文章摘要
關健,官曙光,鄭永允,慕偉,劉洪軍.2-苯氧乙醇和丁香酚對許氏平鮋幼魚麻醉效果的實驗研究.漁業科學進展,2010,31(6):22-28
2-苯氧乙醇和丁香酚對許氏平鮋幼魚麻醉效果的實驗研究
Effects of 2-Phenoxyethanol and Clove Oil as Anaesthetics to Sebastes schlegeli Juvenile
投稿時間:2009-12-01  修訂日期:2010-01-25
DOI:
中文關鍵字 許氏平鮋  2-苯氧乙醇  丁香酚  麻醉  呼吸頻率
英文關鍵字 Sebastes schlegeli  2-Phenoxyethanol  Clover oil  Anaesthetics
基金項目海洋公益性行業科研專項經費項目(No.200805069)、山東省良種工程“優質抗病速生魚類良種選育”
作者組織
關健 山東省海水養殖研究所山東青島266002 
官曙光 山東省海水養殖研究所山東青島266002 
鄭永允 山東省海水養殖研究所山東青島266002 
慕偉 煙臺百佳水產有限公司山東煙臺265715 
劉洪軍 山東省海水養殖研究所山東青島266002 
摘要點擊次數 9968
全文下載次數 9675
中文摘要
      研究了2-苯氧乙醇、丁香酚麻醉2個規格許氏平鮋幼魚的效果。幼魚呼吸頻率隨麻醉劑濃度的上升而下降顯著(P<0.001),在高濃度液(2-苯氧乙醇:500、600、800μL/L;丁香酚:60、80μL/L)中可在短時間內降低為0(休克),在中濃度液(2-苯氧乙醇:400μL/L;丁香酚:30、40μL/L)中存在不同程度下降,而低濃度液(2-苯氧乙醇:200、300μL/L;丁香酚:10、20μL/L)對呼吸頻率總體影響較小。同等濃度麻醉劑對小規格幼魚呼吸頻率的影響(P<0.01)高於大規格幼魚。2-苯氧乙醇中大規格幼魚的入麻、休克和復蘇時間均長於小規格幼魚(P<0.05)。大規格幼魚對麻醉劑的耐受能力强於小規格幼魚;復蘇能力方面,丁香酚麻醉的大規格幼魚復蘇遲於小規格幼魚,但2-苯氧乙醇麻醉的大、小規格幼魚復蘇時間無差异。綜合考慮入麻、休克、復蘇時間和死亡率,認為使用2-苯氧乙醇、丁香酚麻醉許氏平鮋幼魚的理想濃度分別為300μL/L、20μL/L。
英文摘要
      Schlegel's rockfish(Sebastes schlegeli),distributed in the western North Pacific,is an important offshore cage-culture fish species in the Yellow Sea and Bo-hai Sea of China.Schlegel's rockfish juvenile(TL=55.2mm,99.0mm,short in SJ and LJ,respectively)were exposed to seawater containing different concentrations of 2-Phenoxyethanol from 200mg/L to 800mg/L,clove oil from 10mg/L to 80mg/L. The respiratory rates and anaesthetic effect of 2-Phenoxyethanol and clove oil were studied.Normally,the respiratory rate of SJ(22.8/10s)was higher than LJ(19.7/10s).The respiratory rate descended remarkably(P<0.001)as the anaesthetic concentration ascended: it would be descended to 0 in short time(shock stage)in high concentration(2-Phenoxyethanol: 500,600,800μL/L;clove oil: 60,80μL/L),descended in different levles in middle concentration(2-Phenoxyethanol: 400μL/L;clove oil: 30、40μL/L),and it has affected mildly in low concentration(2-Phenoxyethanol: 200,300μL/L;clove oil: 10,20μL/L).The effects on respiratory rate of SJ were more remarkable than of LJ in the same concentrations(P<0.01).The anaesthetic time,shock time and recovery time of LJ were longer than SJ in 2-Phenoxyethanol.The anti-anaesthetic ability of LJ was stronger than SJ. In recovery ability,the LJ recoveried later than SJ in clove oil seawater,but there was not the similar phenomenon been seen in 2-Phenoxyethanol.By thought of anaesthetic time,shock time,recovery time and mortality,the optimum concentrations of 2-Phenoxyethanol and clove oil were 300μL/L,20μL/L for use.
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