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Resultats globals: 19 registres trobats en 0.03 segons.
Articles, 18 registres trobats
Documents de recerca, 1 registres trobats
Articles 18 registres trobats  1 - 10següent  anar al registre:
1.
28 p, 1.5 MB Effects of decadal experimental drought and climate extremes on vegetation growth in Mediterranean forests and shrublands / Liu, Daijun (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Zhang, Chao (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Estiarte, Marc (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Increased drought combined with extreme episodes of heatwaves is triggering severe impacts on vegetation growth, particularly for plant communities in arid and semiarid ecosystems. Although there is an abundance of short-term field drought experiments in natural ecosystems, remaining knowledge gaps limit the understanding and prediction of vegetation growth to ongoing and future climate scenarios. [...]
2020 - 10.1111/jvs.12902
Journal of vegetation science, Vol. 31, issue 5 (Sep. 2020) , p. 768-779  
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2.
23 p, 782.1 KB Seasonal and diurnal variations of plant isoprenoid emissions from two dominant species in Mediterranean shrubland and forest submitted to experimental drought / Mu, Zhaobin (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Liu, Daijun (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Asensio, Dolores (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Zhang, Chao (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
We tested the effect of increasing drought conditions in the Mediterranean Basin on isoprenoid emissions for the coming decades by analyzing their effect experimentally on the dominant Mediterranean species Erica multiflora in a Garraf shrubland and Quercus ilex in a Prades forest in Catalonia (Spain). [...]
2018 - 10.1016/j.atmosenv.2018.08.010
Atmospheric environment, Vol. 191 (Oct. 2018) , p. 105-115  
Registre complet - Creative Commons
3.
51 p, 1.9 MB Species selection under long-term experimental warming and drought explained by climatic distributions / Liu, Daijun (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Estiarte, Marc (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Tielborger, Katja (Universität Tübingen. Institute of Evolution and Ecology) ; Slowik, Fabian (Universität Tübingen. Institute of Evolution and Ecology) ; Yang, Xiaohong (Xi nan da xue (China). Key Laboratory of Horticulture Science for Southern Mountainous Regions) ; Bilton, Mark C. (Universität Tübingen. Institute of Evolution and Ecology)
Global warming and reduced precipitation may trigger large-scale species losses and vegetation shifts in ecosystems around the world. However, currently lacking are practical ways to quantify the sensitivity of species and community composition to these often-confounded climatic forces. [...]
2017 - 10.1111/nph.14925
The new phytologist, Vol. 217, issue 4 (March 2018) p. 1494-1506  
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4.
19 p, 1.2 MB Contrasting trait syndromes in angiosperms and conifers are associated with different responses of tree growth to temperature on a large scale / Carnicer i Cols, Jofre (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Barbeta i Margarit, Adrià (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sperlich, Dominik (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Coll, Marta (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Recent large-scale studies of tree growth in the Iberian Peninsula reported contrasting positive and negative effects of temperature in Mediterranean angiosperms and conifers. Here we review the different hypotheses that may explain these trends and propose that the observed contrasting responses of tree growth to temperature in this region could be associated with a continuum of trait differences between angiosperms and conifers. [...]
2013 - 10.3389/fpls.2013.00409
Frontiers in plant science, Vol. 4 (Oct. 2013)  
Registre complet - Creative Commons
5.
15 p, 2.1 MB Species climatic niche explains drought-induced die-off in a Mediterranean woody community / Sapes, Gerard (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Serra Díaz, Josep M. (Harvard Forest (Research facility)) ; Lloret Maya, Francisco (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
During the last decades, plant die-off has been reported worldwide as a result of increased frequency and intensity of extreme drought events. From a niche perspective, a species performance should decrease as the climatic conditions defining a drought event differ from those characterizing the species climatic niche (the average conditions experienced by the species). [...]
2017 - 10.1002/ecs2.1833
Ecosphere, Vol. 8, issue 5 (May 2017) , e01833  
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6.
17 p, 2.7 MB Cumulative effects of fire and drought in Mediterranean ecosystems / Batllori, Enric (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Cáceres Ainsa, Miquel de (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Brotons, Lluís (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Ackerly, David D. (University of California (Berkeley). Department of Integrative Biology) ; Moritz, Max A. (University of California (Berkeley). Department of Environmental Science, Policy, and Management) ; Lloret Maya, Francisco (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
The occurrence of multiple disturbances can jointly affect the recovery capacity of ecosystems, potentially leading to changes in vegetation dynamics or loss of resilience. The effects of interacting disturbances on ecosystems are, however, not well understood. [...]
2017 - 10.1002/ecs2.1906
Ecosphere, Vol. 8, issue 8 (Aug. 2017) , e01906  
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7.
38 p, 1.6 MB Shift in community structure mainly by the losses of herbs in long-term warming and drought experiments and natural extreme droughts in an early-successional Mediterranean shrubland / Liu, Daijun (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Estiarte, Marc (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Yang, Xiaohong (Xi nan da xue (China). Key Laboratory of Horticulture Science for Southern Mountainous Regions) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Global warming and recurring drought are expected to accelerate water limitation for plant communities in semiarid Mediterranean ecosystems and produce directional shifts in structure and composition that are not easily detected, and supporting evidence is scarce. [...]
