Listar Articulos, Pre-prints (Facultad de Ciencias) por autor "Acevedo N., Dimas R."
Mostrando ítems 1-7 de 7
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Carbon sequestration potencial of the Neotropical savannas of Colombia and Venezuela
Rondón, Marco A.; Acevedo N., Dimas R.; Hernández, Rosa Mary; Rubiano, Yolanda; Rivera, Mariela; Amezquita, Edgar; Romero, Mandius; Sarmiento, Lina; Ayarza, Miguel; Barrios, Edmundo; Rao, Idupulapati (Lal, R., Cerri, C., Bernoux, M., Etchevers, J., Cerri, E. (Eds)., Estados Unidos, 2006) -
Decomposition of standard plant material along an altitudinal transect (65-3968 m) in the tropical Andes
Couteaux, M.; Sarmiento, Lina; Bottner, Pierre; Acevedo N., Dimas R.; Thiery, J. (2002)The dynamics of plant decomposition in the soil were analysed in an altitudinal transect from 65 to 3968 m under tropical conditions. Six sites were studied, with a mean annual temperature ranging from 5.5 to 27.4°C, and ... -
Determination of water-soluble and total extractable polyphenolics in biomass, necromass and decomposing plant material using near-infrared reflectance spectroscopy (NIRS)
Coûteaux, Marie Madeleine; Sarmiento, Lina; Hervé, Dominique; Acevedo N., Dimas R. (2005)Near infrared reflectance spectroscopy (NIRS) was used to predict the water-soluble and total extractable polyphenolics of plant material. Different life forms (forbs, grasses, shrubs, giant rosettes), organs (leaves, ... -
Direct and indirect vegetation-environment relationships in the flooding savanna of Venezuela.
Chacón Moreno, Eulogio; Acevedo N., Dimas R.; Naranjo, María Elena (SABER ULA, 2004) -
Mapeo de fincas y recolección de información agrícola a través de investigación participativa
Smith, Julia K.; Sarmiento, Lina; Acevedo N., Dimas R. (Venezuela, 2007-03)En este proyecto se puso a punto y se aplicó en dos localidades del Municipio Rangel en Los Andes merideños, una metodología participativa que podría ser una alternativa viable y de bajo costo para generar una base ... -
Modeling organic transformations by microorganisms of soils in six contrasting ecosystems: Validation of the MOMOS model
Pansu, Marc; Sarmiento, Lina; Rujano, MA.; Ablan Bortone, Magdiel; Acevedo N., Dimas R.; Bottner, Pierre (Global Biogeochemical Cycles 24, GB1008,doi:10.1029/2009GB003527, Venezuela, 2010-02-26)The Modeling Organic Transformations by Microorganisms of Soils (MOMOS) model simulates the growth, respiration, and mortality of soil microorganisms as main drivers of the mineralization and humification processes of ... -
Modelling responses of savanna grass species to water supply and competition
Segarra, J.; Raventos, José; Acevedo N., Dimas R.; Silva Armas, Juan F. (2006)