Buscar
Itens para a visualização no momento 1-5 of 5
Sobrevivência, crescimento e parâmetros metabólitos teciduais em alevinos de jundiá Rhamdia quelen expostos a diferentes níveis de oxigênio dissolvido
(Universidade Federal de Santa Maria, 2005-02-22)
The objective of this study was to verify survival and growth of silver catfish (Rhamdia quelen) fingerlings in different concentrations of dissolved oxygen, as well as its effect on glycogen, glucose, and protein in the ...
Crescimento e feminilização de larvas de jundiás Rhamdia quelen submetidas a dietas com hormônios esteróides femininos
(Universidade Federal de Santa Maria, 2009-06-24)
The techniques of sex reversal serve to highlight existing advantages on one of the sexes in
different fish species, several species of commercial interest have been considered in this respect.
Recent studies show that ...
Estudo de enzimas digestivas, crescimento e composição centesimal de filés de juvenis de jundiá (Rhamdia quelen) alimentados com diferentes fontes protéicas
(Universidade Federal de Santa Maria, 2005-02-25)
This study was aimed at evaluating the growth, fillet composition and digestive enzyme activity of jundiá (Rhamdia quelen, Heptapteridae) juveniles fed different protein sources for 90 days. Five hundred forty fish (initial ...
Anestesia em jundiás (Rhamdia quelen) expostos a substâncias isoladas de plantas
(Universidade Federal de Santa Maria, 2007-02-23)
There are some effective anesthetics for fishes, but it is important to search
new alternatives of substances easily obtained, of low cost for fish farmers and with
no risk to fish and human health. Therefore, this study ...
Fibra na alimentação do jundiá (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2006-11-27)
Two experiments were accomplished to study the crude fiber effect on the growth, digestive parameters, and yield and carcass quality of jundiá (Rhamdia quelen) juveniles. Six treatments were evaluated (3 replications) in ...