Buscar
Itens para a visualização no momento 1-10 of 142
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 ...
Espectros de gotas e taxas de aplicação de fungicidas em diferentes horários no controle da ferrugem asiática da soja
(Universidade Federal de Santa Maria, 2017-03-03)
Asian rust causes significant yield loss in soybean and its control is based on fungicide applications. Factors related to application technology, such as techniques adopted and climatic conditions, influence the success ...
Manejo biológico de Meloidogyne javanica em hortaliças: aplicação de caldos fermentados enzimáticos oriundos de matrizes fúngicas
(Universidade Federal de Santa Maria, 2018-08-22)
The biological management of nematodes stands out for its viability in reducing agrochemicals in agricultural systems in favor of the sustainability of the production chain and human health. With advances in the biochemistry ...
Produção da rúcula (Eruca sativa) submetida a diferentes níveis de depleção e coberturas de solo
(Universidade Federal de Santa Maria, 2018-08-06)
The success of vegetables production is basically linked to the water management
used in the production system, since the production of these plants practically depends
on the moisture content of the soil. Determining ...
Desempenho de modelos de estimativa da radiação solar e evapotranspiração de referência
(Universidade Federal de Santa Maria, 2018-07-16)
Solar radiation (Rs) is the most important source of energy in nature and directly
influences the evapotranspiration process. There are many ways of estimating solar
radiation and evapotranspiration, however, they require ...
Efeito de diferentes operações de secagem e armazenagem na qualidade de duas cultivares de soja
(Universidade Federal de Santa Maria, 2018-08-03)
In order to adapt to the international marketing standards, there is a growing concern
regarding the quality of the soybeans produced, and the post-harvest stages can
preserve the quality of the beans until the ...
Demanda de torque e potência de implementos agrícolas acionados pela tomada de potência
(Universidade Federal de Santa Maria, 2018-08-23)
The agricultural tractor is considered the modern agriculture basis due its versatility
within a rural property. Many tests were needed to determine their ability to supply
power to equipment, tools and other machines ...
Aperfeiçoamento de uma bancada para teste de vida acelerada em sistemas eletrônicos embarcados em máquinas agrícolas
(Universidade Federal de Santa Maria, 2018-08-17)
The electronics embedded in agricultural machinery is a technological package indispensable for the development of world agriculture. It is known that the systems help agriculture in increasing productivity and reducing ...
Avaliação energética de métodos de controle de taxa de aplicação em sistemas de irrigação por aspersão convencional
(Universidade Federal de Santa Maria, 2018-02-23)
Rio Grande do Sul presents a growing increase in agricultural production, however, the occurrence of phenomena that cause anomalies in the rainfall volume, affects negatively the agricultural development. Faced with this ...