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Variabilidad climática, eficiencia de uso de agua intrínseca y crecimiento del área basal en Bosques del norte de México. Colegio de Postgraduados
Castruita Esparza, Luis Ubaldo.
Esta investigación se centró en las respuestas fisiológicas de Pseudotsuga menziesii (Mirb.) Franco, Abies concolor (Gordon & Glend.) Lindl., Abies durangensis Martínez, y Abies guatemalensis Rehder ante los recientes cambios en la concentración de CO2 atmosférico y variabilidad climática. A partir de las series de anillos de crecimiento de cada especie, seguido de estudios retrospectivos sobre el estado hídrico, eficiencia de uso de agua intrínseca y el crecimiento radial. También, se llevaron a cabo pronósticos de incremento en área basal para Picea chihuahuana Martínez. Este documento se estructura en seis capítulos, cuatro de ellos fueron escritos en formato de manuscrito científico. Estos manuscritos fueron escritos en inglés para facilitar su...
Palavras-chave: Dendroecología; Isótopos; Cambio climático; Productividad forestal; Dendroecology; Isotopes; Climate change; Forest productivity; Ciencias Forestales; Doctorado.
Ano: 2014 URL: http://hdl.handle.net/10521/2384
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How Forest Management affects Ecosystem Services, including Timber Production and Economic Return: Synergies and Trade-Offs Ecology and Society
Raulund-Rasmussen, Karsten; Forest and Landscape Denmark, University of Copenhagen, Denmark; krr@life.ku.dk; Gundersen, Per; Forest and Landscape Denmark, University of Copenhagen, Denmark; PGU@life.ku.dk; Katzensteiner, Klaus; Department of Forest and Soil Sciences, University of Natural Resources and Life Sciences (BOKU) Vienna, Austria; klaus.katzensteiner@boku.ac.at; De Jong, Johnny; Swedish University of Agricultural Sciences, Uppsala, Sweden; johnny.de.jong@cbm.slu.se; Ravn, Hans Peter; Forest and Landscape Denmark, University of Copenhagen, Denmark; hpr@life.ku.dk; Smith, Mike; Forest Research, Northern Research Station, Roslin, UK; Mike.Smith@forestry.gsi.gov.uk.
Tipo: Peer-Reviewed Reports Palavras-chave: Alternative forest management strategies; Biodiversity; Carbon sequestration; Forest ecosystem services; Forest productivity; Soil fertility; Timber production; Water quantity.
Ano: 2012
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Determining the site index of Teak (Tectona grandis L.) plantations in Tabasco, Mexico Ciencia e Investigación Agraria
Minoche,Djhon; Herrero,Celia; Dominguez-Dominguez,Marivel; Martinez-Zurimendi,Pablo.
Abstract Forest stand productivity is defined as the quantitative estimation of a specific area's potential to produce biomass over a determined period of time. The site index has been the predominant method used to evaluate forest stand productivity. Teak is one of the most accepted species within the international timber market due to the physical and aesthetic qualities of this wood. The aim of this study was to determine the site index of teak plantations. The study was conducted in teak plantations of Tabasco. Data were obtained from a network of 10 plantations consisting of 35 plots measured over four successive inventories (2003 to 2006). The data were fitted to five models, of which four were based on proposed finite difference equations and a...
Tipo: Journal article Palavras-chave: Finite difference equations; Forest productivity; Inventory; Non-integrated function; Validation.
Ano: 2017 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202017000200154
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