CREAF (Centre de Recerca Ecològica i d'Aplicacions Forestals)

Investigación, Innovación y Transferencia en Ecología Terrestre.

El CREAF es un centro público de investigación en ecología terrestre y análisis del territorio que genera conocimiento y metodologías para la conservación, la gestión y la adaptación del medio natural al cambio global. Su objetivo es actuar como puente entre el mundo académico, las administraciones y la sociedad creando opinión e intercambiando conocimiento en sus ámbitos de actuación a escalas local, regional y global.

Últimas adquisiciones:
2017-11-16
16:14
4 p, 606.1 KB Removal of floral microbiota reduces floral terpene emissions / Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Farré Armengol, Gerard (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Gargallo-Garriga, Albert (Centre de Recerca Ecològica i Aplicacions Forestals) ; Rico, Laura (Centre de Recerca Ecològica i Aplicacions Forestals) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Terradas, Jaume (Centre de Recerca Ecològica i Aplicacions Forestals) ; Filella Cubells, Iolanda (Centre de Recerca Ecològica i d'Aplicacions Forestals)
The emission of floral terpenes plays a key role in pollination in many plant species. We hypothesized that the floral phyllospheric microbiota could significantly influence these floral terpene emissions because microorganisms also produce and emit terpenes. [...]
2014 - 10.1038/srep06727
Scientific reports, Vol. 4 (Oct. 2014) , art. 6727  
2017-11-16
15:38
24 p, 484.5 KB The leaf-level emission factor of volatile isoprenoids : caveats, model algorithms, response shapes and scaling / Niinemets, Ülo (Eesti Maaülikool) ; Monson, R. K. (University of Colorado. Department of Ecology and Evolutionary Biology) ; Arneth, Almut (Lunds universitet. Institutionen för naturgeografi och ekosystemvetenskap) ; Ciccioli, P. (Consiglio Nazionale delle Ricerche. Istituto di Metodologie Chimiche) ; Kesselmeier, J. (Max-Planck-Institut für Chemie. Biogeochemistry Department) ; Kuhn, U. (Forschungsanstalt Agroscope Reckenholz-Tänikon) ; Noe, S. M. (Eesti Maaülikool) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Staudt, M. (Centre d'Ecologie Fonctionnelle et Evolutive-CNRS. DREAM Unit)
In models of plant volatile isoprenoid emissions, the instantaneous compound emission rate typically scales with the plant's emission potential under specified environmental conditions, also called as the emission factor, ES. [...]
2010 - 10.5194/bg-7-1809-2010
Biogeosciences, Vol. 7 Issue 6 (2010) , p. 1809-1832  
2017-11-16
15:26
21 p, 462.8 KB The emission factor of volatile isoprenoids : stress, acclimation, and developmental responses / Niinemets, Ülo (Eesti Maaülikool) ; Arneth, Almut (Lunds Universitet. Institutionen för naturgeografi och ekosystemvetenskap) ; Kuhn, U. (Forschungsanstalt Agroscope Reckenholz-Tänikon) ; Monson, R. K. (University of Colorado. Department of Ecology and Evolutionary Biology) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Staudt, M. (Centre d'Ecologie Fonctionnelle et Evolutive-CNRS. DREAM Unit)
The rate of constitutive isoprenoid emissions from plants is driven by plant emission capacity under specified environmental conditions (ES, the emission factor) and by responsiveness of the emissions to instantaneous variations in environment. [...]
2010 - 10.5194/bg-7-2203-2010
Biogeosciences, Vol. 7, issue 7 (2010) , p. 2203-2223  
2017-11-15
13:40
38 p, 5.8 MB Estimations of isoprenoid emission capacity from enclosure studies : measurements, data processing, quality and standardized measurement protocols / Niinemets, Ülo (Eesti Maaülikool) ; Kuhn, U. (Forschungszentrum Jülich. Institut fur Energie und Klimaforschung) ; Harley, P. C. (National Center for Atmospheric Research (U.S.)) ; Staudt, M. (Centre d'Ecologie Fonctionnelle et Evolutive-CNRS. DREAM Unit) ; Arneth, Almut (Karlsruhe Institute of Technology) ; Cescatti, A. (Institute for Environment and Sustainability (European Commission. Joint Research Centre)) ; Ciccioli, P. (Consiglio Nazionale delle Ricerche. Istituto di Metodologie Chimiche) ; Copolovici, L. (Eesti Maaülikool) ; Geron, C. (United States. Environmental Protection Agency.) ; Guenther, A. (National Center for Atmospheric Research (U.S.)) ; Kesselmeier, J. (Max-Planck-Institut für Chemie. Biogeochemistry Department) ; Lerdau, M. T. (Department of Environmental Sciences, University of Virginia) ; Monson, R. K. (University of Colorado. Department of Ecology and Evolutionary Biology) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals)
The capacity for volatile isoprenoid production under standardized environmental conditions at a certain time (ES, the emission factor) is a key characteristic in constructing isoprenoid emission inventories. [...]
2011 - 10.5194/bg-8-2209-2011
Biogeosciences, Vol. 8 (2011) , p. 2209-2246  
2017-11-14
16:18
