Buscar
Itens para a visualização no momento 1-10 of 96
Estudo das relações entre descargas sólidas e líquidas obtidas por meio de diferentes métodos de medição
(Universidade Federal de Santa Maria, 2013-02-27)
The objective of this work was to study the relationship between liquid discharge and
suspended sediment discharge by various methods. The study was carried out at Menino Deus
IV Fluviometric Station, located in Santa ...
Medida de concentração de sedimentos e turbidez na Bacia Hidrográfica do Lajeado Grande, São Martinho da Serra (RS)
(Universidade Federal de Santa Maria, 2010-03-29)
With the large current debate around climate change, water scarcity worldwide and
the controversy created by the conflicts arising from multiple uses of water especially
during dry periods, and taking into account the ...
Análise do crescimento e produtividade econômica do feijoeiro irrigado na região de Alegrete, RS
(Universidade Federal de Santa Maria, 2016-12-05)
The cultivation of beans has global importance, both in terms of economic development, as the social character. It is grown in the most diverse types of productive systems, and in practically all Brazilian territory. ...
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 ...
Produção e formulação de herbicida por fermentação em estado sólido utilizando o fungo Diaporthe sp.
(Universidade Federal de Santa Maria, 2016-08-24)
The weed control is accomplished primarily through chemical herbicides. Currently, the use phytotoxins produced by microorganisms are presented as sustainable alternatives. The objective of this study was to produce a ...
Influência da pecuária bovina nos mecanismos de regeneração da floresta estacional decidual, Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2016-02-26)
The cattle raising in natural areas can drive to a possible degradation of native forest ecosystem, especially the mechanisms of regeneration, besides modifications in terms of physical and chemical of soil, reducing his ...
Agricultura de precisão na cultura do arroz irrigado (Oryza sativa) em áreas sistematizadas e não sistematizadas
(Universidade Federal de Santa Maria, 2012-07-27)
The farming precision in irrigated rice (Oryza sativa) has not been quite sutdied,
unlike other rainfed crops, which have been highly diffused. This reasearch aims to
assess the AP tools in systematized and non-systematized ...
Análise de desempenho em tração de rodado simples e duplo em um trator agrícola
(Universidade Federal de Santa Maria, 2011-03-18)
A major problem of agricultural tractor during several operations in which it is used is the difficulty of working in various moisture conditions and soil types affect your ability to traction force, slip and fuel consumption. ...
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 ...
Efeito do espectro de gotas e idade de trifólios sobre a taxa de absorção de fungicidas em soja
(Universidade Federal de Santa Maria, 2010-10-20)
Currently, the Asian soybean rust is the main disease of this crop in Brazil and chemical control, so far, is the only effective measure to reduce losses. The development of control strategies for this disease requires ...