Atmospheric and Hydrospheric Sciences (A)
Session Sub-category Complex & General(CG)
Session ID A-CG46
Title Biogeochemical Cycles in Land Ecosystem
Short Title Biogeochemical Cycles in Land Ecosystem
Main Convener Name Munemasa Teramoto
Affiliation Arid Land Research Center, Tottori University
Co-Convener 1 Name Tomomichi Kato
Affiliation Research Faculty of Agriculture, Hokkaido University
Co-Convener 2 Name Kazuhito Ichii
Affiliation Chiba University
Co-Convener 3 Name Takeshi Ise
Affiliation FSERC, Kyoto University
Session Language 
J
Scope 
Terrestrial ecosystem influences global climate through cycles of water, carbon, and nitrogen between land surface and atmosphere. For a better understanding of those behaviors, a great effort has been made to develop a variety of approaches and techniques such as biometric surveys, eddy and chamber methods, near and satellite remote sensing, biosphere modeling, and so on. In particular, JapanFlux, founded in 2006 as a research network of CO2, H2O, and other trace gas flux measurements, has promoted multi-disciplinal studies not only for the flux measurement community but also for remote sensing and biosphere modeling communities. This session unites those multi-disciplinal activities and promotes oral and poster presentations on the role of the terrestrial ecosystem in material circulations of water, carbon, nitrogen, energy, and other substances by any approaches and techniques. This session takes over the former session in the last year.
Presentation Format Oral and Poster presentation
Invited Authors Masayuki Kondo (The IDEC Institute, Hiroshima University)
Time Presentation No Title Presenter
Oral Presentation May 27 AM1
9:00 - 9:15 ACG46-01 Trends of soil CO2 and CH4 fluxes along with long-term warming experiment in a cool temperate forest in Northeastern Japan Sun Lifei
9:15 - 9:30 ACG46-02 Mechanisms of soil organic carbon storage through mineral association:
a trade-off between adsorption capacity and microbial decomposability 		Rongwei Sun
9:30 - 9:45 ACG46-03 Revisiting livestock greenhouse gas emissions in the Eurasian Drylands Banzragch Nandintsetseg
9:45 - 10:00 ACG46-04 Long-term crop yield trends and their response to climate variability: A case study in India (1900-2020) Xinli Li
10:00 - 10:30 ACG46-05 Launching a new biogeochemical research network in tropical Asia Masayuki Kondo
Oral Presentation May 27 AM2
10:45 - 11:00 ACG46-06 Multi-vertical layer observations of canopy chlorophyll fluorescence in tropical and temperate forests Tomoki Morozumi
11:00 - 11:15 ACG46-07 Rewetting of dried soils and greenhouse gas dynamics: impact evaluation and application using Japanese soils Hirohiko Nagano
11:15 - 11:30 ACG46-08 Variations of Gaseous Elementary Mercury Concentrations over the Forest of Japanese Larch at Fuji North Observation Site in Japan Akinori Takeuchi
11:30 - 11:45 ACG46-09 Global-scale estimation of chlorophyll content derived from GCOM-C/SGLI: Effects of soil moisture and water bodies mixture in a pixel Tomoko Kawaguchi Akitsu
11:45 - 12:00 ACG46-10 Understanding the Competition and Coexistence of Conifers and Broadleaf Trees with Different Canopy Morphologies Hisashi Sato
12:00 - 12:15 ACG46-11 Global model estimation of CO2 emissions from respiration of land vegetation Akihiko Ito
Presentation No Title Presenter
Poster Presentation May 27 PM3
ACG46-P01 Greenhouse Gas Budget Assessment of Myanmar (2000–2019) Kirari Hirabayashi
ACG46-P02 Greenhouse Gas Budget Assessment in Papua New Guinea for 2000-2019 Hibino Sato
ACG46-P03 Development of process-based potato growth model,
MATCRO-Potato for global yield estimation 		Rina Nakao
ACG46-P04 Tracing a century of harvests: how has climate shaped the rise, stagnation, and shifts in Thailand’s rice, maize, and soybean yields? Praeploy Kongsurakan
ACG46-P05 Reconstructing a century of rice yields in Asia: Optimizing crop model parameters and Quantifying climate change and breeding impacts Tatsuki Nakagawa
ACG46-P06 The estimation of tropospheric ozone impact on wheat production by process-based model MATCRO-Wheat Akifumi Ueda
ACG46-P07 Effect of El Niño–Southern Oscillation on the CO2 emission rate from wildfire events Yasuto Watanabe
ACG46-P08 Soil CO2 release increase and microbial community shift under dry-wet cycles: Comparison of surface soils and buried humus layers Yuri Suzuki
ACG46-P09 How do seasonal patterns in precipitation affect the productivity and forage quality of Mongolian grasslands with different livestock exclusion periods? Richa Hu
ACG46-P10 Improving remote estimation of autumn phenology based on GCOM-C/SGLI satellite data and a modified logistic function Mengyu Li
ACG46-P11 Construction of a dataset for creating a photovoltaic panel distribution map in Japan Haru Ueda