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Now showing items 21-30 of 902
Ictiofauna da microbacia do Córrego da Lapa, Bacia do Alto Paraná, Itirapina/Ipeúna, SP.
(Universidade Federal de São Carlos, 2005-06-07)
Algodão branco e colorido cultivado no sistema orgânico com plantio direto em diferentes coberturas de solo
(Universidade Federal de São Carlos, 2010-05-06)
Considered as alternative management more appropriate for tropical conditions, the no-tillage system can follow the principles of organic agriculture and contribute to the evolution and sustainability of organic cotton ...
Relações hídricas e fotossíntese em espécies lenhosas de um cerrado stricto sensu em São Carlos, SP.
(Universidade Federal de São Carlos, 2002-03-25)
Values of pre dawn, initial, and morning (between 10:00-11:30 h) leaf water potential
(Ψaa, Ψi, and Ψ, respectively), and morning leaf gas exchange were obtained during wet
and dry seasons in woody species ...
Estrutura de comunidade de peixes em três lagoas marginais do Rio Paraná, no trecho entre os reservetários de Júpiá e Porto Primavera.
(Universidade Federal de São Carlos, 2001-06-11)
The fish communities in three marginal lagoons of Paraná river, located between Jupiá
and Porto Primavera reservoirs, were studied in order to evaluate the effect of biotic
and abiotic factors, as well as the degree of ...
Contribuição ao conhecimento dos Metopiinae (Hymenoptera, Ichneumonidae) do Brasil, com ênfase em ambientes de mata e cerrado da Bacia Hidrográfica do Rio Mogi-Guaçu
(Universidade Federal de São Carlos, 2011-08-29)
ABSTRACT This study aimed to contribute to the knowledge of the Brazilian fauna of Metopiinae through the characterization and quantification of their genus and species in areas of semideciduous forest and savanna in ...
Contribuição para o conhecimento do gênero Chironomus Meigen, 1803 na região neotropical.
(Universidade Federal de São Carlos, 2004-04-30)
The present work aimed to study one of the most used genera in water quality
assessment, Chironomus, identifying and/or describing the species inhabiting aquatic
systems of the State of São Paulo with varied ecological ...
Impactos das atividades antrópicas sobre a comunidade dos macroinvertebrados bentônicos do Rio Cuiabá e Várzea Grande - MT.
(Universidade Federal de São Carlos, 2002-08-02)
The benthonic macroinvertebrates community has been widely used to evaluate the effects
of the anthropic activities on the aquatic ecosystems, but in brazil the studies on the
taxocenosis of the macroinvertebrates are ...
Paisagística e conservação de biodiversidade na região sul mineira: subsídios ao desenvolvimento rural sustentável.
(Universidade Federal de São Carlos, 2001-10-30)
Habitat loss is the largest factor contributing to the current regional species extinction event. The implementation of parks and reserves is an important strategy to protect ecosystems, but planning is necessary to adjust ...
Aspectos da história de vida de Guadua tagoara (Nees) Kunth (Poaceae:Bambuseae) na Serra dos Órgãos, RJ
(Universidade Federal de São Carlos, 2007-05-30)
Guadua tagoara (Nees) Kunth is a large sized bamboo native of the Brazilian Atlantic Rain Forest, with a semi-scandent habitat, pachymorphic rhizome and thorns for fixation on trees. Nowadays this bamboo is considered an ...
Um estudo do sistema sócio-ecológico pesqueiro da Ponta do Corumbau, BA
(Universidade Federal de São Carlos, 2006-12-01)
Extractive Reserves are an important form of associating the conservation of the
natural environment to the maintenance of the related artisanal culture. Besides, local
knowledge and practice on the ecological systems are ...