autores
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Autores
Mostrando ítems 21-40 de 44
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Incendios Forestales: factores que incrementan riesgos y cómo prevenirlos
Moreno, Karen; Sallesses, Leonardo Fabian; Quiñones Martorello, Adriana; Fernandez, María Elena; Gyenge, Javier (Ediciones INTA, 2020-10)El manejo de las plantaciones forestales es clave para disminuir la ocurrencia de Incendios. La Silvicultura preventiva propone modificar la estructura del combustible disponible (residuos forestales), disminuyendo el ... -
Influence of soil texture, climate and vegetation cover on secondary soil salinization in pampas plains, South America.
Milione, German; Mujica, Claudio; Dominguez Daguer, Diego; Bea, Sergio; Fernandez, María Elena; Gyenge, Javier (Universidad Federal de Lavras; Brasil., 2020-08-11)Land-use change from herbaceous to woody cover -or vice versa- largely affects water fluxes, which in turn can mobilize existing salts dissolved in the soil, and thereby negatively affect soil and/or water quality and site ... -
Inventario de las reservas de carbono orgánico del suelo de plantaciones forestales de Argentina
Gyenge, Javier; Gatica, Mario Gabriel; Lupi, Ana Maria; Sandoval, Martín; Gaute, Matías (INTA, 2022-08-01)Este documento surge a partir de la información presentada en el Informe: Estimación de las reservas de carbono orgánico del suelo con plantaciones forestales y otros usos de la tierra, en distintas regiones de Argentina. ... -
Modeling forest site productivity using climate data and topographic imagery in Pinus elliottii plantations of central Argentina
Fiandino, Santiago; Plevich, Jose; Tarico, Juan; Utello, Marco; Demaestri, Marcela; Gyenge, Javier (Springer Science, 2020-10)Key message: To be useful for silvicultural and forest management practices, the models of Site Index (SI) should be based on accessible predictor variables. In this study, we used spatially explicit data obtained from ... -
Morpho-physiological response to vertically heterogeneous soil salinity of two glycophyte woody taxa, Salix matsudana x S. alba and Eucalyptus camaldulensis Dehnh
Quiñones Martorello, Adriana; Gyenge, Javier; Fernandez, María Elena (Springer International, 2017-07)Aims Growth and physiology of Salix matsudana x S. alba and E. camaldulensis were evaluated in vertical saline gradients to test whether growth is determined by the mean salinity of rhizosphere, the average salinity weighed ... -
Mortalidad de pinos en Corrientes: cuando los pronósticos del cambio climático dejan de serlo y se convierten en actualidad
Fernandez, María Elena; Gatica, Mario Gabriel; Bulfe, Nardia María; Pahr, Norberto Manuel; Gyenge, Javier (REDFOR.ar - ArgentinaForestal - CONICET, 2023)Se describe el fenómeno de mortalidad masiva de árboles plantados en Corrientes en respuesta a la sequía y ola de calor registrado en los años 2020 al 2023, así como se analizan los factores ambientales que pudieron haber ... -
Narrow vessels cavitate first during a simulated drought in Eucalyptus camaldulensis
Barigah, Tete Severien; Gyenge, Javier; Barreto, Florencia; Rozenberg, Philippe; Fernandez, María Elena (Wiley, 2021-09-15)Establishing drying-limits for mortality of different tree species and understanding the anatomical and physiological traits involved is crucial to predict forests' responses to climate change. The xylem of Eucalyptus ... -
Natural grassland conversion to agriculture or pine plantations: Effects on soil methane uptake
De Bernardi, María; Priano, María Eugenia; Fernandez, María Elena; Gyenge, Javier; Juliarena, Maria Paula (Wiley, 2024-01-30)Upland soils are the only known biological sink for methane (CH4) by methanotrophic bacteria consumption. This process is mainly limited by the diffusion processes related to the soil's physical characteristics, which can ... -
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 ... -
Nuevas herramientas para desarrollar propuestas de manejo de plantaciones de eucaliptos en la provincia de Buenos Aires
Gyenge, Javier; Ferrere, Paula; Milione, Germán; Martinez Meier, Alejandro; Caballe, Gonzalo; Dominguez Daguer, Diego; Fernandez, María Elena; Lupi, Ana Maria (Ediciones INTA, 2020)Este diagrama de manejo surge a partir de la información recabada por varios grupos de investigación, de datos publicados en revistas científicas e inclu- so, de material inédito. La información necesaria para construir ... -
Patterns of resource use efficiency in relation to intra-specific competition, size of the trees and resource availability in ponderosa pine
Gyenge, Javier; Fernandez, María Elena (Elsevier, 2014-01-15)Patterns of resource use efficiency (RUE) in relation to intra-specific competition, size of the trees and resource availability are under debate. Also, the relationship between RUE and growth efficiency (GE) seems to be ... -
Plantaciones forestales en el sudeste bonaerense: ¿ángeles o demonios?
