现代农业科技Issue(21):263-264,268,3.
3种饲料对丝足鲈幼鱼生长的影响
Effects of Three Kinds of Feeds on Growth of Juvenile of Osphronemus goramy
魏东 1白东清 2董少杰 3孙向军 1梁拥军2
作者信息
- 1. 天津农学院水产学院,天津 300000
- 2. 天津市水产生态及养殖重点实验室
- 3. 天津市观赏鱼工程技术中心
- 折叠
摘要
Abstract
Effects of three different feeds on the growth of juvenile of Osphronemus goramy were discussed. Three kinds of feeds(Tenebrio Molitor,special pellets No.2,special pettets No.3)were used to feed one-year-old Osphronemus goramy for 30 days to observe the effects of these different kinds of feeds on the growth. The result showed thatprotein efficiency of Group A was 329.21%,which was the hightest of the three groups,the Group B was 145.09%,the Group C was 98.97%. The changes of the grouth rate among different groups followed the similar pattern as that of the protein efficiency. Growth rate of the Group A was significantly higher than the others,followed by the Group B and the Group C was the least. The growth rate in the experiment is 64.09%,52.23%,28.50%respectively. Through comprehensive consideration of protein efficiency,growth rate,feed conversions and economic indicators,No.2 special pellets can be choosen as the daily feed for juvenile of Osphronemus goramy.关键词
丝足鲈/饲料/蛋白质效率/饵料系数/增重率/幼鱼生长Key words
Osphronemus goramy/feed/protein efficiency/bait coefficient/weight gain rate/growth of juvenile分类
农业科技引用本文复制引用
魏东,白东清,董少杰,孙向军,梁拥军..3种饲料对丝足鲈幼鱼生长的影响[J].现代农业科技,2014,(21):263-264,268,3.