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Itens para a visualização no momento 11-20 of 39
Análise da combustão de misturas diesel/biodiesel em um motor de uso agrícola turboalimentado e com gerenciamento eletrônico
(Universidade Federal de Santa Maria, 2020-03-12)
This study involves a combustion analysis, through the experimental performance evaluation of an agricultural engine with electronic management, in response to the variation of different proportions of soy biodiesel added ...
Desenvolvimento de algoritmo para gestão e análise da conformidade da segurança ocupacional em unidades armazenadoras de grãos
(Universidade Federal de Santa Maria, 2021-09-21)
Brazilian grain production stands out worldwide and post-harvest processes are
important in defining the price strategy for agricultural commodities. On the other hand,
operations at the grain storage facilities offer ...
Caracterização de extratos de Senecio brasiliensis e Solanum viarum obtidos por diferentes métodos extrativos com aplicabilidade na agricultura
(Universidade Federal de Santa Maria, 2021-08-06)
The present work aimed to investigate the potential of plants used empirically in agriculture, as well as evaluate different extractive methods, carry out the characterization of the obtained extracts and analyze their ...
Aspectos ecossilviculturais em plantios de Monteverdia ilicifolia (Mart. ex. Reissek) Biral e Bauhinia forficata Link.
(Universidade Federal de Santa Maria, 2021-10-27)
Knowledge about ecological and silvicultural aspects of native tree species is essential to understand their
behavior in the field in order to manage them properly, especially when the objective is to insert them in ...
Formulação e aplicação de metabólitos produzidos por Fusarium fujikuroi com ação bioherbicida
(Universidade Federal de Santa Maria, 2021-11-30)
The present work aimed to evaluate the herbicide effect of the metabolites produced by Fusarium fujikuroi applied in pre and post-emergence in bioindicator plants and weeds, as well as to formulate a bioproduct. The ...
Tendências, agrupamentos e índices padronizado e de anomalia: uma análise da precipitação pluviométrica no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2021-12-14)
Changes in climate variables affect all stages of agricultural activities, and the
rainfall regime have the strongest effect on environmental conditions and
consequently, causing the greatest direct effect on the crop ...
Influência de teores de impurezas no monitoramento de variáveis indiretas para detecção precoce da qualidade de soja armazenada em silos protótipos verticais
(Universidade Federal de Santa Maria, 2021-12-03)
Soybean (Glycine max L.) is an oilseed rich in proteins, fibers, vitamins and minerals, with high added
value in the industry, essential for human and animal nutrition. Cleaning the grains after harvest is not
always ...
Desenvolvimento e validação de um dispositivo para monitoramento da qualidade da massa de grãos de soja no transporte rodoviário
(Universidade Federal de Santa Maria, 2021-11-16)
The objective of this research was to develop and validate a hardware device with temperature, relative humidity and CO2 sensors for indirect monitoring of grain mass quality. All experimental steps were carried out at the ...
Concepção de um equipamento para o desponte e recolhimento das flores da planta de tabaco: contribuições para a mecanização da cultura
(Universidade Federal de Santa Maria, 2021)
Brazil currently produces around 460,000 tons of tobacco per year, ranking among the largest producers in the world. Since 1993, it has been the world's largest tobacco exporter, by volume. Tobacco cultivation is developed ...
Energia fotovoltaica: análise técnica e econômica de sistema autônomo para irrigação
(Universidade Federal de Santa Maria, 2022-03-25)
The use of renewable energy sources has been seen as an alternative to reduce environmental
impacts. Associated with this, climate change and dependence on fossil fuels strengthen
photovoltaic energy generation, which ...