Abandono rural en la Zona Este de Mendoza

Drylands are characterized by scarce, infrequent and irregular rainfall; a high thermal amplitude between day and night; and soils with little organic matter and insufficient water. The limited and seasonal availability of water resources, coupled with low primary productivity and poor soils, make t...

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Autores principales: Aranda, María Agustina, Aranibar, Julieta, Guida Johnson, Bárbara, Magnano, Andrea Laura, Vignoni, Ana Paz
Publicado: 2019
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Acceso en línea:https://bdigital.uncu.edu.ar/fichas.php?idobjeto=14332
titulo_str_mv : Rural abandonment in the Eastern Zone of Mendoza
Abandono rural en la Zona Este de Mendoza
date_str_mv 2019-2021
todos_str_mv 80020180100028UN
Abandono rural en la Zona Este de Mendoza bases para la restauración productiva
Proyecto de investigación
siip2019-2021
UNCuyoFCEN
UNCuyoFCEN
descriptores_str_mv Agroecosistemas
Características del suelo
Degradación de ecosistemas
Recursos hídricos
Zonas de cultivo
autor_str_mv Aranda, María Agustina
Aranibar, Julieta
Guida Johnson, Bárbara
Magnano, Andrea Laura
Vignoni, Ana Paz
disciplina_str_mv Ciencias ambientales
Geografía
Ingeniería
description_str_mv Drylands are characterized by scarce, infrequent and irregular rainfall; a high thermal amplitude between day and night; and soils with little organic matter and insufficient water. The limited and seasonal availability of water resources, coupled with low primary productivity and poor soils, make these ecosystems inherently fragile. In this way, climatic variations and unsustainable human activities can trigger processes of degradation, known as desertification. Considering the impact that these processes can have on the welfare of the local community, it is urgent to design sustainable management measures that reverse these effects. When the implementation of such measures is no longer feasible, restoration measures must be applied. In particular, productive restoration refers to the recovery of some elements of the structure and function of the original ecosystem, together with a sustainable production that generates economic goods for the local population. Considering that water is a limiting factor in drylands, agricultural production in these regions depends on different irrigation systems, which transform arid ecosystems into irrigated cultivable areas known as "oases". A problem that has not been thoroughly approached by academia, but it is common to all Mendoza's oases, is the phenomenon of crop abandonment. Despite years of gaining land from the desert and the costly installation of productive infrastructure, farmers are forced to stop cultivating and look for alternative livelihoods. In some cases, desertification leads to the over-exploitation of land and its abandonment. On other occasions, rural abandonment, determined by biophysical or socio-economic causes, triggers processes of land degradation. In any case, it is essential to know the causes of abandonment, the level of degradation of these lands and the feasibility of reversing these processes through the implementation of productive restoration measures. In this sense, the general objective of this line of research is to generate tools to avoid rural abandonment and promote the recovery of abandoned agricultural plots in the Eastern Zone of the Northern Oasis of the province of Mendoza.
Las tierras secas se caracterizan por presentar precipitaciones escasas, poco frecuentes e irregulares; una gran amplitud térmica entre el día y la noche; y suelos con poca materia orgánica e insuficiente agua. La disponibilidad limitada y estacional del recurso hídrico, sumada a la baja productividad primaria y el suelo poco desarrollado, determinan que estos ecosistemas sean inherentemente frágiles. De esta manera, variaciones climáticas y actividades humanas no sustentables pueden desencadenar procesos de degradación, conocidos como desertificación. Considerando el impacto que estos procesos pueden tener en el bienestar de la población local, resulta urgente proponer medidas de manejo sustentable que permitan revertir estos efectos. En los casos en los que ya no es factible la implementación de dichas medidas, deben establecerse medidas de restauración. En particular, la restauración productiva hace referencia a la recuperación de algunos elementos de la estructura y función del ecosistema original, junto con una producción sustentable que genere bienes económicos para la población local. Considerando que el recurso hídrico es un factor limitante en las tierras secas, la producción agrícola de estas regiones depende de distintos sistemas de riego, los cuales transforman los ecosistemas áridos en áreas irrigadas cultivables conocidas como "oasis". Una problemática poco abordada desde el sector académico, pero común a todos los oasis mendocinos, es el fenómeno del abandono de cultivos. Pese a años de ganancia de terrenos al desierto y una costosa instalación de infraestructura productiva, los agricultores se ven forzados a dejar de cultivar y buscar alternativas de subsistencia. En algunos casos, es la desertificación la que conduce a la sobre-explotación de la tierra y a su abandono. En otras oportunidades, es el abandono rural, determinado por causas bio-físicas o socio-económicas, el que desencadena procesos de degradación de tierras. En cualquier caso, resulta fundamental conocer las causas del abandono, el nivel de degradación de estas tierras y la factibilidad de revertir dichos procesos mediante la implementación de medidas de restauración productiva. En este sentido, el objetivo general de esta línea de investigación es generar herramientas para evitar el abandono rural y promover la recuperación de parcelas agrícolas abandonadas en la Zona Este del Oasis Norte de la provincia de Mendoza.
