الفهرس | Only 14 pages are availabe for public view |
Abstract The present study was carried out at a private farm in Tollumbat No. 7 in Riyad City, Kafr El-Sheikh governorate The aim of this study is to investigate the effect of Origanum vulgare on Growth performance parameters and chemical composition of mono sex of Nile tilapia Oreochromis niloticus The results indicates that some herbs and EOs have potential to improve thegrowth performance of fish when they are supplied in the diet at certain doses.Based on the results obtained in this study, it can be concluded that the use of0.10% oregano extract was best for growth, liver function and chemical composition under semi-intensive culture. |