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Itens para a visualização no momento 201-210 of 223
Relação entre o capeamento pedológico e o substrato rochoso-arenoso no oeste do estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2012-08-03)
The western part of Rio Grande do Sul, which corresponds to geomorphological sector Cuesta de Haedo, is almost entirely composed by volcanic rocks from the Serra Geral Formation, and by sandy sediments from the upper part ...
Emissão de gases de efeito estufa na cultura da cana-de-açúcar sob diferentes sistemas de preparo do solo e doses de nitrogênio
(Universidade Federal de Santa Maria, 2012-12-14)
Brazil is the world's largest producer of sugarcane. However, few studies have been conducted to evaluate the effect soil management systems and fertilization practices on emissions of greenhouse gases (GHG). Therefore, ...
Qualidade do leite na região nordeste do Rio Grande do Sul: níveis de resíduos de agrotóxicos e medicamentos veterinários
(Universidade Federal de Santa Maria, 2012-02-28)
The use of veterinary drugs a pesticides in a manner not specified in some stage of livestock production can not only be a waste of resources a capital, but mainly, a situation likely risk of environmental contamination a ...
Vibrações em um trator agrícola cabinado: magnitude das acelerações no assento e transmissibilidade através do coxim
(Universidade Federal de Santa Maria, 2012-10-19)
The tractor is the machines that provides the largest percentage of power used on rural activities inside the agricultural automation, making the researches on parameters of the vibration frequency on the rubber grommet ...
Eficiência de inseticidas associados com adjuvantes no controle de lagartas e percevejos na cultura da soja
(Universidade Federal de Santa Maria, 2012-02-24)
Soybeans yield is affected by many aspects and insect pests are important for its high reproductive potential and its yield reduction capacity. The main insect pest strategy of control is the chemical control with the use ...
Produtividade e bem-estar de porcas gestantes alojadas em baias coletivas com piso de concreto ou cama sobreposta
(Universidade Federal de Santa Maria, 2012-02-16)
The aim of this dissertation was to study through meta-analysis the cortisol levels and productivity of sows via a field study the effects of housing on behavior and productivity of sows. The database was composed of 22 ...
Uso de resíduos da filetagem de jundiá (Rhamdia quelen) e ácido fítico para elaboração e conservação de embutido cárneo
(Universidade Federal de Santa Maria, 2012-02-29)
The industrial processing of fish fillets generates large amount of waste that can cause serious environmental problems due to improper disposal. However, after filleting, muscles of good quality are found in the carcass, ...
Desempenho de matrizes de corte suplementadas com minerais orgânicos e inorgânicos
(Universidade Federal de Santa Maria, 2012-08-31)
This study was conducted to investigate the effect of organic and inorganic
minerals, in broiler breeders Cobb®500. It was used 4 treatments: PI= 100% mineral
inorganic premix; PO= 100% mineral organic premix; PI+PO= 70% ...
A natureza das inovações em agroindústrias de arroz do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2012-05-31)
The innovations in organizations have as one of its main consequences
development value in processes in certain activities so that the same can
increase their level of competitiveness. Between other aspects, the
innovations ...
Distúrbios hemostáticos e atividade das enzimas que hidrolisam nucleotídeos e nucleosídeo de adenina em cães infectados com Rangelia vitalii
(Universidade Federal de Santa Maria, 2012-08-17)
The parasite Rangelia vitalii is the etiologic agent of rangeliosis, a disease that leads to a wide variety of clinical signs, including hemostatic disorders characterized by bleeding. However, the causes of this process ...