Vertical Distribution of Photosynthetic Physiological Characteristics in Size-Fractionated Phytoplankton Across Diverse Habitats in the Cosmonaut Sea, Southern Ocean, and Development of a Size-Fractionated Model for Phytoplankton Community Photosynthetic Physiology

Wei Zhang1, Qiang Hao1, Jie Zhu2, Shunan Cao3, Jun Zhao4, Dong Li5, Changfeng Zhu5 and Qi Li6, (1)Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China, (2)Zhejiang University, Hangzhou, China, (3)Polar Research Institute of China, Shanghai, China, (4)Second Institute of Oceanography, Ministry of Natural Resources, 杭州, China, (5)Second Institute of Oceangraphy, Ministry of Natural Resources, Hang Zhou, China, (6)Yantai Marine Center, Ministry of Natural Resources, Yantai, China