Sentences with phrase «early irrigation technologies»
Based on his research at MGK, Li argues that early irrigation technologies also followed this same route, passing from one pastoral group to another over thousands of years.
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«The irrigation system at MGK4 suggests that, although the Han Dynasty brought sophisticated irrigation technology to Xinjiang, this set of technology did not replace the irrigation technology that appeared earlier in Xinjiang,» Li said.
Irrigation was one of the earliest technologies developed 9000 years ago to offset droughts in the Fertile Crescent, triggered by onset of Holocene warming.