Japan Geoscience Union Meeting 2022

Session information

[E] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-HW Hydrology & Water Environment

[A-HW24] Material transportation and cycling at the land-sea interface: from headwaters to the ocean

Tue. May 24, 2022 10:45 AM - 12:15 PM 303 (International Conference Hall, Makuhari Messe)

convener:Jun Yasumoto(University of the Ryukyus, Faculty of Agriculuture), convener:Masahiro Kobayashi(Forestry and Forest Products Research Institute), Noboru Okuda(Kobe University), convener:Adina Paytan(University of California Santa Cruz), Chairperson:Noboru Okuda(Kobe University)

This session aims to synthetize watershed-based sciences to better understand dynamic processes in transportation and cycling of materials and nutrients at the land-sea interface from headwaters to the ocean via rivers, groundwater, and coastal lakes. The session will integrate research from various disciplines including limnology, groundwater hydrology, coastal oceanography, meteorology, soil science, sedimentology, forestry, agriculture, fishery, ecology, social science, and other related fields. This session calls for sharing new methods such as tracers and molecular techniques, hydrological modeling, paleontological approaches, and chemical analyses that help to elucidate physical, chemical, and biological mechanisms in terrestrial-aquatic ecosystems. Moreover, it seeks to shed light on the complex and dynamic terrestrial-aquatic systems and their spatio-temporal variations in a changing climate and environment. Laboratory-based and field-based studies, social and socioeconomic evaluation of ecosystem services and social-ecological systems are also welcomed. Through this session, we would like to facilitate interdisciplinary collaboration among participants to create a new watershed-based science that considers the overall interrelationship between headwaters and the ocean.

10:45 AM - 11:00 AM

*Akira Iguchi1,7, Atsushi Suzuki1,7, Mariko Iijima1, Jun Yasumoto2, Takashi Nakamura3, Kazuhiko Sakai4, Ko Yasumoto5, Nanami Mizusawa5, Naoki H. Kumagai6 (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 2.Faculty of Agriculture, University of the Ryukyus,, 3.Faculty of Science, University of the Ryukyus, 4.Tropical Biosphere Research Center, University of the Ryukyus, 5.School of Marine Biosciences, Kitasato University, 6.Center for Climate Change Adaptation, National Institute for Environmental Studies, 7.Research Laboratory on Environmentally-conscious Developments and Technologies [E-code])

11:00 AM - 11:15 AM

*Ko Yasumoto1, Mariko Iijima2, Jun Yasumoto3, Takada Ryogo3, Takashi Nakamura4, Akira Iguchi2, Nanami Mizusawa1, Mina Hirose-Yasumoto5, Atsushi Suzuki2, Mitsuru Jimbo1, Shugo Watabe1 (1.Kitasato University School of Marine Biosciences, 2.National Institute of Advanced Industrial Science and Technology (AIST), 3.Faculty of Agriculture, University of the Ryukyus, 4.Faculty of Science, University of the Ryukyus, 5.Tropical Technology Plus)

11:15 AM - 11:30 AM

*Jun Yasumoto1, Ko Yasumoto2, Mariko Iijima3, Ryogo Takada4, Akira Iguchi3, Takashi Nakamura5, Kazuhiko Sakai6, Shugo Watabe2, Ryuichi Shinjo7, Yasuhiro Tawara8, Mina Yasumoto Hirose9, Bam H. N. Razafindrabe1 (1.Faculty of Agriculuture, University of the Ryukyus, 2.School of Marine Biosciences, Kitasato University, 3.National Institute of Advanced Industrial Science and Technology (AIST), 4.Center for Strategic Research Projects, University of the Ryukyus, 5.Faculty of Science, University of the Ryukyus, 6.Tropical Biosphere Research Center, University of the Ryukyus, 7.Research Institute for Humanity and Nature (RIHN), 8.Geosphere Environmental Technology Corp., 9.Tropical Technology Plus)

11:30 AM - 11:45 AM

*Ryuichi Shinjo1,2, Jun Yasumoto3,1, Soyo Takahashi4,1, Yoshiaki Kubo4,1, Bam H.N. Razafindrabe3,1 (1.Research Institute for Humanity and Nature, Japan, 2.Faculty of Science, University of the Ryukyus, Japan, 3.Faculty of Agriculture, University of the Ryukyus, Japan, 4.Faculty of Humanities and Social Sciences, University of the Ryukyus, Japan)

12:00 PM - 12:15 PM

*Takashi Hirose1, Kenta Nakasone2, Shigekazu Kawashima3, Shin-ichi Onodera4, Mitsuyo Saito5 (1.University of the Ryukyus, 2.The Daido Fire and Marine Insurance Co., Ltd., 3.Miyagi University, 4.Graduate School of Advanced Science and Engineering, , Hiroshima University, 5.Graduate School of Environmental and Life Science, Okayama University)

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