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Effect of dyke construction on water dynamics in the flooding savannahs of Venezuela
(2006)
In the flooded savannahs water is the main factor determining the ecosystem and its change.
During flooding, the level of water and the duration of flooding are highly dependent on
the relative height position of the ecosystem ...
Increase in the woody component of seasonal savannas under different fire regimes in Calabozo, Venezuela
(SABER ULA, 2005-06-27)
Abstract
Aim We tested the hypothesis that exclusion from fire and cattle is responsible for the increase in tree cover in open savanna vegetation.
Location Four plots in open savanna vegetation from the Calabozo region ...
Seed dispersal in Palicourea rigida, a common treelet species from neotropical savannas
(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 ...
Fire as a factor influencing the diversity of life forms in neotropical savannas
(SABER ULA, 2005-01-25)
Artículo publicado en:Pereira, R.C., Nasser L.C.B. (eds). 1996. Biodiversity and Sustainable Production of Food and Fibers in the Tropical Savannas, EMBRAPA, Brazil, pp. 6-9.
Population responses to fire in a tropical savanna grass, Andropogon Semiberbis: a matrix model approach
(SABER ULA, 2005-01-25)
Artículo publicado en: Journal of Ecology (1991), 79, 345-356.
Mapping savanna ecosystems of the Llanos del Orinoco using multitemporal NOAA satellite imagery
(2004)
Monthly composites NOAA-advanced very high resolution radiometer (AVHRR) normalized difference vegetation index (NDVI) images (June 1992–October 1993) were used to analyze the phenology of savanna ecosystems in the Llanos ...
Nord-Anden (Venezuela)
(2004)
Seed dispersal in Palicourea rigida H.B.K, a common treelet species from neotropical savannas
(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 ...