Small-Scale Farming Systems in Ghana

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Abstract
Opening Paragraph: Although classification of farming systems has been an important theme in the fields of agricultural geography and agricultural economics, there appear to have been no agreed criteria upon which a typology should be made (Grigg, 1969). The problem seems quite intractable as far as most of the developing countries of the tropics are concerned, because lack of statistical data on agriculture has made it impossible for the quantifiable criteria used by agricultural geographers in the advanced countries to be applied. It is therefore not surprising that ‘the notion that shifting cultivation is simple and varies little from area to area and continent to continent’ runs through much of the literature on tropical agriculture. This oversimplified picture of traditional agriculture in the tropics was drawn by earlier writers (Gourou, 1965) who established the framework for a regional differentiation of agriculture. It disregards the changes which have been taking place as a result of increased population pressure on available land, the introduction of cash crops, and the impact of agricultural innovations.