1.Key Lab for Sustainable Utilization of Marine Fishery Resources,Ministry of Agriculture,Yellow Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Qingdao 266071,China;2.College of Fisheries and Life Science,Shanghai Ocean University,Shanghai 201306,China; 3.Yantai Tianyuan Aquatic Limited Corporation,Yantai 264003,China
Abstract: Two-factor-intersecting experiment was designed to evaluate the effects of temperature(17,20,23,25, and 28℃)and salinity(5,10,20,30,and 40)on mortality and antioxidant enzymatic activities in the mucus, blood,gills and liver of juvenile turbotScophthalmus maximus.The results showed that the fish had a good ingestion at 17℃ and 20℃,and salinity of 20 and 30.The activities of SOD,CAT,and GP-X in the mucus,blood,gills and liver were affected by both temperature and salinity significantly(P＜0.05).Within a certain temperature, lower activities of SOD,CAT,and GP-X were observed at a salinity of 30,increasing as the salinity increased or decreased from the normal salinity of 30.Within certain salinity,there were no regular changes in the enzymatic activities as the temperature increased.According to the changes in enzymatic activity and exosyndrome of life and in the two-factor experiment,it is conclude that 17-20℃ is of the optimal temperature,and 20-30 is the salinity for juvenile turbot.
郭黎, 马爱军, 王新安, 黄智慧, 于宏, 杨志. 盐度和温度对大菱鲆幼鱼抗氧化酶活性的影响[J]. 大连海洋大学学报, 2012, 27(5): 422-428.
GUO Li, MA Ai-jun, WANG Xin-an, HUANG Zhi-hui, YU Hong, YANG Zhi. Effects of temperature and salinity on the activities of antioxidant enzymes of juvenile turbot Scophthalmus maximus. Journal of Dalian Ocean University, 2012, 27(5): 422-428.
2012, Vol. 27 