object_type_str_mv Textual: Investigación
dependencia_str_mv Facultad de Ciencias Exactas y Naturales
id 14332
plantilla_str Informe de Investigación
record_format Informe de Investigación
tipo_str textuales
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title_full Abandono rural en la Zona Este de Mendoza
title_fullStr Abandono rural en la Zona Este de Mendoza
Abandono rural en la Zona Este de Mendoza
title_full_unstemmed Abandono rural en la Zona Este de Mendoza
Abandono rural en la Zona Este de Mendoza
description Drylands are characterized by scarce, infrequent and irregular rainfall; a high thermal amplitude between day and night; and soils with little organic matter and insufficient water. The limited and seasonal availability of water resources, coupled with low primary productivity and poor soils, make these ecosystems inherently fragile. In this way, climatic variations and unsustainable human activities can trigger processes of degradation, known as desertification. Considering the impact that these processes can have on the welfare of the local community, it is urgent to design sustainable management measures that reverse these effects. When the implementation of such measures is no longer feasible, restoration measures must be applied. In particular, productive restoration refers to the recovery of some elements of the structure and function of the original ecosystem, together with a sustainable production that generates economic goods for the local population. Considering that water is a limiting factor in drylands, agricultural production in these regions depends on different irrigation systems, which transform arid ecosystems into irrigated cultivable areas known as "oases". A problem that has not been thoroughly approached by academia, but it is common to all Mendoza's oases, is the phenomenon of crop abandonment. Despite years of gaining land from the desert and the costly installation of productive infrastructure, farmers are forced to stop cultivating and look for alternative livelihoods. In some cases, desertification leads to the over-exploitation of land and its abandonment. On other occasions, rural abandonment, determined by biophysical or socio-economic causes, triggers processes of land degradation. In any case, it is essential to know the causes of abandonment, the level of degradation of these lands and the feasibility of reversing these processes through the implementation of productive restoration measures. In this sense, the general objective of this line of research is to generate tools to avoid rural abandonment and promote the recovery of abandoned agricultural plots in the Eastern Zone of the Northern Oasis of the province of Mendoza.
title Abandono rural en la Zona Este de Mendoza
spellingShingle Abandono rural en la Zona Este de Mendoza
Agroecosistemas
Características del suelo
Degradación de ecosistemas
Recursos hídricos
Zonas de cultivo
Aranda, María Agustina
Aranibar, Julieta
Guida Johnson, Bárbara
Magnano, Andrea Laura
Vignoni, Ana Paz
topic Agroecosistemas
Características del suelo
Degradación de ecosistemas
Recursos hídricos
Zonas de cultivo
topic_facet Agroecosistemas
Características del suelo
Degradación de ecosistemas
Recursos hídricos
Zonas de cultivo
publishDate 2019
author Aranda, María Agustina
Aranibar, Julieta
Guida Johnson, Bárbara
Magnano, Andrea Laura
Vignoni, Ana Paz
author_facet Aranda, María Agustina
Aranibar, Julieta
Guida Johnson, Bárbara
Magnano, Andrea Laura
Vignoni, Ana Paz
tags_str_mv siip2019-2021
title_sort Abandono rural en la Zona Este de Mendoza
title_short Abandono rural en la Zona Este de Mendoza
url https://bdigital.uncu.edu.ar/fichas.php?idobjeto=14332
estado_str 3
building Biblioteca Digital
filtrotop_str Biblioteca Digital
collection Informe de Investigación
institution Sistema Integrado de Documentación
indexed_str 2023-04-25 00:35
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