【摘要】 在不同盐度下,对体重13~35 g的口虾蛄O ratosquilla oratoria进行存活和生长试验。存活试验包括盐度突变试验和渐变试验,生长试验的盐度梯度设为24、28、32、36,每组放口虾蛄6只。结果表明,盐度对口虾蛄的存活及生长有较大影响,口虾蛄存活的盐度为20~40,适应盐度为24~36,生长的最适盐度为32左右。更多还原

【Abstract】 Effects of salinity on survival and growth of mantis shrimp(Oratosquilla oratoria) were studied.The results showed that a salinity of 16 is the low limit for mantis shrimp to adapt the sudden change in salinity.The shrimp can tolerate the salinity ranging from 20 to 40,and the salinity for growth varies between 24 and 36 with the optimal salinity of 32.更多还原