Effect of ration level and temperature on oxygen consumption rate and ETS activity in Anguilla japonica | 摄食水平和温度对日本鳗鲡耗氧率与ETS活性的影响
2013
Ding Yiqun, Huazhong Agricultural University, Wuhan (China), College of Fisheries/Key Lab of Freshwater Animal Breeding, Ministry of Agriculture | Liu Xiaoling, Huazhong Agricultural University, Wuhan (China), College of Fisheries/Key Lab of Freshwater Animal Breeding, Ministry of Agriculture | Lei Sijia, Shenzhen Polytechnic College, Shenzhen(China), School of Applied Chemistry and Biological Technology
chinois. 分别在不同温度（22、27、32℃）以及不同摄食水平（饥饿、1%、2%、饱食）条件下对日本鳗鲡的ETS活性（AETS）和耗氧率（R）进行测定。研究结果表明,在饱食状态下,鳗鲡的耗氧率、ETS活性随着温度升高而增加,但R/AETS值基本恒定,保持在0.38左右;同时,在27℃温度下,随着摄食水平（LR）的增高,鳗鲡的耗氧率、ETS活性也随之增高,并且R/AETS值也呈现出相应增高的趋势,其具体关系如下：R/AETS=0.046 3 LR＋0.249 5（r2=0.823 2）。
Afficher plus [+] Moins [-]anglais. ETS activity and oxyen consumption rate（R） of the Japanese eel,Anguilla japonica,were determined at different temperature（22,27 and 32 ℃） and ration levels（starvation,1%,2% and satiation）.On satiation,the ETS activity and R increased with the increasing of temperature,but the R/AETS ratio was not significantly affected by temperature,with the value maintained at about 0.38.While at 27 ℃,the ETS activity,R and the R/AETS ratio increased with the increasing of ration level.The regression relation between ration level and R/AETS was：R/AETS=0.046 3 LR＋0.249 5（r2=0.823 2）.
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