Integrating Biochar with Solar Drip Irrigation Technology for Smallholder Vegetable Farming in South-eastern Ghana Yields Profitable Returns

Isaac Baidoo, Kingsley Odum Sam, Mawumefa Akusika Diaba, Edward Christian Brown-Appiah, Yaa Pokuaa Akomea, Amy Eshun Atiwoto, Daniel B. Sarpong and Simon Bolwig

Asian Journal of Agricultural Extension, Economics & Sociology, 2024, vol. 42, issue 7, 15

Abstract: Ghana's agricultural sector faces significant challenges, characterized by low productivity and a heavy reliance on unpredictable rainfall and outdated farming practices, with limited use of modern agricultural inputs. This research investigates the potential profitability of integrating biochar and solar drip irrigation technologies for smallholder vegetable farming in Ghana, a country with sub-Saharan African agricultural conditions. The study employs gross margin and net farm income approaches to estimate profitability, providing a robust financial analysis of the proposed agricultural innovations. The results reveal a substantial mean gross margin of GHȼ35,021.25 and a net farm income of GHȼ48,786.50 per ha across the study area during the dry season from 2017-2020. These findings underscore the economic viability of biochar and solar drip irrigation, demonstrating significant financial benefits for smallholder farmers. The study concludes that adopting these technologies can markedly enhance agricultural productivity and profitability. It is recommended that smallholder farmers adopt biochar and solar drip irrigation to improve their farming outcomes, thereby contributing to sustainable agricultural development in the region.

Keywords: Resource/Energy; Economics; and; Policy (search for similar items in EconPapers)
Date: 2024
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