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Efeitos do herbicida glifosate sobre o crescimento, enzimas digestivas e parâmetros toxicológicos em piavas (Leporinus sp.)
(Universidade Federal de Santa Maria, 2005-08-26)
The effects of glyphosate (1.0 and 5.0 mg/L) on growth, digestive enzymes and toxicology parameters were evaluated in piavas (Leporinus sp.) after 90 days of exposure. A control group was kept in water without herbicide. ...
Silagem de grãos úmidos de milho para suínos: digestibilidade e balanços metabólicos
(Universidade Federal de Santa Maria, 2005-02-28)
The objective of this work was to evaluate the digestibility and metabolic balances of high moisture corn silage in growing pigs. This rapport present a literature review, experimental procedures, general discussion, ...
Digestão e metabolismo de suínos de diferentes genótipos com ou sem restrição alimentar
(Universidade Federal de Santa Maria, 2005-06-24)
An experiment was carried out to evaluate the digestion and metabolism of different genotypes pigs fed with or without restriction. Twenty-four barrows of three commercial genotypes were utilized, with 47.95 kg initial ...
Efeito da inclusão da covariância genética direta-materna, na análise para estimar parâmetros genéticos e predizer valores genéticos para ganho de peso em bovinos de corte.
(Universidade Federal de Santa Maria, 2005-03-31)
The present study has as objective to evaluate the effect of the inclusion in the model of analysis, the covariance between the additive genetic direct and maternal effects, on the estimation of genetic parameters for ...
Inclusão de sal na ração e a toxicidade do nitrito em alevinos de jundiá (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2005-02-15)
Nitrite is a nitrogenous residue that has several toxic effects on fish, being one of the most important the hemoglobin oxidation, causing hypoxia and death. Therefore, the objective of this work was to verify the survival ...