Japan Geoscience Union Meeting 2021

Session information

[E] Oral

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

[A-HW22] Material transportation and cycling in watershed ecosystems; from headwaters to coastal areas

Fri. Jun 4, 2021 9:00 AM - 10:30 AM Ch.12 (Zoom Room 12)

convener:Morihiro Maeda(Okayama University), Tomohisa Irino(Faculty of Environmental Earth Science, Hokkaido University), Shin-ichi Onodera(Graduate School of Advanced Science and Engineering, , Hiroshima University), Adina Paytan(University of California Santa Cruz), Chairperson:Morihiro Maeda(Okayama University)

This session aims to synthetize watershed sciences in order to understand dynamic processes in transportation and cycling of materials and nutrients in watershed ecosystems from headwaters to coastal areas. The session will integrate various inter-disciplinary researches including limnology, ground water hydrology, coastal oceanography, meteorology, soil science, sedimentology, forestry, agriculture, fishery, ecology, social science and so on. This session calls for ideas on new methods for understanding the watershed ecosystems, such as tracers and molecular techniques, hydrological modeling, paleontological approaches, and chemical analyses, in order to elucidate physical, chemical and biological mechanisms for shedding light on natural phenomena and their spatio-temporal variations in complex and dynamic aquatic systems under human and climate impacts. Both in laboratory and field studies, social-scientific evaluation of ecosystem services and social-ecological systems will be also welcomed. Through this session, we would like to facilitate interdisciplinary collaboration among participants to create new knowledge on watershed sciences.

9:00 AM - 9:15 AM

*Ricardo Hirata1, Shin-ichi Onodera2, Mitsuyo Saito3, Yuta Shimizu4, Reginaldo Bertolo1, Edson Wendland1, Luciana Rodrigues Ferreira5 (1.USP University of Sao Paulo, 2.Hiroshima University, 3.Okayama University, 4.National Agriculture and Food Research Organization, 5.Institute of Geological Institute of the State of São Paulo)

10:00 AM - 10:15 AM

*Mariko Iijima1, Jun Yasumoto2, Akira Iguchi1, Takashi Nakamura3, Kazuhiko Sakai4, Mina Hirose5, Kanami Yasumoto6, Mizusawa Nanami7, Atsushi Suzuki1, Mitsuru Jimbo7, Shugo Watabe7, Yasumoto Ko7 (1.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.Tropical Technology Plus, 6.Faculty of Pharmaceutical Sciences, Tokyo University of Science, 7.School of Marine Biosciences, Kitasato University)

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