Depósito Digital de Documentos de la UAB Encontrados 17 registros  1 - 10siguiente  ir al registro: La búsqueda tardó 0.01 segundos. 
1.
18 p, 2.4 MB Forest resilience to global warming is strongly modulated by local-scale topographic, microclimatic and biotic conditions / Carnicer i Cols, Jofre (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Vives Ingla, Maria (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Blanquer, Laura (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Méndez Camps, Xavier (Universitat de Barcelona. Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals) ; Rosell, Carme (Universitat de Barcelona. Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Gutiérrez, Emília (Universitat de Barcelona. Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals) ; Sauras-Yera, Teresa (Universitat de Barcelona. Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Barbeta i Margarit, Adrià (Universitat de Barcelona. Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals)
Resilience of endangered rear edge populations of cold-adapted forests in the Mediterranean basin is increasingly altered by extreme heatwave and drought pressures. It remains unknown, however, whether microclimatic variation in these isolated forests could ultimately result in large intra-population variability in the demographic responses, allowing the coexistence of contrasting declining and resilient trends across small topographic gradients. [...]
2021 - 10.1111/1365-2745.13752
Journal of Ecology, Vol. 109, Issue 9 (September 2021) , p. 3322-3339  
2.
24 p, 13.3 MB Process based inventory of isoprenoid emissions from European forests : model comparisons, current knowledge and uncertainties / Keenan, Trevor F. (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Niinemets, Ülo (Institute of Agricultural and Environmental Sciences. Estonian University of Life Sciences) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Gracia, Carles (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Large uncertainties exist in our knowledge of regional emissions of non-methane biogenic volatile organic compounds (BVOC). We address these uncertainties through a two-pronged approach by compiling a state of the art database of the emissions potentials for 80 European forest species, and by a model assessment and inter-comparison, both at the local and regional scale, under present and projected future climatic conditions. [...]
2009 - 10.5194/acp-9-4053-2009
Atmospheric chemistry and physics, Vol. 9, issue 12 (Juny 2009) , p. 4053-4076  
3.
22 p, 593.4 KB Are forest disturbances amplifying or canceling out climate change-induced productivity changes in European forests? / Reyer, Christopher P. O. (Potsdam-Institut für Klimafolgenforschung) ; Bathgate, Stephen (Northern Research Station. Forest Research) ; Blennow, Kristina (Sveriges lantbruksuniversitet) ; Borges, Jose G. (Universidade de Lisboa. Centro de Estudos Florestais) ; Bugmann, Harald (Eidgenössische Technische Hochschule Zürich) ; Delzon, Sylvain (Institut National de la Recherche Agronomique (França)) ; Faias, Sonia P. (Universidade de Lisboa. Centro de Estudos Florestais) ; Garcia-Gonzalo, Jordi (Centre de Ciència i Tecnologia Forestal de Catalunya) ; Gardiner, Barry (Northern Research Station. Forest Research) ; Gonzalez-Olabarria, Jose Ramon (Centre de Ciència i Tecnologia Forestal de Catalunya) ; Gracia, Carles (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Hernández, Juan Guerra (Universidade de Lisboa. Centro de Estudos Florestais) ; Kellomäki, Seppo (University of Eastern Finland. School of Forest Sciences) ; Kramer, Koen (Wageningen University and Research Centre) ; Lexer, Manfred J. (Universität für Bodenkultur Wien) ; Lindner, Marcus (Yliopistokatu. European Forest Institute) ; van der Maaten, Ernst (Universität Greifswald) ; Maroschek, Michael (Universität für Bodenkultur Wien) ; Muys, Bart (European Forest Institute) ; Nicoll, Bruce (Northern Research Station. Forest Research) ; Palahi, Marc (Yliopistokatu. European Forest Institute) ; Palma, João H. N. (Universidade de Lisboa. Centro de Estudos Florestais) ; Paulo, Joana A. (Universidade de Lisboa. Centro de Estudos Florestais) ; Peltola, Heli (University of Eastern Finland. School of Forest Sciences) ; Pukkala, Timo (University of Eastern Finland. School of Forest Sciences) ; Rammer, Werner (Universität für Bodenkultur Wien) ; Ray, Duncan (Northern Research Station. Forest Research) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Schelhaas, Mart-Jan (Wageningen University and Research Centre) ; Seidl, Rupert (Universität für Bodenkultur Wien) ; Temperli, Christian (Eidgenössische Technische Hochschule Zürich) ; Tomé, Margarida (Universidade de Lisboa. Centro de Estudos Florestais) ; Yousefpour, Rasoul (Albert-Ludwigs-Universität Freiburg) ; Zimmermann, Niklaus E. (Eidgenössische Technische Hochschule Zürich) ; Hanewinkel, Marc (Albert-Ludwigs-Universität Freiburg)
Recent studies projecting future climate change impacts on forests mainly consider either the effects of climate change on productivity or on disturbances. However, productivity and disturbances are intrinsically linked because 1) disturbances directly affect forest productivity (e. [...]
2017 - 10.1088/1748-9326/aa5ef1
Environmental research letters, Vol. 12 (March 2017) , art. 034027  
4.
