变温与恒温对孔雀种蛋孵化效果的试验研究（英文）

Effects of Varying Temperature and Constant Temperature on Hatching Result of Fertilized Peacock Eggs

为了研究变温与恒温对孔雀种蛋孵化效果,试验采用变温与恒温对2组孔雀种蛋进行孵化研究。结果表明,在蓝孔雀受精种蛋孵化率性状上,试验Ⅰ组(变温组)显著高于试验Ⅱ组(恒温组),说明孵化期间采取前期高、中期平、后期略低、出雏期稍高的变温措施,符合孔雀胚龄发育所需的最适温度变化规律,有利于孔雀受精蛋的孵化。

In order to investigate the effect of temperature on hatching result of fertilized peacock eggs, they were hatched under conditions of varying temperature and constant temperature respectively. The result shows that the hatching rate in the varying temperature treatment group （Group Ⅰ） is higher than that in the constant temperature treatment group （Group Ⅱ）. It suggests that the varying temperature treatment （high temperature in the early period, medium temperature in the middle period, slightly lower temperature in the late period, and slightly higher temperature in the hulling period） is in line with the optimum temperature variation in the hatching of fertilized peacock eggs, contributing the hatching of fertilized peacock eggs.