Effect of agricultural extension on cotton farmer's efficiency in arid and semi-arid areas of Burkina Faso |
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Authors: | Dénis B Akouwerabou |
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Institution: | Economics Department, University Thomas Sankara, Ouagadougou, Burkina Faso |
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Abstract: | This study shows that farmers in arid and semi-arid land can improve their efficiency if they have access to agricultural extension services. An exhaustive survey was used to obtain data from 423 cotton producers in the arid zones and 144 of wetlands in Burkina Faso. The method of the directional distance function modeling a multi-output technology was used. The results show that cotton farmers in the arid zones are not technically more inefficient than those in wetlands. On average, arid zone producers have a technical inefficiency of 0.056 while that of wetland producers is around 0.052. The agricultural extension, defined as receiving visits and advice from technical agents, is important for producers because it helps farmers choose soil and water conservation techniques and fertilizers adapted to the Agro-climatic conditions of their respective zones. Agriculture extension also helps farmers of the arid zones to reduce their technical inefficiency by advising them to cultivate small agricultural plots. On average, in these zones, the size of an agricultural plot is around 1.03 ha compared to those of wetlands which is about 1.6 ha. |
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Keywords: | agricultural extension arid and semi-arid zones Burkina Faso fertilizers soil and water conservation techniques technical inefficiency |
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