丁香酚对罗非鱼的麻醉效果  

Anaesthetic effect of eugenol on tilapia

作　　者：罗晶晶 韩典峰 孙玉增 邹荣婕 张华威 黄会 刘慧慧 

机构地区：[1]山东省海洋资源与环境研究院,山东省海洋生态修复重点实验室,山东省烟台市264006

出　　处：《河北渔业》2018年第3期5-8,42,共5页

基　　金：山东省现代农业产业技术体系创新团队(-SDAIT-12-08);公益性行业(农业)科研专项经费项目“晋陕豫鲁地区典型化学物污染淡水水产品质量安全综合防治技术方案”(201503108-NC中国-1)

摘　　要：对罗非鱼进行丁香酚药浴实验,研究丁香酚药浴浓度、药浴时间以及鱼体规格对麻醉效果的影响。结果表明:在10~120mg·L-1范围内,随着丁香酚药浴浓度的增加,罗非鱼麻醉时间逐渐缩短,苏醒时间逐渐增长,罗非鱼麻醉复苏率均为100%;丁香酚药浴浓度为45mg·L-1时,罗非鱼可以在3min内麻醉,5min内苏醒,为最适药浴浓度。在最适药浴浓度条件下,丁香酚对罗非鱼的麻醉效果与鱼的规格无相关性,且药浴时间超过120min,罗非鱼复苏率呈降低趋势,浸泡时间达到300min时,罗非鱼的死亡率为100%。Tilapia were anaesthetized by eugenol in experiment,the effects of eugenol concentration,bath time and fish size on the anaesthetic effect of tilapia were studied.When the concentration of eugenol was gradually increased in the range of 10~120 mg·L^(-1),the duration of anesthesia was gradually shortened,the recovery time continued to increase,and the recovery rate of anesthesia was100%.The optimal anesthesia concentration of eugenol was 45 mg·L^(-1),that tilapia was anaesthetized within 3 min,reawakened within 5 min.In the optimal level of anesthesia,the recovery rate of tilapia showed a decreasing trend when the bath time was more than 120 min,and the mortality rate of tilapia was 100% when the duration of the medicine was prolonged to 300 min.The anesthetic effect of eugenol on tilapia was not significantly correlated with the fish size.

关 键 词：丁香酚 罗非鱼 麻醉效果 

分 类 号：S948[农业科学—水产养殖]