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Alimentação de suínos em terminação com dietas contendo ractopamina e extratos cítricos: desempenho, características de carcaça, da carne e produto curado
(Universidade Federal de Santa Maria, 2010-02-26)
This study evaluated the effects of addition of ractopamine and citrus extracts in the diets of finishing pigs on performance, characteristics of carcass, meat and cured product. Hundred eight pigs were used (54 males and ...
Modelagem do desempenho em tração de conjuntos mecanizados visando ao dimensionamento do trator
(Universidade Federal de Santa Maria, 2010-03-16)
In pursuit of knowledge about the performance of agricultural tractors on the market and make the appropriate selection of attachments for each tractor, the research has presented mathematical models as an important tool ...