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HEALTH COSTS AND EXTERNALITIES OF PESTICIDE USE IN LOCUST AND GRASSHOPPER CONTROL IN THE SAHEL AgEcon
Houndekon, Victorin A.; De Groote, Hugo.
To evaluate the economic cost of classical chemical control of locusts, externalities of chemical pesticides in the Sahel are estimated through a farmer survey. The costs of human health, losses in domestic animals and of destroying obsolete pesticides are estimated at $4 per treated ha for chemical control.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy; Health Economics and Policy.
Ano: 1998 URL: http://purl.umn.edu/20966
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Land Tenurial Systems and the Adoption of Mucuna Planted Fallow in the Derived Savannas of West Africa AgEcon
Manyong, Victor M.; Houndekon, Victorin A..
In 1987, an improved resource management system that incorporates velvet bean (Mucuna pruriens var. utilis) to address soil fertility and weed (Imperata cylindrica) infestation was introduced to the small-scale farmers in a densely populated area of the derived savannas in Benin Republic (West Africa). Six years later, an adoption study was conducted to assess factors driving the adoption process. Four types of land tenure systems based on mode of access to land were identified: divided inheritance, purchasing, gifts, and sharecropping/renting. The first three provide long-term security over land, and together, they represent about 76 percent of the survey fields. Results from three variants of a probit model indicated that security over land was among the...
Tipo: Working or Discussion Paper Palavras-chave: Land Economics/Use.
Ano: 2000 URL: http://purl.umn.edu/50047
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