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Mostrando ítems 111-120 de 542
Fragmentos de florestas Atlânticas no Rio Grande do Norte: relações estruturais, florísticas e fitogeográficas.
(Universidade Federal de São Carlos, 2002-06-03)
The knowledge about Brazilian Atlantic forests in its northerm limit of distribution, in the transition to Caatingas, is will very scarce, mainly in the Rio Grande do Norte State, were the small and rare forest fragments ...
Estudos de sistemática molecular e de biogeografia histórica do bagre de água doce Pseudoplatystoma Bleeker, 1862 (Pimelodidae) na América do Sul
(Universidade Federal de São Carlos, 2010-03-26)
The catfishes of the Pseudoplatystoma genus are carnivore pimelodids, migratory and important for fisheries in all major river basins from South America. Only three species were recognized for the genus (P. corruscans, P. ...
Estrutura organizacional do fitoplâncton nos sistemas lóticos e lênticos da bacia do Tietê-Jacaré (UGRHi-Tietê-Jacaré) em relação à qualidade da água e estado trófico
(Universidade Federal de São Carlos, 2009-08-28)
The aim of this work was to study the phytoplankton structure of lentic and lotic systems of Tietê/Jacaré basin located in São Paulo State and the relationship between the composition and dominance of phytoplankton organisms ...
Representações sociais e meio ambiente: participação de um grupo de mulheres no planejamento de uma intervenção de educação ambiental popular urbana em Manaus, Amazonas.
(Universidade Federal de São Carlos, 2003-08-25)
The central argument of this thesis is to promote the importance of observing peoples’
understanding of their environment in order to develop a popular environmental education programme with rather than for ...
O rio Paraguai como tema gerador de ações em educação ambiental escolar no Município de Cáceres - Mato Grosso
(Universidade Federal de São Carlos, 2009-12-16)
The present study was developed at two schools of the municipality of Cáceres, area of the Alto Pantanal , in the West of the State of Mato Grosso. The research focuses the River Paraguay as an indicative theme of action ...
Contribuição à paleoecologia da Amazônia Meridional na planície de inundação do Rio Teles Pires, do norte do Estado do Mato Grosso
(Universidade Federal de São Carlos, 2010-04-24)
Records of isotopic and elemental carbon and nitrogen and pollen in lake sediments and soils have been used for studies of Quaternary paleoecology worldwide, including in the Amazon at specific sites, such as the region ...
Avaliação da diversidade arbórea das ilhas do rio Paraguai, entre Cáceres e Estação Ecológica de Taiamã, Pantanal Matogrossense, Brasil
(Universidade Federal de São Carlos, 2010-06-14)
Several studies have evaluated the mechanisms that determine the different landscapes in the Pantanal, there are multiple factors that are working together on the islands of the Pantanal contributing to the maintenance of ...
Fenologia, maturação fisiológica e aspectos da germinação de sementes de Platymiscium floribundum Vog. no Parque Estadual Alberto Löfgren, Instituto Florestal, São Paulo - SP.
(Universidade Federal de São Carlos, 2005-03-30)
In this work was evaluated the seeds and fruits development of Plathymiscium floribundum Vog. and associated it with the phenophases, in order to get seeds with high physiological quality. The phenological observations ...
Educação ambiental dialógica e representações sociais da água em cultura sertaneja nordestina: uma contribuição à consciência ambiental em Irauçuba - CE (Brasil).
(Universidade Federal de São Carlos, 2003-07-23)
This thesis presents a research-intervention based in the dialogic environmental education in the molds of freirean pedagogy under an echo-relational perspective. The investigation intends to deal a local-global problem: ...
Exposições ao alumínio em meio ácido afetam as brânquias e a osmorregulação do peixe neotropical Prochilodus lineatus
(Universidade Federal de São Carlos, 2009-06-05)
Aluminium is very toxic to fish. Biomarkers have been using to indicate water contamination, however, there are few studies concerning tropical fish species. So, the neotropical fish Prochilodus lineatus, were exposed to ...