Determination of hydric soil erosion risk in minas and chos malal (neuquén) using universal soil loss equation (usle)

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AbstractSoil erosion is one of the greatest environmental problems in semi-arid. 35.0 % of the Patagonia suffers from degradation mainly due to livestock, having sectors witha few probability of recovery. The study area (10,500 km2), includes Minas and Chos Malal Departments in northern of Neuquén P...

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Autores principales: Hernández, Laurentino, Dufilho, Ana Cecilia
Formato: Artículo revista
Lenguaje:Español
Publicado: Facultad de Humanidades Universidad Nacional del Comahue 2012
Materias:
water erosion
geographic information system
optimum stocking density
erosión hídrico
sistemas información geográfica
densidad ganadera óptima
manejo de suelo.
Acceso en línea:http://revele.uncoma.edu.ar/index.php/geografia/article/view/65
Aporte de:
Repositorio de Revistas Electrónicas REVELE (UNComahue) de Universidad Nacional del Comahue
id I22-R128-article-65
record_format ojs
institution Universidad Nacional del Comahue
institution_str I-22
repository_str R-128
container_title_str Repositorio de Revistas Electrónicas REVELE (UNComahue)
language Español
format Artículo revista
topic water erosion
geographic information system
optimum stocking density
erosión hídrico
sistemas información geográfica
densidad ganadera óptima
manejo de suelo.
spellingShingle water erosion
geographic information system
optimum stocking density
erosión hídrico
sistemas información geográfica
densidad ganadera óptima
manejo de suelo.
Hernández, Laurentino
Dufilho, Ana Cecilia
Determination of hydric soil erosion risk in minas and chos malal (neuquén) using universal soil loss equation (usle)
topic_facet water erosion
geographic information system
optimum stocking density
erosión hídrico
sistemas información geográfica
densidad ganadera óptima
manejo de suelo.
author Hernández, Laurentino
Dufilho, Ana Cecilia
author_facet Hernández, Laurentino
Dufilho, Ana Cecilia
author_sort Hernández, Laurentino
title Determination of hydric soil erosion risk in minas and chos malal (neuquén) using universal soil loss equation (usle)
title_short Determination of hydric soil erosion risk in minas and chos malal (neuquén) using universal soil loss equation (usle)
title_full Determination of hydric soil erosion risk in minas and chos malal (neuquén) using universal soil loss equation (usle)
title_fullStr Determination of hydric soil erosion risk in minas and chos malal (neuquén) using universal soil loss equation (usle)
title_full_unstemmed Determination of hydric soil erosion risk in minas and chos malal (neuquén) using universal soil loss equation (usle)
title_sort determination of hydric soil erosion risk in minas and chos malal (neuquén) using universal soil loss equation (usle)
description AbstractSoil erosion is one of the greatest environmental problems in semi-arid. 35.0 % of the Patagonia suffers from degradation mainly due to livestock, having sectors witha few probability of recovery. The study area (10,500 km2), includes Minas and Chos Malal Departments in northern of Neuquén Province, where livestock transhumance is practiced by nearly 1,500 families as their main economic activity.In this paper we estimated the potential loss of soil by water erosion under different land management scenarios, using Universal Soil Loss Equation and a Geographic Information System. The results indicated that 45.6% of the surface presented minor water erosion (<10 tons / ha / year), by 21.5% corresponded to high erosion (50-200 tonnes / ha / year) and 3.6% of the land was affected by current potential erosion loss, greater than 200 tonnes / ha / year.
publisher Facultad de Humanidades Universidad Nacional del Comahue
publishDate 2012
url http://revele.uncoma.edu.ar/index.php/geografia/article/view/65
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