动物营养学报Issue(5):1238-1245,8.DOI:10.3969/j.issn.1006-267x.2014.05.014
发酵棉籽粕部分替代鱼粉对黑鲷幼鱼生长性能、体成分及血浆生化指标的影响
Effects of Partial Replacement of Fish Meal by Fermented Cottonseed Meal on Growth Performance, Body Composition and Plasma Biochemical Indices of Juvenile Black Sea Bream
摘要
Abstract
This study was conducted to investigate the effects of partial replacement of fish meal by fermented cottonseed meal on growth performance, body composition and plasma biochemical indices of juvenile black sea bream.A total of 400 juvenile black sea breams with an average body weight of (9.20±0.22) g were ran-domly allotted into 4 groups with 5 replicates per group and 20 fish per replicate.Four isonitrogenous and isoenergetic experimental diets were formulated with fish meal replacement by 0, 8%, 16%and 24%fermen-ted cottonseed meal.The fish in the 4 groups were fed the 4 experimental diets, which were named groups FCM0 (control), FCM8, FCM16 and FCM24, respectively.Fish were fed twice daily (07:00 and 16:00). The amount of feed consumed and mortality of fish were recorded daily.The experiment lasted for 60 days. The results showed as follows:compared with the control group, the weight gain rate and specific growth rate in group FCM24 were significantly decreased ( P<0.05), while no significant differences were observed in other experimental groups ( groups FCM8 and FCM16) in growth performance indices ( P>0.05) .Hepaticso-matic index and condition factor of juvenile black sea bream in fermented cottonseed meal-added groups were not significantly different compared with those in control group ( P>0.05) .However, the body ash content of juvenile black sea bream in group FCM24 was higher than that in control group ( P<0.05) .Compared with the control group, the activity of alkaline phosphatase in group FCM24 was significantly decreased ( P<0.05 ) . However, no significant differences were found between control group and other experiment groups ( groups FCM8 and FCM16) in the activities of superoxide dismutase, alanine transaminase, alkaline phosphatase, as-partate transaminase and lysozyme.In conclusion, up to 16%fermented cottonseed meal could replace fish meal in the juvenile black sea bream diets with no significant adverse effects on growth, body composition and plasma biochemical indices.关键词
黑鲷/发酵棉籽粕/鱼粉/生长性能/体组成/血浆生化指标Key words
juvenile black sea bream ( Acanthopagrus schlegelii )/fermented cottonseed meal/fish meal/growth performance/body composition/plasma biochemical indices分类
农业科技引用本文复制引用
孙宏,叶有标,姚晓红,吴逸飞,王新,柳永,汤江武..发酵棉籽粕部分替代鱼粉对黑鲷幼鱼生长性能、体成分及血浆生化指标的影响[J].动物营养学报,2014,(5):1238-1245,8.基金项目
浙江省重大科技专项资助项目(2011C12010);浙江省“三农六方”科技协作计划项目;舟山科技计划项目 ()