Ecological features of microbial community linked to stochastic and deterministic assembly processes in acid mine drainage.

ABSTRACT: Ecological processes greatly shape microbial community assembly, but the driving factors remain unclear. Here, we compiled a metagenomic data set of microbial communities from global acid mine drainage (AMD) and explored the ecological features of microbial community linked to stochastic and deterministic processes from the perspective of species niche position, interaction patterns, gene functions, and viral infection. Our results showed that dispersal limitation (DL) (48.5%~93.5%) dominated the assembly of phylogenetic bin in AMD microbial community, followed by homogeneous selection (HoS) (3.1%~39.2%), heterogeneous selection (HeS) (1.4%~22.2%), and drift (DR) (0.2%~2.7%). The dominant process of dispersal limitation was significantly influenced by niche position in temperature (r

SUBMITTER: Liu Z 

PROVIDER: S-EPMC11784436 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature