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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 ( H ordeum vulgare L.var.nudum)、古小麦 ( Triticum aestivum L .)、古粟 ( Setaria italica 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。
It is reported that the authors found new ornithogalum (H ordeum vulgare L.var.nudum), ancient wheat (Triticum aestivum L.), and Setaria italica L.Beauv found in the Changguogou Site of Changguo Township, Gonggar County, In the late Stone Age, the remains of crop plants were studied and discussed on the origin and evolution of cultivated plants in the Tibetan plateau. Proposed that the Tibetan plateau is the secondary origin of cultivated plants.