Rapid agricultural transformation in the prehistoric Hexi corridor, China
Rapid agricultural transformation in the prehistoric Hexi corridor, China
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中国史前河西走廊的快速农业转型
DOI：
10.1016/j.quaint.2016.04.021
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发表时间：
2016-12
影响因子：
2.2
通讯作者：
Zhao Keliang
中科院分区：
文献类型：
--
作者：
Zhou Xinying;Li Xiaoqiang;John Dodson;Zhao Keliang
古代西方和东方之间农业实践的交流和转移问题正在日益得到解决。河西走廊位于古丝绸之路的要道上，是相关研究的重要地区之一。本文报道了河西走廊8个地点的浮选样品分析和AMS 14 C测年的考古植物学研究结果。结果表明，早在公元前2300年，中国东部的雨养粟农业就向西传播到河西走廊;大约在公元前2000年，小麦开始种植，大约在公元前1700年成为主要作物。这种史前河西走廊的农业变革持续了大约200年。此外，野生大豆可能也在同一时期种植，水果（白刺）和坚果（榛）的采集可能补充了食物供应。
The issue of the communication and transfer of agricultural practices between the ancient West and East is being increasingly addressed. The Hexi corridor, which lies on the main path of the ancient Silk Road, is one of the most important relevant study areas. Here we report the results of an archaeobotanical study based on the analysis of flotation samples and AMS14C dating of eight sites in the Hexi corridor. The results show that rain-fed millet agriculture in eastern China spread westwards to the Hexi Corridor as early as 2300 BC; and that wheat began to be cultivated at approximately 2000 BC, becoming the dominant crop at approximately 1700 BC. This agricultural transformation in the prehistoric Hexi Corridor occurred over some 200 years. In addition, wild soybeans were probably also cultivated at the same time, and the gathering of fruit (Nitraria) and nuts (Corylus) may have supplemented the food supply.
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