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| 鸵鸟精液品质及精液低温保存条件的研究 | |
| 引用本文： | 吉亚杰,尹燕博,董武子.鸵鸟精液品质及精液低温保存条件的研究[J].经济动物学报,2001,5(3):49-54. |
| 作者姓名： | 吉亚杰 尹燕博 董武子 |
| 作者单位： | 1. 中国科学院,动物研究所,北京,100080 2. 中国鸵鸟养殖协会,鸵鸟疫病防制中心,山东,青岛,266515 3. 西北农林科技大学,畜牧兽医学院,陕西,杨凌,712100 |
| 摘 要： | 测定鸵鸟精液生理指标 ,结果表明 ,鸵鸟的射精量为 0 1 7～ 2 0 3mL ,精液 pH6 7～7 3,精子密度为 1 5 7～ 48 0亿 /mL ,原精液精子畸形率 3 0 9%～ 1 3 3% ,精子活率范围0 78～ 0 92。对鸵鸟精液用不同稀释液稀释后低温保存效果比较研究 ,初步获得在 0～ 5℃时用改进MEM液作稀释液以 1∶2比例稀释后 ,精子在设计的条件下存活时间平均约 72h ,而相应原精液或 0 85 %NaCl液作 1∶2稀释的精液在同样条件下精子仅能存活约 2 4h |
| 关 键 词： | 鸵鸟 精液品质 低温保存 稀释液 |
| 文章编号： | 1007-7448(2001)03-0049-06 |
| 修稿时间： | 2001年1月26日 |
Study on Ostrich Semen Character and Semen Storage at Low Temperature |
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| JI Ya jie ,YIN Yan bo ,DONG Wu zi.Study on Ostrich Semen Character and Semen Storage at Low Temperature[J].Journal of Economic Animal,2001,5(3):49-54. | |
| Authors: | JI Ya jie YIN Yan bo DONG Wu zi |
| Institution: | JI Ya jie 1,YIN Yan bo 2,DONG Wu zi 3 |
| Abstract: | Several physiological property of ostrich semen were examined.Semen volume per ejaculation was 0.17～2.03 mL with spermatozoa concentration of one billion five hundred seventy million per milliliter,pH 6.7～7.3,motility 0.78～ 0.92 ,morphological abnormality rate 3.09%～13.3%. The mean survival time of spermatozoa was 72 hours when the semen was diluted 2 times with MEM and stored at 5℃.When the semen was untereated or diluted 2 time with 0.85% NaCl solution and stored at the same temprature, the spermatozoa could only survive for about 24 hours. |
| Keywords: | ostrich semen character storage extender |
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