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Position: Home > Articles > Effects of Salinity on Survival and Growth of Pseudobagrus vachelli Fisheries Science & Technology Information 2004,31 (3) 25-28

盐度对江黄颡鱼生存和生长的影响

作  者:
王武;甘炼;张东升;慕峰
单  位:
上海水产大学生命科学与技术学院
关键词:
江黄颡鱼;盐度;生存;生长
摘  要:
以平均体重为 2 .72 g的江黄颡鱼鱼种作耐盐性试验 ,其 96h半致死盐度 (96hLC50 )为1 2 .0 0 ;直接将鱼种置于盐度为 32的水体中 ,其平均成活时间 (MST)、5 0 %成活时间 (ST50 )分别为 4 6 .8min和 4 9min。生长试验的结果表明 ,江黄颡鱼鱼种在盐度为 0~ 7范围内可以安全生长 ,其生长和成活率不存在差异
译  名:
Effects of Salinity on Survival and Growth of Pseudobagrus vachelli
作  者:
WANG Wu GAN Lian ZHANG Dong-sheng MU Feng (College of Aqua-life Science and Technology, Shanghai Fisheries University, Shanghai, 200090)
关键词:
Pseudobagrus vachelli Salinity Survival Growth
摘  要:
In the experiment of the Pseudobagrus vachelli tolerance of salinity, 96 h LC 50 of the fish with weight of 2.72 g was 12‰.MST and ST 50 of Pseudobagrus vachelli was 46.8 and 49 minutes,respectively after transferred into water with salinity 32. Pseudobagrus vachelli could grow naturally in water with salinity between 0‰ and 7‰.The growth rate and survival rate are insignificantly different.

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