[article]
| Titre : |
Dynamic of woody plant encroachment {WPE) in an anthropized wetland since the 1950s : origins and effects |
| Auteurs : |
Thomas Lafitte, Auteur ; Marc Robin, Auteur ; Françoise Debaine, Auteur ; Jean-Patrice Damien, Auteur ; Patrick Launeau, Auteur ; Cécile Brun, Auteur |
| Article en page(s) : |
pp. 302-319 |
| Langues : |
Anglais (eng) |
| Catégories : |
[ZG] LOIRE-ATLANTIQUE (44) [Espèces (in biblio)] Salix cinerea [habitats/milieux] ZH - Zones humides [Sites] PNR - Brière [Thèmes] Natura 2000 [Thèmes] Végétation
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| Mots-clés : |
anthropisation plante ligneuse |
| Résumé : |
"Numerous studies worldwide have reported an increase in woody vegetation in wetland systems. Quantifying and spatialising this phenomenon is essential for the conservation of these environments. ln this study, we propose a spatialisation of the extent and rates of colonisation by woody vegetation in the Natura 2000 sector « Grande Brière, Marais de Donges et du Brivet », a French wetland of major importance. The two species studied that are expanding most are ash willow (Salix cinerea) and pedunculate oak (Quercus robur). Woodland dynamics were reconstructed using aerial archives from 1950 to 2022. We applied photointerpretation and classification methods using LiDAR data thresholding. The recent expansion of afforestation is linked to hydraulic developments and the decline in traditional activities. The potential consequences of the spread of these plant formations are discussed." (source : auteurs) |
| Type de publication : |
périodique |
| Référence biblio : |
Lafitte T., Robin M., Debaine F., Damien J.-P., Launeau P., Brun C., 2025 - Dynamic of woody plant encroachment {WPE) in an anthropized wetland since the 1950s : origins and effects. Botany letters, 172 (3) : 302-319. |
| ID PMB : |
73187 |
| Permalink : |
http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=73187 |
in Botany letters > vol. 172, n°3 (Année 2025) . - pp. 302-319
[article]
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