Determination of plantain crops associated with coffee environmental impacts on agroecosystems by means of Life Cycle Assessment: case study in the Southwest of Antioquia (Colombia)

Abstract

Plantain and coffee are basic foodstuff of Colombian family standard basket, constituting important sources in the dynamism of the economy of the country. Given the importance of these products, five environmental impacts: global warming, aquatic eutrophication, terrestrial acidification, aquatic ecotoxicity and use of soil were evaluated in three plantain crops associated with coffee in Antioquia Southwest (Colombia), for this purpose RECIPE 2008 method with a cradle to gate approach was used. Surveys and interviews applied to owners and employees of the farms, and to agents related to the production chains were carried out to obtain primary data, secondary data were taken from Ecoinvent 3.1 database. Consumption of resources and emissions were assigned to a functional unit of 1 kg of plantain and 1 kg of dry parchment coffee. Production systems consisted of four stages: establishment/propagation, production, postharvest and distribution. Plantain system generated less impact than coffee, and the stages that contributed the most to the environmental burden on impact categories in both crops were establishment/propagation and production. This is mainly due to the manufacture and the use of fertilizers.

La calceta de plátano como materia prima en la implementación de elementos deportivos

“…Igualmente hace referencia a una encuesta realizada en Guayaquil a 91 empresas productoras de plástico donde busca concientizar acerca de la importancia de repensar las materias primas hacia el uso de materiales amigables con el medio ambiente , los resultados de dicha encuesta fueron, el 66% reconoce que debe implementar el aprovechamiento de estos residuos, mientras que el 34% restante está en contra de dichas medidas. Valenzuela, et al, (2019) en su artículo Determination of plantain crops associated with coffee environmental impacts on agroecosystems by means of Life Cycle Assessment: case study in the Southwest of Antioquia (Colombia), da a conocer la carga del impacto ambiental de las hojas de plátano con relación a las hojas de café en algunas fincas de antioquia, para lo cual realizaron encuestas y entrevistas a los productores de la región, además muestra las cuatro etapas del ciclo de obtención del plátano las cuales son: establecimiento, producción, poscosecha y distribución, evidenciando un alto impacto ambiental en las etapas de producción (fabricación), debido al alto uso de fertilizantes cargados de potasio, nitrógeno y fósforo, dejando como conclusión que, no son pertinentes las prácticas ambientales y agrícolas utilizadas.…”