Listar Institutos de Investigación por autor "García Nuñez, Carlos"
Mostrando ítems 21-30 de 30
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Patrones espaciales y respuestas funcionales durante el establecimiento de especies leñosas en una sabana estacional
Pirela Montiel, Miguel A. (Venezuela, 2012-06)Las sabanas estacionales neotropicales son definidas como ecosistemas caracterizados por un continuo fisonómico que va desde pastizales sin arboles hasta bosques abiertos. Presentan una distribución desigual de las ... -
Photosynthetic acclimation to light in juveniles of two cloud forest tree species
Azócar, Aura; García Nuñez, Carlos; Rada R., Fermin J. (TREES 10: 114-124, 1995) -
Relaciones hídricas e intercambio de gases en Theobroma cacao var. Guasare bajo períodos de déficit hídrico
Rada R., Fermin J.; Jaimez, Ramón; García Nuñez, Carlos; Azócar, Aura; Ramírez Rojas, Marvelis E. (2005)Se evaluó las relaciones hídricas y el intercambio de gases en Theobroma cacao var. Guasare bajo períodos de déficit hídrico. Se midieron las variables microclimáticas (temperatura del aire, humedad relativa y radiación ... -
Seasonal gas exchange and water relations in juveniles of two evergreen neotropical savanna tree species with contrasting regeneration strategies
García Nuñez, Carlos; Azócar, Aura; Rada R., Fermin J. (Trees 25(3): 473-483, Venezuela, 2011)Colonization dynamics of woody species into grasslands in Neotropical savannas are determined by two main factors: plant-available moisture and fire. Considering seasonality of precipitation and high fire frequency in these ... -
Seasonal variations in leaf gas exchange of platain cv. Hartón (Musa AAB) under different soil water conditions in a himid tropical region
Jaimez, Ramón; Rada R., Fermin J.; García Nuñez, Carlos; Azócar, Aura (2005)The seasonal effect of soil water availability on leaf gas exchange of plantain plants cv. Hartón growing on two different texture soils (loamy and clayey) were evaluated. Soil water deficits corresponded to 48, 24 and 4 ... -
Seed dispersal in Palicourea rigida H.B.K, a common treelet species from neotropical savannas
Wütherich, Dirk; Azócar, Aura; García Nuñez, Carlos; Silva Armas, Juan F. (2001)The dispersal system of Palicourea rigida (Rubiaceae), a common woody species of neotropical savannas, was studied in a seasonal Venezuelan savanna. Production and consumption of fruits, dispersal agents, feeding ... -
Seed dispersal in Palicourea rigida, a common treelet species from neotropical savannas
Silva Armas, Juan F.; Azócar, Aura; García Nuñez, Carlos; Wütherich, Dirk (SABER ULA, 2005-01-26)Seed dispersal in Palicourea rigida, a common treelet species from neotropical savannas (Wütherich, Dirk † ; Azócar, Aura; García, Nuñez, Carlos and Silva, Juan F. ) Abstract The dispersal system of Palicourea ... -
Seed production and soil seed bank in three evergreen woody species from a neotropical savanna
Silva Armas, Juan F.; Azócar, Aura; García Nuñez, Carlos (SABER ULA, 2001)Seed production and soil seed bank in three evergreen woody species from a neotropical savanna (Azócar, Aura; García, Nuñez, Carlos and Silva, Juan F. ) Abstract Results of a 3-y study on the populations of three ... -
Selvas y bosques nublados de Venezuela
Ataroff Soler, Michele; García Nuñez, Carlos (Medina, E., Huber, O., Nassar, J., Navarro, P. Recorriendo el paisaje vegetal en Venezuela. Ediciones IVIC, Instituto Venezolano de Investigaciones Científicas. Caracas, Venezuela. pp. 125-155, Venezuela, 2013) -
Spatial relations and population structure of a dominant tree along a treeline ecotone in the Tropical Andes: interactions at gradient and plant-neighbourhood scales
Llambí, Luis Daniel; Puentes, Johanna; García Nuñez, Carlos (Plant Ecology and Diversity 6(3-4): 343-353, Venezuela, 2013)Background: Studies in temperate mountains suggest that plant-plant interactions modulate tree establishment above the forest line. In tropical mountains worldwide this issue remains largely unexplored. Aims: To analyse ...