Japan Geoscience Union Meeting 2014

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Symbol A (Atmospheric, Ocean, and Environmental Sciences) » A-CG Complex & General

[A-CG36_30PM1] Science in the Arctic Region

Wed. Apr 30, 2014 2:15 PM - 2:45 PM 311 (3F)

Convener:*Sei-Ichi Saitoh(Faculty of Fisheries Sciences, Hokkaido University), Jun Inoue(National Instituteof Polar Resarch), Naomi Harada(Japan Agency for Marine-Earth Science and Technology), Rikie Suzuki(Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology), Chair:Sei-Ichi Saitoh(Faculty of Fisheries Sciences, Hokkaido University)

The Arctic region and surrounding circumpolar region is the key area for the study of global change because the anthropogenic impact is projected to be the largest in this area due to the complicated feedback processes of the nature. A number of international and interdisciplinary research projects are in progress for the studies on the atmosphere-ocean-land system under the extension program of the International Polar Year (IPY) during 2007 to 2008. In order to understand the feedback processes occurring in the Arctic and to project the global warming in the future, we need to establish the intense observational network and to exchange the knowledge and information by combining the different scientific communities under the common interest of the Arctic. Contributions from Green Network of Excellence (GRENE) Arctic Climate Change Research Project are also welcome.

2:15 PM - 2:30 PM

[ACG36-P02_PG] The effect of meteorological condition on energy and carbon budget on taiga-tundra boundary in North-eastern Siberia

3-min talk in an oral session

*Shin MIYAZAKI1, Shunsuke TEI1, Ivan BRAGIN2, Rikie SUZUKI3, Shinya TAKANO4, Ryo SHINGUBARA4, Tomoki MOROZUMI4, Atsuko SUGIMOTO4, Trofim MAXIMOV5 (1.National Institute of Polar Research,, 2.FarEast Geological Institute, FE RAS, 3.Japan Agency for Marine-Earth Science and Technology, 4.Hokkaido University, 5.nstitute for Biological Problems of Cryolithozone SD RAS)

2:15 PM - 2:30 PM

[ACG36-P03_PG] Year to year variations in larch growth and their controlling factors in taiga-tundra boundary ecosystem, NE Siberia

3-min talk in an oral session

*Maochang LIANG1, Shunsuke TEI1, Atsuko SUGIMOTO2, Trofim C. MAXIMOV3, Sergey KIYASHKO4, Tatiana A. VELIVETSKAYA5, Alexander V. IGNATIEV5 (1.Graduate School of Environmental Sci. Hokkaido Univ., 2.Faculty of Environmental Earth Sci. Hokkaido Univ., 3.Inst. Biological Problems of Cryolithozone, SBRAS, Yakutsk, Russia, 4.Far East Inst. of Marine Biology, FEB RAS, Vladivostok, Russia, 5.Far East Inst. of Geological, FEB RAS, Vladivostok, Russia)

2:15 PM - 2:30 PM

[ACG36-P04_PG] Spacial distribution of vegetation at taiga-tundra boundary ecosystem in eastern Siberia

3-min talk in an oral session

*Tomoki MOROZUMI1, Ivan BRAGIN2, Egor STAROSTIN3, Ryo SHINGUBARA1, Shunsuke TEI4, Shinya TAKANO1, Shin MIYAZAKI4, Trofim C. MAXIMOV5, Atsuko SUGIMOTO6 (1.Hokkaido University Graduate School of Environmental Science, 2.Far East Geological Institute, Far Eastern Branch Russian Academy of Science, 3.North-Eastern Federal University, 4.National Institute of Polar Research, Arctic Environment Research Center, 5.Institute for Biological Problems of Cryolithozone, Siberian Branch of Russian Academy of Sciences, 6.Hokkaido University Faculity of Environment Earth Science)

2:15 PM - 2:30 PM

[ACG36-P07_PG] Mineralization Rate of Soil Organic Carbon at the Lowland of Indigirka River in Northeastern Siberia

3-min talk in an oral session

*Ryo SHINGUBARA1, Shinichi TANABE2, Shinya TAKANO1, Ivan BRAGIN3, Jun MURASE4, Shunsuke TEI5, Trofim C. MAXIMOV6, Atsuko SUGIMOTO7 (1.Grad. School of Env. Sci., Hokkaido Univ., 2.School of Sci., Hokkaido Univ., 3.Far East Geological Inst. FEB RAS, Vladivostok, Russia, 4.Grad. School of Bioagr. Sci., Nagoya Univ., 5.National Inst. of Polar Research, 6.Inst. for Biol. Problems of Cryolithozone SB RAS, Yakutsk, Russia, 7.Faculty of Earth Env. Sci., Hokkaido Univ.)