Anti-seasonal submergence dominates the structure and composition of prokaryotic communities in the riparian zone of the Three Gorges Reservoir, China

作者: Fan Yang , Dandan Zhang , Junjun Wu , Qiong Chen , Chunyan Long

DOI: 10.1016/J.SCITOTENV.2019.01.357

关键词: HydrologyAlpha diversitySoil horizonRevegetationTopsoilSoil pHRiparian zoneEnvironmental scienceCommunity structureVegetation type

摘要: Since the completion of Three Gorges Dam in 2008, a large water-level fluctuation zone with anti-seasonal submergence has formed between the elevations of 145 m and 175 m in the Three Gorges Reservoir in China. In addition to hydrological regime, revegetation has also occurred in this water-level fluctuation zone. However, how the hydrological regime and revegetation regulate soil prokaryotic community remains unclear. Here, we investigated soil prokaryotic community structure, diversity and environmental parameters in different flooding …

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