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对不同温度下黄颡鱼仔鱼的摄食强度及抵达不可逆点(PNR)时间的变化进行初步研究。结果表明,黄颡鱼仔鱼的摄食强度随温度升高而增大;仔鱼抵达PNR的时间随温度升高而缩短,在24～28℃下,仔鱼的PNR点出现在出膜后的7～8 d。实验结果显示,28℃是比较适宜黄颡鱼仔鱼生长的水温。
The changes of feeding intensity and the time of arrival of PNR at different temperatures were preliminarily studied. The results showed that the feeding intensities of larval larvae increased with increasing temperature. The larvae reached the PNR time shortened with the increase of temperature. At 24-28 ℃, larval PNR appeared at 7-8 d. The experimental results show that 28 ℃ is more suitable for the growth of larvae larvae temperature.