Show simple item record

dc.creatorD'Alpoim Guedes, Jade
dc.creatorHongliang, Lu
dc.creatorHein, Anke
dc.creatorSchmidt, Amanda
dc.date.accessioned2015-12-13T06:32:44Z
dc.date.available2015-12-13T06:32:44Z
dc.date.issued2015
dc.identifier.urihttp://hdl.handle.net/2376/5723
dc.description.abstractWe report directly dated evidence from circa 1400 calibrated years (cal) B.C. for the early use of wheat, barley, and flax as staple crops on the borders of the Tibetan Plateau. During recent years, an increasing amount of data from the Tibetan Plateau and its margins shows that a transition from millets to wheat and barley agriculture took place during the second millennium B.C. Using thermal niche modeling, we refute previous assertions that the ecological characteristics of wheat and barley delayed their spread into East Asia. Rather, we demonstrate that the ability of these crops to tolerate frost and their low growing degree-day requirements facilitated their spread into the high-altitude margins of western China. Following their introduction to this region, these crops rapidly replaced Chinese millets and became the staple crops that still characterize agriculture in this area today.en_US
dc.language.isoEnglish
dc.publisherNational Academy of the Sciencesen_US
dc.rightsIn copyright
dc.rightsopenAccess
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.rights.urihttp://purl.org/eprint/accessRights/OpenAccess
dc.subjectTibet, Plateau ofen_US
dc.subjectAgriculture--Historyen_US
dc.titleEarly Evidence for the use of wheat and barley as staple crops on the margins of the Tibetan Plateauen_US
dc.typeText
dc.description.citationJade d'Alpoim Guedes, Lu Hongliang, Anke Hein & Amanda Schmidt (2015). Early Evidence for the use of wheat and barley as staple crops on the margins of the Tibetan Plateau. Proceedings of the National Academy of the Sciences 112(18): 5625-5630. doi/10.1073/pnas.1423708112.


Files in this item

Thumbnail

This item appears in the following Collection(s)

  • D'Alpoim Guedes, Jade
    This collection features scholarly work by Jade d'Alpoim Guedes, assistant professor in the anthropology department at Washington State University.

Show simple item record