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Itens para a visualização no momento 91-100 of 100
Temperatura base, soma térmica, plastocrono e duração das fases fenológicas de cultivares de pimenta biquinho
(Universidade Federal de Santa Maria, 2017-02-21)
The objective of this study was to estimate the base temperature (Tb, ºC), degree day (STa, ºC day) and plastochron (ºC dia nó-1) of the development satges of the biquinho pepper cultivars. The study was conducted in the ...
Variabilidade espacial de atributos químicos do solo, produtividade, e qualidade fisiológica de semente de soja
(Universidade Federal de Santa Maria, 2017-01-24)
The production of seeds with high potential for germination and vigor, besides being
desirable for obtaining a field of production with different physiological quality, adds
value to the product and guarantees its ...
Estratégias para mitigar as emissões de NH3, N2O e CH4 em compostagem automatizada de dejetos líquidos de suínos
(Universidade Federal de Santa Maria, 2017-10-27)
Gaseous losses during composting of pig slurry (PS), mainly due to
volatilization of ammonia (NH3), emission of nitrous oxide (N2O) and methane
(CH4) have important environmental and economic implications, requiring
t ...
Modelagem da produção de sedimentos em bacia hidrográfica rural sob diferentes equações de eficiência de desagregação do modelo erosivo LISEM
(Universidade Federal de Santa Maria, 2017-10-31)
The Limburg Soil Erosion Model (LISEM) erosion prediction model is an environmental planning and
diagnostic tool that, through the simulation of the processes of sediment detachment, transport and
deposition provided by ...
Competitividade da agricultura familiar na região central do Rio Grande do Sul: um estudo de caso utilizando a matriz SWOT
(Universidade Federal de Santa Maria, 2017-08-14)
The present dissertation aims to analyze the transaction costs and the strategic resources in family farms, in order to identify positive and negative aspects, which have a competitive impact for the farmer. Thus, the ...
Caracterização de milho crioulo e desfolha artificial de híbrido simples
(Universidade Federal de Santa Maria, 2017-02-20)
Corn is one of the cereals most important, being cultivated in several countries in the world, has a fundamental role in human food and animal, and being it also indispensable in industry. However, the tendency to overcome ...
As representações sociais nas festas de Padroeiros da Quarta Colônia/RS
(Universidade Federal de Santa Maria, 2017-08-28)
The study of social representations at the patron saints parties of the Quarta Colônia in the
center of the state of Rio Grande do Sul shows that in the territorial perspective of
development, cultural and identity ...
Interações entre a cobertura vegetal e os atributos do solo em citros cultivado nos sistemas convencional, orgânico e agroflorestal
(Universidade Federal de Santa Maria, 2017-05-30)
Several ways of managing orchards have been used in citros farming, some of that provide
efficiency, sustainability and quality in production and the environment. To support these
changes and advances to provide a systemic ...
Propriedades hídricas e mecânicas de neossolos e saprolitos vulcânicos no sul do Brasil
(Universidade Federal de Santa Maria, 2017-08-31)
The Regosols are shallow soils that have a saprolite horizon (Cr) below an A horizon.
Saprolite materials and soils are often used for engineering purpose without adequate
information about their properties. Are soils ...
Melhoria dos atributos químicos da camada de enraizamento e seu efeito sobre a produtividade das culturas em sistema plantio direto
(Universidade Federal de Santa Maria, 2017-06-28)
The adoption of no-tillage system led to several physical, chemical and biological improvements in the soil. However, these improvements have been restricted to the superficial layers of the soil, limiting the root development ...