西藏昌果古青稞、古小麦、古粟的研究

摘要

报道了作者在西藏贡嘎县昌果乡昌果沟遗址发现的古青稞(Hordeum vulgare L.var.nudum)、古小麦(Triticum aestivum L．)、古粟(Setaila tialica L. Beauv)等新石器时代晚期的农作物遗存，以此对西藏高原的栽培植物起源演化进行了相应的研究与讨论。提出西藏高原是栽培植物的次生起源中心。%This paper reports on the archaeological remains of ancient agricultural crops of highland barley (Hordeum vulgare L. var．nudum)，wheat(Triticum aestivum) and millet[Setaria italica (L．) Beaur.] discovered by the authors at the relics site of Changguogou，Changguo Township，Gongga county，Tibet， which are speculated to date back to the lateNeolithic Age，and expounds and discusses the origin and evolution of cultivated plants on the Tibetan Plateau．It is tentatively eoncluded that the Tibetan Plateau is a secondary center of Origin for cultivated plants．