Impacts of anthropogenic disturbances on microbial community of coastal waters in Shenzhen, South China

© 2020. Springer Science+Business Media, LLC, part of Springer Nature.

Bibliographische Detailangaben
Veröffentlicht in:Ecotoxicology (London, England). - 1992. - 30(2021), 8 vom: 08. Okt., Seite 1652-1661
1. Verfasser: Zhang, Rui (VerfasserIn)
Weitere Verfasser: Liu, Wen-Chao, Liu, Yu, Zhang, Hong-Lian, Zhao, Zhi-Hui, Zou, Ling-Yun, Shen, Yu-Chun, Lan, Wen-Sheng
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Ecotoxicology (London, England)
Schlagworte:Journal Article 16S rRNA Coastal waters Diversity Microbial communities RNA, Ribosomal, 16S
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520 |a During the urbanization, human activities have brought great changes to marine biodiversity and microbial communities of coastal water. Shenzhen is a coastal city that has developed rapidly over the past four decades, but the microbial communities and metabolic potential in offshore water are still not well characterized. Here, 16S rRNA gene V4-V5 sequencing was conducted to determine the microbial components from coastal waters in twenty selected areas of Shenzhen. The results showed a significant difference on the microbial composition between the western and eastern waters. Samples from western coast had more abundant Burkholderiaceae, Sporichthyaceae, Aeromonadaceae, and Methylophilaceae compared to eastern coast, and at the genus level, Candidatus Aquiluna, Aeromonas, Arcobacter, Ottowia and Acidibacter were significantly higher in western waters. There was also a notable difference within the western sample group, suggesting the taxa-compositional heterogeneity. Moreover, analysis of environmental factors and water quality revealed that salinity, pH and dissolved oxygen were relatively decreased in western samples, while total nitrogen, total phosphorus, chemical oxygen demand, and harmful marine vibrio were significantly increased compared to eastern waters. The results suggest the coastal waters pollution is more serious in western Shenzhen than eastern Shenzhen and the microbial communities are altered, which can be associated with anthropogenic disturbances 
650 4 |a Journal Article 
650 4 |a 16S rRNA 
650 4 |a Coastal waters 
650 4 |a Diversity 
650 4 |a Microbial communities 
650 7 |a RNA, Ribosomal, 16S  |2 NLM 
700 1 |a Liu, Wen-Chao  |e verfasserin  |4 aut 
700 1 |a Liu, Yu  |e verfasserin  |4 aut 
700 1 |a Zhang, Hong-Lian  |e verfasserin  |4 aut 
700 1 |a Zhao, Zhi-Hui  |e verfasserin  |4 aut 
700 1 |a Zou, Ling-Yun  |e verfasserin  |4 aut 
700 1 |a Shen, Yu-Chun  |e verfasserin  |4 aut 
700 1 |a Lan, Wen-Sheng  |e verfasserin  |4 aut 
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856 4 0 |u http://dx.doi.org/10.1007/s10646-020-02297-y  |3 Volltext 
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