14 p, 2.5 MB Soil water content drives spatiotemporal patterns of CO₂ and N₂O emissions from a Mediterranean riparian forest soil / Poblador, Sílvia (Universitat de Barcelona. Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals) ; Lupón i Navazo, Anna (Universitat de Barcelona. Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sabater i Comas, Francesc (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Riparian zones play a fundamental role in regulating the amount of carbon (C) and nitrogen (N) that is exported from catchments. However, C and N removal via soil gaseous pathways can influence local budgets of greenhouse gas (GHG) emissions and contribute to climate change. [...]
2017 - 10.5194/bg-14-4195-2017
Biogeosciences, Vol. 14, issue 18 (2017) , p. 4195-4208  
5.
16 p, 3.2 MB Mitigating the stress of drought on soil respiration by selective thinning: contrasting effects of drought on soil respiration of two oak species in a Mediterranean forest / Chang, C. T. (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Espelta Morral, Josep Maria (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Sperlich, Dominik (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sànchez Costa, Elisenda (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Cotillas de la Torre, Miriam (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Gracia, Carles (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Drought has been shown to reduce soil respiration (SR) in previous studies. Meanwhile, studies of the effect of forest management on SR yielded contrasting results. However, little is known about the combined effect of drought and forest management on SR. [...]
2016 - 10.3390/f7110263
Forests, Vol. 7, issue 11 (Nov. 2016) , art 263  
6.
48 p, 3.1 MB Contrasting growth and water use strategies in four co-occurring Mediterranean tree species revealed by concurrent measurements of sap flow and stem diameter variations / Sànchez Costa, Elisenda (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Poyatos, Rafael (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Drought limits tree water use and growth of Mediterranean trees. However, growth and water use strategies are rarely addressed simultaneously across species and drought conditions. Here, we investigate the link between stem diameter variations and sap flow in four co-existing Mediterranean trees (Pinus halepensis Mill. [...]
2015 - 10.1016/j.agrformet.2015.03.012
Agricultural and forest meteorology, Vol. 207 (July 2015) , p. 24-37
3 documentos
7.
13 p, 1.7 MB Balance between carbon gain and loss under long-term drought: impacts on foliar respiration and photosynthesis in Quercus ilex L / Sperlich, Dominik (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Barbeta i Margarit, Adrià (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Ogaya Inurrigarro, Romà (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Terrestrial carbon exchange is a key process of the global carbon cycle consisting of a delicate balance between photosynthetic carbon uptake and respiratory release. We have, however, a limited understanding how long-term decreases in precipitation induced by climate change affect the boundaries and mechanisms of photosynthesis and respiration. [...]
2016 - 10.1093/jxb/erv492
Journal of experimental botany, Vol. 37 Issue 3 (Feb. 2016) , p. 821-833  
8.
33 p, 990.2 KB Seasonal variability of foliar photosynthetic and morphological traits and drought impacts in a Mediterranean mixed forest / Sperlich, Dominik (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Chang, C. T. (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Gracia, Carles (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals)
The Mediterranean region is a hot spot of climate change vulnerable to increased droughts and heat waves. Scaling carbon fluxes from leaf to landscape levels is particularly challenging under drought conditions. [...]
2015 - 10.1093/treephys/tpv017
Tree physiology, Vol. 35 issue 5 (May 2015) p. 501-520
3 documentos
9.
22 p, 11.0 MB Improved understanding of drought controls on seasonal variation in Mediterranean forest canopy CO₂ and water fluxes through combined in situ measurements and ecosystem modelling / Keenan, Trevor F. (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; García, R. (Laboratoire des Sciences du Climat et de l'Environment) ; Friend, A. D. (University of Cambridge. Department of Geography) ; Zaehle, S. (Laboratoire des Sciences du Climat et de l'Environment) ; Gracia, Carles (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Water stress is a defining characteristic of Mediterranean ecosystems, and is likely to become more severe in the coming decades. Simulation models are key tools for making predictions, but our current understanding of how soil moisture controls ecosystem functioning is not sufficient to adequately constrain parameterisations. [...]
2009 - 10.5194/bg-6-1423-2009
Biogeosciences, Vol. 6 Issue 8 (Aug. 2009) , p. 1423-1444  
10.
18 p, 721.7 KB Foliar photochemical processes and carbon metabolism under favourable and adverse winter conditions in a Mediterranean mixed forest, Catalonia (Spain) / Sperlich, Dominik (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Chang, C. T. (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Gracia, Carles (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Evergreen trees in the Mediterranean region must cope with a wide range of environmental stresses from summer drought to winter cold. The mildness of Mediterranean winters can periodically lead to favourable environmental conditions above the threshold for a positive carbon balance, benefitting evergreen woody species more than deciduous ones. [...]
2014 - 10.5194/bg-11-5657-2014
Biogeosciences, Vol. 11 Issue 20 (Oct. 2014) , p. 5657-5674  

Depósito Digital de Documentos de la UAB : Encontrados 17 registros   1 - 10siguiente  ir al registro:
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