›› 2009, Vol. 36 ›› Issue (11): 212-213.

• 经验交流 • 上一篇    下一篇

温度对微山麻鸭产蛋量的影响及其日产蛋规律的研究

王桂英,朱明霞,刘桂芹,司振书   

  1. (山东聊城大学农学院, 聊城 252059)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-11-20 发布日期:2009-11-20
  • 通讯作者: 司振书

Effect of Temperature on Egg Production and Study on Daily Ovulatory Rules in Weishan Sheldrakes

WANG Gui-ying, ZHU Ming-xia, LIU Gui-qin, SI Zhen-shu   

  1. (Agricultural College of Liaocheng University, Liaocheng 252059, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-11-20 Published:2009-11-20
  • Contact: SI Zhen-shu

摘要: 本试验通过环境温度对微山麻鸭产蛋量的影响研究结果表明,微山麻鸭产蛋适宜温度为23~28 ℃,在一定范围内,环境温度和产蛋量成正比关系。微山麻鸭的日产蛋规律如下:3.906%的鸭凌晨02∶00开始产蛋;产蛋高峰期集中在凌晨04∶00~05∶00,所产的蛋占全天蛋数的55.8%;10∶00以后,大部分鸭产蛋结束。

关键词: 微山麻鸭; 产蛋量; 温度; 日产蛋规律

Abstract: The effect of temperature on egg production in Weishan Sheldrakes was observed in this study. The results showed that the adaptable temperature of egg-laying in Weishan Sheldrakes ranged from 23 to 28℃, the egg production varied directly with the temperature within certain premises. Daily ovulatory rules of Weishan Sheldrakes were summarized as follows: 3.906 percent began to lay eggs at 02∶00 in the morning; the peak of egg production period occurred between 04∶00 and 05∶00 in the morning, the proportion of eggs were 55.8 percent. Mostly Sheldrakes finished laying eggs after 10∶00 in the morning.

Key words: Weishan sheldrakes; egg production; temperature; daily egg-laying rules

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