Fattollahi, Mehrdad
Shahrekord University
[ 1 ] - Effects of dietary supplementation of astaxanthin on growth performance and pigmentation of the carcass in rainbow trout, (Oncorhynchus mykiss)
The present study was conducted to evaluate the effects of different dosage of the astaxanthin on the pigmentation of the fish fillet and growth parameters and survival in rainbow trout (Oncorhynchus mykiss). Three treatments and the control in three replications have been performed in a completely randomized design plan with 40 fish (100 gr.) for every rearing tank. The fish of rearing tanks w...
[ 2 ] - Efficiency of Plant Nasturtium aquaticum for Biological Ramoval of the Nutrients of Rainbow Trout Pond Wastewater
In this study, an indoor fish farm was selected to assess the biological treatment of the waste effluents. The purification lagoon surface was completely grown by target species, Nasturtium aquaticum. Six stations were selected as the water source, the farm outlet, the starting point of outlet water to the lagoon and three next other sampling stations. The averages of many chemical parameters ...
[ 3 ] - Effect of Initial Ozonation on the Hatching Rate of Artemia Cysts
In an experiment to investigate the bio-excitatory effect of ozone gas on the hatching of artemia cysts, it was found that limited blown ozone gas has an effect on significant increasing of the hatching time of artemia cysts, though artemia cycsts are very resistant to ozone. The cysts hatching were done intitialy using 50, 35, 15, 10 and 5 mg of ozone blowing into one-liter containers that las...
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