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El papel facilitador o inhibidor de Pinus Pinea L. Sobre especies autóctonas de matorral mediterráneo

Opened Access El papel facilitador o inhibidor de Pinus Pinea L. Sobre especies autóctonas de matorral mediterráneo
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Autor: Valera Burgos, Javier
Director: Díaz Antunes-Barradas, María Cruz
Zunzunegui González, María
Departamento: Universidad de Sevilla. Departamento de Biología Vegetal y Ecología
Fecha: 2012-12-03
Tipo de documento: Tesis Doctoral
Resumen: Negative and positive interactions operate simultaneously in plant communities and the balance between these two forces drives community structure and function. Mediterranean sand dune ecosystems are nutrient-poor systems in which vegetation is composed mainly by Pinus pinea L., Juniperus phoenicea L., Osyris lanceolata Hochst. & Steud. and several shrubs belonging to the Cistaceae. P. pinea, due to its abundance and size, is known to interact with the rest of the species. With these assumptions we investigated the possible impacts of P. pinea on several aspects: (1) seed germination and seedling performance of three Mediterranean shrubs (Cistaceae family), (2) study of the decomposition processes of various life forms at the study site, (3) intensity of competition between seedlings of P. pinea, C. salvifolius and P. lentiscus under different combinations and nutrient treatments in order to evaluate the different behavior under nutrient-rich or poor conditions and (4) evaluate the sp...
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Cita: Valera Burgos, J. (2012). El papel facilitador o inhibidor de Pinus Pinea L. Sobre especies autóctonas de matorral mediterráneo. (Tesis doctoral inédita). Universidad de Sevilla, Sevilla.
Tamaño: 3.839Mb
Formato: PDF

URI: http://hdl.handle.net/11441/53565

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