文章基本信息

标题：Growth efficacy and Feed utilization of fresh water Fishes Cirrhinus mrigala (Ham.) and Cyprinus carpio L. fed with Limonia acidissima L.
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作者：Deivamarudachalam Teepica Priya Darsini ; Vellingiri Maheshu ; Ponnuraj Srinivasan 等
期刊名称：Research Journal of Recent Sciences
电子版ISSN：2277-2502
出版年度：2014
卷号：3
页码：127-131
语种：English
出版社：International Science Community Association
摘要：The effect of dietary Limonia acidissima L. fruit (LF) on the growth and feed utilization was investigated in Cirrhinus mrigala and Cyprinus carpio. Mrigal fingerlings of about 5.30 ± 0.03 g and Carp fingerlings of about 3.50 ± 1.50 g were fed, diets supplemented with three concentrations (1.5 %, 3 %, and 6 %) of herbal diet for 30 and 60 days. Survival, specific growth rate, feed conversion rate, feed efficiency and relative growth rate parameters were significantly different (p 0.05) and higher in experimental groups compared to control. The highest weight gain (17.75 ±0.19; 50.91 ±0.39) and feed conversion ratio (0.92 ±0.01; 0.64 ±0.03) of C. mrigala were observed at 30 and 60 days respectively in 3% herbal diet fed group and lowest in control. In addition, the highest weight gain (18.97 ±0.10; 51.53 ±0.20) and feed conversion ratio (0.56 ±0.007; 0.42 ±0.005) of C. carpio were observed in 3% herbal diet and lowest in control. Protein efficiency ratio and specific growth rate for C. mrigala and C. carpio respectively were higher in fishes fed with 3% herbal diet and lowest in control. The overall difference in parameters between C. mrigala and C. carpio were significant among experimental group than the control (p 0.05). These results reveal that an underutilized fruit of medicinal plant Limonia acidissima L. enhance the growth and metabolic parameters of C. mrigala and C. carpio fingerlings.
关键词：Feed utilization;Limonia acidissima L. fruit;growth performance;fresh water carps