@article{article_363879, title={Evaluation of growth performance and intestine villi morphology of black sea trout (Salmo trutta labrax) fed with different protein levels containing diets}, journal={Ege Journal of Fisheries and Aquatic Sciences}, volume={35}, pages={125–130}, year={2018}, DOI={10.12714/egejfas.2018.35.2.04}, url={https://izlik.org/JA99WH95FJ}, author={Özel, Osman Tolga and Çakmak, Eyüp and Coşkun, İsa and Çankırılıgil, Ekrem Cem}, keywords={Karadeniz alabalığı,büyüme,bağırsak,villi morfoloji}, abstract={<div style="border-top:solid 1pt;border-left:none;border-bottom:solid 1pt;border-right:none;padding:1pt 0cm 1pt 0cm;"> <p class="MsoNormal" style="text-align:justify;border:none;padding:0cm;"> <span style="font-size:8pt;font-family:’Arial Narrow’, sans-serif;">This study was conducted to determine
changes in the growth performance and distal intestine villi morphology of juvenile Black Sea trout ( <i>Salmo trutta labrax </i>)
fed diets with three different protein levels (40%, 45% and 50%). It was
carried out in two separate sections; freshwater (RAS) and seawater. Juvenile Black Sea trout, having average initial
weights of 3.44g (freshwater)
and 17.70g (seawater), were fed
for 90 days. WG, SGR, FCR and survival weren’t affected by dietary treatment.
However distal intestine villi length (VL), width (VW) and length to width
ratio (VL/VW) were affected by dietary treatments. Villi length, width and
length to width ratio in the fish fed with diet containing 50% protein in
freshwater were found to be higher than those fed with other diets. Villi
length in the fish fed with diet containing 50% protein in seawater was higher
than those fed with other diets. Results showed that feeding with diets
contained different protein levels did not effect on growth performance of
Juvenile Black Sea trout, but
affected on distal intestine villi morphology. </span> </p> <p> </p> </div>}, number={2}