AGRICULTURIZATION AND ENVIRONMENTAL IMPACTS IN A REPRESENTATIVE AREA OF THE ECOREGION OF THE PAMPAS, ARGENTINA

Item

Título
AGRICULTURIZATION AND ENVIRONMENTAL IMPACTS IN A REPRESENTATIVE AREA OF THE ECOREGION OF THE PAMPAS, ARGENTINA
Brazilian Geographical Journal: Geosciences and Humanities research medium
Universidad Nacional del Centro de la Provincia de Buenos Aires
Universidad Nacional de Mar del Plata
Autor
Patricia Vazquez
Laura Zulaica
Assunto
Expansão agrícola
Gestão Ambiental
Ordenamento Territorial
Uso da terra
sensoriamento remoto
Abstract
Previous studies have shown the existence of the process of agriculturization in the Ecoregion of the Pampas, and Tandil County is a representative example of the process. This paper compares the areas occupied by different land uses and their environmental impacts in the Upper Basin of the Langueyú Creek and in Tandil County, in which the basin is located, in three points of time: 1988, 2002, and 2010. Supervised classification was applied on images captured by the sensor TM with adjustments to field. Between 1988 and 2010, agricultural uses in the Basin increased significantly (159.5%) while in the County, the agricultural areas increased 39.4%. Consequently, the environmental impacts on the environment, measured by sustainability indicators, were more intense in the Basin than in the County as a whole. The results allow collaborate in the development of environmental management proposals aimed at agroecological sustainability.
volume
5
issue
1
Date
2013
Língua
en
issn
2179-2321
Rights
Direitos autorais