5/29/2023 0 Comments Matlab 2015a download![]() Although the variation ranges of DOC, CDOM, and FDOM in surface water are generally greater than in bottom water, the difference between the two layers is statistically insignificant. CDOM and FDOM levels in summer are also higher than those in winter. DOC displays a significant seasonality with the average level being highest in summer (177 μmol/L) and lowest in winter (107 μmol/L). Three fluorescent components were identified from 597 samples using parallel factor analysis, including two humic-like and one protein-like component. Chromophoric and fluorescent DOM (CDOM and FDOM) were synchronously characterized by absorption and fluorescence spectroscopy. Dissolved organic carbon (DOC) in the northern Beibu Gulf was measured seasonally from April 2020 to January 2021. 2Key Laboratory of Tropical Marine Ecosystem and Bioresource, Fourth Institute of Oceanography, Ministry of Natural Resources, Beihai, Chinaĭissolved organic matter (DOM) in the land–ocean interface plays a critical role in the global carbon cycle, yet its dynamic is not well understood. ![]() 1Guangxi Key Laboratory of Beibu Gulf Marine Resources, Environment and Sustainable Development, Fourth Institute of Oceanography, Ministry of Natural Resources, Beihai, China.Zuhao Zhu 1,2, Huihua Wei 1, Yao Guan 1,2*, Li Zhang 1,2, Renming Jia 1,2, Pengfei Sun 1,2, Yang Yang 1,2, Zhen Zhang 1,2 and Qiufeng Zhang 2
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