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Associação de bactérias à cápsula de Anabaena spiroides (Cyanobacteria) em cultura
(Universidade Federal de São Carlos, 2008-05-30)
The cyanobacterium Anabaena spiroides, a cosmopolitan species occurring in eutrophic
environments as in Barra Bonita reservoir, is covered by a thick polysaccharide capsule
that provides a microenvironment for association ...
Níveis de ocorrência de Hg total em peixes carnívoros das represas de Barra Bonita e Bariri, em função da variação de parâmetros biológicos e da presença de selênio.
(Universidade Federal de São Carlos, 2004-08-20)
The Barra Bonita and Bariri reservoirs, Medium river Tietê, São Paulo, Brazil, are
used with several purposes as transport, provisioning, electric power generation,
professional fishery and leisure. The region is surrounded ...
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 ...
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)
Ecologia de peixes que ocupam diferentes habitats da Planícies de inundação do rio Mogi-Guaçu, SP.
(Universidade Federal de São Carlos, 2005-06-08)
Fish from the Mogi-Guaçu River floodplains were sampled mostly in the wet season of 2001 to 2004, using several sampling gears, such as gill nets, sieves and a Dip net. Sixty
two species were collected, belonging to 5 ...
Características reprodutivas de três espécies de Erythrinidae (Pices: characiformes) da bacia do São Francisco, submetidas à hipofisação
(Universidade Federal de São Carlos, 2003-03-13)
The majority of information related to reproductive strategy of Erythrinidae species has its origin from observations on natural environment. In this context, several tactics are not effectively evaluated and precious ...
Demanda de oxigênio da mineralização de detritos refratários de macrófitas aquáticas
(Universidade Federal de São Carlos, 2007-02-26)
This study evaluated the oxygen demand in the mineralization of Cyperus giganteus and
Salvinia auriculata coleted in Óleo lagoon (21º 26' S e 47º 49' W), Luiz Antonio, SP. The C.
giganteus experiment assayed the detritus ...
Hidrologia dos bancos e ilhas oceânicas do nordeste brasileiro. Uma contribuição ao Programa Revize.
(Universidade Federal de São Carlos, 2001-08-06)
This work has as objectives to supply data on the temperature, salinity, dissolved oxygen, pH and nutrients (nitrite, nitrate, phosphate and silicate), of the areas of the banks and oceanic islands of the Zone Economic ...