Summary
This 2025 field study examines how microbial bioinoculant substitution modulates the rhizosphere microbiome and plant transcriptomics to enhance maize productivity in alkaline soils. The work suggests that tailored microbial consortia can improve soil quality and plant performance by altering both microbial community assembly and host stress-response pathways, as supported by integrated molecular and agronomic measurements.
UK applicability
Direct applicability to UK conditions is limited, as UK soils are typically neutral to slightly acidic rather than alkaline. However, the mechanistic understanding of how bioinoculants reshape rhizosphere function may inform microbiome-based soil amendment strategies in other UK crop systems facing soil quality constraints.
Key measures
Rhizosphere microbial community structure (16S rRNA sequencing as suggested by title); soil physico-chemical properties; maize shoot and root biomass; plant nutrient content; gene expression profiles in host tissue
Outcomes reported
The study measured changes in rhizosphere soil microbial community composition, soil quality indicators, and maize growth parameters following bioinoculant application to alkaline soils. Host gene expression related to nutrient acquisition and stress responses was also assessed.
Topic tags
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