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Itens para a visualização no momento 221-230 of 235
Determinação da altura de voo de escolitídeos em mata nativa e em povoamento de Pinus taeda
(Universidade Federal de Santa Maria, 2013-02-25)
Scolytids (Curculionidae, Scolytinae) are small borer‟s beetles belonging to the order Coleoptera that develop within or under the bark of trees. In northern countries, these insects cause significant damage especially ...
Rhizophagus clarus e fósforo em Crotalaria juncea em solo com altos teores de cobre
(Universidade Federal de Santa Maria, 2013-07-22)
Arbuscular Mycorrhizal Fungi (AMF) can increase the tolerance of plants to heavy metals, as well as their ability to enhance the acquisition of phosphorus (P). The aim of this study was to evaluate how the inoculation with ...
Índices de desempenho ambiental e comportamento hidrossedimentológico em duas bacias hidrográficas rurais
(Universidade Federal de Santa Maria, 2013-07-08)
Anthropogenic actions determine the surface condition of watersheds by altering the hydrological dynamics and sediment yields. Environmental quality indicators that use the hydrosedimentological variables and characteristics ...
Componentes de rendimento da cultura da soja em função da aplicação de nitrogênio no florescimento
(Universidade Federal de Santa Maria, 2013-07-26)
Brazil has been consolidating as one leading global producer of food, and soybeans, Glycine max (L.) Merrill, the main grain crop grown in the country, and one of the great responsible for the economic performance of ...
Malhas de sombreamento fotoseletivas no crescimento e produção de alface hidropônico
(Universidade Federal de Santa Maria, 2013-01-16)
The quality of light can alter morphogenesis of plants through a series of processes mediated by light receptors, the use of nets with different spectral characteristics in the cultivation of certain vegetable crops has ...
Aflatoxicose em bovinos
(Universidade Federal de Santa Maria, 2013-02-18)
In the first part of the thesis, the spontaneous occurrence of an outbreak of chronic
aflatoxicosis is reported in dairy calves. Forty 4-month-old male Holstein calves of approximately
100kg were fed a ration constituted ...
Emissão de óxido nitroso e produtividade do girassol sob diferentes fontes de adubação nitrogenada
(Universidade Federal de Santa Maria, 2013-07-29)
The sunflower crop stands as one of oilseeds with high potential for use as a source of feedstock for biodiesel production in Brazil. However, there is a lack of studies with the use of organic fertilizer sources to evaluate ...
Infecção hospitalar no sítio cirúrgico: análise dos fatores de risco
(Universidade Federal de Santa Maria, 2013-08-30)
This thesis aims to instigate the veterinary community to reflect on the theme,
as well as to provide some concepts and information which may help in the diagnosis
and also to fight against infection in hospitals, ...
Variáveis pedogeoquímicas e mineralógicas na identificação de fontes de sedimentos em uma bacia hidrográfica de encosta
(Universidade Federal de Santa Maria, 2013-04-19)
Inadequate land use, ignoring its agricultural fitness can, in a short time, transform thousands of hectares in fragile systems highly susceptible to degradation processes. The use of the fingerprinting method in the ...
Detoxificação de farelos de crambe e tungue e avaliação na resposta nutricional do jundiá (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2013-02-19)
The vegetable meals are pointed out as the main alternative sources of the protein with
widespread availability, low cost and nutritional potential to replace the fish meal in aquaculture diets.
However, ...