摘要
[目的]研制经济适用的小丑鱼幼鱼人工配合饲料。[方法]利用自制的2种配合饲料和鲜虾肉(对照组)投喂全长2cm左右的克氏双锯鱼和白条双锯鱼幼鱼进行56d的养殖试验,以评价自制配合饲料对小丑鱼生长和色彩的效果。[结果]结果表明,不同饲料(饲料A、饲料B及鲜虾肉)对2种小丑鱼幼鱼生长影响无显著差异,饲料B在饲料A的基础上添加了一定量的虾青素,使用7~10d即具有明显的增色作用,达到了鲜虾所不能达到的着色效果。饲料A和饲料B交替使用比使用鲜鱼虾具有明显的优势。[结论]人工饲料取代鲜活饵料是可行的。
[ Objective ] The purpose aimed to developing an economic and applicable artificial formulated feed for juvenile anernonefish. [ Method ] The effect of self-made formulated feed on the growth and coloration in anemonefishes were evaluated. Two kinds of self-made formulated feed and shrimp meat ( control group) were fed to juvenile Amphiprion clarkii and A. frenatus ( full-length about 2 cm) for 56 d. [ Result] The results showed that the different feeds ( Feed A, Feed B and shrimp meat) had no significant impact on the growth of juvenile A. clarkii and A. frenatus. Comparing to Feed A and shrimp meat, Feed B ( add a certain amount of astaxanthin at the basis of Feed A) had obvious hyperehromic effect on A. frenatus after 7 - 10 d cuhuring. Therefore, alternating using Feed A and Feed B had obvious more advantages than using fresh shrimp meat. [ Conclusion ] It is feasible to replace live bait or fresh meat using these kinds of feeds in anemonefishes culturing.
出处
《安徽农业科学》
CAS
北大核心
2009年第8期3555-3556,3569,共3页
Journal of Anhui Agricultural Sciences
基金
中央级公益性科研院所基本科研业务费专项资金项目(南海水产研究所)(2007YD01)
海南省重点科技计划项目(080130)
关键词
小丑鱼
幼鱼
配合饲料
虾青素
Amphiprion
Juvenile
Artificial formulated feed
Astaxanthin