Effect of Low Temperature on Hatchability of Chicken Eggs in Varying Embryo Age
Author(s): NING Zhonghua, ZHANG Qingcai
Pages: 21-22
Year: 2003 Issue: 2
Journal: CHINESE JOURNAL OF ANIMAL SCIENCE
Keyword: 畜牧学; 孵化率; 低温; 鸡;
Abstract: 冬季停电5小时造成孵化温度大幅度下降到10℃左右.低温使胚胎死亡率上升,孵化率降低,雏鸡弱,出雏时间推后且延长.胚龄越大受低温的影响越大.
Pages: 21-22
Year: 2003 Issue: 2
Journal: CHINESE JOURNAL OF ANIMAL SCIENCE
Keyword: 畜牧学; 孵化率; 低温; 鸡;
Abstract: 冬季停电5小时造成孵化温度大幅度下降到10℃左右.低温使胚胎死亡率上升,孵化率降低,雏鸡弱,出雏时间推后且延长.胚龄越大受低温的影响越大.
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