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三七是云南出产的重要药材之一,每年出口很多,畅销国内外,用于止血,补血及强壮剂。市面以售的三七都是五加科三七的根及其支根部分。出产地区为云南东南部的文山(即开化)广南、砚山、马关等县。三七是多年生草本。它的根横卧土中,主根呈圆锥形或圆柱形,有显明的横纹和细微的纵皱纹,处处生有支根。根肥实,依生长年代不同而大小各异。
Panax notoginseng is one of the important medicinal herbs produced in Yunnan. It exports a lot each year and sells well at home and abroad for hemostasis, blood and strong agents. The thirty-seven and seven of the markets that are sold are the roots and roots of the five-plus-seventh section of the Arrivals. The production areas are Wenshan (ie, Kaihua) in the southeast of Yunnan, Guangnan, Laoshan, Maguan and other counties. Notoginseng is a perennial herb. Its roots are located in the soil, the main root is conical or cylindrical, with prominent horizontal stripes and subtle longitudinal wrinkles, with roots everywhere. The roots are fat and vary in size depending on the age of growth.