17 p, 1.7 MB Synthesizing greenhouse gas fluxes across nine European peatlands and shrublands – responses to climatic and environmental changes / Carter, M. S. (Danmarks Tekniske Universitet) ; Larsen, K. S. (Danmarks Tekniske Universitet) ; Emmett, B. (Center for Ecology and Hydrology) ; Estiarte, Marc (Centre de Recerca Ecològica i Aplicacions Forestals) ; Field, C. (Manchester Metropolitan University. School of Science and the Environment) ; Leith, I. D. (Centre for Ecology & Hydrology (Edinburgh)) ; Lund, M. (Aarhus Universitet. Institut for Bioscience.) ; Meijide, A. (European Commission. Joint Research Centre) ; Mills, R. T. E. (Center for Ecology and Hydrology) ; Niinemets, Ülo (Eesti Maaülikool) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Portillo-Estrada, M. (Eesti Maaülikool) ; Schmidt, I. K. (Københavns universitet. Department of Geoscience, Natural Resources and Planning) ; Selsted, M. B. (Danmarks Tekniske Universitet) ; Sheppard, L. J. (Centre for Ecology & Hydrology (Edinburgh)) ; Sowerby, A. (Center for Ecology and Hydrology) ; Tietema, A. (Universiteit van Amsterdamand) ; Beier, C. (Danmarks Tekniske Universitet)
In this study, we compare annual fluxes of methane (CH₄), nitrous oxide (N₂O) and soil respiratory carbon dioxide (CO₂) measured at nine European peatlands (n = 4) and shrublands (n = 5). The sites range from northern Sweden to Spain, covering a span in mean annual air temperature from 0 to 16 °C, and in annual precipitation from 300 to 1300 mm yr⁻¹. [...]
2012 - 10.5194/bg-9-3739-2012
Biogeosciences, Vol. 9 (2012) , p. 3739  
2017-11-14
15:45
11 p, 3.5 MB Changing patterns of fire occurrence in proximity to forest edges, roads and rivers between NW Amazonian countries / Armenteras, Dolors (Universidad Nacional de Colombia. Departamento de Biología) ; Barreto, Joan Sebastian (Universidad Nacional de Colombia. Departamento de Biología) ; Tabor, Karyn (Conservation International (Arlington)) ; Molowny-Horas, Roberto (Centre de Recerca Ecològica i Aplicacions Forestals) ; Retana Alumbreros, Javier (Centre de Recerca Ecològica i Aplicacions Forestals)
Tropical forests in NW Amazonia are highly threatened by the expansion of the agricultural frontier and subsequent deforestation. Fire is used, both directly and indirectly, in Brazilian Amazonia to propagate deforestation and increase forest accessibility. [...]
2017 - 10.5194/bg-14-2755-2017
Biogeosciences, Vol. 14, issue 11 (2017) , p. 2755-2765  
2017-11-14
15:36
14 p, 2.5 MB Soil water content drives spatiotemporal patterns of CO₂ and N₂O emissions from a Mediterranean riparian forest soil / Poblador Ibañez, 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 Aplicacions Forestals) ; Sabater i Comas, Francesc (Centre de Recerca Ecològica i 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  
2017-11-13
11:13
11 p, 1.1 MB Stochastic optimal foraging : tuning intensive and extensive dynamics in random searches / Bartumeus, Frederic (Centre de Recerca Ecològica i Aplicacions Forestals) ; 1,2*, Centre de Recerca Ecològica i Aplicacions Forestals ; Raposo, Ernesto P. (Universidade Federal de Pernambuco. Departamento de Fisica) ; Viswanathan, Gandhimohan M. (Universidade do Estado do Rio Grande do Norte (Brasil). Departamento de Física Teórica e Experimental) ; Luz, Marcos G. E. da (Universidade Federal do Paraná. Departamento de Física)
Recent theoretical developments had laid down the proper mathematical means to understand how the structural complexity of search patterns may improve foraging efficiency. Under information-deprived scenarios and specific landscape configurations, Lévy walks and flights are known to lead to high search efficiencies. [...]
2014 - 10.1371/journal.pone.0106373
Plos One, Vol. 9, issue 9 (Set. 2014) , e106373  
2017-11-10
13:53
7 p, 246.6 KB Exploring or avoiding novel food resources? The novelty conflict in an invasive bird / Sol, Daniel (Centre de Recerca Ecològica i Aplicacions Forestals) ; Griffin, Andrea S. (University of Newcastle) ; Bartomeus, Ignasi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Boyce, Hayley (University of Newcastle)
For an animal invading a novel region, the ability to develop new behaviors should facilitate the use of novel food resources and hence increase its survival in the new environment. However, the need to explore new resources may entail costs such as exposing the animal to unfamiliar predators. [...]
2011 - 10.1371/journal.pone.0019535
Plos One, Vol. 6, issue 5 (2011) , e19535  
2017-11-10
13:46
7 p, 411.8 KB Dynamics, patterns and causes of fires in Northwestern Amazonia / Armenteras, Dolors (Universidad Nacional de Colombia. Departamento de Biología) ; Retana Alumbreros, Javier (Centre de Recerca Ecològica i Aplicacions Forestals)
According to recent studies, two widespread droughts occurred in the Amazon basin, one during 2005 and one during 2010. The drought increased the prevalence of climate-driven fires over most of the basin. [...]
2012 - 10.1371/journal.pone.0035288
Plos One, Vol. 7, issue 4 (2012) , e35288  
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