摘要
研究了黄颡鱼日粮中添加酶制剂对其生产性能的影响。试验用平均体重 6 5g的黄颡鱼 5 40尾分成 5组 (4个试验和 1个对应组 ) ,每个试验组设 2个平行 ,酶制剂分别按 0 %、0 0 5 %、0 10 %、0 15 %、0 2 5 %添加 ,通过 4 0天的饲养试验。试验结果表明 :添加酶制剂可以提高黄颡鱼的生长速度和饲料转化率 (P <0 0 5 )其最佳添加水平为 0 15 %。
The effects of enzyme on the production performance of Pelteobagrus fulvidraco were studied.540 Pelteobagrus fulvidrauo with the average initial weight for 6 5 g,were randomly divided into five groups (one control and four treatments).The Pelteobagrus fulvidraco fed on the diets,enzyme in the proportion of 0%?0 05%?0 1%?0 15% and 0 25% adding to basal diefs for 40 days.The test results showed that is was feasible for Pelteobagrus fulvidraco to be fed on the diets adding the enzyme,especially with an addition of 0 15%.
出处
《水产学杂志》
CAS
2002年第1期84-87,共4页
Chinese Journal of Fisheries
基金
湖南省科技厅重点项目 (编号 :0 0HNY10 0 9- 0 2 4 )
关键词
酶制剂
黄颡鱼
生长性能
鱼种
养殖试验
Enzyme
Pelteobagrus fulvidraco
flingerlings
production performance
