Spatial Distribution, Productivity and Socio-Economic Impact of Urban Agriculture in Jos Metropolis, Plateau State, Nigeria

Urban Farm DB summary

This study assessed urban agriculture (UA) in Jos Metropolis, Nigeria, using geospatial mapping, surveys, and yield trials. Greenhouses accounted for 76% of UA, with vegetables dominating production at 72%. Yield trials showed hydroponics increased bell pepper yield by 4.3 times and sack farming increased yam yield by 3.1 times compared to open-field cultivation. A micro-economic analysis indicated hydroponics and sack farming were financially viable, but open-field yam farming had a negative Net Present Value (NPV) of −₦101,594, confirming its financial non-viability in urban contexts.