摘要
为了解新鲜鲢鱼肉对不同规格大鲵生长的影响,于2010年4月到2010年5月采用饲喂鲢鱼肉对两种不同规格的大鲵苗种进行养殖试验。结果表明:经过一个月的饲养,两种规格的大鲵苗种增重明显,大规格苗种增重更快,大规格体重增加到(304.49+29.54)g、小规格增加到(66.3+10.30)g,增重率大规格为13.1%,小规格为9.7%,收到了较好的效果。
To understand the effect of different sizes giant salamander growth with fed silver carp mea＇t, two two specifications of giant salamander were fed with silver carp meat continuously, from April to Mayin 2010. The result showed that^The weight of the two specifications of the offspring increased obviously after a month of raising, and the weight of big size increased faster up to （304.49 ± 29.54） g, yet the weight of the small size only increased to （66.3± 10.30） g. The mass-gain rate of was 13.1%for the big sizes of giant salamander, but for the small was 9. 7%. And good results have been achieved.
基金
贵州省科学技术基金项目(黔科合J字2007-2066)资助
关键词
鲢鱼
大鲵
苗种
生长
Giant salamander
offspring seed
growth
