饲料中添加速大肥及高稳胺对皇冠鱼生长及抗氧化能力的影响  

Effects of Stafac and Highly Stable Amine added to diet on growth and anti-oxidation capacity of Aequidens rivulatus

作　　者：于宏 孙学亮 陈书奇 YU Hong;SUN Xueliang;CHEN Shuqi(Tianjin Key Laboratory of Aqua-ecology and Aquaculture, Department of Fishery Sciences,Tianjin Agricultural University, Tianjin 300384, China;Tianjin LiDa Agriculture Co.Ltd, Tianjin 300000, China)

机构地区：[1]天津农学院水产学院天津市水产生态及养殖重点实验室,天津300384 [2]天津立达水产有限公司,天津300000

出　　处：《河北渔业》2019年第9期9-13,共5页

摘　　要：为了解速大肥和高稳胺对皇冠鱼生长及抗氧化能力的影响,以皇冠鱼(Aequidens rivulatus)为试验对象,在其基础饲料中添加0.5%的速大肥和高稳胺,进行对照试验,投喂30 d后测定其生长情况及肝脏过氧化氢酶(CAT)、超氧化物歧化酶(SOD)、丙二醛(MDA)的含量。结果表明,0.5%速大肥添加量对皇冠鱼的生长起促进作用,降低了饲料系数,增强了机体抗氧化能力。高稳胺对皇冠鱼的抗氧化能力有显著作用。投喂高稳胺饲料后机体SOD活性与MDA含量均有所提高,其对皇冠鱼的生长起增益效果。因此,速大肥和高稳胺可用作皇冠鱼饲料添加剂大幅提高皇冠鱼产量。In order to understand the effects of Stafac and Highly Stable Amine on the growth and antioxidant ability of Aequidens rivulatus, 0.5% of Stafac and highly Stable Amine were added respectively to the base feed of Aequidens rivulatus for comparison. The test was carried out for 30 days, the growth and the contents of liver catalase(CAT), superoxide dismutase(SOD) and malondialdehyde(MDA) of the fish were measured. The results showed that the addition of 0.5% Stafac promoted the growth of the Aequidens rivulatus, reduced the feed coefficient and enhanced the body’s antioxidant capacity. Highly Stable Amine had a significant effect on the antioxidant capacity of Aequidens rivulatus. The SOD activity and MDA content in the body were increased after feeding Highly Stable Amine, which had a positive effect on the growth of Aequidens rivulatus. Therefore, Stafac and Highly Stable Amine can be used as feed additives for Aequidens rivulatus to greatly increase its production.

关 键 词：速大肥 高稳胺 皇冠鱼(Aequidens rivulatus) 抗氧化 

分 类 号：S963.73[农业科学—水产养殖]