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Now showing items 11-20 of 47
Estrutura das comunidades fito e zooplanctônicas do Reservatório Guarapiranga (São Paulo) e relações com a hidrodinâmica e a eutrofização
(Universidade Federal de São Carlos, 2014-03-07)
Reservoirs are ecologically complex and heterogenous environments subject to impacts caused by increased human activities in its hydrographic basin, causing among other disorders, the eutrophication. The phytoplanktonic ...
Limnologia de lagos de várzea do rio Madeira com ênfase na diversidade e produção secundária da comunidade zooplanctônica
(Universidade Federal de São Carlos, 2014-03-06)
The study of diversity and productivity can contribute to understanding the functioning of Amazonian ecosystems as a whole and especially to the conservation of its aquatic biota, considered one of the richest in species ...
O papel do fogo na estruturação funcional e filogenética de savanas e florestas tropicais
(Universidade Federal de São Carlos, 2014-02-28)
The savanna is a major biome covering one six of the Earth land surface. Its origin in the late Miocene seems to be tightly related to an increase in fire frequencies, promoting the spread of savannas and grasslands over ...
Contribuições do projeto ProMEA na rede (São Carlos SP) à construção de identidade e à formação ambiental continuada de professoras do ensino básico
(Universidade Federal de São Carlos, 2014-03-06)
This research was linked to the ProMEA Network project: an alternative to overcome some difficulties of environmental education (EE) in primary education. One of its methodological strategies consisted in selecting teachers ...
Caracterização e análise da fragilidade ambiental da floresta nacional de Passo Fundo (Mato Castelhano, RS)
(Universidade Federal de São Carlos, 2014-02-14)
Considering the importance of maintenance and continuity of Conservation Units (UCs) and the adoption of strategies for biodiversity conservation in the regional landscape, this study proposes the physical environment ...
Evolução da paisagem e cenários para conservação da biodiversidade do entorno da Floresta Nacional de Passo Fundo, Mato Castelhano, RS
(Universidade Federal de São Carlos, 2014-02-13)
The investigation of land use changes as a result of pressure from anthropogenic processes, is a tool for establishing correlations between spatial and temporal patterns and ecological processes of the landscape, being ...
A influência dos fatores abióticos na determinação dos padrões florísticos existentes na estação Ecológica de Itirapina, SP
(Universidade Federal de São Carlos, 2014-03-10)
The Cerrado is the second largest biome of Brazil, originally covering 22% of the country and occurring in 16 states and Federal District. It is considered a world´s biodiversity hotspot, containing 1.2 percent of all flora ...
Análise quali-quantitativa dos Sciaenidae na pesca do camarão sete-barbas (Xiphopenaeus kroyeri), litoral de Santa Catarina Brasil
(Universidade Federal de São Carlos, 2014-06-04)
Trawling with network-of-doors practiced by the artisanal fleet directed to-bobshrimp Xiphopenaeus kroyeri in central and northern coast of Santa Catarina is an efficient way to capture the target species. However, it has ...
Biomassa e produtividade subterrânea no cerrado: relações com solo, topografia e fogo
(Universidade Federal de São Carlos, 2014-07-11)
Plant biomass and productivity are ecological properties that affect community functioning. The belowground biomass of cerrado is underestimated and, therefore, it is important that we know how it is related to biotic and ...
Técnicas de processamento digital de imagens para análise de integridade do dossel - um modelo em mata semidecídua
(Universidade Federal de São Carlos, 2014-02-28)
The forests management and conservation are recently subjects discussed throughout the world, because they are directly correlation with the maintenance of environmental functions and services provided by natural environments. ...