Coffee plant soil metagenome analysis for management-driven resilience and quality

Overview

This offering translates soil microbiome science into practical decision tools for coffee production. By correlating soil type, management practices, and environmental DNA (eDNA) data with coffee plant performance and bean quality, it provides growers and agronomy teams with evidence-based guidance on which soil management strategies most effectively support plant resilience to biotic and abiotic stresses. Coffee is a perennial commodity crop highly susceptible to environmental stress, and soil management represents one of the most accessible levers for improving both adaptation and cup quality.

Technical specifications

• Microbiome profiling using eDNA extracted from soil samples collected across commercial coffee farms with varying soil types, altitudes, and management practices
• Marker gene sequencing targeting ITS (fungi) and 16S (bacteria) regions to characterize microbial community composition
• Operational taxonomic unit (OTU) analysis to generate phylogenetic information and identify beneficial microbial interactions
• Cluster analysis integrating historical farm data with agronomic traits, phenotypes, performance metrics, and quality parameters to surface the most relevant associations
• Cross-site survey design spanning commercial farms throughout Costa Rica to capture diverse biotic and abiotic conditions
• Foundation for management tools that can inform soil practices aimed at improving yield, quality, and stress tolerance

Technology readiness level

The concept is grounded in preliminary published findings linking coffee plant microbiota to final bean quality and rhizosphere colonization. The next validation phase involves surveying commercial farms across Costa Rica, collecting and sequencing soil eDNA, and performing cluster analyses to correlate OTUs with agronomic and quality outcomes. The work is positioned at an early-to-mid research stage, with outputs intended to inform new management tools and technologies for coffee cultivation under changing environmental conditions.