10:00 AM - 10:15 AM
*Rei FUJIYOSHI1, Maki TSUJIMURA2, Larry c.m. LOPEZ3, Atsuko SUGIMOTO4 (1.Graduate School of Environmental Science, Hokkaido University, 2.Faculty of Life and Environmental Sciences, University of Tsukuba, 3.Faculty of Agriculture, Yamagata University, 4.Faculty of Environmental Earth Science, Hokkaido University)