Mots-clés
Biodiversité ; Biogéographie ; Conifère ; Domaine méditerranéen ; Ecosystème ; Feu ; Formation arbustive ; Forêt ; Gestion de l'environnement ; Impact ; Lande ; Montagne ; Savane ; Taxonomie ; Végétation ; Zone boréaleBiodiversity ; Biogeography ; Boreal area ; Conifer ; Ecosystem ; Environmental management ; Fire ; Forest ; Heathland ; Impact ; Mediterranean area ; Mountain ; Savanna ; Scrub ; Taxonomy ; VegetationFire : plant functional types and patch mosaic burning in fire-prone ecosystems
Auteur(s) et Affiliation(s)
ALLEN, H.D.
Dept. of Geography, Univ., Cambridge, Royaume-Uni
Description :
The focus of this paper is on the occurrence of fire in fire-prone ecosystems, in which plant species have evolved fire-survival and/or fire-persistence traits that may even be necessary for the continued existence of the vegetation community/ecosystem. It is followed by a discussion of recent research which offers a critical reappraisal of patch mosaic burning as a means to increase landscape heterogeneity and biodiversity, including the role played by plant functional types in determining diversity. The fire-prone ecosystems of mediterranean-type shrublands and heathlands, savannas and grasslands, and boreal and other coniferous forests are the main geographic focus of the paper.
Type de document :
Article de périodique
Source :
Progress in physical geography, issn : 0309-1333, 2008, vol. 32, n°. 4, p. 421-437, nombre de pages : 17, Références bibliographiques : 2 p.
Date :
2008
Editeur :
Pays édition : Royaume-Uni, London, Sage Publications
Langue :
Anglais
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)