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Economic traits and performance of Italian quails reared at different cage stocking densities
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2005-03-01)
This study assessed the effect of different cage stocking densities on the performance of Italian quails in the laying period. Two hundred and sixty four quails with 30 weeks of age and 280g mean body weight were used. ...
Maternal antibody transfer to broiler progeny varies among strains and is affected by grain source and cage density
(Poultry Science Assoc Inc, 2011-12-01)
Two experiments were conducted to examine the effects of broiler breeder dietary grain source and cage density on maternal antibody (MatAb) transfer to progeny in 2 genetic strains (A and B). Broiler breeders were assigned ...
Stocking density of Nile tilapia in cages placed in a hydroelectric reservoir
(2013-10-10)
The Brazilian government has been encouraging fish farming in cages in federal water bodies, including hydroelectric reservoirs. Despite the government support, it is a new activity and the production model still needs ...
Interaction between Linepithema micans (Hymenoptera: Formicidae) and Eurhizococcus brasiliensis (Hemiptera: Margarodidae) in vineyards
(2013-06-01)
Eurhizococcus brasiliensis (Wille) (Hemiptera: Margarodidae) is a soil scale that is considered the main pest of vineyards in Brazil. The ant Linepithema micans (Forel) (Hymenoptera: Formicidae) is frequently found associated ...
Dietary supplementation of lysine and/or methionine on performance, nitrogen retention and excretion in pacu Piaractus mesopotamicus reared in cages
(Elsevier B.V., 2009-10-16)
A study was conducted to evaluate the effect of dietary supplementation of lysine and/or methionine on growth performance, nitrogen retention and excretion in pacu juveniles reared in cages. Five diets were prepared; four ...
Lysine in the diet of Rhamdia voulezi male broodstocks confined in net cages
(Elsevier B.V., 2015)
Effects of a small fish cage farm on zooplankton assemblages (Cladocera and Copepoda: Crustacea) in a sub-tropicalreservoir (SE Brazil).
(2010-01-01)
In Brazil, the environmental impacts of fish cage farming in water reservoirs have not been well studied. As this activity is being increasingly practiced, investigations on the impacts of this practice are strongly needed. ...