Reduced chemodiversity suppresses rhizosphere microbiome functioning in the mono-cropped agroecosystems.

ABSTRACT:

Background

Rhizodeposits regulate rhizosphere interactions, processes, nutrient and energy flow, and plant-microbe communication and thus play a vital role in maintaining soil and plant health. However, it remains unclear whether and how alteration in belowground carbon allocation and chemodiversity of rhizodeposits influences microbiome functioning in the rhizosphere ecosystems. To address this research gap, we investigated the relationship of rhizosphere carbon allocation and chemodiversity with microbiome biodiversity and functioning during peanut (Arachis hypogaea) continuous mono-cropping. After continuously labeling plants with ¹³CO₂, we studied the chemodiversity and composition of rhizodeposits, along with the composition and diversity of active rhizos

SUBMITTER: Li P 

PROVIDER: S-EPMC9287909 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature