{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Xia J"],"funding":["National Key Research and Development Plan","Oceanic Interdisciplinary Program of Shanghai Jiao Tong University"],"pagination":["550"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11273628"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(7)"],"pubmed_abstract":["The Pearl River Estuary (PRE) is one of the world's most urbanized subtropical coastal systems. It presents a typical environmental gradient suitable for studying estuarine phytoplankton communities' dynamics and photosynthetic physiology. In September 2018, the maximum photochemical quantum yield (<i>Fv</i>/<i>Fm</i>) of phytoplankton in different salinity habitats of PRE (oceanic, estuarine, and freshwater zones) was studied, revealing a complex correlation with the environment. <i>Fv</i>/<i>Fm</i> of phytoplankton ranged from 0.16 to 0.45, with taxa in the upper Lingdingyang found to be more stressed. Community composition and structure were analyzed using 18S rRNA, accompanied by a pigment analysis utilized as a supplementary method. Nonmetric multidimensional scaling analysis indicate"],"journal":["Biology"],"pubmed_title":["Phytoplankton Diversity, Spatial Patterns, and Photosynthetic Characteristics Under Environmental Gradients and Anthropogenic Influence in the Pearl River Estuary."],"pmcid":["PMC11273628"],"funding_grant_id":["2023YFC3107403","WH410260402/035"],"pubmed_authors":["Xia J","Li J","Hu H","Gao Y","Gao X","Kan J"],"additional_accession":[]},"is_claimable":false,"name":"Phytoplankton Diversity, Spatial Patterns, and Photosynthetic Characteristics Under Environmental Gradients and Anthropogenic Influence in the Pearl River Estuary.","description":"The Pearl River Estuary (PRE) is one of the world's most urbanized subtropical coastal systems. It presents a typical environmental gradient suitable for studying estuarine phytoplankton communities' dynamics and photosynthetic physiology. In September 2018, the maximum photochemical quantum yield (<i>Fv</i>/<i>Fm</i>) of phytoplankton in different salinity habitats of PRE (oceanic, estuarine, and freshwater zones) was studied, revealing a complex correlation with the environment. <i>Fv</i>/<i>Fm</i> of phytoplankton ranged from 0.16 to 0.45, with taxa in the upper Lingdingyang found to be more stressed. Community composition and structure were analyzed using 18S rRNA, accompanied by a pigment analysis utilized as a supplementary method. Nonmetric multidimensional scaling analysis indicate","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Jul","modification":"2026-04-21T03:22:54.779Z","creation":"2025-04-19T13:09:16.753Z"},"accession":"S-EPMC11273628","cross_references":{"pubmed":["39056742"],"doi":["10.3390/biology13070550"]}}