丁香酚对鲻鱼麻醉效果研究

发布时间：2018-07-10 11:07

本文选题：丁香酚 + 鲻鱼　；参考：《水产科技情报》2016年06期

【摘要】：为研究丁香酚对鲻鱼的麻醉效果,进行了不同浓度的丁香酚及不同麻醉时间对鲻鱼的麻醉试验。结果表明,丁香酚浓度越高,鲻鱼麻醉所需时间越短,而复苏所需时间则越长。在丁香酚浓度为20~50mg/L时,平均麻醉时间由14.5 min减少到0.6 min,平均复苏时间由1 min增至14 min。鲻鱼麻醉后的继续麻醉试验显示,丁香酚浓度为20 mg/L时,继续麻醉5、10 min,鲻鱼的复苏时间分别为1.6、2.4 min,相差0.8 min;丁香酚浓度在50 mg/L以下时,继续麻醉5、10 min,鲻鱼的复苏时间分别为24.6、39.5 min,相差14.9 min。同时发现,在丁香酚浓度为50 mg/L时,鲻鱼的复苏率为80%,呈现较强的毒性。研究表明,25~40 mg/L的丁香酚浓度为理想的麻醉浓度,同时,麻醉后继续麻醉5~10 min完全可以满足常规实验操作、人工授精等需要。
[Abstract]:In order to study the anesthetic effect of eugenol on mullet, the anaesthesia experiment of mullet with different concentration of eugenol and different anesthetic time was carried out. The results showed that the higher the concentration of eugenol, the shorter the anesthesia time and the longer the recovery time. When the concentration of eugenol was 20g / L, the average anesthesia time decreased from 14.5 min to 0.6 min, and the average resuscitation time increased from 1 min to 14 min. The continuous anaesthesia test of mullet after anesthesia showed that when the concentration of eugenol was 20 mg / L, the resuscitation time of mullet was 1.6 ~ 2.4 min, the difference was 0.8 mins when the concentration of eugenol was below 50 mg / L, the recovery time of mullet was 1.6 ~ 2.4 min when the concentration of eugenol was less than 50 mg / L. The resuscitation time of mullet was 24.6m 39.5 mins, 14.9 mins respectively. At the same time, when the concentration of eugenol was 50 mg / L, the resuscitation rate of mullet was 80%, which showed strong toxicity. The results showed that the concentration of eugenol at 25 mg / L was the ideal anaesthesia concentration. At the same time, the continuous anesthesia of 5 ~ 10 min after anaesthesia could completely meet the needs of routine experimental operation and artificial insemination.
【作者单位】：上海市水产研究所上海市水产技术推广站;
【基金】：项目资助:沪农青字(2015)第3-4号
【分类号】：S917.4;S948

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