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Browsing by Author "20220531431"
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A comparison of five methods to assess embolism resistance in trees
Sergent, Anne Sophie; Varela, Santiago Agustin; Barigah, T.S.; Badel, E.; Cochard, H.; Dalla Salda, Guillermina; Delzon, S.; Fernandez, María Elena; Guillemont, J.; Gyenge, Javier; Lamarque, L.J.; Martinez Meier, Alejandro; Rozenberg, P.; Torres Ruiz, J.M; Martin St Paul, N.K. (Elsevier, 2020-04)Vulnerability to drought-induced embolism is a key trait that shapes drought resistance and that could be increasingly used to design climate-smart forest management guidelines and to anticipate the outcome of climate ... -
Analyse rétrospective de l’adaptation à la sécheresse chez le douglas
Rozenberg, Philippe; Sergent, Anne Sophie; Dalla Salda, Guillermina; Martinez Meier, Alejandro; Marin, Sara; Ruiz Diaz, Manuela; Bastien, Jean-Charles; Sanchez, Leopoldo; Bréda, Nathalie (Swiss Forestry Society and Allen Press, 2012-03)For a number of years in certain regions of France the Douglas-fir trees (Pseudotsuga menziesii [Mirb.] Franco) have presented symptoms of withering which have been attributed to drought. Our results show that the hydraulic ... -
Aprovechando residuos forestales : una alternativa de manejo integral de plantaciones de pino ponderosa en la cuenca de Arroyo del Medio
Diez, Juan Pablo; Varela, Santiago Agustin; Martinez Meier, Alejandro; Caballe, Gonzalo; Claps, Leonardo; Andreassi, Leonardo; Salvaré, Fernando (Ediciones INTA, 2017-12)El uso integral de los productos y subproductos que pueden obtenerse de podas y raleos en plantaciones de pino, al tiempo que minimiza los residuos de los aprovechamientos forestales disminuyendo las probabilidades de ... -
Assessment of resistance to xylem cavitation in cordilleran cypress using near-infrared spectroscopy
Sergent, Anne Sophie; Segura, Vincent; Charpentier, Jean-Paul; Dalla Salda, Guillermina; Fernandez, María Elena; Rozenberg, Philippe; Martinez Meier, Alejandro (Elsevier, 2020-04)Characterizing drought resistance of forest trees is an important aim in the worldwide context of increasing forest decline and dieback. Furthermore, wood demand is increasing all around the world, urging the need for the ... -
Climate warming differently affects Larix decidua ring formation at each end of a French Alps elevational gradient
Rozenberg, Philippe; Chauvin, Thibaud; Escobar-Sandoval, Margarita; Huard, Frédéric; Shishov, Vladimir; Charpentier, Jean-Paul; Sergent, Anne Sophie; Vargas-Hernandez, José Jesus; Martinez Meier, Alejandro; Pâques, Luc (Springer, 2020-06)Key message The ongoing global warming tends to reduce Larix decidua radial growth and ring wood density at the bottom of an elevational gradient in the French Alps, while it has a less marked effect at the top. Context: ... -
Comparación de metodologías para la estimación de la densidad de la madera y sus implicancias en la estimación de parámetros genéticos en tres especies del género Eucalyptus
Alarcón, Pamela Cecilia; Fernandez, María Elena; Pathauer, Pablo Santiago; Harrand, Leonel; Oberschelp, Gustavo Pedro Javier; Monteoliva, Silvia Estela; Martinez Meier, Alejandro (Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2018)Entre las diversas características que definen la calidad de la madera, la densidad es el descriptor que ha cobrado mayor relevancia. En vista a la variedad de métodos disponibles para estimar la densidad básica, de la ... -
Dissecting the Space-Time Structure of Tree-Ring Datasets Using the Partial Triadic Analysis
Rossi, Jean Pierre; Nardin, Maxime; Godefroid, Martin; Ruiz Diaz, Manuela; Sergent, Anne Sophie; Martinez Meier, Alejandro; Paques, Luc; Rozenberg, Philippe (Plos One, 2014-09)Tree-ring datasets are used in a variety of circumstances, including archeology, climatology, forest ecology, and wood technology. These data are based on microdensity profiles and consist of a set of tree-ring descriptors, ... -
¿Donde está la madera estructural?: Estudio de caso en Pino Ponderosa
Caballe, Gonzalo; Santaclara Estévez, Oscar; Diez, Juan Pablo; Letourneau, Federico Jorge; Merlo Sanchez, Esther; Martinez Meier, Alejandro (2019-11)La calidad de la madera para uso estructural se define por sus propiedades físicas y mecánicas, entre las cuales, el módulo de elasticidad (MOE) es una de las principales. La posibilidad de predecir el MOE, a partir de ... -
¿Dónde está la madera estructural? Estudio de caso en Pino ponderosa
Caballe, Gonzalo; Martinez Meier, Alejandro; Diez, Juan Pablo; Letourneau, Federico Jorge; Santaclara, Oscar; Merlo Sanchez, Esther (Programa Nacional Forestales, INTA, 2020-01)Dentro del sector de la construcción, la madera es el material con menor impacto ambiental entre todos los que se utilizan. Es el único material de origen natural, renovable y reciclable. Acompañado por la versatilidad que ... -
Dynamics of cavitation in a Douglas-fir tree-ring: transition-wood, the lord of the ring?
