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Frequently, leguminous plants predominate in the scrub of the underbrush. Stage of pine forests. The native species have practically disappeared, as has the associated vegetation. Together with the pines, heliophilic (preferring dry and sunny habitats) and invasive brush start to appear, almost always based on the families Cistaceae and Ericaceae.
For the most part, the history of forestry in Spain was one of increasing deforestation. [1] Wood (Spanish: madera) long was the main source of energy. [1] In the 20th century, efforts were taken to reverse the trend, increasing the forested area in the country from then on. [2] [n. 1]
Irati Forest. The Irati Forest (French: Forêt d'Iraty; French pronunciation: [fɔʁɛ diʁati]; Spanish: Selva de Irati；Basque: Iratiko oihana), found in the western Pyrenees, covers 17,300 ha (43,000 acres) of the Navarre region, astride on the Soule and Basse-Navarre (Mendive and Lecumberry) provinces (France) and Navarre (Spain), framed by Mount Okabe (1,466 m) and Pic d'Orhy (2,017 m).
Deforestation occurs when humans remove trees from a forested area by cutting or burning, either to harvest timber or to make way for farming. Most deforestation today occurs in tropical forests. The vast majority of this deforestation is because of the production of four commodities: wood, beef, soy, and palm oil. [15]
Dehesa in Extremadura, Spain. The dehesa is derived from the Mediterranean forest ecosystem, consisting of grassland featuring herbaceous species, used for grazing cattle, goats, and sheep, and tree species belonging to the genus Quercus (), such as the holm oak (Quercus rotundifolia), although other tree species such as beech and pine trees may also be present.
Land use change, especially in the form of deforestation, is the second largest source of carbon dioxide emissions from human activities, after the burning of fossil fuels. [4] [5] Greenhouse gases are emitted from deforestation during the burning of forest biomass and decomposition of remaining plant material and soil carbon.
"This does not involve a reduction of the forest area, but rather a quality decrease in its condition." The forest is still there, but with fewer trees, or fewer species of trees, plants or animals, or some of them affected by plagues. [1] This degradation makes the forest less valuable and may lead to deforestation.
Deforestation is defined as the conversion of forest to other land uses (regardless of whether it is human-induced). [14] Deforestation and forest area net change are not the same: the latter is the sum of all forest losses (deforestation) and all forest gains (forest expansion) in a given period. Net change, therefore, can be positive or ...