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Provedor de dados:  AgEcon
País:  United States
Título:  Improved inputs use and productivity in Uganda’s maize sub-sector
Autores:  Godfrey, Okoboi
Data:  2011-03-23
Ano:  2010
Palavras-chave:  Maize farming
Fertilizers
Agribusiness
Agricultural and Food Policy
Agricultural Finance
Community/Rural/Urban Development
Crop Production/Industries
Farm Management
Food Consumption/Nutrition/Food Safety
Land Economics/Use
Production Economics
Resumo:  This paper used the Uganda National Household Survey (UNHS) data set of 2005/06 to examine the productivity of improved inputs used by smallholder maize farmers in Uganda. Yield and gross profit functions were estimated with the stochastic frontier model. Results revealed a significant effect improved inputs use on yield but not gross profit. Moreover, farmers who planted recycled seed (of improved variety) without fertilizer obtained lower yield but the highest gross profit. Furthermore, if the opportunity cost of own land and labour inputs in maize production were imputed, overall, farmers made economic losses. Based on the prevailing farmers’ production technology and market conditions, maize cultivation in the range of 2‐3 ha was found to give optimum profit while cultivation under 1 ha or above 4 ha led to economic losses. A major contribution of this paper is that maize cultivation in Uganda in 2005/06 and even at present was/may be of no economic consequence other than food, at household level.
Tipo:  Report
Idioma:  Inglês
Identificador:  http://purl.umn.edu/101714
Relação:  Economic Policy Research Centre (EPRC)>Research Series
Research Series
69
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