Registro de los cambios humanos y naturales en el humedal de las Tablas de Daimiel (Ciudad Real. España)
- María José Gil García 1
- María Blanca Ruiz Zapata 1
- Rosa María Mediavilla López 2
- Juan Ignacio Santisteban Navarro 3
- Fernando Domínguez Castro 2
- Cristino José Dabrio González 3
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1
Universidad de Alcalá
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2
Instituto Geológico y Minero de España
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3
Universidad Complutense de Madrid
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ISSN: 1576-5172
Année de publication: 2008
Titre de la publication: VII Congreso Geológico de España
Número: 10
Pages: 1471-1474
Type: Article
D'autres publications dans: Geotemas (Madrid)
Résumé
This article presents polinical data from the first 50cm of the PVC 4.1 core, located on the right bank of the river Cigüela, on Parque Nacional de las Tablas de Daimiel, with the aim of establishing the paleoenviromental and paleoclimatic reconstruction, as well as human influence on the site. Two important periods with significant impact on soil moisture have been identified: the natural and the anthropic. During the first stage of the sequence (natural), changes detected on the ecosystem were due mainly to climatic variations. After those changes vegetation cover tend to natural recovery. However, changes due to anthropic activity, mainly desiccation and overexploitation, broke the natural cycle, to the extent that the ecosystem has not been able to recover on spite of several attempts made to prevent the loss of flooded surface.