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为对氨基苯甲酸乙酯在罗非鱼运输中的应用提供理论依据,分别用5mg/L、10mg/L和15mg/L 4个浓度梯度的对氨基苯甲酸乙酯进行罗非鱼幼鱼处理,在密封式塑料袋中模拟罗非鱼幼鱼麻醉运输过程,并测定各时段的平均耗氧率与排氨率,以测试其麻醉运输效果。结果表明:在0~7h内,对氨基苯甲酸乙酯麻醉能显著降低罗非鱼的耗氧率与排氨率,其中15mg/L的对氨基苯甲酸乙酯适宜于吉富品系罗非鱼幼鱼运输。
In order to provide a theoretical basis for the application of ethyl p-aminobenzoate in the transportation of tilapia, the tilapia juveniles were treated with four concentrations of ethyl p-aminobenzoate (5mg / L, 10mg / L and 15mg / L) , Simulating the transport of anesthetized juvenile tilapia in a sealed plastic bag and measuring the average oxygen consumption rate and the ammonia excretion rate in each time period to test the anesthetic transport effect. The results showed that: ethyl p-aminobenzoate anesthesia could significantly reduce the oxygen consumption rate and ammonia excretion rate of tilapia at 0 ~ 7h, of which 15mg / L ethyl p-aminobenzoate was suitable for tilapia Fish transport.