2017 - 10.1111/gcb.13763
Global change biology, Vol. 23, issue 10 (Oct. 2017) , p. 4267-4279  
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8.
21 p, 802.7 KB Throughfall and bulk deposition of dissolved organic nitrogen to holm oak forests in the Iberian Peninsula : flux estimation and identification of potential sources / Izquieta-Rojano, Sheila (Universidad de Navarra. Laboratorio Integrado de Calidad Ambiental) ; García-Gómez, Héctor (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Aguillaume Rodríguez-O'connor, Laura (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Santamaría Ulecia, Jesús Miguel (Universidad de Navarra. Laboratorio Integrado de Calidad Ambiental) ; Tang, Y. S. (Centre for Ecology and Hidrology (Regne Unit)) ; Santamaría, C. (Universidad de Navarra. Laboratorio Integrado de Calidad Ambiental) ; Valiño, Fernando (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Lasheras, E. (Universidad de Navarra. Laboratorio Integrado de Calidad Ambiental) ; Alonso, Rocío (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Àvila i Castells, Anna (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Cape, J. N. (Centre for Ecology and Hidrology (Regne Unit)) ; Elustondo, David (Universidad de Navarra. Laboratorio Integrado de Calidad Ambiental)
Deposition of dissolved organic nitrogen (DON) in both bulk precipitation (BD) and canopy throughfall (TF) has been measured for the first time in the western Mediterranean. The study was carried out over a year from 2012 to 2013 at four evergreen holm oak forests located in the Iberian Peninsula: two sites in the Province of Barcelona (Northeastern Spain), one in the Province of Madrid (central Spain) and the fourth in the Province of Navarra (Northern Spain). [...]
2016 - 10.1016/j.envpol.2015.12.002
Environmental pollution, Vol. 210 (March 2016) , p. 104-112  
Registre complet - Creative Commons
9.
66 p, 2.7 MB Factors influencing the foliar elemental composition and stoichiometry in forest trees in Spain / Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Alonso, Rocío (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Carnicer i Cols, Jofre (Universitat de Barcelona. Departament d'Ecologia) ; Fernández-Martínez, Marcos (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; García Vivanco, Marta (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Concentrations of nutrient elements in organisms and in the abiotic environment are key factors influencing ecosystem structure and function. We studied how concentrations and stoichiometries of nitrogen (N), phosphorus (P) and potassium (K) in leaves of forest trees are related to phylogeny and to environmental factors (mean annual precipitation, mean annual temperature, forest type, and nitrogen deposition). [...]
2016 - 10.1016/j.ppees.2016.01.001
Perspectives in plant ecology, evolution and systematics, Vol. 18 Issue 1 (Feb. 2016) , p. 52-69
2 documents
Registre complet - Creative Commons
10.
11 p, 214.6 KB Experimental evidence of reduced diversity of seedlings due to climate modification in a Mediterranean-type community / Lloret Maya, Francisco (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Estiarte, Marc (Centre de Recerca Ecològica i d'Aplicacions Forestals)
We are still lacking in experimental evidence of the effects of climate change on the richness of plant species under field conditions. We report a decrease in the species richness of recruited seedlings in a Mediterranean shrubland in experimentally induced drought and warming over 4 consecutive years. [...]
2004 - 10.1111/j.1365-2486.2004.00725.x
Global change biology, Vol. 10, Núm. 2 (2004) , p. 248-258  
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Articles : 18 registres trobats   1 - 10següent  anar al registre:
Documents de recerca 1 registres trobats  
1.
208 p, 2.2 MB Volatile organic compounds (VOCs) in plants and soils of Mediterranean ecosystems / Mu, Zhaobin ; Peñuelas, Josep, dir. ; Llusià Benet, Joan, dir.
Els compostos orgànics volàtils biogènics (COVBs) juguen un paper important en l'ecologia i la química atmosfèrica. Les emissions d'aquests COVBs pels ecosistemes terrestres són degudes principalment a les plantes i estan molt influenciades per les variacions en les variables ambientals i, per tant, es veuen afectades per l'augment del canvi ambiental global. [...]
Los compuestos orgánicos volátiles biogénicos (COVBs) juegan un papel importante en la ecología y la química atmosférica. Las emisiones de éstos por los ecosistemas terrestres son debidas principalmente a las plantas y están muy influenciadas por las variaciones en las variables ambientales y, por lo tanto, se ven afectadas por el aumento del cambio ambiental global. [...]
Biogenic volatile organic compounds (BVOCs) play important roles in ecology and atmospheric chemistry. Their emissions from terrestrial ecosystems are driven mainly by plants, and are greatly influenced by the variations in environmental variables and therefore are altered by increasing global environmental change (GEC). [...]
2021  
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