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Caracterização e avaliação da qualidade nutricional e biológica das proteínas do soro de leite
(Universidade Federal de Santa Maria, 2014-09-30)
The aim of the study was to evaluate the nutritional value and functional properties of
several bovine whey proteins concentrate (WPC35 and WPC80), hydrolysate (WPH) and
isolate (WPI), casein was used as control. ...
Atmosfera controlada na conservação de erva-mate
(Universidade Federal de Santa Maria, 2014-08-26)
The main aim of this work was to evaluate the effect of controlled atmosphere on postharvest conservation of yerba mate. The following aspects were evaluated: color, chlorophylls concentration, carotenoids and phenolic ...
Dinâmica dos escoamentos na modelagem da produção de sedimentos em uma pequena bacia rural
(Universidade Federal de Santa Maria, 2016-03-01)
The models based on spatially distributed processes describe erosion and sediment yield using a physical approach of the mechanisms. In general, these models require high quality input data, description of the landscape, ...
Dinâmica do fósforo de sedimentos oriundos de bacia hidrográfica subtropical compoluição rural e urbana
(Universidade Federal de Santa Maria, 2015-11-23)
Areas at steep slopes in the catchments with high occupation by family farmers in Southern Brazil, even with a high surface covered with regenerated forests, are characterized by the persistence of sources of rural and ...
Estratégias para descompactação do solo por escarificação e hastes sulcadoras em sistema plantio direto
(Universidade Federal de Santa Maria, 2015-03-16)
In areas managed under no-till in southern Brazil the soil compaction process has been associated with structural degradation of subsurface soil layer, visible by changes in soil physical properties, morphological changes ...
Propriedades mecânicas em micro e mesoescala de solos do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-03-06)
Susceptibility to soil degradation is a function of disturbance intensity and structure resistance, which is usually described by mesoscale properties. However, soil mechanical strength in the microscale (micromechanical) ...
Fontes orgânicas e Mineral: produção de culturas, alteração nos atributos químicos do solo e transferência de formas de nitrogênio e de fósforo
(Universidade Federal de Santa Maria, 2015-03-30)
The pig slurry, pig deep-litter and cattle slurry applied in soils under no-tillage can serve as a source of nutrients for crops, increasing the production of dry matter of shoots and grain production. This is because, ...
Emissão de óxido nitroso e metano em área de cultivo com arroz irrigado com diferentes manejos da palha pós-colheita
(Universidade Federal de Santa Maria, 2013-02-15)
Post-harvest rice straw managements can alter CH4 and N2O emissions and global
warming potential (GWP) in lowland areas cultivated with rice. In order to test this
hypothesis, the present study was planned to quantify ...
Adubação nitrogenada em videiras jovens e em produção
(Universidade Federal de Santa Maria, 2014-02-27)
In the Campanha Gaúcha from Rio Grande do Sul State (RS), vines has been cultivated under
sandy soils with low organic matter content; therefore they have a low nitrogen (N) supply
capacity and inputs of N fertilizers are ...
Efeito da sazonalidade e do nível tecnológico de unidades produtoras na qualidade e potencialidade nutracêutica do leite bovino
(Universidade Federal de Santa Maria, 2015-12-16)
The effect of technological levels of production systems and seasons in the microbiological (somatic cell count and total bacterial count) and chemical quality of milk (fat, protein, nutraceutical potentiality in relation ...