Characterization of urban agriculture and farmers’ climate change adaptation: the case of Urban Wa, Ghana

Abstract

Urban agriculture in sub-Saharan Africa has the potential to significantly improve urban food security and feed the underprivileged when promoted. In Ghana, urban agriculture has several characteristics that distinguish it from traditional farming practices. However, climate change poses a significant threat to urban agriculture, as changing weather patterns can lead to droughts, floods, and extreme weather events that damage crops and animals. This study explored the characteristics of urban food crops and livestock production in the Wa township, Ghana. Mixed methods of data collection and analysis were employed. A sample of 362 urban households was administered survey questionnaires supplemented with 12 key informant interviews. Descriptive and content analysis were carried out, with the results presented in tables, graphs, and narratives. The study found that amidst climatic stressors, urban agriculture is characterized by the production of animals such as chickens, sheep, and goats and crops like maize, yam, beans, cabbage, and pumpkin. Land is acquired through purchasing, though other farmers obtain land from relatives and friends. There is a very strong relationship between residential class and the type of urban farming (Cramer’s V = 0.291 > 0.25) and a moderate relationship between residential class and land acquisition type (Cramer’s V = 0.108 > 0.10). The study concludes that urban farming is characterized by mixed farming coupled with crop diversification, which has implications for climate change adaptation measures. To adapt urban agriculture to climatic stressors, the study recommends that the Ministry of Food and Agriculture (MoFA) should streamline agricultural policy interventions in urban agriculture to promote agriculture intensification.