Search
Now showing items 141-150 of 914
Zoneamento ambiental do município de Querência - MT
(Universidade Federal de São Carlos, 2008-09-29)
The sustainable use of the natural resources should be a basic premise to be integrated in environmental policies in order to avoid the growing natural ecosystems destruction. To assure a better appropriation of these ...
A comunidade de peixes associada às macrófitas aquáticas flutuantes do reservatório de Itá - Rio Uruguai - Brasil
(Universidade Federal de São Carlos, 2011-02-24)
Different samplings were done in the floating macrophytes stands at Itá reservoir during September, 2006 and March, 2008, with the following objectives: (1) verify the existence of a species-specific relationship between ...
Relações entre as variáveis edáficas e vegetacionais em cerrado hiperestacional, cerrado estacional e campo úmido no Parque Nacional das Emas (GO).
(Universidade Federal de São Carlos, 2005-09-23)
The Cerrado Domain occupied formerly 2 million km2 of the Brazilian territory, especially in the Central Plateau. The cerrado vegetation is not uniform in physiognomy, ranging from grassland to tall woodland, but with most ...
Produtividade bacterioplanctônica e fitoplanctônica nos ecossistemas aquáticos do trecho médio da bacia do Rio Doce MG.
(Universidade Federal de São Carlos, 2003-04-01)
This research had as major objective to quantify the existent relationships between
bacterioplankton and phytoplankton production rates, determining the importance of these
communities on the carbon fixation and organic ...
A utilização de modelos para análise de paisagem na região nordeste do Estado de São Paulo.
(Universidade Federal de São Carlos, 2002-10-11)
This work explores the use of models in landscape analysis. Classification tree models were employed in the identification of potential sites of species occurrence in the Ecological Station of Jataí and Experimental Station ...
Estágios imaturos de geometridae (Lepidoptera) associados à Stryphnodendron spp. (Mimosaceae) em área de cerrado no município de São Carlos, SP.
(Universidade Federal de São Carlos, 2005-09-12)
Geometridae larvae feeding on two Stryphnodendron species were collected twice a month over an year in a cerrado area in São Carlos, SP, Brazil. 1062 larvae were found and reared in laboratory. Fifteen species and ten ...
Aspectos ecológicos e sociais da coleta informal de resíduos sólidos urbanos do município de São Carlos - SP.
(Universidade Federal de São Carlos, 2005-03-11)
This work was developed along with informal waste collectors of recyclable solid waste in the urban area of the city of São Carlos SP. An effort has been performed with the aim of combining ecological studies with the ...
Produção de TEP (Transparent Exopolymer Particles) em culturas de três espécies de microalgas isoladas do reservatório de Barra Bonita (Rio Tietê/SP)
(Universidade Federal de São Carlos, 2005-04-19)
Transparent exopolymer particles (TEP) have recently been documented to be abundant in ocean waters and in algal cultures. TEP play important roles in the ecology of aquatic ecosystems since they might be a direct source ...
Variação temporal e espacial da composição da ictiofauna demersal do infralitoral roso da baía de Paranaguá, PR, Brasil - 2004.
(Universidade Federal de São Carlos, 2004-04-16)
The ichthyofauna of Paranagua bay infralittoral was studied from samples obtained from five sampling points, respectively in front of Gamboa dos Papagaios, Gamboa do Sucuriu, Gamboa do Baguaçu, Planície da Ponta do Poço ...
Influência dos antimicrobianos oxitetraciclina e imazalil sobre a decomposição da macrófita aquática Egeria najas Planch
(Universidade Federal de São Carlos, 2015-05-27)
The pharmaceutical compounds residues, especially antibiotics, are among the most
worrying emerging environmental contaminants. These residues potentially cause
negative effects on microorganisms that play an important ...