Variations in bacterial diversity and community structure in the sediments of an alkaline lake in Inner Mongolia plateau, China.

ABSTRACT: Alkaline lakes are a special aquatic ecosystem that act as important water and alkali resource in the arid-semiarid regions. The primary aim of the study is to explore how environmental factors affect community diversity and structure, and to find whether there are key microbes that can indicate changes in environmental factors in alkaline lakes. Therefore, four sediment samples (S1, S2, S3, and S4) were collected from Hamatai Lake which is an important alkali resource in Ordos' desert plateau of Inner Mongolia. Samples were collected along the salinity and alkalinity gradients and bacterial community compositions were investigated by Illumina Miseq sequencing. The results revealed that the diversity and richness of bacterial community decreased with increasing alkalinity (pH) and salinity

SUBMITTER: Liu J 

PROVIDER: S-EPMC10448878 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature