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通过对5个不同的温度条件下白斑狗鱼仔鱼的连续观察表明,在8~21℃范围内,随着温度的升高,仔鱼的平游率显著上升。8℃条件下仔鱼不能平游,并随卵黄囊的消失死亡;23℃时则发生突然性的死亡,死亡率为100%。
The continuous observation of the larvae of Porphyra lacumbe at 5 different temperature conditions showed that the larval parenteral nutrition increased significantly with the increase of temperature in the range of 8 ~ 21 ℃. Under 8 ℃, the larvae could not swim equably and died with the disappearance of the yolk sac. Sudden death occurred at 23 ℃ with a mortality rate of 100%.