鄂尔多斯蒙古族5项舌运动类型的人类学研究

2014年9月对鄂尔多斯市鄂托克旗蒙古族中学共224例蒙古族学生(男性92例,女性132例)的5项群体遗传学指标(卷舌、叠舌、翻舌、尖舌、三叶舌)进行了研究.结果发现:1)鄂尔多斯蒙古族人的卷舌、叠舌、翻舌、尖舌、三叶舌出现率分别为53.57%、6.70%、28.57%、56.25%、2.68%.卷舌、尖舌率性别间差异具有统计学意义,叠舌、翻舌、三叶舌率性别间差异无统计学意义.2)与中国北方族群比较,鄂尔多斯蒙古族卷舌、尖舌、三叶舌率偏低,叠舌、翻舌率属中等水平.3)聚类分析结果显示,鄂尔多斯蒙古族与阿拉善蒙古族、乌拉特蒙古族关系较近.

The Anthropological Studies of Five Tongue Moving Types of Ordos Mongols

In September 2014 researched the index of population genetics of 5 tongue moving types(tongue rolling,tongue folding,tongue twisting,pointed tongue and clover-leaf tongue)of 224 Mongolian students(male 92,female 132)in Etoke Banner of Inner Mongolia.Results showed that:(1)The frequencies of tongue rolling,tongue folding,tongue twisting,pointed tongue and clover-leaf tongue were 53.57%,6.70%,28.57%,56.25% and 2.68%,respectively.Significant sexual difference were found in the frequency of tongue rolling and pointed tongue(P<0.01 or 0.010.05).(2)Compared with other nationalities,the Ordos Mongolian had lower frequencies of rolling tongue,pointed tongue,clover-leaf tongue,and the frequencies of tongue folding,tongue twisting were in the medium level.(3)The results of cluster analysis showed that Ordos Mongolian was close to that of Alxa Mongolian,and Urad Mongolian.