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简介篇黄芪是中医处方中经常使用的一味药,产于内蒙古、山西、甘肃、黑龙江等地,为豆科植物蒙古黄芪和膜荚黄芪等的根。蒙古黄芪为多年生草本,生于山坡、沟旁或疏林下;膜荚黄芪生于向阳山坡,或见于河边沙质地。蒙古黄芪根呈圆柱形,上粗下细,少有分枝,长20～60厘米,直径1～3厘米。表面淡黄棕色,有明显的皱纹及横切长皮孔。膜荚黄芪根与蒙古黄芪的根相似,以条粗长、皱纹少、质坚而绵、
Introduction: Huangqi is a blind herb commonly used in traditional Chinese medicine prescriptions. It is produced in Inner Mongolia, Shanxi, Gansu, Heilongjiang and other places. It is the root of leguminous plants such as Mongolian Astragalus and Astragalus membranaceus. Astragalus mongolicus is a perennial herb that was born on a hillside, near a ditch, or under a sparse forest; Meretrix membranaceus was born on a sunny slope, or on a riverside sandy site. The roots of Mongolian yellow astragalus are cylindrical, coarse and fine, with few branches, 20-60 cm long, and 1-3 cm in diameter. The surface is yellowish-brown, with obvious wrinkles and long lenticels. The roots of Astragalus membranaceus are similar to the roots of Mongolian Astragalus membranaceus, with thick, long lines, few wrinkles, and strong and fragile.