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核心技术专利：CN118964589B侵权必究

核心技术专利：CN118964589B侵权必究

University of Science and Technology, Kumasi-Ghana, West Africa.

Br Poult Sci. 1993 Dec;34(5):911-4. doi: 10.1080/00071669308417651.

A total of 3792 eggs from AF Bosbek layer parents were used to determine the effect of storage time on the hatchability of eggs kept either small end up (SEU) or small end down (SED). 2. These eggs were stored at room temperature (27 degrees C-31 degrees C) or in an air-conditioned room (20 degrees C-23 degrees C), for two, three, six or seven days and incubated in four replicate hatches. 3. Eggs kept SEU improved hatchability even for short-term storage when temperatures were high. 4. Simple air-conditioning can reduce the temperature sufficiently for the viability of the embryo to be preserved for up to a week.

总共使用了来自AF Bosbek蛋鸡亲本的3792枚鸡蛋，以确定储存时间对小头朝上（SEU）或小头朝下（SED）保存的鸡蛋孵化率的影响。2. 这些鸡蛋在室温（27摄氏度至31摄氏度）或空调房间（20摄氏度至23摄氏度）中储存两、三、六或七天，并在四个重复批次中进行孵化。3. 即使在温度较高时进行短期储存，小头朝上保存的鸡蛋孵化率也会提高。4. 简单的空调设备就可以充分降低温度，从而使胚胎的活力得以保存长达一周。

University of Science and Technology, Kumasi-Ghana, West Africa.

Br Poult Sci. 1993 Dec;34(5):911-4. doi: 10.1080/00071669308417651.

A total of 3792 eggs from AF Bosbek layer parents were used to determine the effect of storage time on the hatchability of eggs kept either small end up (SEU) or small end down (SED). 2. These eggs were stored at room temperature (27 degrees C-31 degrees C) or in an air-conditioned room (20 degrees C-23 degrees C), for two, three, six or seven days and incubated in four replicate hatches. 3. Eggs kept SEU improved hatchability even for short-term storage when temperatures were high. 4. Simple air-conditioning can reduce the temperature sufficiently for the viability of the embryo to be preserved for up to a week.

总共使用了来自AF Bosbek蛋鸡亲本的3792枚鸡蛋，以确定储存时间对小头朝上（SEU）或小头朝下（SED）保存的鸡蛋孵化率的影响。2. 这些鸡蛋在室温（27摄氏度至31摄氏度）或空调房间（20摄氏度至23摄氏度）中储存两、三、六或七天，并在四个重复批次中进行孵化。3. 即使在温度较高时进行短期储存，小头朝上保存的鸡蛋孵化率也会提高。4. 简单的空调设备就可以充分降低温度，从而使胚胎的活力得以保存长达一周。