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Itens para a visualização no momento 291-300 of 435
Composição da avifauna, frugivoria e dispersão de sementes por aves em áreas de floresta estacional semidecidual e cerrado, no Parque Estadual de Porto ferreira, São Paulo
(Universidade Federal de São Carlos, 2014-10-29)
In the São Paulo State predominated two large phytoecological formations: the semideciduous forests and the savanna. The extensive use of these areas mainly for cane sugar plantations and other monocultures, caused a high ...
Estudo da dinâmica populacional e interações biológicas de Dendrocephalus brasiliensis (Pesta, 1921) em ambientes experimentais
(Universidade Federal de São Carlos, 2012-09-06)
The planet Earth is facing a serious crisis of the biodiversity loss. Often, human activities are responsible for biological invasions that alter significantly the various ecosystems and could lead to the extinction of ...
Diversidade funcional de comunidades vegetais ao longo de gradientes estuarinos
(Universidade Federal de São Carlos, 2015-02-25)
The estuarine regions are distributed along the coasts worldwide and show gradients of environmental conditions. Flooding and salinity are often considered the most important factors to influence plant species distribution ...
A presença de Coffea arabica L. (Rubiaceae) em fragmento florestal: aspectos da história de vida e sua interação com a comunidade vegetal
(Universidade Federal de São Carlos, 2014-03-11)
Biological invasion is considered a major threat to biological diversity. One of the consequences of converting forest to fragmented landscape is the entrance of exotic species into the interior of the forest remnants. ...
Biotransformação do pesticida metil paration por fungos isolados da ascídia Didemnum ligulum
(Universidade Federal de São Carlos, 2013-07-29)
Pesticides are potentially toxic compounds to humans and other living beings, which are indispensable for pests removal in agriculture worldwide. The result of their overuse is the inevitable contamination of aquatic and ...
Propriedades fungicida e antioxidante de extratos vegetais
(Universidade Federal de São Carlos, 2015-03-30)
The Brazilian savanna holds the richest flora among the tropical savannas, being one of the hot spots for conservation of the biodiversity in the world. However, the chemical potential of its plant species is still underused ...
Composição da fauna de mamíferos não voadores presente em um remanescente florestal no munícipio de Ribeirão Bonito, São Paulo
(Universidade Federal de São Carlos, 2014-08-13)
The São Paulo State is suffering an urban and rural expansion that has been causing fragmentation and isolation of Cerrado domain in forest remaining. Most of these occupied areas in São Paulo State have put the vertebral ...
A fauna de microgastrinae (Hymenoptera:Braconidae) em fragmentos de Mata Atlântica do Estado de São Paulo
(Universidade Federal de São Carlos, 2013-04-29)
The Braconidae has been extensively used in biological control programs in tropical and subtropical agroecosystems. Species of the subfamily Microgastrinae are subject to agrarian, ecological and biological studies because ...
Influência de Dendrocephalus brasiliensis Pesta, 1921 (Crustacea: Anostraca) na dinâmica da comunidade planctônica em três lagoas temporárias do município de Urucuia, MG
(Universidade Federal de São Carlos, 2012-06-06)
Ecological short-term studies were conducted in three temporary ponds where naturally occurs the fairy shrimp Dendrocephalus brasiliensis, focusing mainly on structure and dynamics of zooplankton. These ponds are located ...
O imagético de uma comunidade caatingueira e os sentidos atribuídos à onça em um processo formativo de educação ambiental crítica
(Universidade Federal de São Carlos, 2013-09-09)
This dissertation presents an environmental education research, grounded in an understanding and critical perspective which seeks to contribute to the formation of subjects able to read and act in the world, positioning ...