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Itens para a visualização no momento 281-290 of 295
Estimativa do escoamento superficial em diferentes níveis de dossel vegetativo e cobertura do solo
(Universidade Federal de Santa Maria, 2014-03-25)
The soil tillage systems modify its water balance and for the correct irrigation
management is fundamental to determining the runoff and effective rainfall, which helps
to maximize the use of rainwater and minimizes the ...
Caracterização biológica e fisiológica de buva (Conyza bonariensis L.) resistente ao herbicida glyphosate
(Universidade Federal de Santa Maria, 2014-02-07)
Conyza bonariensis, popularly known as fleabane, is a major weed of soybean crop in Southern Brazil, due to its evolution as resistant to glyphosate herbicide, high adaptability to production systems and high production ...
Fertilizante foliar em associação com fungicida em trigo
(Universidade Federal de Santa Maria, 2014-02-25)
The Chemical control of diseases is the most used practice in wheat. The increase in mineral nutrition with foliar fertilizers has been a promising alternative for the plant resistance against leaf diseases. However, foliar ...
Avaliação da qualidade físico-hídrico-mecânica de um latossolo vermelho sob diferentes manejos
(Universidade Federal de Santa Maria, 2014-02-27)
Different systems use and management tend to degrade the soil structure. The reduction of soil physical quality has direct consequences for the growth and development of plants, as well as the dynamic flow of water and ...
Sistemas integrados de nutrição de precisão para suínos: desempenho e balanços metabólicos em sistemas de alimentação individual em tempo real
(Universidade Federal de Santa Maria, 2014-02-27)
The aim of this thesis was to analyze the responses of pigs when subjected to a nutritional program established for each individual in real time based on the concepts proposed by the system POMAR et al., (2009) and HAUSCHILD ...
Caracterização genética e fenotípica de amostras do vírus do ectima contagioso
(Universidade Federal de Santa Maria, 2014-02-03)
Orf virus (ORFV) belongs to the family Poxviridae, subfamily Chordopoxvirinae and genus Parapoxvirus and is the agent of contagious ecthyma, a mucocutaneous disease that affects mainly young sheep and goats and, occasionally, ...
Procedimentos para avaliação da qualidade da carne bovina in natura na recepção em serviços de alimentação
(Universidade Federal de Santa Maria, 2014-03-28)
Reception of innocuous fresh meat is relevant to the production of safe food by food services. Thus, federal
sanitary legislation has determined the evaluation and approval of raw material during reception. The objective
of ...
Modelagem técnica e econômica da irrigação deficitária para diferentes métodos de aplicação de água na cultura do milho
(Universidade Federal de Santa Maria, 2014-06-13)
The deficit irrigation is often required to overcome periods of drought and limited water availability. To reduce the impacts on production, water deficits need to be applied during less sensitive stages of crop development. ...
Avaliação do efeito de diferentes métodos de secagem, moagem e extração no óleo essencial de Baccharis articulata (Lam.) Pers.
(Universidade Federal de Santa Maria, 2014-02-20)
Essential oils (EOs) are aromatic oily liquids obtained from vegetable materials, which present bactericidal, antioxidant and antifungal properties. Nevertheless, the composition of the EOs can be modified during sample ...
Lesões parasitárias encontradas em bovinos abatidos para consumo humano
(Universidade Federal de Santa Maria, 2014-02-19)
During 36 months a study was conducted in four slaughter houses to survey lesions in cattle slaughtered for human consumption. Four hundred and sixty two lesions were sampled, 22,5% of which were caused by seven different ...