[A-CG47] [EJ] Material Circulations in Land Ecosystems

Thu. May 25, 2017 3:30 PM - 4:45 PM Poster Hall (International Exhibition Hall HALL7)

Terrestrial ecosystem influences global climate through circulations 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 researcher's 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-CG22.

[ACG47-P01] Soil respiration in deciduous forests with different disturbance history

Tomotsugu Yazaki¹, Itchoku Kamakura³, Lifei Sun², *Takashi Hirano¹, Munemasa Teramoto⁴, Naishen Liang⁴ (1.Research Faculty of Agriculture, Hokkaido University, 2.Graduate School of Agriculture, Hokkaido University, 3.School of Agriculture, Hokkaido University, 4.Center for Global Environmental Research, National Institute for Environmental Studies)

[ACG47-P02] Measurement of soil CO₂ and CH₄ fluxes in tropical peat swamp forests using atuotmated multi-chamber systems

*Ryuichi Hirata¹, Kiwamu Ishikura², Takashi Hirano², Frankie Kiew², Wong Guan Xhuan², Lulie Melling³ (1.National Institute for Environmental Studies, 2.Hokkaido University, 3.Tropical Peat Research Laboratory Unit, Chief Minister’s Department of Sarawak)

[ACG47-P03] Carbon and nitrogen isotopic features of the bivalve Corbicura japonica and Corbicura leana in the Harai River (Mie Prefecture, central Japan) – preliminary report

★Invited papers

*Kenichirio Sugitani¹, Akira Ushikawa¹, Mariko Yamamoto¹, Koshi Yamamoto¹, Kazuyuki Muraoka², Jyunichi Kitamura³, Tamihisa Ohta⁴, Ichiro Tayasu⁴ (1.Nagoya University, 2.Matsusaka High School, 3.MieMu, 4.Research Institute of Humanity and Nature)

[ACG47-P04] Carbon budget in an urban forest

*Hirofumi Sugawara¹ (1.National Defense Academy)

[ACG47-P05] Effect of hydro-thermal condition in active layer of permafrost to larch tree transpiration and forest evapotranspiration at eastern Siberia

Minoru Nakatsubo¹, *Ayumi Kotani¹, Takeshi Ohta¹, Yoshihiro Iijima² (1.Graduate School of Bioagricultural Sciences, Nagoya University, 2.Graduate School of Bioresources, Mie University)

[ACG47-P06] Artificial sap flow measured by heat field deformation and heat ratio methods in the laboratory

*Shin'ichi Iida¹, Shinichi Takeuchi², Yuji Kominami¹, Yoshinori Shinohara³ (1.Forestry and Forest Products Research Institute, 2.Minami Kyushu University, 3.Kyushu University)

[ACG47-P07] Influence of human disturbances on long-term CO₂ exchange over a larch forest

*Yoshiyuki Takahashi¹, Nobuko Saigusa¹, Ryuichi Hirata¹, Naishen Liang¹, Reiko Ide¹, Munemasa Teramoto¹ (1.Center for Global Environmental Research, National Institute for Environmental Studies)

[ACG47-P08] Some findings from on-going construction of database for functional traits of Sugi and Hinoki

*Yoko Osone¹, Yuta Inoue¹, Masatake Araki¹, Jumpei Toriyama¹, Naoyuki Yamashita¹, Shoji Hashimoto¹ (1.Forestry and Forest Products Research Institute)

[ACG47-P09] Seasonal changes in the photosynthetic capacity and chlorophyll fluorescence in canopy leaves of Quercus crispula in a cool-temperate forest

*Katsuto Tsujimoto¹, Tomomichi Kato², Tatsuro Nakaji³, Hiroyuki Oguma⁴, Hiroyuki Muraoka⁵ (1.Graduate School of Agriculture, Hokkaido University, 2.Research Faculty of Agriculture, Hokkaido University, 3.Field Science center for Northern Biosphere, Hokkaido University, 4.Center for Environmental Measurement and Analysis, National Institute for Environmental Studies, 5.River Basin Research Center, Gifu University)

[ACG47-P10] Multi-layer measurement of upward and downward solar-induced chlorophyll fluorescence in a cool-temperate deciduous broadleaf forest

*Tomomichi Kato¹, Katsuto Tsujimoto², Yuma Sakai¹, Hideki Kobayashi³, Kenlo Nasahara⁴, Tomoko Akitsu⁴, Shohei Murayama⁵, Hibiki M Noda⁶, Hiroyuki Muraoka⁷ (1.Research Faculty of Agriculture, Hokkaido University, 2.Graduate School of Agriculture, Hokkaido University, 3.Japan Agency for Marine-Earth Science and Technology, 4.Faculty of Life and Environmental Sciences, University of Tsukuba, 5.National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, 6.National Institute for Environmental Studies, 7.River Basin Research Center, Gifu University)

[ACG47-P11] Simulation of the forest dynamics and material cycle after typhoon disturbance using the Spatially Explicit Individual-Based Dynamics Global Vegetation Model (SEIB-DGVM)

*WU LAN¹, Tomomichi Kato², Hisashi Sato³, Takashi Hirano², Tomotsugu Yazaki² (1.Hokkaido University/Graduate School of Agriculture, 2.Hokkaido University/Research Faculty of Agriculture, 3.Department of Environmental Geochemical Cycle Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC))

[ACG47-P12] Bayesian calibration of a process-based model for estimating the growth of Japanese cedar plantations

*Jumpei Toriyama¹, Shoji Hashimoto¹, Takanori Shimizu¹, Aleksi Lehtonen² (1.Forestry and Forest Products Research Institute, 2.Natural Resources Institute Finland)

Session information