Memòria CREAF 2011

(2012) Memòria CREAF 2011. . : -.

Surviving in a warmer world: environmental and genetic responses.

Donnelly A, Caffarra A, Kelleher CT, O'Neil BF, Diskin E, Pletsers A, Proctor H, Stirnemann R, O'Halloran J, Peñuelas J, Hodkinson TR, Sparks TH (2012) Surviving in a warmer world: environmental and genetic responses. Climate Research 53: 245-262 DOI: 10.3354/cr01102.

Are rain-induced ecosystem respiration pulses enhanced by legacies of antecedent photodegradation in semi-arid environments? .

Ma S, Baldocchi DD, Hatala JA, Detto M, Curiel Yuste J (2012). Are rain-induced ecosystem respiration pulses enhanced by legacies of antecedent photodegradation in semi-arid environments? Agricultural and Forest Meteorology 154-155: 203-213.

Diagnosi de l’estat de conservació de la biodiversitat a l’Àrea Metropolitana de Barcelona

Pino J, Basnou C (2012) Diagnosi de l’estat de conservació de la biodiversitat a l’Àrea Metropolitana de Barcelona. Informe inèdit. Barcelona Regional. Agencia Desenvolupament Urbà.

Modelo de proyección integral de dinámica forestal

Molowny-Horas R, Vayreda J, Gracia M, Martínez-Vilalta J, Retana J, Comas L (2012) Modelo de proyección integral de dinámica forestal. III Reunión sobre Modelización Forestal de la SECF. Cuadernos de la SECF, 34: 167-175.

Multi-generational long-distance migration of insects: Studying the painted lady butterfly in the western palaearctic.

Stefanescu C, Páramo F, Åkesson S, Alarcón M, Ávila A, Brereton T, Chapman JW (eds) (2012). Multi-generational long-distance migration of insects: Studying the painted lady butterfly in the western palaearctic. Ecography doi: 10.1111/j.1600-0587.2012.07738.x.

Strong relationship between elemental stoichiometry and metabolome in plants

Rivas-Ubach A, Sardans J, Pérez-Trujillo M, Estiarte M, Peñuelas J (2012) Strong relationship between elemental stoichiometry and metabolome in plants. Proceedings of the National Academy of Sciencies 109: 4181-4186.

Una nova ciència per entendre els ecosistemes: l'ecometabolòmica.

Rivas-Ubach A, Sardans J, Pérez-Trujillo M, Estiarte M, Peñuelas J (2012) Una nova ciència per entendre els ecosistemes: l'ecometabolòmica. Omnis Cellula 28: 5.

Problemas Ambientales Globales: ¿qué saben nuestros alumnos y sus futuros educadores?

Muñoz A, Martín P, Peña J, Arillo MA (2012) Problemas Ambientales Globales: ¿qué saben nuestros alumnos y sus futuros educadores? XXV Encuentro de Didáctica de las Ciencias Experimentales. Santiago de Compostela, septiembre (comunicación oral).

Fuel types and crown fire potential in Pinus halepensis forests

Alvarez A., Gracia M., Retana J. (2012) Fuel types and crown fire potential in Pinus halepensis forests. European Journal of Forest Research. 131: 463-474.
Enllaç
Doi: 10.1007/s10342-011-0520-6

Resum:

There is a lack of knowledge to identify and classify forest structures according to the risk of crown fires, especially in Mediterranean regions. In this study, for the first time, we use real information, obtained after a wildfire that burnt under extreme meteorological conditions, to classify forest structures of Pinus halepensis into fuel types as a function of crown fire potential. We identified fourteen forest structures which characterize many forest types in Western Mediterranean areas depending on canopy closure, number of tree layers, percent of each tree layer and overall tree density. By using the pattern of fire types that burnt the most numerous forest structures, we have identified four fire hazard groups of forest structures which are considered different fuel types. The first two had the lowest risk of active crown fires and they differed in the proportion of surface fires and passive crown fires. The third fuel type was the threshold between structures with low and high extreme fire behavior; while the fourth had a high risk of active crown fires. Firefighters and forest managers who are demanding this kind of schema, will test and upgrade this classification of fuel types in function of crown fire potential during future wildfires. © 2011 Springer-Verlag.

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