温度对禁食大鲵碳氮代谢的影响

The Effect of Temperature on Carbon and Nitrogen Metabolism of Ban- food Andrias Davidianus

本文研究温度对禁食大鲵碳代谢和氮代谢的影响,结果表明:随着温度的升高,禁食大鲵的碳代谢和氮代谢均上升,其代谢率升高;禁食大鲵的代谢率很低,15℃时,每日每公斤体重的蛋白质消耗为0.7g左右,从理论上证明大鲵的耐饥饿能力很强;雄性大鲵比雌性大鲵的代谢率稍高。

In this paper the results of investigation point out: 1. As temperature increase, the rate of carbon metabolism and nitrogen metabolism of ban-food andrias davidianus. 2. The rate of metabolism of ban - food andrias davidianus was very low. At 15 ℃ .the rate of protein metabolism was approximate 0. 7g/day · kg body weight. It was theoretic evidence of andrias davidianus having a strong hungry resistance. 3. The rate of male andrias davidianus was higher than that female.