Author/Authors :
BİLEN, Soner Kastamonu Üniversitesi - Su Ürünleri Fakültesi - Temel Bilimler Bölümü, Turkey , BİLEN, Aslı Müge Kastamonu Üniversitesi - Su Ürünleri Fakültesi - Temel Bilimler Bölümü, Turkey
Title Of Article :
Growth promoting effect of tetra (Cotinus coggygria) and laurel (Laurus nobilis) on rainbow trout (Oncorhynchus mykiss)
Abstract :
In the study, effects of tetra (Cotinus coggygria) and laurel (Laurus nobilis) on growth rate (SGR), feed conversion ratio (FCR) and survival of cultured rainbow trout (Oncorhynchus mykiss) were evaluated. Rainbow trout juvenile with average weight of 66.13±0.94 g were fed with five different experimental diet including control group, 1% and 1.5% tetra and 1 % and 1.5% laurel during 8 weeks. The study was conducted in 15 replicated flow through raceway systems in triplicate. The quantity was 5800 for each group’s raceways. At the end of the study, there were no significant differences in average fish weight, survival rate, SGR and FCR among treatment groups (P 0.05). Consequently, effect of tetra and laurel on growth performance and feed efficiency of rainbow trout were determined to be negligible.
NaturalLanguageKeyword :
Rainbow trout , Growth Effect , Cotinus coggygria , Laurus nobilis
JournalTitle :
Alınteri Journal Of Agricultural Science