Dalla Salda, Guillermina; Fernandez, María Elena; Sergent, Anne Sophie; Rozenberg, Philippe; Badel, Eric; Martinez Meier, Alejandro (INRA, 2014-11)The objective of this work wa s to investigate the dynamics of embolism formation within a Douglas fir tree ring . Four resistant and four vulnerable 10 year old trees were selected among 50 trees, based on their P 50 . ... -
Ecophysiological basis of wood formation in ponderosa pine : linking water flux patterns with wood microdensity variables
Martinez Meier, Alejandro; Fernandez, María Elena; Dalla Salda, Guillermina; Gyenge, Javier Enrique; Licata, Julián Andrés; Rozenberg, Philippe (2015-06)Climate and stands management have an effect on the process of wood formation via resource availability. To improve knowledge of wood quantity and physical structure, increment cores of ponderosa pine were taken in high- ... -
Environmental gradients as “natural labs” for elucidating the regeneration dynamics of three Nothofagus species under different climatic scenarios in Patagonia
Cagnacci, María Julieta; Estravis Barcala, Maximiliano; Gonzalez-Polo, Marina; Marchelli, Paula; Pastorino, Mario Juan; Martinez Meier, Alejandro; Batlla, Diego; Arana, María Veronica (2018-09)We work in Patagonian forests, the southernmost woody ecosystems of the world, in which three tree species have a clear altitudinal distribution. Nothofagus obliqua is frequent at 650-850 m above the sea level, N. nervosa ... -
Evaluación de daños por heladas tardías en ensayos de procedencias de pino oregón introducidos en el norte de la Región Andino Patagónica Argentina
Martinez Meier, Alejandro; Mondino, Victor Alejandro; Gallo, Leonardo Ariel (Universidad Austral de Chile, 2005-12)The susceptibility to late frost of the seed source used for afforestations at the moment it is one of the main adaptatives characteristic limiting the increase of the planted area of Douglas-fir (Pseudotsuga menziesii ... -
Evaluación genética en etapa de vivero de áreas productoras de semillas (APS) de Pino Ponderosa en Nordpatagonia
Schinelli Casares, Teresa; Basil, Juan Gustavo; Tejera, Eduardo; Honorato, Martin Omar; Gallo, Leonardo Ariel; Mondino, Victor Alejandro; Martinez Meier, Alejandro; Pastorino, Mario Juan (Ediciones INTA, 2012-12)El Pino Ponderosa (Pinus ponderosa Dougl. ex Laws) es la principal especie forestal implantada en secano en la Patagonia. Su potencialidad productiva y la disponibilidad de tierras para su cultivo permiten proyectar la ... -
Functional relationships between wood structure and vulnerability to xylem cavitation in races of Eucalyptus globulus differing in wood density
Barotto, Antonio José; Monteoliva, Silvia Estela; Gyenge, Javier; Martinez Meier, Alejandro; Fernandez, María Elena (Oxford University Press, 2018-02)Wood density can be considered as a measure of the internal wood structure, and it is usually used as a proxy measure of other mechanical and functional traits. Eucalyptus is one of the most important commercial forestry ... -
Genetic control of the tree-ring response of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) to the 2003 drought and heat-wave in France
Martinez Meier, Alejandro; Sanchez, Leopoldo; Dalla Salda, Guillermina; Pastorino, Mario Juan; Gautry, Jean-Yves; Gallo, Leonardo Ariel; Rozenberg, Philippe (Springer, 2008)The genetic control of tree ring growth in Douglas-fir in response to the drought and heat-wave that occurred in 2003 in Europe was studied with microdensity profiles in three clonal experiments located in three different ... -
Genetic variation of xylem hydraulic properties shows that wood density is involved in adaptation to drought in Douglas-fir (Pseudotsuga menziesii (Mirb.))
Dalla Salda, Guillermina; Martinez Meier, Alejandro; Cochard, Hervé; Rozenberg, Philippe (Springer, 2011-05)Relationships between wood density and hydraulic efficiency and safety (hydraulic specific conductivity and vulnerability to cavitation, respectively) could clarify the physiological process explaining the impact of density ... -
Heritable variation in the survival of seedlings from Patagonian cypress marginal xeric populations coping with drought and extreme cold
Aparicio, Alejandro Gabriel; Zuki, Sebastián Maximiliano; Pastorino, Mario Juan; Martinez Meier, Alejandro; Gallo, Leonardo Ariel (Springer, 2012-01)The rear edges of tree species have begun to be perceived as highly valuable for genetic resources conservation and management. In view of expected climatic changes, the responses of trees at their xeric limits may largely ... -
LIA Forestia : reporte de actividades 1er y 2do año (mayo 2018-mayo 2020)
Rozenberg, Philippe; Martinez Meier, Alejandro (EEA Bariloche, INTA, 2020)LIA FORESTIA INRAE-INTA presenta su primer reporte bianual de actividades. Se indican a continuación las reuniones de coordinación, los proyectos –finalizados, en ejecución y los presentados a nuevas convocatorias-, los ... -
New insights into wood anatomy and function relationships: how Eucalyptus challenges what we already know
Fernandez, María Elena; Barotto, Antonio José; Martinez Meier, Alejandro; Gyenge, Javier; Teson, Natalia; Quiñones Martorello, Adriana; Merlo, Esther; Dalla Salda, Guillermina; Rozenberg, Philippe; Monteoliva, Silvia (Elsevier, 2019-12-15)Multispecies surveys have shown that there is a weak but significant trade-off between xylem efficiency and safety in woody species, with no species maximizing both attributes at the same time. Relationships between xylem ...