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就盐度对日本对虾幼虾生长与氧代谢水平的影响进行了研究 ,结果表明 :盐度S对日本对虾幼虾的生长、存活率有显著影响 ,当S为 10 .2～ 2 6 .9时 ,幼虾生长效果最佳 ,盐度为 2 0 .3时 ,增长率和增重率为最大。盐度与溶氧水平明显影响日本对虾幼虾瞬时耗氧速率 (V) ,V与DO具良好的线性关系 ,且随DO的增加而增大
The effects of salinity on the growth and oxygen metabolism of juvenile shrimp Penaeus japonicus were studied. The results showed that salinity S had significant effects on the growth and survival rate of juvenile shrimp Penaeus vannamei. When S was between 10.2-2.69 , Juvenile shrimp grows best when the salinity is 20.3, the growth rate and weight gain rate are the maximum. Salinity and dissolved oxygen significantly affected the instantaneous oxygen consumption rate (V) of shrimp juveniles, and V had a good linear relationship with DO, and increased with the increase of DO