Metagenomics reveals contrasted responses of microbial communities to wheat straw amendment in cropland and grassland soils.

ABSTRACT: Soil microbial communities respond quickly to natural and/or anthropic-induced changes in environmental conditions. Metagenomics allows studying taxa that are often overlooked in microbiota studies, such as protists or viruses. Here, we employed metagenomics to characterise microbial successions after wheat straw input in a 4-month in-situ field study. We compared microbial successions patterns with those obtained by high throughput amplicon sequencing on the same soil samples to validate metagenomics as a tool for the fine analysis of microbial population dynamics in situ. Taxonomic patterns were concordant between the two methodologies but metagenomics allowed studying all the microbial groups simultaneously. Notably, our results evidenced that each domain displayed a specific dynamic pa

SUBMITTER: Jarrige D 

PROVIDER: S-EPMC12034817 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature