江西汉族5项舌运动类型的人类学研究

Anthropologic study on tongue moving types of Han in Jiangxi

调查了江西省丰城市汉族372例(男为233例,女为139例)的卷舌、叠舌、翻舌、尖舌、三叶舌共5项舌运动类型.结果如下:(1)江西汉族卷舌率为65.10%,叠舌率为3.00%,翻舌率为19.40%,尖舌率为77.20%,三叶舌率为7.80%,5项舌运动类型的出现率性别间均无显著性差异.(2)在中国族群中,江西汉族叠舌率、翻舌率、三叶舌率低,卷舌率、尖舌率高于南亚类型族群,低于北亚类型族群.(3)聚类分析结果表明,江西汉族5项舌运动类型出现率与布依族最为接近,具有北亚类型族群的基本特征.(4)卷舌与翻舌、卷舌与三叶舌、翻舌与尖舌彼此间存在相关.这表明卷舌基因与翻舌基因、三叶舌基因分别存在基因互作关系,翻舌基因与尖舌基因存在基因互作关系.

A sample of 372 cases Hun （male 233, female 139） in Jiangxi Fengcheng was investigated on 5 tongue moving types, including tongue rolling, tongue folding, tongue twisting, pointed tongue and clover-leaf tongue. The results were as follows： （1） The frequencies of tongue rolling was 65.10%, tongue folding was 3.00%, tongues twisting was 19.40%, pointed tongue was 77.20%, clover-leaf tongue was 7.80%. No significant sexual difference was found in the frequencies of 5 tongue moving types. （2） The frequencies of tongue folding, tongue twisting, clover-leaf tongue were lower, and those of tongue rolling and pointed tongue were above South Asian type of populations and below North Asian type of populations in our country. （3） The results of cluster analysis showed that the tongue moving types of Jiangxi Hun were similar with Bouyei and had the characteristics of the North Asian type. （4） Tongue rolling was correlative with tongue twisting and clover-leaf tongue, and twisting tongue was correlative with pointed tongue. The results showed the genes of tongue twisting and clover-leaf tongue had interactive relations with the gene of tongue rolling. The gene of tongue twisting had interactive relations with the gene of pointed tongue.