Is Sea Ice-Derived Iron a Key Driver of the Spring Phytoplankton Bloom in the Southern Sea of Okhotsk?

Momoka Imai1,2, Aiko Murayama2, Kazuya Ono3, Koji Suzuki4, Takenobu Toyota3 and Jun Nishioka2, (1)Graduate School of Environmental Science, Hokkaido University, Sapporo, Japan, (2)Pan-Okhotsk Research Center, Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan, (3)Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan, (4)Faculty of Environmental Earth Science, Hokkaido University, Sapporo, Japan