An analysis of the extent and determinants of crop diversification by cocoa (Theobroma cacao) farmers in Ghana

Agricultural diversification into non-traditional export crops has long been recognized as an important strategy by the Government to increase and stabilize export earnings for sustainable economic development and farmers' incomes. The main purpose of this study, therefore, was to analyze the extent and determinants of crop diversification by cocoa farmers to inform policy makers for policy adjustment. A socio-economic survey was conducted in six (6) cocoa growing districts (Nkawie, Goaso, Enchi, Oda, Twifo Praso/Assin Fosu and Hohoe) from March to May, 2006. A random sample of 300 cocoa farmers in the study areas was selected, using the multi-stage sampling approach and personally interviewed with a standard structured questionnaire because of low educational status of the farmers. The study demonstrated that cocoa farmers have diversified cocoa cultivation to some extent into growing other crops such as oil palm, citrus, cassava, cocoyam, etc. to expand their sources of income. This was confirmed by Simpson Index of diversification estimated to be 0.9. The proportions of farmers diversifying into other crops alongside cocoa were: 36.3% diversified into one crop, 26.7% cultivated two additional crops, 16.0%, three or more crops and 21.0% focused only on cocoa cultivation.