Back to photostream

Spain - Huelva - Cortegana - Dehesa

España - Huelva - Cortegana - Dehesa

 

ENGLISH

 

Dehesa is a multifunctional agro-sylvo-pastoral system (a type of agroforestry) and cultural landscape of southern and central Spain and southern Portugal, where it is known as montado. Dehesas may be private or communal property (usually belonging to the municipality). Used primarily for grazing, they produce a variety of products including non-timber forest products such as wild game, mushrooms, honey, cork, and firewood. The tree component is oaks, usually holm (Quercus ilex) and cork (Quercus suber). Other oaks, including melojo (Quercus pyrenaica) and quejigo (Quercus faginea), may be used to form dehesa, the species depending on geographical location and elevation. Dehesa is an anthropogenic system that provides not only a variety of foods, but also wildlife habitat for endangered species such as the Iberian lynx and the Spanish imperial eagle.

 

The dehesa is derived from the Mediterranean forest ecosystem, consisting of pastureland featuring herbaceous species for grazing and tree species belonging to the genus Quercus (oak), such as the holm oak (Quercus ilex sp. ballota), although other tree species such as beech and pine trees may also be present. Oaks are protected and pruned to produce acorns, which the famous black Iberian pigs feed on in the fall during the montanera. Ham produced from Iberian pigs fattened with acorns and air-dried at high elevations is known as Jamón ibérico, and sells for premium prices, especially if only acorns have been used for fattening.

 

There is debate about the origins and maintenance of the dehesa, and whether or not the oaks can reproduce adequately under the grazing densities now forced upon the dehesa or montado. Goats, cattle, and sheep also graze in dehesa. In a typical dehesa, oaks are managed to persist for about 250 years. If cork oaks are present, the cork is harvested about every 9 to 12 years, depending on the productivity of the site. The understory is usually cleared every 7 to 10 years, to prevent the takeover of the woodland by shrubs of the rock rose family (Cistaceae), often referred to as "jara", or by oak sprouts. Oaks are spaced to maximize light for the grasses in the understory, water use in the soils, and acorn production for pigs and game. Periodic hunts in the dehesa are known as the monteria. Groups attend a hunt at a private estate, and wait at hunting spots for game to be driven to them with dogs. They usually pay well for the privilege, and hunt wild boar, red deer and other species.

 

The dehesa system has great economic and social importance on the Iberian peninsula because of both the large amount of land involved and its importance in maintaining rural population levels. The major source of income for dehesa owners is usually cork, a sustainable product that supports this ancient production system and old growth oaks. High end ibérico pigs and sale of hunting rights also represent significant income sources.

 

 

*******************************************************************************

 

SPANISH

 

Dehesa es un bosque claro de encinas, alcornoques u otras especies, con estrato inferior de pastizales o matorrales, donde la actividad del ser humano ha sido intensa, y generalmente están destinados al mantenimiento del ganado, a la actividad cinegética y al aprovechamiento de otros productos forestales (leñas, corcho, setas etc.). Es un ejemplo típico de sistema agrosilvopastoral y típico de la zona occidental de la Península ibérica. Resulta así un ecosistema derivado del bosque mediterráneo, constituido por especies arbóreas del género Quercus (encina, alcornoque) u otras especies como hayas o pinos y el estrato herbáceo para pacer.

 

También se denomina con el término dehesa al tipo de gestión de fincas privadas destinadas a la explotación agro-ganadera sobre el bosque mediterráneo del que se obtienen múltiples recursos simultáneamente. Se trata de un ecosistema derivado de la actividad humana a partir del bosque de encinas, alcornoques, etc. Es la consecuencia de conquistar al bosque terrenos para destinarlos a pastizales. Pasa por una fase inicial en la que se aclara el bosque denso para pasar a una segunda fase de control de la vegetación leñosa y la estabilización de los pastizales.

 

El término dehesa viene del latín defesa (defensa), pues los primeros pobladores en la reconquista hacían vallados para proteger los rebaños alojados en ellas.

 

Su extensión varía mucho según qué autores, pero está entre los dos y los cuatro millones de hectáreas (entre 20 000 y 40 000 km2; principalmente en el suroeste y oeste: provincia de Córdoba, Salamanca, Extremadura, Huelva, Sierra Norte de Sevilla, piedemonte del Sistema Central en España (especialmente en la zona de Talavera de la Reina) y el Alentejo y Algarve en Portugal.

7,674 views
56 faves
12 comments
Uploaded on March 19, 2016
Taken on January 10, 2016