[صفحه اصلی ]   [Archive]  
:: صفحه اصلي :: درباره نشريه :: آخرين شماره :: تمام شماره‌ها :: جستجو :: ثبت نام :: ارسال مقاله :: تماس با ما ::
:: دوره 4، شماره 14 - ( 7-1392 ) ::
جلد 4 شماره 14 صفحات 23-31 برگشت به فهرست نسخه ها
Effect of Dietary Supplementation of Vitamin C on Growth Performance, Feed Utilization and Carcass Composition of Barbus sharpeyi Fingerlings
چکیده:   (9162 مشاهده)
A study was conducted to determine the effects of dietary vitamin C on growth performance, feed utilization and carcass biochemical composition of Barbus sharpeyi fingerling. Five diets containing (0, 500, 1000, 1500 and 2000 mg kg-1) of ascorbic acid were fed to benni fingerlings (6.96±0.3 g) in triplicate tanks and twice daily for a period of 56 days. The weight gain significantly increased (3.85 g) with enhanced feeding supplementation levels up to 1000 mg kg-1 diet, but no further increase was observed in the experimental treatments with feed supplementation levels, higher than 1000 mg kg-1. Feed conversion ratio was significantly higher (P<0.05) in fish fed with control diet. A general increase in protein efficiency ratio was observed with increase in dietary vitamin C levels. Survival rate (%) did not display any significant difference among the experimental treatments. The body protein content increased significantly with the increase in dietary ascorbic acids levels. Fish fed diets containing 1000 mgkg-1 vitamin C exhibited comparatively higher lipid content (P<0.05). Although, hepatosomatic index (HSI) did not display any significant difference among treatments, VSI of experimental fingerlings was significantly affected by various ascorbic acids levels in the fed diet. Supplementation of vitamin C at 1000 mg kg-1diet enhanced the growth performance and feed utilization of experimental fingerling of B. sharpeyi.
متن کامل [PDF 204 kb]   (2347 دریافت)    
نوع مطالعه: بنیادی | موضوع مقاله: بیولوژی و بیوتکنولوژی دریا
دریافت: 1393/2/20 | پذیرش: 1393/2/20 | انتشار الکترونیک: 1393/2/20


XML   English Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Yousefi P, Yavari V, Zakeri M, Salati A, Keyvanshokooh S. Effect of Dietary Supplementation of Vitamin C on Growth Performance, Feed Utilization and Carcass Composition of Barbus sharpeyi Fingerlings. JPG. 2013; 4 (14) :23-31
URL: http://jpg.inio.ac.ir/article-1-228-fa.html

Effect of Dietary Supplementation of Vitamin C on Growth Performance, Feed Utilization and Carcass Composition of Barbus sharpeyi Fingerlings. نشریه علمی پژوهشی خلیج فارس. 1392; 4 (14) :23-31

URL: http://jpg.inio.ac.ir/article-1-228-fa.html



دوره 4، شماره 14 - ( 7-1392 ) برگشت به فهرست نسخه ها
نشریه علمی پژوهشی خلیج فارس Journal of the Persian Gulf
Persian site map - English site map - Created in 0.08 seconds with 29 queries by YEKTAWEB 4241