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Potencial e lacunas de produtividade da soja cultivada em rotação com arroz irrigado
(Universidade Federal de Santa Maria, 2020-10-30)
The growing demand for food in the world presents as the main alternative the need to increase the productivity of agricultural crops, where the soybean crop (Glycine max (L.) Merril), has a central role. Knowing the ...
Simulação dinâmica da soja, milho e feijão, cultivado sob diferentes regimes hídricos
(Universidade Federal de Santa Maria, 2014-01-15)
Agribusiness has high importance in the state of Rio Grande do Sul, with the incorporation of fundamental importance to maintain its competitiveness and attractiveness factor technologies. Irrigation has become among the ...
Novos compostos de alta dimensionalidade envolvendo um ligante fexível bisfosfinato
(Universidade Federal de Santa Maria, 2010-07-19)
Compounds involving phosphinates ligands possess the ability to form strong
metal-oxygen bonds in the solid state by virtue of the very electronegative O atoms
bound to an electropositive P atom. This fact was the ...
Mecanismos envolvidos no efeito antioxidante do disseleneto de difenila no dano oxidativo causado pela exposição à fumaça do cigarro em ratos jovens
(Universidade Federal de Santa Maria, 2009-09-09)
Cigarette smoking is a complex mixture of many constituents identified, among them reactive substances (reactive oxygen and nitrogen species), which are capable of initiating or promoting oxidative damage. Lungs and brain ...
Mancozebe influencia a persistência de fungicidas inibidores da desmetilação e inibidores da quinona oxidase em cultivares de soja
(Universidade Federal de Santa Maria, 2017-02-17)
The soybean cultivars reaction to the causal agent of asian rust (Phakopsora pachyrhizi Syd. & P. Syd.) and mixing responsiveness of DeMethylation Inhibitor (DMI) and Quinone outsite Inhibitor (QoI) fungicides are important ...
Sistemas de implantação, irrigação e alterações fisiológicas de plantas de soja sob cultivo em terras baixas
(Universidade Federal de Santa Maria, 2017-02-22)
Soybean has been the main crop used in rotation with irrigated rice in Rio Grande do Sul. However, soybean cultivation in lowland represents a high-risk activity due to stresses that generally occur in this environment. ...
Aspectos agronômicos e econômicos da distribuição de plantas na cultura da soja
(Universidade Federal de Santa Maria, 2018-03-02)
The way in which plants are distributed modifies intraspecific competition. This competition must be as
small as possible, to provide better use of resources in the environment. However, intraspecific
competition must ...
Composição química e suplementação mineral em sementes de soja: qualidade fisiológica, desenvolvimento de plântulas e aspectos produtivos
(Universidade Federal de Santa Maria, 2016-03-29)
Soybean is the main aleuro oleaginous cultivated in the world and are used for several ends such as human and animal food and biofuel. Nevertheless, the productivity is still below the productive potential. Among the ...
Crescimento e produtividade da soja e progresso de ferrugem asiática em diferentes condições de disponibilidade de nitrogênio
(Universidade Federal de Santa Maria, 2014-03-31)
The objective of this work was to determine the effect of mineral nitrogen fertilization rates on nodulation, plant growth, yield and the effect of nitrogen rates on the progress of Asian soybean rust (Phakopsora pachyrhizi ...
Relações lógico-semânticas na organização sequencial da argumentação em textos: um estudo sistêmico-funcional
(Universidade Federal de Santa Maria, 2018-02-21)
In their daily routine, people often position themselves about facts of high repercussion at the time. There are, in addition, many discursive genres through which theses positioning are expressed, such is the case of the ...