Summary
This 2022 field trial, published in Soil and Tillage Research, evaluates integrated soil fertility management practices—combining multiple soil-based interventions—and their effects on maize productivity in Ethiopian smallholder farms. The study addresses whether synergistic soil management can deliver yield gains where external inputs and water are limited, contributing evidence on the practical feasibility and productivity potential of ISFM strategies in Sub-Saharan African rainfed cereal systems.
UK applicability
Findings from Ethiopian rainfed smallholder maize systems have limited direct applicability to UK arable practice, where mechanisation, input availability, and temperate growing conditions differ substantially. However, the methodology and soil fertility assessment framework may inform research on low-input arable systems or developing agronomic practice in resource-constrained UK contexts.
Key measures
Maize grain yield; soil fertility parameters; adoption rates of ISFM practices under rainfed conditions
Outcomes reported
The study measured maize grain yield and related productivity indicators under integrated soil fertility management (ISFM) practices combining multiple soil-based interventions. The research evaluated the effectiveness and adoption feasibility of ISFM strategies in rainfed, resource-constrained smallholder farming systems.
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