[A-CG39] Biogeochemical cycles in Land Ecosystem

Thu. May 26, 2022 3:30 PM - 5:00 PM Exhibition Hall Special Setting (2) (Exhibition Hall 8, Makuhari Messe)

convener:Tomomichi Kato(Research Faculty of Agriculture, Hokkaido University), convener:Kazuhito Ichii(Chiba University), Takeshi Ise(FSERC, Kyoto University), convener:Munemasa Teramoto(Arid Land Research Center, Tottori University), Chairperson:Takeshi Ise(FSERC, Kyoto University)

Terrestrial ecosystem influences global climate through cycles of water, carbon, and nitrogen between land surface and atmosphere. For better understanding of those behaviors, a great effort has been paid for developing varieties of approaches and techniques such as biometric survey, eddy and chamber methods, near and satellite remote sensing, biosphere modeling and so on.
In particular, the JapanFlux, founded in 2006 as a researchers network of CO2, H2O and other trace gas flux measurement, has promoted the multi-disciplinal studies not only for flux measurement community, but also for remote sensing and biosphere modeling communities. Moreover, the Research-Group-on-Integrated-Land-Processes, which was founded in 2006, also has contributed to build networks between Japanese researchers to better understanding of physical and biological processes on interactions between terrestrial surface and atmosphere.
This session unites those multi-disciplinal activities, and promotes the oral and poster presentations on the role of terrestrial ecosystem in material circulations of water, carbon, nitrogen, energy and other substances by any approaches and technics. This session takes over the former session in last year: A-CG37.

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3:30 PM - 3:45 PM

[ACG39-07] Estimating the sand saltation thresholds from Sentinel-1 SAR data in the Gobi Desert, Mongolia

*Batjargal Buyantogtokh¹, Yasunori Kurosaki¹, Atsushi Tsunekawa¹, Mitsuru Tsubo¹, Masahide Ishizuka², Batdelger Gantsetseg³, Ganhuyag Batjargal³ (1.Arid Land Research Center, Tottori University, 2.Faculty of Engineering and Design, Kagawa University, 3.Information and Research Institute of Meteorology, Hydrology and Environment)

3:45 PM - 4:00 PM

[ACG39-08] Estimation of leaf-level SIF from observed SIF for the reliable GPP calculation by remote sensing data in a cool temperate-deciduous broadleaf forest

*Yuma Sakai¹, Hideki Kobayashi¹, Tomomichi Kato², Tomoki Morozumi², Naohisa Nakashima³, Kenlo Nasahara⁴, Tomoko Kawaguchi Akitsu⁵, Shohei Murayama⁶, Hibiki M Noda⁷, Hiroyuki Muraoka⁸, Toshiyuki Ohtsuka⁸, Shinpei Yoshitake⁹, Kouki Hikosaka¹⁰, Haruki Oshio¹¹, Yukio Yoshida⁷ (1.Japan Agency for Marine-Earth Science and Technology, 2.Research Faculty of Agriculture, Hokkaido University, 3.Obihiro University of Agriculture and Veterinary Medicine, 4.Faculty of Life and Environmental Sciences, University of Tsukuba, 5.Japan Aerospace Exploration Agency, 6.National Institute of Advanced Industrial Science and Technology, 7.NIES National Institute of Environmental Studies, 8.River Basin Research Center, Gifu University, 9.Faculty of Education and Integrated Arts and Sciences, Waseda University, 10.Graduate School of Life Science, Tohoku University, 11.School of Environment and Society)

4:00 PM - 4:15 PM

[ACG39-09] Evaluation of Solar Induced chlorophyll Fluorescence using the sub-nanometer spectroscopy above the canopy of deciduous needleleaf forest in the north-slope of Mt. Fuji, central Japan

*Tomoki Morozumi¹, Tomomichi Kato¹, Hibiki M Noda², Yoshiyuki Takahashi² (1.Research Faculty of Agriculture, Hokkaido University, 2.Earth System Division, National Institute for Environmental Studies (NIES))

4:15 PM - 4:30 PM

[ACG39-10] Stable carbon and nitrogen isotopes in water-extractable organic matter from air-dried soils to elucidate microbial utilization of substrate organic matter in a Japanese temperate forest

*Hirohiko Nagano¹, Mariko Atarashi-Andoh², Sota Tanaka³, Jun Koarashi² (1.Niigata University, 2.Japan Atomic Energy Agency, 3.Akita Prefectural University)

4:30 PM - 4:45 PM

[ACG39-11] Impacts of experiment warming on soil CO₂ emissions and CH₄ uptake in Japanese forests

*Sun Lifei¹, Naishen Liang¹, Kentaro Takagi², Sachinobu Ishida³, Masahiro Takagi⁴, Munemasa Teramoto⁵, Toshiaki Kondo⁶, Jun Koarashi⁷, Mariko Atarashi-Andoh⁷, Jiye Zeng¹, Takashi Hirano², Yoshiyuki Takahashi¹ (1.National Institute for Environmental Studies Japan, 2.Hokkaido University, 3.Hirosaki University, 4.University of Miyazaki, 5.Tottori University, 6.Japan International Research Center for Agricultural Sciences, 7.Japan Atomic Energy Agency)

4:45 PM - 5:00 PM

[ACG39-12] Research on terrestrial ecosystems necessary for achieving the sustainable nitrogen use

★Invited Papers

*Kentaro Hayashi^1,2 (1.Institute for Agro-Environmental Sciences, NARO, 2.Research Institute for Humanity and Nature)

Session information

[A-CG39] Biogeochemical cycles in Land Ecosystem

[ACG39-07] Estimating the sand saltation thresholds from Sentinel-1 SAR data in the Gobi Desert, Mongolia

[ACG39-08] Estimation of leaf-level SIF from observed SIF for the reliable GPP calculation by remote sensing data in a cool temperate-deciduous broadleaf forest

[ACG39-09] Evaluation of Solar Induced chlorophyll Fluorescence using the sub-nanometer spectroscopy above the canopy of deciduous needleleaf forest in the north-slope of Mt. Fuji, central Japan

[ACG39-10] Stable carbon and nitrogen isotopes in water-extractable organic matter from air-dried soils to elucidate microbial utilization of substrate organic matter in a Japanese temperate forest

[ACG39-11] Impacts of experiment warming on soil CO₂ emissions and CH₄ uptake in Japanese forests

[ACG39-12] Research on terrestrial ecosystems necessary for achieving the sustainable nitrogen use

★Invited Papers

Authentication

Session information

[A-CG39] Biogeochemical cycles in Land Ecosystem

[ACG39-07] Estimating the sand saltation thresholds from Sentinel-1 SAR data in the Gobi Desert, Mongolia

[ACG39-08] Estimation of leaf-level SIF from observed SIF for the reliable GPP calculation by remote sensing data in a cool temperate-deciduous broadleaf forest

[ACG39-09] Evaluation of Solar Induced chlorophyll Fluorescence using the sub-nanometer spectroscopy above the canopy of deciduous needleleaf forest in the north-slope of Mt. Fuji, central Japan

[ACG39-10] Stable carbon and nitrogen isotopes in water-extractable organic matter from air-dried soils to elucidate microbial utilization of substrate organic matter in a Japanese temperate forest

[ACG39-11] Impacts of experiment warming on soil CO2 emissions and CH4 uptake in Japanese forests

[ACG39-12] Research on terrestrial ecosystems necessary for achieving the sustainable nitrogen use

★Invited Papers

Authentication

[ACG39-11] Impacts of experiment warming on soil CO₂ emissions and CH₄ uptake in Japanese forests