[A-OS20] Biogeochemical and Ecological Processes in the Open Ocean

[AOS20-P02] C:N stoichiometry of particulate matter in the euphotic zone of the western North Pacific

*Hiroki Tanaka¹, Rie Ikeda¹, Keitaro Waki¹, Sayaka Tamura¹, Riko Fushimi¹, Saori Yasui-Tamura^1,2, Ayane Tanaka¹, Hisashi Endo³, Toshiya Katano¹, Takuhei Shiozaki², Fuminori Hashihama^1,2 (1. Tokyo University of Marine Science and Technology, 2. Atmosphere and Ocean Research Institute, The University of Tokyo, 3. Institute for Chemical Research, Kyoto University)

Keywords:Redfield ratio, particule matter, western North Pacific, Biogeochemistry