摘要
本文探讨了用人工配合饵料代替天然后饵饲养剑尾鱼的可行性。试验表明:人工配合饵料组仅在生长速度上稍差于天然活饵组,在成活率、性腺发育及鱼体生化组成等方面两组间无多大差异。这为今后制订剑尾鱼的营养标准打下了基础。
Studies concerning the feasibility of rearing Xiphophorus
helleri using areificial formuladiet to replace living natural food
was discussed in this paper.Results indicated that the fish
growthrate of artificial formula diet group was lower than that of
living natural food。but no significantdifference in survival, gondal
development and chemical composition was found between two
groups.These results lay the foundation of formulating nutrient
standard for Xiphorus helleri in future.
关键词
剑尾鱼
人工配合饵料
饲料
Xiphophorus
helleri, Artificial formula diet.