Session Details

[A-CG54]Biogeochemical cycles in Land Ecosystem

convener:Tomomichi Kato(Research Faculty of Agriculture, Hokkaido University), Kazuhito Ichii(Chiba University), Takeshi Ise(FSERC, Kyoto University), Munemasa Teramoto(Arid Land Research Center, Tottori 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.<br/> 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.<br/> 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-CG39<br/>

[ACG54-P01]Long-term observations of plant phenology, and land cover and land use change by satellite remote-sensing in Asia

*Shin Nagai1, Taku M Saitoh2 (1.Earth Surface System Research Center, Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology, 2.River Basin Research Center, Gifu University)

[ACG54-P02]Carbon emission estimation through tropical peatland subsidence using interferometric synthetic aperture radar analysis

*Tomohiro Shiraishi1, Ryuichi Hirata1, Masato Hayashi2, Takashi Hirano3 (1.National Institute for Environmental Studies, 2.Japan Aerospace Exploration Agency, 3.Research Faculty of Agriculture, Hokkaido University)

[ACG54-P04]A large-scale evaluation of bamboo stand expansion using deep learning and its effect on ecosystem carbon storage

*Yurika Oba1, Takeshi Ise2 (1.Center for the Promotion of Interdisciplinary Education and Research, Kyoto University, 2.Field Science Education and Research Center, kyoto University)

[ACG54-P05]Subdaily natural CO2 flux simulation in Kantō area to support inversion analysis of Tokyo’s anthropogenic CO2 emission

*Qiao Wang1, Ryoichi Imasu1, Yutaka Arai1, Satoshi Ito1, Takahiro Sasai2, Hiroaki Kondo3 (1.AORI, The University of Tokyo, 2.Department of Geophysics, Tohoku University, 3.National Institute of Advanced Industrial Science and Technology)

[ACG54-P06]A long term evaluation of carbon balance in a managed urban forest in central Japan using a Forest Biogeochemical Model (BGC-ES)

Guochao Wang4, *Tomotsugu Yazaki1, Makoto Ooba2, Toshio Kume4, Takamitsu Kai3 (1.School of Agriculture, Meiji University, 2.National Institute for Environmental Studies, 3.Kurokawa Field Science Center, Meiji University, 4.Graduate School of Agriculture, Meiji University)

[ACG54-P07]The long-term observation of PRI and LUE and phenology changes in a temperate Japanese cypress forest at Kiryu Japan.

*CHEN SIYU1, Yoshiko Kosugi1, Tatsuro Nakaji2, Hibiki M Noda3, Kenlo Nishida Nasahara4, Kouki Hikosaka5 (1.Graduate school of agriculture,Kyoto University, 2.Hokkaido University, 3.National Institute for Environmental Studie, 4.University of Tsukuba, 5.Tohoku University)

[ACG54-P08]Challenging the detection of solar-induced fluorescence from lower resolution field-measured spectrum in Japan

*Naohisa Nakashima1, Tomoki Morozumi1, KANOKRAT BUAREAL3, Tomomichi Kato1, Katsuto Tsujimoto2, Tomoko Akitsu4, Kenlo Nasahara4, Keisuke Ono5, Hiroyuki Muraoka6 (1.Research Faculty of Agriculture, Hokkaido University, 2.Graduate School of Life Sciences, Tohoku University, 3.Graduate School of Global Food Resources, Hokkaido University, 4.Faculty of Life and Environmental Sciences, University of Tsukuba, 5.National Institute for Agro-Environmental Sciences, 6.River Basin Research Center, Gifu University)

[ACG54-P09]Influence of climatic fluctuations on crop production for 135 years in Japan

*Tomomichi Kato1, Moeka Ono1, Daiki Watanabe1 (1.Research Faculty of Agriculture, Hokkaido University)

[ACG54-P10]Long-term warming effect on soil carbon fluxes in a red pine forest in Tsukuba

*Munemasa Teramoto1, Naishen Liang1, Jiye Zeng1, Jun Koarashi2, Toshiaki Kondo3, Mariko Atarashi-Andoh2, Takafumi Aramaki1, Xin Zhao 1 (1.National Institute for Environmental Studies, 2.Japan Atomic Energy Agency, 3.Japan International Research Center for Agricultural Sciences)