Impacts of fragmentation on floristic composition of swamp forests in south-central Chile

Primer Autor
Urrutia-Estrada, Jonathan
Co-autores
Fuentes-Ramirez, Andres#Correa-Araneda, Francisco#Hauenstein, Enrique
Título
Impacts of fragmentation on floristic composition of swamp forests in south-central Chile
Editorial
SOC ARGENTINA BOTANICA
Revista
BOLETIN DE LA SOCIEDAD ARGENTINA DE BOTANICA
Lenguaje
es
Resumen
The swamp forests of south-central Chile have been greatly altered by the fragmentation of the landscape, which is mainly derived from anthropogenic activities. Despite their high ecological and conservation value for the biodiversity, these ecosystems have been scarcely studied. The main goal of this study was to evaluate the richness of vascular plants in different fragments of swamp forests in the Araucania region (38 degrees S, Chile). A total of 11 fragments were studied, in which edge and core zones were defined. Floristic transects were established, and we recorded and identified all species of vascular plants. Differences in the floristic composition between the edge and the core zones were determined, and we performed a GLM to model the response of species richness according to the area of the fragments and the geographical origin of the plants. A total of 123 species of plants were found across all fragments, of which 76 were native and 47 were non-native species. The floristic composition differs significantly between edge and core zones, and the GLM revealed that species richness is influenced by the area of the fragments and the geographical origin of the plants. Our study concludes that the size of the fragments, as well as by the characteristics of the surrounding matrix are fundamental variables that influence the floristic composition of swamp forests in south-central Chile.
Tipo de Recurso
Artículo original
Formato Recurso
pdf
Palabras Claves
Edge zone# core zone# richness# native species# non-native species# anthropogenic matrix# fragment size
Ubicación del archivo
https://www.scielo.org.ar/pdf/bsab/v53n2/v53n2a13.pdf
Categoría OCDE
Plant Sciences
Materias
Zona de borde# zona central# riqueza# especies nativas# especies no nativas# matriz antropogénica# tamaño del fragmento
Disciplinas de la OCDE
Botánica
Ecología
Conservación de la Biodiversidad
Id de Web of Science
WOS:000443199000013
Título de la cita (Recomendado-único)
Impacts of fragmentation on floristic composition of swamp forests in south-central Chile
Identificador del recurso (Mandatado-único)
Artículo original
Versión del recurso (Recomendado-único)
version publicada
Editorial
SOC ARGENTINA BOTANICA
Revista/Libro
BOLETIN DE LA SOCIEDAD ARGENTINA DE BOTANICA
Categoría WOS
Ciencias de las plantas
ISSN
1851-2372
Idioma
es
Formato
pdf
Tipo de ruta
dorada#verde
Access Rights
acceso abierto
Derechos de acceso
acceso abierto
License
CC BY-NC-SA 4.0
Página de inicio (Recomendado-único)
521
Página final (Recomendado-único)
534
Colecciones
Colección Publicaciones Científicas

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