摘要
研究了不同浓度野马追添加量对中国明对虾幼体生长的影响。实验周期5周,结果表明,随饲料中野马追添加量的升高,中国明对虾摄食量和吸收效率均呈上升趋势,当到达最大值后,对虾摄食量和吸收效率随着野马追添加量的升高而下降;而饲料系数呈下降趋势,到达临界值后,然后上升。综合考虑促进生长、降低饵料系数等方面因素,野马追的最适添加量为1.55-1.76 g/kg。
Experiment was conducted to determine the effects of dietary Eupatorium lindleyanum（EL） on the growth of juvenile Fenneropenaeus chinensis.The experiment lasted for 5 weeks.Results showed that food consumption and absorption efficiency increased with the increase of EL;when reaching the maximum,food consumption and absorption efficiency decreased with the increase of EL.Moreover,food coefficient decreased with the increase of EL,and when reaching the critical point,it increased.
出处
《淮海工学院学报（自然科学版）》
CAS
2007年第1期54-56,共3页
Journal of Huaihai Institute of Technology:Natural Sciences Edition
基金
江苏省自然科学基金资助项目(BK2006548)
江苏省海洋生物技术重点建设实验室开放基金资助项目(2006HS017)
关键词
盐度
野马追
中国明对虾
存活
生长
salinity
Eupatorium lindleyanum
Fenneropenaeus chinensis
survival
growth
