海洋科学2012,Vol.36Issue(7):44-48,5.
温度和盐度变化对大泷六线鱼幼鱼存活与生长的影响
Effects of temperature and salinity on growth and survival rate of young Hexagrammos otakii
摘要
Abstract
In this paper, the effects of temperature and salinity on growth and survial rate of young Hexagrammos otakii were studied. The results showed that the temperature and salinity changes had a significant effect on the growth and survival rate of 4-month young H.otakii(P<0.05). The young H. otakii had a higher growth and survival rate under the proper temperature. Too high or too low temperature is not conducive to the growth and development of the young fish. The proper temperature range for 4-month young H. otakii is 14~23℃, the most suitable temperature range is 17~23℃, the growth rate reached the maximum (20.89 mg/d) at 20℃ ± 0.5t. The proper salinity range for young H. otakii is 15~40, the most suitable salinity range is 25~35, the growth rate reached the maximum (17.1 mg/d) at salinity 30.关键词
大泷六线鱼(Hexagrammos otakii)/温度/盐度/存活/生长Key words
Hexagrammos otakii/ temperature/ salinity/ survival/ growth分类
农业科技引用本文复制引用
胡发文,潘雷,高凤祥,菅玉霞,张少春,王雪,郭文..温度和盐度变化对大泷六线鱼幼鱼存活与生长的影响[J].海洋科学,2012,36(7):44-48,5.基金项目
山东省渔业资源修复行动计划项目 ()
山东省科技发展计划资助项目(2011GHY11502) (2011GHY11502)