Gyenge, Javier; Fernandez, María Elena (Estación Experimental Agropecuaria Balcarce, INTA, 2022-05)Las plantaciones forestales con especies de rápido crecimiento se promocionan como la panacea para mitigar el cambio climático, a la vez que despiertan fuerte rechazo por su potencial impacto ambiental. ¿Existe un punto ... -
La poda del arbolado urbano: repensando una práctica contraproducente
Sallesses, Leonardo Fabian; Moreno, Karen; Delgado Vázquez, Lucía Mabel; Quiñones Martorello, Adriana; Fernandez, María Elena; Gyenge, Javier (Estación Experimental Agropecuaria Balcarce, INTA, 2023-08)Las recomendaciones actuales indican que la poda del arbolado público sólo se debe realizar en casos particulares que son determinados por la autoridad competente a nivel municipal. La poda del arbolado público por parte ... -
Presentación de los reportes nacionales de carbono orgánico del suelo en plantaciones forestales y los usos del suelo asociados: algunas particularidades encontradas en la región pampeana.
Gyenge, Javier; Gatica, Mario Gabriel; Fernandez, María Elena (Estación Experimental Agropecuaria Balcarce, INTA, 2022-09)Gracias al accionar conjunto de técnicos pertenecientes a diversas instituciones nacionales se construyeron dos reportes en donde se analizó la capacidad de los sistemas forestales de almacenar carbono orgánico en los ... -
A process-based numerical approach to estimate forest groundwater consumption in flatland petrocalcic soils
Mujica, Claudio Ramón; Milione, Germán Marcelo; Bea, Sergio Andrés; Gyenge, Javier (International Water Association Publishing, 2019-11-01)Grasslands are extensively distributed in flatland areas around the world such as the Pampas in South-America. It is one of the most economically productive landscapes and, as in other regions, they are being replaced by ... -
Production of fodder in a treeless system and in silvopastoral system in central Argentina
Plevich, José Omar; Gyenge, Javier; Sánchez Delgado, Ángel; Tarico, Juan Carlos; Fiandino, Santiago; Utello, Marcos Jesús (Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro, 2019-01-31)This paper aims to identify the spatial and temporal distribution of net aerial primary production (NAPP) of oats and sorghum in silvopastoral systems (SPS) and in a treeless situation (TLS), in Southern Cordoba, Argentina. ... -
Relevamiento de carbono en suelos de sistemas productivos de Argentina, con énfasis en Mesopotamia
Gyenge, Javier; Lupi, Ana Maria; Gatica, Mario Gabriel; Sandoval, Martín; Gaute, Matías; Flores Palenzona, Mario Horacio; Garcia, Maria De Los Angeles; Zabala, Juan Pablo; Bessonart, Sebastián; Caniza, Federico Javier; López, Martín; Falconier, Marcelo; D'Angelo, Marina; Von Wallis, Alejandra; Figueredo, Elsa Iris; Costa, Marcos; Aquino, Diego Rolando (EEA Concordia, INTA, 2022-10-13)Se analizó la capacidad de distintos usos de la tierra de almacenar carbono orgánico en los primeros 30cm de suelo (COS) en las provincias que conforman la Región Mesopotámica, trabajo realizado en el marco del relevamiento ... -
Responses in growth and physiological traits in two Populus × canadensis clones (‘I-214’ and ‘I-488’) submitted to different irrigation frequencies in central Chile
Cañete Salinas, Paulo; Zamudio, Francisco; Yañez, Marco; Gyenge, Javier; Valdés, Héctor; Espinosa, Cristian; Jara Rojas, Francisco; Venegas, Jaime; Retamal, Luis; Acevedo Opazo, César (Elsevier, 2019-10-01)Water is the main limiting factor for poplar plantations in the Mediterranean zone of central Chile. Overall, water requirements in these plantations may be estimated using climatic and soil moisture data. However, irrigation ... -
Short- and long-term responses to seasonal drought in ponderosa pines growing at different plantation densities in Patagonia, South America
Gyenge, Javier; Fernandez, María Elena; Varela, Santiago Agustin (2012-12)Trees drought responses could be developed in the short- or in the long-term, aiming at sustaining carbon fixation and water use efficiency (WUE). The objective of this study was to examine short- and long-term adjustments ... -
Stand density management diagrams of Eucalyptus Viminalis: predicting stem volume, biomass and canopy cover for different production purposes
Gyenge, Javier; Lupi, Ana Maria; Ferrere, Paula; Milione, Germán Marcelo; Martinez Meier, Alejandro; Caballe, Gonzalo; Dominguez Daguer, Diego; Fernandez, María Elena (Universidade Federal de Lavras, 2019-12-13)Stand density management diagrams (SDMD) provide a guide for forest density management taking into account stands attributes such as trees´ diameter or volume. One of the most common species planted in Pampean plains of ...