, 2.The University of Tokyo)

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS13] Biogeochemistry

[MIS13-P01] Biomolecular composition changes and biochemical processes associated with indicators of organic matter degradation

*Satoru Hobara¹, Hiroshi Ogawa² (1.Rakuno Gakuen University, 2.The University of Tokyo)

Hiroshi Ogawa

Speaker, Author, Co-Author