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Levantamento florístico e etnobotânico como ferramenta ao uso sustentável e conservação dos recursos florestais
(Universidade Federal de Santa Maria, 2015-03-05)
The forest provides to human society many products and services that are often not appreciated, as in the case of the medicinal potential of forest species. Based on these considerations, the aim of this study was to perform ...
Tecnologia de aplicação de fungicidas no patossistema Triticum aestivum - Puccinia triticina
(Universidade Federal de Santa Maria, 2015-07-31)
The wheat cultivation is subject to a certain number of limiting factors, such as climate adversities and diseases. Besides contributing to the incidence of infections that arise from diseases such as leaf rust (Puccinia ...
Aplicação em sulco de nematicidas em soja
(Universidade Federal de Santa Maria, 2015-06-12)
The aim of this study was to evaluate the effect of cadusafos and Fluensulfone nematicides applied at three different depths and positions in the soybean planting in furrow, in order to control Meloidogyne javanica, ...
Nitrogênio e água como fatores de produtividade da soja (Glycine max (L.) Merrill)
(Universidade Federal de Santa Maria, 2015-03-06)
Soy is one of the most important agricultural products in the world and in
Brazil, which is the second largest producer of culture. Due to the excellent
combination of productivity, protein and oil content in grain, this ...
Síntese e aplicação de nanofiltro contendo nanotubos de carbono na retenção de contaminantes em água
(Universidade Federal de Santa Maria, 2015-06-05)
This work aimed to use Multiple Walls Nanotubes (MWNT) in order to synthesize a nanofilter to remove water contaminants and to test the nanofilter manufactured in removing Benzothiophene and pesticides present in water. ...
Efeitos da geada em canola (Brassica napus L.) em função da distribuição da palha na superfície do solo
(Universidade Federal de Santa Maria, 2015-02-27)
Canola is a winter crop that has good adaptability to low air temperature, but depending on environmental conditions and developmental stage the occurrence of frosts can cause significant damage to the crop. However, few ...
Desempenho e emissões de um motor de trator agrícola operando com misturas de óleo diesel e etanol
(Universidade Federal de Santa Maria, 2015-03-05)
The growing demand of energy in the world, the decrease of petroleum reserves and
the current problems of environmental contamination, increase the interest in
renewable energy study for internal combustion engines, to ...
Distribuição e diversidade espaço- temporal da Classe Collembola na região central do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2015-03-04)
As long as the agricultural expansion progresses over the Pampa biome, the simplification and contamination of environments have become the main causing agents of loses of diversity of several soil organisms, among them ...
Desenvolvimento de um sistema de controle automático para simulador de chuvas
(Universidade Federal de Santa Maria, 2015-03-02)
In the 1930‟s, in the United States, Borst and Woodburn developed a rain simulator to conduct studies on the behavior of water runoff. Over time a lot of rain simulators were developed to control and reproduce the ...
Desenvolvimento de concepção de mecanismo para a retirada da casca de mandioca
(Universidade Federal de Santa Maria, 2015-09-04)
The cassava crop (Manihot esculenta Crantz) represents a considerable part of food
production in the world. For its consumption in natura, baked or fried, it is necessary to
remove its thick skin. There are some manual ...