[M-IS14] Biogeochemistry

Wed. May 23, 2018 3:30 PM - 5:00 PM 101 (1F International Conference Hall, Makuhari Messe)

convener:Keisuke Koba(Center for Ecological Research, Kyoto University), Hideaki Shibata(Field Science Center fot Northern Biosphere, Hokkaido University), Naohiko Ohkouchi(海洋研究開発機構, 共同), Youhei Yamashita(Faculty of Environmental Earth Science, Hokkaido University), Chairperson:Koba Keisuke(Kyoto University), Fujii Kazumichi, Sunamura Michinari

Biogeochemistry is an interdisciplinary study field including ecology, geochemistry, oceanography, limnology, hydrology, soil science and environmental sciences. Respective researches have tended to be conducted separately so far. This session aims to provide a common platform for biogeochemists of different disciplines, which facilitates the interactive discussion and information exchanges for further development of biogeochemical studies.

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3:30 PM - 3:45 PM

[MIS14-13] The reversible TCA cycle in thermophilic chemolithotrophs

*Takuro Nunoura¹ (1.Research and Development Center for Marine Biosciences, Japan Agency for Marine-Earth Science & Technology (JAMSTEC))

3:45 PM - 4:00 PM

[MIS14-14] Changes in climate cause important functional changes at the soil fungal community

*Carles Castaño^1,2, Björn Lindahl³, Josu G Alday¹, Andreas Hagenbo³, Juan Martínez de Aragón⁴, Javier Parladé⁵, Joan Pera⁵, José Antonio Bonet^4,1 (1.University of Lleida. Department of Crop and Forest Sciences, 2.Forest Bioengineering Solutions S.A., 3.Swedish University of Agricultural Sciences, Department of Soil and Environment, 4.Centre Tecnològic Forestal de Catalunya, CTFC-CEMFOR, 5.Protecció Vegetal Sostenible, IRTA, Centre de Cabrils)

4:00 PM - 4:15 PM

[MIS14-15] Sulfur denitrification and chemical denitrification in sulfide rich soils in Hachirogata polder

*Hitoshi Ota¹, Atsushi Hayakawa¹, Ryoki Asano², Yuichi Ishikawa¹, Tadashi Takahashi¹ (1.Faculty of Bioresource Sciences, Akita Prefectural University, 2.Tohoku University)

4:15 PM - 4:30 PM

[MIS14-16] Estimation of the nitrogen cycle and plant nitrogen source using nitrogen isotope analysis in dryland ecosystem, Northeast Asia.

*Tanaka-Oda Ayumi¹, Izuki Endo², Nobuhito Ohte³, Midori Yano⁴, Akiko Makabe⁵, Keisuke Koba⁶, Jamsran Undarmaa⁷, Norikazu Yamanaka⁸, Ken Yoshikawa⁹ (1.Forestry and Forest Products Research Institute, 2.School of Human Science and Environment, University of Hyogo, 3.Graduate School of Informatics, Kyoto University, 4.Institute for Agro-Environment Sciences, NARO, 5.Japan Agency for Marine-Earth Science and Technology, 6.Center of ecological research, Kyoto University, 7.Mongolian University of Life Sciences, 8.Arid Land Research Center, Tottori University, 9.Academic and General Okayama University Regional Research Association, Okayama University)

4:30 PM - 4:45 PM

[MIS14-17] Changes of nitrogen utilization in a hinoki cypress plantation at Kochi city for 25 years

*Yoshiyuki Inagaki¹, Atsushi Sakai¹, Hisao Sakai¹ (1.Forestry and Forest Products Research Institute)

Discussion (4:45 PM - 5:00 PM)

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