5:15 PM - 6:30 PM
*Shinya AOKI1, Atsushi Ikeda2, Tanaka KENTA3, Hajime Kobayashi4 (1.Graduate School of Life and Environmental Sciences, 2.Faculty of Life and Environmental Sciences, University of Tsukuba, 3.Sugadaira Montane Research Center, Univ. Tsukuba, 4.Education and Research Center of Alpine Field Science, Faculty of Agriculture, Shinshu University)