丁香酚对凤尾鹅头红金鱼的麻醉效果  

The anesthetic effect of eugenol on red goldfish

作　　者：邱正 张红 刘超 张志山 QIU Zheng;ZHANG Hong;LIU Chao;ZHANG Zhishan(Shandong Freshwater Fisheries Research Institute;Jinan Agricultural Technology Extension Service Center,Jinan 250013,China)

机构地区：[1]山东淡水渔业研究院,山东济南250013 [2]济南市农业技术推广服务中心,山东济南250013

出　　处：《河北渔业》2024年第6期1-4,40,共5页

基　　金：2022年济南市农业应用技术创新项目(CX2022202)。

摘　　要：在水温24℃下进行了不同浓度的丁香酚对凤尾鹅头红金鱼麻醉效果研究。结果表明,不同浓度的丁香酚对凤尾鹅头红金鱼都有较好的麻醉以及复苏效果,10~70 mg/L的丁香酚都能在6 min中内使凤尾鹅头红金鱼进入麻醉期,在10 min中内完成麻醉鱼的复苏,复苏率以及72 h成活率均达到100%。麻醉时间随着丁香酚的浓度上升而缩短,与浓度呈负相关。麻醉后复苏所需要的时间随浓度上升依次增加,与浓度呈正相关。其中30~40 mg/L浓度的丁香酚能达到3 min麻醉5 min苏醒,效果最佳。同时进行了20~28℃水温对(30 mg/L浓度的丁香酚)凤尾鹅头红金鱼麻醉及复苏时间的研究。结果表明,20~28℃水温都能在5 min中内使凤尾鹅头红金鱼进入麻醉期,在7 min中内完成麻醉鱼的复苏,复苏率以及72 h成活率均达到100%。随着温度的升高,达到M3麻醉期及M5完全复苏期所需时间呈缩短趋势,与水温呈负相关。其中在30 mg/L浓度的丁香酚浓度下,控制水温在24~28℃,均能使试验鱼3 min麻醉5 min苏醒,效果最佳。The effects of different concentrations of eugenol on the anesthesia of goldfish were studied at water temperature of 24 VC.The results showed that different concentrations of eugenol had good anesthetic and resuscitation effects on red goose-head with phoenix tail goldfish,and 10~70 mg/L eugenol could induce the goldfish to enter the anesthetic period within 6 minutes,the recovery rate and the survival rate of the anesthetized fish reached 100%within 10 min and 72 h.The anesthesia time was shortened with the increase of eugenol concentration,which was negatively correlated with the concentration.The time needed for resuscitation increased with the increase of concentration,which was positively correlated with the concentration.Among them,eugenol(30~40 mg/L)can a-chieve 3 min anesthesia and 5 min recovery,and the effect was the best.At the same time,the effects of water temperature(20~28℃)on anesthesia and resuscitation time for the eugenol concentration of 70 mg/L were studied.The results showed that the water temperature of 20~28℃could make the goldfish enter the anaesthesia period within 5 minutes,and the resuscitation rate and the survival rate of 72 hours reached 100%within 7 minutes.With the increase of temperature,the time needed to reach M3 anesthesia stage and M5 full recovery stage was shortened,and negatively correlated with water temperature.Under the concentration of eugenol 30 mg/L and the water temperature 24~~28℃,the experimental fish were anesthetized for 3 min and resuscitated for 5 min.

关 键 词：丁香酚 凤尾鹅头红金鱼 麻醉 复苏 

分 类 号：S948[农业科学—水产养殖]