ArticleWorld journal of microbiology & biotechnology2015
Within-lake heterogeneity of environmental factors structuring bacterial community composition in Lake Dongting, China.
Article in World journal of microbiology & biotechnology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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5 citing papers in PubMed.
- Seasonal Dynamics of Freshwater Bacterial Communities in Continental and Mediterranean Lakes.Microbial ecology · 2026Article
- Seasonal changes of prokaryotic microbial community structure in Zhangjiayan Reservoir and its response to environmental factors.Scientific reports · 2024Article
- Bacterial community assembly driven by temporal succession rather than spatial heterogeneity in Lake Bosten: a large lake suffering from eutrophication and salinization.Frontiers in microbiology · 2023Article
- The correlation analyses of bacterial community composition and spatial factors between freshwater and sediment in Poyang Lake wetland by using artificial neural network (ANN) modeling.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2020Article
- Soil water content and pH drive archaeal distribution patterns in sediment and soils of water-level-fluctuating zones in the East Dongting Lake wetland, China.Environmental science and pollution research international · 2019Article
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Abstract
Within-lake heterogeneity of bacterial community composition (BCC) was investigated in the large and shallow regulating Lake Dongting. Samples were collected at 13 sites located in different areas of the lake. PCR-denaturing gradient gel electrophoresis (DGGE) and redundancy analysis (RDA) were used for revealing spatial distribution of BCC and the relationships between BCC and environmental variables. The DGGE banding patterns revealed a remarkable spatial heterogeneity which was closely related to their geographical positions. RDA result demonstrated that TP and TN, as well as Secchi depth, were the three most influential factors, responsible for a major part of the observed variation in BCC. Total bacterial abundances were significantly higher in Eastern Dongting due to high TP and suspended solids. In conclusion, bacterial community diversity in Lake Dongting was mainly shaped by within-lake heterogeneity of nutrient and transparency.
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