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Bacterial Community Assembly in a Typical Estuarine Marsh with Multiple Environmental Gradients.


ABSTRACT: Bacterial communities play essential roles in estuarine marsh ecosystems, but the interplay of ecological processes underlying their community assembly is poorly understood. Here, we studied the sediment bacterial communities along a linear gradient extending from the water-land junction toward a high marsh, using 16S rRNA gene amplicon sequencing. Bacterial community compositions differed significantly between sediment transects. Physicochemical properties, particularly sediment nutrient levels (i.e., total nitrogen [TN] and available phosphorus [AP]), as well as sediment physical structure and pH (P?

SUBMITTER: Yao Z 

PROVIDER: S-EPMC6414364 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature

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Bacterial Community Assembly in a Typical Estuarine Marsh with Multiple Environmental Gradients.

Yao Zhiyuan Z   Du Shicong S   Liang Chunling C   Zhao Yueji Y   Dini-Andreote Francisco F   Wang Kai K   Zhang Demin D  

Applied and environmental microbiology 20190306 6


Bacterial communities play essential roles in estuarine marsh ecosystems, but the interplay of ecological processes underlying their community assembly is poorly understood. Here, we studied the sediment bacterial communities along a linear gradient extending from the water-land junction toward a high marsh, using 16S rRNA gene amplicon sequencing. Bacterial community compositions differed significantly between sediment transects. Physicochemical properties, particularly sediment nutrient levels  ...[more]

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