Japan Geoscience Union Meeting 2018

Session information

[EE] Evening Poster

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

[A-HW20] Materials transport and nutrient cycles in watersheds; Human and climate impacts

Mon. May 21, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

convener:Mitsuyo Saito(Graduate School of Environmental and Life Science, Okayama University), Shin-ichi Onodera(Graduate School of Integrated and Arts Sciences, Hiroshima University), Takahiro Hosono(熊本大学大学院先導機構, 共同), Adina Paytan(University of California Santa Cruz)

This session aims to synthetize watershed sciences in order to understand dynamical processes of materials transport and nutrient cycles in watersheds from headwaters to coastal seas focusing on human and climate impacts. The session will be integrating a variety of research disciplines including limnology, ground water hydrology, coastal oceanography, meteorology, pedology, sedimentology, forestry, agriculture, fishery, social science and more. The watershed sciences also challenge us to solve environmental issues emerged in the watersheds through our profound understanding of relations between humanity and nature. For instance, on one hand, human land uses alter water resources, dynamics of sediments, nutrients and pollutants in waters and soils on watershed scales, while changing climates may alter water cycle, the frequency and intensity of materials transport and natural disaster, sometimes having catastrophic effects on the watershed systems. This session also calls for ideas on new methods for the watershed sciences, such as tracer and molecular technique, hydrological modeling, paleontological approaches, laboratory and field experiments, social-scientific evaluation of ecosystem services and social-ecological systems, and so on, in order to elucidate physical, chemical and biological mechanisms for shedding light on natural phenomena and their changes over time in complex and dynamic watershed systems. Through this session, we would like to facilitate interdisciplinary collaboration among participants to create new knowledge on watershed sciences.

*Yuta Shimizu1, Mitsuyo Saito2, Shin-ichi Onodera3, Masato Fukuoka3, Ricardo Hirata4, Fernando Saraiva4, Rafael Terada4 (1.Western Region Agricultural Research Center, National Agriculture and Food Research Organization, 2.Graduate school of environmental and life science, Okayama University, 3.Graduate School of Integrated Arts and Science, Hiroshima University, 4.Institute of Geoscience, Sao Paulo University)

*Masahiro Kobayashi1, Yuko Itoh1, Toshihide Hiruta2, Hideki Ogawa3, Masanobu Hashimoto3, Yoshiki Shinomiya1, Akihiro Imaya4, Yasuhiro Ohnuki5 (1.Forestry and Forest Products Research Institute, 2.Fukushima Prefecture Sousou District Agriculture and Forestry Office, 3.Fukushima Prefectural Forestry Research Centre, 4.Japan International Research Center for Agricultural Sciences, 5.Forestry and Forest Products Research Institute, Tohoku Research Center)

*Yang Cao1, Shin-ichi Onodera1, Fandy Tri Admajaya1, Yuta Shimizu2, Mitsuyo Saito3 (1.Graduate School of Integrate Arts and Sciences, Hiroshima University, 2.Western Region Agricultural Research Center, National Agriculture and Food Research Organization, 3.Graduate School of Environmental and Life Science, Okayama University)

*Osbert Leo Alcantara Privaldos1,2, Ken'ichi Osaka3, Yoshitoshi Uehara4, Asano Satoshi5, Lei Fujiyoshi4, Chikage Yoshimizu4, Ichiro Tayasu4, Adelina C. Santos-Borja1, Maria Pythias B. Espino2, Noboru Okuda4 (1.Laguna Lake Development Authority, 2.Institute of Chemistry, University of the Philippines-Diliman, 3.The University of Shiga Prefecture, 4.Research Institute for Humanity and Nature, 5.Lake Biwa Environmental Research Institute)

*Mary Michelle Villanueva Guinto1, Hazel A. Guerrero2, Jonathan Carlo A. Briones1,2,3, Rey Donne S. Papa1,2,3, Noboru Okuda4 (1.The Graduate School, University of Santo Tomas Thomas Aquinas Research Complex, Ground floor España Manila, Philippines, 2.Research Center for the Natural and Applied Science, University of Santo Tomas Thomas Aquinas Research Complex, Ground floor España Manila, Philippines, 3.Department of Biological Sciences, College of Science, University of Santo Tomas Espana Blvd., Sampaloc, Manila, Philippines, 4.Research Institute for Humanity and Nature 457-4 Motoyama, Kamigamo, Kyoto P.O. BOX 603-8047 Japan)

*Yoshitoshi Uehara1, Hisaya Takayama2, Yoshitaka Kataoka3, Takeshi Kikkou5, Morihito Nemoto4, Tsuguo Otake6, Tomoyuki Kokita2, Noboru Okuda1 (1.The Research Institute for Humanity and Nature, 2.Fukui Prefectural University, 3.Lake Biwa Museum, 4.Shiga Prefecture Fisheries Experiment Station, 5.Shiga Prefecture, Fisheries division,, 6.The University of Tokyo)

*Kunihide Miyaoka1, Masato Fukuoka2, Norio Tase3, Shin-ichi Onodera2, Mitsuyo Saito4, Yuta Shimizu5, Ricardo Shirota6 (1.Faculty of Education, Mie University, 2.Graduate School of Integrated Arts and Science, Hiroshima University, 3.Faculty of Education, Ibaraki University, 4.Graduate school of environmental and life science, Okayama University, 5.National Agriculture and Food Research Organization, Western Region Agricultural Research Center, 6.College of Agriculture, Sao Paulo University)

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