Summary
This two-season field trial examined how biochar derived from grape pomace residue influences soil quality and biological activity. The work bridges agricultural waste valorisation and soil amendment, assessing both short-term and sustained effects on nutrient cycling, plant productivity, and microbial ecology. The multi-season design provides evidence on persistence of biochar benefits beyond initial application.
UK applicability
Findings may be relevant to UK viticulture regions (south and southeast England) and general arable horticulture, though UK soil types and climate conditions may differ from the study site. Application of biochar from wine-industry co-products aligns with UK circular economy and soil health policy priorities.
Key measures
Soil properties (pH, organic matter, physical structure); nutrient availability (N, P, K); plant growth metrics; soil microbial community composition and diversity
Outcomes reported
The study measured changes in soil properties, nutrient availability, plant growth responses, and soil microbial community composition across two growing seasons following grape pomace biochar application. Effects were evaluated on both soil chemical and biological parameters.
Topic tags
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