Use of the Environmental Impact Quotient to Estimate Health and Environmental Impacts of Pesticide Usage in Peruvian and Ecuadorian Potato Production

Currently there is no effective mechanism for measuring the potential benefits of integrated pest and disease interventions in terms of reducing pesticide risks in potato production in developing countries. The environmental impact quotient (EIQ), a composite hazard indicator, was applied to data fr...

Descripción completa

Detalles Bibliográficos
Autores principales: Kromann, P., Pradel, W., Cole, D., Taipe, A., Forbes, G.
Formato: Journal Article
Lenguaje:Inglés
Publicado: Scientific Research Publishing, Inc. 2011
Materias:
Acceso en línea:https://hdl.handle.net/10568/41978
_version_ 1855533992369979392
author Kromann, P.
Pradel, W.
Cole, D.
Taipe, A.
Forbes, G.
author_browse Cole, D.
Forbes, G.
Kromann, P.
Pradel, W.
Taipe, A.
author_facet Kromann, P.
Pradel, W.
Cole, D.
Taipe, A.
Forbes, G.
author_sort Kromann, P.
collection Repository of Agricultural Research Outputs (CGSpace)
description Currently there is no effective mechanism for measuring the potential benefits of integrated pest and disease interventions in terms of reducing pesticide risks in potato production in developing countries. The environmental impact quotient (EIQ), a composite hazard indicator, was applied to data from potato field trials implemented in Ecuador to evaluate the practical boundaries of this metric related to potato production practices in the Andes. The EIQ was also applied to data from two independent farmer surveys, one from Peru and one from Ecuador to compare potato farming practices and the utility of the EIQ when applied to existing survey data. In the Ecuadorian field trials, the EIQ values, i.e., environmental impact (EI) per ha, varied greatly among the different potato systems tested and ranged from 40 for an integrated pest management system (resistant cultivar plus less hazardous pesticides) to 1235 for a high-input conventional system (susceptible cultivar plus frequent use of hazardous pesticides). Thus, this parameter demonstrates substantial variation under different conditions and different crop management approaches. EI per ha values from the two surveys fell within the range found in the field trial, but in the survey values were toward the lower end, ranging from 64 to 213. Methodical and biophysical factors are discussed that may account for the relatively low EI per ha found in the field survey data. Our study demonstrates the utility of the EIQ for assessing health and environmental hazards of potato production in the Andes and potentially other areas in the developing world. Nonetheless, there are limitations to the EIQ as presently used and care is needed in the interpretation of results. We see our work as an initial step in the development of an integrated metric to estimate environmental and human health hazards related to pesticide use in potato production in the diverse conditions of developing countries.
format Journal Article
id CGSpace41978
institution CGIAR Consortium
language Inglés
publishDate 2011
publishDateRange 2011
publishDateSort 2011
publisher Scientific Research Publishing, Inc.
publisherStr Scientific Research Publishing, Inc.
record_format dspace
spelling CGSpace419782024-06-26T09:37:31Z Use of the Environmental Impact Quotient to Estimate Health and Environmental Impacts of Pesticide Usage in Peruvian and Ecuadorian Potato Production Kromann, P. Pradel, W. Cole, D. Taipe, A. Forbes, G. agriculture climate insecticides fungicides potatoes Currently there is no effective mechanism for measuring the potential benefits of integrated pest and disease interventions in terms of reducing pesticide risks in potato production in developing countries. The environmental impact quotient (EIQ), a composite hazard indicator, was applied to data from potato field trials implemented in Ecuador to evaluate the practical boundaries of this metric related to potato production practices in the Andes. The EIQ was also applied to data from two independent farmer surveys, one from Peru and one from Ecuador to compare potato farming practices and the utility of the EIQ when applied to existing survey data. In the Ecuadorian field trials, the EIQ values, i.e., environmental impact (EI) per ha, varied greatly among the different potato systems tested and ranged from 40 for an integrated pest management system (resistant cultivar plus less hazardous pesticides) to 1235 for a high-input conventional system (susceptible cultivar plus frequent use of hazardous pesticides). Thus, this parameter demonstrates substantial variation under different conditions and different crop management approaches. EI per ha values from the two surveys fell within the range found in the field trial, but in the survey values were toward the lower end, ranging from 64 to 213. Methodical and biophysical factors are discussed that may account for the relatively low EI per ha found in the field survey data. Our study demonstrates the utility of the EIQ for assessing health and environmental hazards of potato production in the Andes and potentially other areas in the developing world. Nonetheless, there are limitations to the EIQ as presently used and care is needed in the interpretation of results. We see our work as an initial step in the development of an integrated metric to estimate environmental and human health hazards related to pesticide use in potato production in the diverse conditions of developing countries. 2011 2014-08-15T12:13:14Z 2014-08-15T12:13:14Z Journal Article https://hdl.handle.net/10568/41978 en Open Access Scientific Research Publishing, Inc. Kromann P, Pradel W, Cole D, Taipe A, Forbes GA. 2011. Use of the Environmental Impact Quotient to Estimate Health and Environmental Impacts of Pesticide Usage in Peruvian and Ecuadorian Potato Production. Journal of Environmental Protection 2(5):581-591.
spellingShingle agriculture
climate
insecticides
fungicides
potatoes
Kromann, P.
Pradel, W.
Cole, D.
Taipe, A.
Forbes, G.
Use of the Environmental Impact Quotient to Estimate Health and Environmental Impacts of Pesticide Usage in Peruvian and Ecuadorian Potato Production
title Use of the Environmental Impact Quotient to Estimate Health and Environmental Impacts of Pesticide Usage in Peruvian and Ecuadorian Potato Production
title_full Use of the Environmental Impact Quotient to Estimate Health and Environmental Impacts of Pesticide Usage in Peruvian and Ecuadorian Potato Production
title_fullStr Use of the Environmental Impact Quotient to Estimate Health and Environmental Impacts of Pesticide Usage in Peruvian and Ecuadorian Potato Production
title_full_unstemmed Use of the Environmental Impact Quotient to Estimate Health and Environmental Impacts of Pesticide Usage in Peruvian and Ecuadorian Potato Production
title_short Use of the Environmental Impact Quotient to Estimate Health and Environmental Impacts of Pesticide Usage in Peruvian and Ecuadorian Potato Production
title_sort use of the environmental impact quotient to estimate health and environmental impacts of pesticide usage in peruvian and ecuadorian potato production
topic agriculture
climate
insecticides
fungicides
potatoes
url https://hdl.handle.net/10568/41978
work_keys_str_mv AT kromannp useoftheenvironmentalimpactquotienttoestimatehealthandenvironmentalimpactsofpesticideusageinperuvianandecuadorianpotatoproduction
AT pradelw useoftheenvironmentalimpactquotienttoestimatehealthandenvironmentalimpactsofpesticideusageinperuvianandecuadorianpotatoproduction
AT coled useoftheenvironmentalimpactquotienttoestimatehealthandenvironmentalimpactsofpesticideusageinperuvianandecuadorianpotatoproduction
AT taipea useoftheenvironmentalimpactquotienttoestimatehealthandenvironmentalimpactsofpesticideusageinperuvianandecuadorianpotatoproduction
AT forbesg useoftheenvironmentalimpactquotienttoestimatehealthandenvironmentalimpactsofpesticideusageinperuvianandecuadorianpotatoproduction