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working paper

Fertilizer Quality Assessment: Perception versus testing in selected Ghanaian districts

Fertilizer use in Sub-Saharan Africa remains below recommended rates, contributing to low yields, and increasing poverty. Poor quality fertilizer – whether perceived or real – is often cited as a reason for low adoption rates.

working paper

Production and marketing of chili in the Brong-Ahafo area of Ghana

This paper provides an in-depth account of the chili value chain in the Brong Ahafo area of Ghana, looking at the agronomic practices of producers, marketing choices by chili type, and practices of traders along different commercial corridors.