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| 寒区马鹿发情鉴定与最佳输精时间的确定 | |
| 引用本文： | 韩欢胜,赵列平,樊娜,蔡志强,盖广辉.寒区马鹿发情鉴定与最佳输精时间的确定[J].黑龙江动物繁殖,2008,16(6). |
| 作者姓名： | 韩欢胜 赵列平 樊娜 蔡志强 盖广辉 |
| 作者单位： | 1. 黑龙江省农垦科学院哈尔滨特产研究所,黑龙江,哈尔滨,150038 2. 河北省廊坊市公安局刑警支队技术大队,河北省,廊坊市,065000 3. 东北林业大学,黑龙江,哈尔滨,150040 |
| 基金项目： | 黑龙江省攻关项目，黑龙江省农垦总局攻关项目 |
| 摘 要： | 为使寒区马鹿人工授精有标准可循,并提高其受胎率,对2007年大兴安岭地区马鹿人工输精记录进行了分析。结果表明：生产中,寒区马鹿发情鉴定采取＂公鹿试情为主,人为观察为辅＂综合判定的方式比较准确。人工输精最佳时机是发情末期母鹿拒绝试情公鹿爬跨前的1h到拒绝爬跨后的3h。这一个时段母鹿外观特征主要变化是由兴奋转为安静,从接受公鹿爬跨转为拒爬,外阴肿胀基本消退、颜色呈淡红或暗紫色。 |
| 关 键 词： | 寒区 马鹿 发情鉴定 输精时间 |
Identification of Estrus and Determination of the Best Inseminating Time on Cervus elaphus in Cold Areas |
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| HAN Huan-sheng,ZHAO Lie-ping,FAN Na,CAI Zhi-qiang,GAI Guang-hui.Identification of Estrus and Determination of the Best Inseminating Time on Cervus elaphus in Cold Areas[J].Heilongjiang Journal of Animal Reproduction,2008,16(6). | |
| Authors: | HAN Huan-sheng ZHAO Lie-ping FAN Na CAI Zhi-qiang GAI Guang-hui |
| Abstract: | The analysis of artificial insemination records of Cervus elaphus in 2007 year in the Daxinganling area indicated:It is accurate to identify estrus of Cervus elaphus in cold area with comprehensive judgment way to"mainly identified estrus through male deer,supplemented by human observation".The best time for artificial insemination is between the former 1h of female deer refusing to be climbed and 3h after mounting.In this time,the main appearance features of female deer are from excited state to quiet,from accepting to be climbed to refuse,and vulva swelling basic dissipating with light red or dark purple. |
| Keywords: | the cold areas Cervus elaphus estrus diagnosis inseminating time |
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