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Now showing items 31-40 of 916
Análise da variabilidade genética e parentesco de Lycalopex vetulus (LUND, 1842), de uma região de cerrado do norte de Minas Gerais e sudeste de Goiás – Brasil
(Universidade Federal de São Carlos, 2015-06-10)
This study describes the genetic diversity of a population of Hoary foxes (Lycalopex vetulus), animal whose habitat is in the physiognomy of Cerrado, one of the most fragmented and disturbed areas of Brazil. To this end, ...
Vegetação de cerrado e conservação : relação entre teorias, influência da escala e variação espacial
(Universidade Federal de São Carlos, 2014-06-09)
A community can be defined purely as a group of individuals in a certain area? Since the beginning of ecology as a science, many authors have proposed theories to explain the structure of plant communities and therefore ...
Inventário ictiofaunístico de dois rios de altitude do planalto serrano catarinense, alto rio Uruguai, Brasil
(Universidade Federal de São Carlos, 2008-11-24)
The fish presence and abundance in local assemblies are influenced by several biotic and non-biotic factors, which work and interact in different spatial and temporal scales (MATTHEWS, 1998). The present study aimed at ...
Sistemas de polinização em fragmentos de Cerrado na região do Alto Taquari (GO, MS, MT).
(Universidade Federal de São Carlos, 2005-02-25)
The Cerrado Domain occupied originally 23% of the Brazilian territory (ca. 2 million km2),
especially in the Central Plateau, being the second largest phytogeographic province of Brazil.
The cerrado vegetation is not uniform ...
Estrutura da comunidade de invertebrados aquáticos em arrozais do Rio Grande do Sul
(Universidade Federal de São Carlos, 2009-02-17)
Wetlands are prioritary ecosystems for conservation due to their vast biological diversity and productivity, besides their many functions and value. In southern Brazil conservative
data show that about 90% of the original ...
Morfologia, conservação e ecofisiologia da germinação de sementes de Psidium cattleianum Sabine
(Universidade Federal de São Carlos, 2009-03-09)
Psidium cattleianum has great potential for animal and human
food, for multiple uses of wood and for recovery of degraded areas. Due to its economic importance and to the lack of information on seed germination and ...
Estrutura, variação espacial e temporal da comunidade fitoplanctônica em três lagos do Vale do Rio Doce, Estado de Minas Gerais.
(Universidade Federal de São Carlos, 2002-12-19)
Comportamento bioquímico e fisiológico de sementes florestais nativas durante a embebição.
(Universidade Federal de São Carlos, 2003-04-16)
This work aimed to study the biochemical and physiological changes, with emphasis on alpha-galactosidase enzyme, which occur during the germination of Platymiscium pubescens, Tachigalia multijuga and Caesalpinia peltophoroides ...
Demografia e variação genética de Puma concolor (Linnaeus, 1771) na região nordeste do estado de São Paulo
(Universidade Federal de São Carlos, 2010-07-30)
The northeast area of São Paulo state was originally covered by cerrado and semideciduous forest, but for the last two centuries, it has experienced distinct cycles of human exploitation of its fertile soils. Despite of ...
Efeitos da exposição à fração solúvel da gasolina em parâmetros bioquímicos e fisiológicos de Prochilodus lineatus
(Universidade Federal de São Carlos, 2010-05-19)
The aim of this work was to evaluate the effects of the water-soluble fraction of gasolina (WSFG) to the Neotropical fish Prochilodus lineatus. The WSFG was prepared by adding gasoline to water (1:4) this mixture was then ...