Environmental factors shaping the diversity of bacterial communities that promote rice production.

ABSTRACT:

Background

Exploiting soil microorganisms in the rhizosphere of plants can significantly improve agricultural productivity; however, the mechanism by which microorganisms specifically affect agricultural productivity is poorly understood. To clarify this uncertainly, the rhizospheric microbial communities of super rice plants at various growth stages were analysed using 16S rRNA high-throughput gene sequencing; microbial communities were then related to soil properties and rice productivity.

Results

The rhizospheric bacterial communities were characterized by the phyla Proteobacteria, Acidobacteria, Chloroflexi, and Verrucomicrobia during all stages of rice growth. Rice production differed by approximately 30% between high- and low-yield sites that had uniform fertilization

SUBMITTER: Wu Z 

PROVIDER: S-EPMC5987589 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature