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Palaeodietary study of Sanxingcun Site, Jintan, Jiangsu

机译：PA啦EO dietary study of San幸村site, jin谈, Jiangsu

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摘要

C and N stable isotope ratios of 19 human bones in Sanxingcun Site, Jintan, Jiangsu Province, were measured to explore the lifestyle and social economic structure. Although the bone collagen degraded to different extents, the atomic ratio of C/N was located in the range of 2.9—3.6, indicating that they were preserved very well. Average δ~(13)C value (20.05±0.21per thousand), average δ~(15)N value (9.69 ±0.33per thousand) and poor positive correlation between each other suggested that rice agriculture was dominant with hunting-fishing supplemented in human lifestyle. Poor negative correlation between δ~(15)N values and C_3 percentages of foods implied relative independence of rice agriculture and hunting-fishing. Compared to Hemudu Site and Qingpu Site, rice agriculture was developed further, but hunting-fishing decreased. The mode for people in Sanxingcun Site to get the meat was still in the initial exploitation.
机译：测量了江苏省金坛市三星村遗址中19个人体骨骼的C和N稳定同位素比，以探讨其生活方式和社会经济结构。尽管骨胶原蛋白降解程度不同，但C / N原子比在2.9-3.6范围内，表明它们保存得很好。 δ〜（13）C平均值（千分之20.05±0.21），δ〜（15）N平均值（千分之9.69±0.33）以及相互之间的正相关性差，说明水稻农业以捕猎为主。人类的生活方式。 δ〜（15）N值与食物中C_3百分比之间的负相关性较差，这意味着稻米农业和狩猎渔业相对独立。与河姆渡遗址和青浦遗址相比，水稻农业得到了进一步发展，但狩猎捕鱼却有所减少。三星村遗址人们获取肉食的方式仍处于初期开发阶段。

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