A changing nitrogen source for phytoplankton in the central Yellow Sea revealed by Compound-Specific Isotope Analysis of amino acids
Hyuntae Choi1, Bohyung Choi2, Yoshito Chikaraishi3, Yoshinori Takano4, Haryun Kim5, Kitack Lee6, Dhong-Il Lim7 and Kyung-Hoon Shin1, (1)Hanyang University, Department of Marine Sciences and Convergent Technology, Ansan, South Korea, (2)Hanyang University, Department of marine science and convergence technology, Ansan, South Korea, (3)Hokkaido University, Institute of Low Temperature Science, Sapporo, Japan, (4)JAMSTEC, Yokosuka, Japan, (5)Department of Ecology and Conservation, National Marine Biodiversity Institute of Korea, Seochon, South Korea, (6)Pohang University of Science and Technology, Pohang, South Korea, (7)Korea Institute of Ocean Science and Technology, South Sea Research Institute, Jangmok, South Korea