[article]
| Titre : |
Invasion patterns in riparian habitats : the role of anthropogenic pressure in temperature streams |
| Type de document : |
texte imprimé |
| Auteurs : |
Diego Liendo, Auteur ; Idoia Biurrun, Auteur ; Juan Antonio Campos, Auteur ; Javier Loidi, Auteur ; Itziar GarcÃa-Mijangos, Auteur |
| Année de publication : |
2015 |
| Article en page(s) : |
pp. 289-297 |
| Langues : |
Anglais (eng) |
| Catégories : |
[ZG] Espagne
[habitats/milieux] 24 - Eaux courantes
|
| Mots-clés : |
plante invasive habitat niveau d'invasion écosystème pression anthropique index de qualité rivière dégradation ripisylve grève Pays basque végétation |
| Résumé : |
"The riparian flora and the level of invasion in the rivers of the Cantabric watershed in Spain were studied in relation to the ecological status and the anthropogenic pressure. The level of invasion was also analyzed in different riparian habitats : forests, river bars and man-made slopes. For this purpose, 18 sites were sampled and a list of native and alien plant species was made along a 100-m strip at each site. The habitat/s where alien species were found and their abundance per habitat and in the total area were also indicated. Out of 112 alien taxa found, 51 were classified as invasive. Exotic plants native to America were the most common (35%). The level of invasion was significantly higher in the sampling sites subject to high levels of hydrological and morphological disturbances, proxies of the anthropogenic pressure. River bars and man-made slopes supported similar number of alien plant species, higher than forests. We suggest that disturbance in river banks should be minimized as much as possible in order to diminish the risk of invasion." (source : auteurs) |
| Type de publication : |
périodique |
| Référence biblio : |
Liendo D., Biurrun I., Campos J., 2015 - Invasion patterns in riparian habitats : the role of anthropogenic pressure in temperature streams. Plant Biosystems, 149 (2) : 289-297. |
| ID PMB : |
60018 |
| Permalink : |
http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=60018 |
in Plant Biosystems > vol. 149, n°2 (Année 2015) . - pp. 289-297
[article]
|
Invasion patterns in riparian habitats : the role of anthropogenic pressure in temperature streams in Plant Biosystems, vol. 149, n°2 (Année 2015)