| 种公牛精液品质与气象因子关系的研究 |
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| 引用本文： | 王恒,张洪权.种公牛精液品质与气象因子关系的研究[J].吉林农业大学学报,1997,19(1):69-72. |
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| 作者姓名： | 王恒 张洪权 |
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| 作者单位： | [1]吉林农业大学 [2]白城冷冻精液站 |
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| 摘 要： | 应用计算机统计了１９９３年９月￣１９９４年８月共１２个月，西门达尔种公牛精液品质与当月和前两个月的气象指标和两个综合指标的偏相关系数。结果表明，精液品质与当月气象指标相当不显著；而与两月前的气象指标相关极显著。高温、高湿和低风速降低精子密度。
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| 关 键 词： | 精液品质 公牛 气象指标 |
Study on the Relationship Between Bull Semen Quality and Thermal Elements |
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| Wang Heng et al..Study on the Relationship Between Bull Semen Quality and Thermal Elements[J].Journal of Jilin Agricultural University,1997,19(1):69-72. |
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| Authors: | Wang Heng |
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| Abstract: | The partial correlation coefficent of semen quality of semmital bulls and thermal elements,two thermal indexes(THI,WCI)from Sep.1993 to Aug. 1994 was statised on the computer.The results showed that except ejaculate volume,the other semen quality indexes had no significant correlation with the thermal elements in the same month,but did with them two month ago. High tempreture ,high humidity and low wind speed decreased sperm desity. |
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| Keywords: | semen quality bull partial correlation coefficient thermal indexe |
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