supported by the Chinese Polar Environmental Comprehensive Investigation & Assessment Programs (Grant nos. CHINARE 2014-04-01-07, CHINARE 2014-02-01-05);the National Natural Science Foundation of China (Grant nos. 41276198, 41076135);Chinese Polar Science Strategy Research Foundation (Grant no. 20120104)
Concentrations of chlorophyll-a(Chl-a), particulate organic carbon(POC) and its stable carbon isotope composition(δ13C) were analyzed to investigate the biogeochemical characteristics and sources of POC in Grea...