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Now showing items 121-130 of 912
Uso de macroalgas e variáveis físicas, químicas e biológicas para a avaliação da qualidade da água do Rio do Monjolinho, São Carlos, Estado de São Paulo.
(Universidade Federal de São Carlos, 2002-04-15)
A fluvial ecosystem has a big interaction surface with the terrestrial ecosystems. The river interact with the terrestrial ecosystem, in drains, in an equilibrated and functional unit. Besides being is a low tension system, ...
Estudo da fauna de Hymenoptera parasitóides associados a hortas orgânicas e da utilização de extratos vegetais no controle de Plutella xylostella (Lepidoptera, Plutellidae)
(Universidade Federal de São Carlos, 2009-03-25)
This work aimed to study the Hymenoptera parasitoids fauna in organic crops areas and the insecticidal activity of plant extracts from Allamanda cathartica (Apocynaceae) and Coriandrum sativum (Apiaceae) and the latex of ...
Transposição e fragmentação do Rio Piumhi (Bacia do Rio São Francisco, MG): variáveis limnológicas e microcrustáceos zooplanctônicos da Lagoa dos Tropeiros
(Universidade Federal de São Carlos, 2011-06-29)
The aim of this study was to analyse the physical and chemical characteristics of Tropeiros Lake (Capitólio, MG), located in Piumhi river sub‐basin, a river diverted from the Rio Grande basin to the são Francisco ...
Degradação da glicose pelo bacterioplâncton: mineralização e formação de produtos intermediários.
(Universidade Federal de São Carlos, 2002-12-10)
This study aimed compare the bacterioplankton heterotrofic potential and the routes of glucose mineralization, and also determined some polymeric monossacharides produced by bacterioplankton. Water samples were collected ...
Simuliidae (Diptera, Nematocera) do Estado de São Paulo
(Universidade Federal de São Carlos, 2008-02-27)
The lack of knowledge about ecology and taxonomy of black flies (Diptera: Simuliidae) in several regions of Brazil restrict the advance of programs about population control, environmental impact assessment and conservation ...
Estimativa de variabilidade genética em acessos crioulos e cultivares comerciais de tomates (Lycopersicon esculentum Mill.) do sul do Brasil e avaliação da presença do Gene Mi.
(Universidade Federal de São Carlos, 2003-12-18)
Cultivated tomato (Lycopersicon esculentum Mill.) is one of the most important
horticultural crops. Although original from the Andes region, this crop was officially introduced
in Brazil by the European immigrants during ...
Resposta fisiologica de Chlorella vulgaris sob concentrações variáveis de cádmio, fósforo e nitrogênio
(Universidade Federal de São Carlos, 2012-04-09)
Microalgae are capable of adapting themselves to changes in environmental conditions through the production of different biomolecules. This study investigated the effects of the metal, cadmium on the ecophysiological ...
Aspectos da estrutura, funcionamento e manejo da reserva particular do patrimônio natural "Ecoparque de Una": região cacaueira do Sul da Bahia, Brasil.
(Universidade Federal de São Carlos, 2002-12-13)
The cocoa production region of southern Bahia harbors the largest fragments of Atlantic Forest in the State of Bahia, possessing a high frequency of endemics and species richness, and being presently considered a priority ...
Análise e zoneamento ambiental da área de proteção ambiental dos rios Ligeirinho e Leãozinho (Erechim, RS)
(Universidade Federal de São Carlos, 2012-03-13)
It was accomplished the analysis and environmental zoning of Ligeirinho and Leãozinho Environmental Protection Area, municipal district of Erechim, RS, with the objective of the environmental quality and ecological ...
Autoecologia do camorim, Centropomus undecimalis (Bloch, 1792), (Perciformes: Centropomidae) em ambiente hipersalino em Galinhos, RN, Brasil.
(Universidade Federal de São Carlos, 2004-04-06)
Studies were done with the objective of knowing more about the ecology of the species Centropomus undecimalis (Bloch, 1792), regarding the aspects of population dynamics, age
and growth, alimentary diet and reproduction. ...