摘要
本文对分布于上海市郊9个区县13个乡镇的本地人群的体质特征和姓氏进行了主成分分析,发现上海本地人主要可以分为3个类群,与其他研究结果相整合推测他们可能分别源于越人、吴人和历史上的北方移民.各主成分所占数据信息的比例显示,本地人中最主要的差异是北方移民和南方土著的差异,其次是南方土著中吴人和越人的差异,再次是越人内部也可以分出两种来源.把各主成分值在上海地图上分别画成趋势图,发现各趋势图分别代表了上海历史上不同的移民事件.对姓氏的地理分析也揭示了南方姓氏和北方姓氏的扩散趋势和性质是不同的.
Principle component analysis on physical and surnames divides Shanghai suburbanites from 13 townships of 9 counties into 3 clusters. Conferring the result of other research fields, the 3 clusters shall be Yue(Daic), Wu and historical immigrants from North China. The variance percentages of the components show that the primary difference in Shanghai suburbanites is between Northern Immigrants and Southern Natives. Secondary difference is between two kinds of Southern Natives, Wu and Yue, then Yue is divided into two parts with different origins. Marking the components into the contour on the Shanghai map, the historical immigration events are shown in different maps. Geographic analysis on surname components also tells that the diffusion features and patterns of Southern surnames and Northern surnames are entirely different.
出处
《中央民族大学学报(自然科学版)》
2003年第2期167-173,共7页
Journal of Minzu University of China(Natural Sciences Edition)