AUTHOR=Liu Pengfei , Jiang Kuan , Tan Qi , Chen Fajin , Jia Renming , Wang Chao TITLE=Seasonal dynamics of dissolved organic matter in a small tropical estuary-coastal bay continuum: distribution, transformation, flux, and global perspectives JOURNAL=Frontiers in Marine Science VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2024.1511427 DOI=10.3389/fmars.2024.1511427 ISSN=2296-7745