11:45 AM - 12:00 PM
*Risa Kotoku1, Masafumi MURAYAMA1,2, Kazuno Arai2, Naomi Harada3 (1.Faculty of Agruculture and Marine Science, Kochi University, 2.Center for Advanced Marine Core Research, Kochi University, 3.Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology)