Summary
This 2025 study investigates whether chitin-enriched compost—derived from crustacean or fungal biomass—can enhance soil water retention and improve agricultural resilience to drought. The research hypothesises that chitin acts as a soil amendment to modify soil structure and water-holding capacity, contributing to climate-adaptive soil management strategies. The findings add to the evidence base on organic amendments as a tool for reducing irrigation demand and improving drought tolerance in agricultural systems.
UK applicability
Given increasing UK drought risk and water scarcity pressures, particularly in south-eastern and eastern regions, chitin-enriched compost could offer a practical, organic amendment strategy for improving soil resilience. However, UK applicability depends on the availability and cost of chitin feedstocks (crustacean waste or fungal biomass) and validation under British climate and soil conditions.
Key measures
Soil volumetric water content, water retention curves, soil structural stability, drought resilience indices, possibly soil organic matter and soil fauna responses
Outcomes reported
The study assessed the effect of chitin-enriched compost incorporation on soil water retention capacity, soil structural properties, and soil resilience under drought stress conditions.
Topic tags
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