English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/110763
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Citado 5 veces en Web of Knowledge®  |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título

Linking azolla filiculoides invasion to increased winter temperatures in the doñana marshland (Sw spain)

Autor Espinar, José L. ; Díaz-Delgado, Ricardo ; Bravo, Miguel A. ; Vilà, Montserrat
Palabras clave Remote sensing
Phosphorus
Macrophyte
Invasion
Eutrophication
Alien fern
Global warming
Fecha de publicación 2015
Citación Aquatic Invasions 10: 17- 24 (2015)
Resumen© 2015 The Author(s). Unravelling how a multiplicity of global change factors might influence the expansion of alien plants is a major goal of invasion biology. We explored the association of climatic conditions (i.e. annual rainfall and average minimum temperature during the coldest months) and water quality (orthophosphate, nitrate concentrations and electrical conductivity), with blooms of the invasive fern Azolla filiculoides Lam. in the Doñana marshland (SW Spain), one of the most extensive wetlands in Europe. Azolla was first detected in Doñana in 2001. Its annual cover has been quantified since then through remote sensing. In the last decade there has been a considerable increase of orthophosphate and yearly fluctuations of nitrate. The first orthophosphate increase coincided with the presence of Azolla in Doñana. Since then, there has been a positive relationship between inter-annual variation in Azolla cover and minimum temperature during the coldest months. Our study shows that the Doñana marshland is facing rapid eutrophication and invasion by Azolla, most notably in years with high temperatures during the winter.
URI http://hdl.handle.net/10261/110763
DOI10.3391/ai.2015.10.1.02
Identificadoresdoi: 10.3391/ai.2015.10.1.02
issn: 1818-5487
Aparece en las colecciones: (EBD) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
AI_2015_Espinar_etal.pdf633,68 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 



NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.