Rapid agricultural transformation in the prehistoric Hexi corridor, China. (28th December 2016)

• Record Type: Journal Article
• Authors: Xinying, Zhou; Xiaoqiang, Li; Dodson, John; Keliang, Zhao
• Is Part Of: Quaternary international. Volume 426(2016)
• Page Start: 33
• Page End: 41
• Publication Date: 2016-12-28
• Subjects: Agricultural transformation -- Human adaptation -- Holocene -- Bronze Age; Geology, Stratigraphic -- Quaternary -- Periodicals; Stratigraphie -- Quaternaire -- Périodiques; 551.79
• DOI: 10.1016/j.quaint.2016.04.021
• Languages: English
• ISSNs: 1040-6182

Abstract

Abstract: 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 AMS 14 C 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.