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Atendimento a normas de segurança e ergonomia nos postos de operação de tratores agrícolas
(Universidade Federal de Santa Maria, 2017-03-02)
In modern agriculture, the agricultural tractor is an essential equipment for the accomplishment of the numerous agricultural operations of a property. Since the first tractors with internal combustion engine, big ...
Inspeção técnica de pulverizadores agrícolas conforme a norma ISO 16122
(Universidade Federal de Santa Maria, 2017-02-23)
The primary sector development by the expansion of cultivation areas and the increase in the productive indices promoted the increase of pesticide uses. That reflect in problems related to application inefficiency, making ...
Glicerina bruta como suplemento energético para vacas leiteiras em pastejo de azevém
(Universidade Federal de Santa Maria, 2016-12-23)
This thesis was developed with the objective of evaluating the effect of supplementation
with 10% crude glycerin in the total dry matter (DM) of the diet for lactating cattle in a annual
ryegrass (Lolium multiflorum) ...
Exigências nutricionais de cálcio e fósforo para mantença e ganho de peso de cordeiros Texel
(Universidade Federal de Santa Maria, 2017-03-07)
The goal of this paper was to estimate the calcium (Ca) and phosphorus (P) requirements of
Texel lambs. 42 entire male lambs from Texel breed were used, weaned at 50 days of age,
with an initial mean live weight (LW) of ...
Eficiência lactacional de porcas com diferentes ordens de parto
(Universidade Federal de Santa Maria, 2017-02-21)
The objective of this study was to evaluate the effect of the order of delivery on the efficiency of lactation of pigs. Sixty-six sows with birth orders between 3 and 5 were selected. The weight variation of the females, ...
Espectroscopia do solo no Vis-IR: potencial predictivo e desenvolvimento de uma interface gráfica de usuário em R
(Universidade Federal de Santa Maria, 2017-02-06)
This thesis presents a study of Visible Near-infrared spectroscopy technique applied to predict soil properties. The purpose was to develop quantitative soil information due to the demand of digital soil mapping, environmental ...
Validação e aplicação de método para determinação de metabólitos microalgais empregando cromatografia em fase gasosa
(Universidade Federal de Santa Maria, 2016-02-23)
The study of metabolism through the metabolites determination is assuming great importance in biological scientific scene, once it allows the knowledge or even understanding of how and why they are modified by existing ...
Análise do crescimento e produtividade econômica do feijoeiro irrigado na região de Alegrete, RS
(Universidade Federal de Santa Maria, 2016-12-05)
The cultivation of beans has global importance, both in terms of economic development, as the social character. It is grown in the most diverse types of productive systems, and in practically all Brazilian territory. ...
Microencapsulação de compostos antociânicos extraídos do mirtilo (Vaccinum spp.) por spray dryer: caracterização, estudo da estabilidade e condições gastrointestinais simuladas
(Universidade Federal de Santa Maria, 2017-03-03)
The growing world population's quest for healthy foods with functional characteristics has leveraged a number of studies with this theme and led industry to adapt to the demands of consumers. Within the functional foods ...
Avaliação de estratégias de seleção em programa de melhoramento genético de suínos por meio de simulação de dados
(Universidade Federal de Santa Maria, 2017-02-21)
The objective of this study was to evaluate, through simulation of data, different selection strategies adopted in a breeding program of swine and their impacts on levels of inbreeding and genetic gains. In addition to ...