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handle: 10261/71691
[ES]Se estudian los cambios de gestión del territorio y la dinámica de los usos del suelo en el Pirineo aragonés durante el siglo XX, como conseciencia de la integración de la áreas de montaña en la economía nacional. Los cambios representan la intensificación de los fondos de valle y el abandono casi generalizado de las laderas, totalmente integradas en el sistema de producción tradicional. Los rasgos principales de tales cambios son: la contracción del espacio cultivado, la sustitución de los cereales por los prados, la desaparición de la trashumancia inversa, el descenso de la presión ganadera sobre los recursos pastorales, la reforestación de algunas laderas y cuencas, el desarrollo de la actividad turística y la ocupación de fondos de valle por embalses. Se concluye señalando que el sistema actual es muy frágil y vulnerable, al presentar una excesiva dependencia de capitales y decisiones externas a la montaña.
[EN]Land management systems and the dynamics of land uses during the 20th century in the Aragonese Pyrenees have changed as a consequence of the integration of the mountain regions in the national economy. The main spatial changes are the intensification of the use of the valleys and the abandonment of the slopes, which were totally integrated in the traditional production system. As a consequence, total farm land surface decreased, cereal crops have been substituted by alpine meadows, reverse transhumance has disappeared, cattle pressure has decreased, some slopes and watersheds have been reforested, tourism has greatly developed and many valley bottoms have been flooded by reservoirs. The modern system is extremely fragile and vulnerable because it depends excessively on policy decisions and capital investments from outside the mountain regions.
24 páginas, 4 tablas, 4 figuras, 2 esquemas.
Peer reviewed
Usos del suelo, Montaña, Agricultura, Pirineo español, Agriculture, Artículos, Ganadería, Montañas, Land use, Spanish Pyrenees, Cattle, Mountain, Land-use
Usos del suelo, Montaña, Agricultura, Pirineo español, Agriculture, Artículos, Ganadería, Montañas, Land use, Spanish Pyrenees, Cattle, Mountain, Land-use
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