The role of urban agriculture in climate change mitigation and adaptation in Ghanaian cities

Abstract

Urban systems the world over are rarely sustainable. The adverse impacts associated with urban systems will be further compounded by climate change and its intricate relationships with poverty and food sovereignty. Cities at various levels and scales are therefore exploring innovative, placed-based solutions to these emerging challenges. One such innovative approach to building the resilience of cities to the threats of climate change and enhancing adaptation options is the recourse to urban agriculture. This study examined the unique case of urban agriculture in Ghanaian cities. The study establishes that urban agriculture in Ghana is faced with challenges such as difficult access to land for farming; inadequate access to water resources; lack of extension services and credit support among others. Notwithstanding, urban agriculture may help reduce the impacts of flooding, improve water infiltration and environmental sanitation. It is therefore recommended that appropriate policy measures be put in place to address the challenges associated with urban agriculture with a view to maximising the gains.