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http://hdl.handle.net/10261/122685
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.advisor | Domingo Poveda, Francisco | - |
dc.contributor.advisor | Kowalski, Andrew S. | - |
dc.contributor.advisor | Serrano Ortíz, Penélope | - |
dc.contributor.author | Pérez Sánchez-Cañete, Enrique | es_ES |
dc.date.accessioned | 2015-09-25T12:03:10Z | - |
dc.date.available | 2015-09-25T12:03:10Z | - |
dc.date.issued | 2013-06-13 | - |
dc.identifier.isbn | 9788490286975 | - |
dc.identifier.other | D.L.: GR 106-2014 | - |
dc.identifier.uri | http://hdl.handle.net/10261/122685 | - |
dc.description.abstract | This Thesis arises to response to the anomalous CO2 fluxes detected by the Eddy towers located on two carbonate and semiarid sites in the south-east of Spain. In the soil-atmosphere CO2 exchanges in both El Llano de los Juanes in the Sierra de Gádor and also Balsa Blanca located in the Natural Park of Cabo de Gata-Nijar (Almeria province), significant CO2 emissions to the atmosphere were detected. These emissions could only come from the soil and not from the vegetation, occurring as they did mainly during the summer, with senescent vegetation. For this reason, this Thesis focuses on monitoring and characterization of the soil, distinguishing which are the main factors implicated in CO2 exchanges with the atmosphere. For the characterization and monitoring of subterranean CO2 soil CO2 profiles were established in both experimental sites with sensors installed at three different depths (0.15, 0.5 and 1.5 m). Furthermore, in El Llano de los Juanes sensors were installed at 0.25 m depth and in a borehole of 7 m depth, which was sealed from the surface to simulate a karst cave. With the first CO2 data obtained from the borehole, we realized that the deep soil could store large amounts of CO2, because in the first 7 meters we recorded values of up to 18000 ppm. Since we were interested in determining the factors involved in CO2 ventilation from soils and particularly in karstic areas containing numerous cavities, we launched an examination of the literature regarding cave ventilation. | es_ES |
dc.description.sponsorship | Se ha realizado conjuntamente en el Departamento de Desertificación y Geoecología de la Estación Experimental de Zonas Áridas (CSIC) y el Departamento de Física Aplicada de la Universidad de Granada. La realización de esta Tesis ha sido financiada por una beca predoctoral de la Junta de Andalucía, enmarcada dentro del proyecto de Excelencia titulado “Balance de carbono en ecosistemas carbonatados: discriminación entre procesos bióticos y abióticos (GEOCARBO, RNM-3721) financiado por la Consejería de Innovación, Ciencia y Empresa de la Junta de Andalucía, incluyendo fondos European Regional Development Fund (ERDF) y European Social Fund (ESF) de la Unión Europea. El trabajo también ha sido financiado parcialmente por proyectos del Ministerio Español de Ciencia e Innovación, Carbored-II (CGL2010-22193-C04-02), SOILPROF (CGL2011-15276-E), CARBORAD (CGL2011-27493), por las acciones integradas (PRI-AIBDE-2011-0824 y HF2008-0057) y también por el Proyecto Europeo de Séptimo Programa Marco (GHG Europe; Call FP7-ENV-2009-1.1.3.1; Project Code 244122). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Universidad de Granada | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/244122 | es_ES |
dc.rights | openAccess | es_ES |
dc.title | Characterization of CO2 exchanges in deep soils and caves and their role in the net ecosystem carbon balance | es_ES |
dc.type | tesis doctoral | es_ES |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.rights.license | http://creativecommons.org/licenses/by-nc-nd/3.0/ | es_ES |
dc.relation.csic | Sí | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_db06 | es_ES |
item.openairetype | tesis doctoral | - |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
Aparece en las colecciones: | (EEZA) Tesis |
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Fichero | Descripción | Tamaño | Formato | |
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Enrique Thesis V8.0.pdf | 4,87 MB | Adobe PDF | Visualizar/Abrir |
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