Mostrando 10 resultados de: 41
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Global Change Biology(5)
Forest Ecology and Management(4)
Tree Physiology(4)
Ecosistemas(3)
Oecologia(3)
Climate change and the reduction of the water reserve in Mediterranean forests
ArticleAbstract:Palabras claves:Autores:Carlos A. Gracia, Sabaté S., Sánchez A.Fuentes:scopusClimatic signals in growth and its relation to ENSO events of two Prosopis species following a latitudinal gradient in South America
ArticleAbstract: Semiarid environments throughout the world have lost a major part of their woody vegetation and biodPalabras claves:ALGARROBO, CHILE, dendrochronology, EL NIÑO, Perú, Prosopis chilensis, PROSOPIS PALLIDA, Semiarid land species, Spectral Analysis, Wavelet AnalysisAutores:Carlos A. Gracia, López B.C., Rodriguez R., Sabaté S.Fuentes:scopusComparing and evaluating process-based ecosystem model pbkp_redictions of carbon and water fluxes in major European forest biomes
ArticleAbstract: Process-based models can be classified into: (a) terrestrial biogeochemical models (TBMs), which simPalabras claves:AET, Carbon and water fluxes, Climate Change, Ecosystem models, EUROFLUX, NEEAutores:Arneth A., Bugmann H., Carlos A. Gracia, Friedlingstein P., Morales P., Ogee J., Pla E., Prentice I.C., Sabaté S., Sánchez A., Sitch S., Smith B., Smith P., Sykes M.T., Viovy N., Zierl B.Fuentes:scopusAssessing the resilience of Mediterranean holm oaks to disturbances using selective thinning
ArticleAbstract: Climate change will increase the frequency and the intensity of droughts in the Mediterranean regionPalabras claves:Mediterranean forest, NIRS, Quercus ilex, resilience, Resprouting, starch, ThinningAutores:Carlos A. Gracia, Keenan T.F., López B.C., Sabaté S.Fuentes:scopusAssessment of the impacts of climate change on Mediterranean terrestrial ecosystems based on data from field experiments and long-term monitored field gradients in Catalonia
ReviewAbstract: Climate change is increasing temperatures globally and drought in many regions. If climate change coPalabras claves:Climate Change, Community and ecosystem changes, drought, experiments, Long-term, management, Mediterranean terrestrial ecosystems, molecular, Morphological and physiological changes, Nutrients, Observations, resilienceAutores:Achotegui-Castells A., Asensio D., Barbeta A., Bartrons M., Camino M., Carlos A. Gracia, Carnicer J., Estiarte M., Farré-Armengol G., Fernández-Martínez M., Filella I., Gargallo-Garriga A., Grau O., Liu D., Liu L., Llusià J., Margalef O., Nadal-Sala D., Ogaya R., Peguero G., Pẽuelas J., Pla-Rabes S., Preece C., Rico L., Rivas-Ubach A., Sabaté S., Sardans J., Sperlich D., Stefanescu C., Terradas J., Urbina I., Verger A., Vives M., Zhang C.Fuentes:scopusBiodiversity correlates with regional patterns of forest litter pools
ArticleAbstract: We compared litter pools of more than 1,000 forests differing in tree species' diversity over a largPalabras claves:Climate, Mediterranean forests, Mixed forests, species diversityAutores:Carlos A. Gracia, Ibáñez J., Vayreda J., Vilà M.Fuentes:scopusAnnual and seasonal changes in fine root biomass of a Quercus ilex L. forest
Conference ObjectAbstract: The biomass, production and mortality of fine roots (roots with diameter <2.5 mm) were studied in aPalabras claves:Fine root biomass, Fine root mortality, Fine root production, Holm oak, Minirhizotron, Quercus ilex L.Autores:Carlos A. Gracia, López B.C., Sabaté S.Fuentes:scopusDeterminants of distribution of six Pinus species in Catalonia, Spain
ArticleAbstract: This study explores the determinants of distribution, abundance and regeneration of six Pinus speciePalabras claves:Classification and regression trees, Environmental modelling, Mediterranean Basin, Pinus halepensis, potential distribution, Species interactionAutores:Carlos A. Gracia, Lavorel S., Milton S.J., Richardson D.M., Rouget M., Vayreda J.Fuentes:scopusCanopy nutrient content of a Quercus ilex L. forest: fertilization and irrigation effects
ArticleAbstract: A multifactorial ANOVA experiment was designed for a Quercus ilex L. forest at the Prades ExperimentPalabras claves:Canopy, Fertilization, Irrigation, Nutrient content, Quercus ilexAutores:Carlos A. Gracia, Sabaté S.Fuentes:scopusCanopy structure within a Quercus ilex forested watershed: variations due to location, phenological development, and water availability
ArticleAbstract: Spatial and temporal changes in canopy structure were studied in 1988 and 1989 in a Mediterranean QuPalabras claves:canopy structure, Leaf area index, Mediterranean sclerophylls, Quercus ilex, Water deficitAutores:Carlos A. Gracia, Sabaté S., Sala A., Tenhunen J.D.Fuentes:scopus