一、概况黄芪主产于我国山西、吉林、黑龙江等省和内蒙古自治区。我省宝鸡、咸阳、榆林、延安、西安等地均有栽培。黄芪药用部分为根,性味甘,微温,无毒。有补气、托毒、生肌等功能。主治表虚自汗、盗汗、气虚血脱、脾虚泄泻,痛疽不溃或溃不收敛及一切元气不足等症。二、植物形态和习性1。内蒙黄芪:属豆科多年生草本植物。主根长而粗壮。茎直立,高40—80厘米。羽 I. Overview Astragalus is mainly produced in China’s Shanxi, Jilin, Heilongjiang and other provinces and Inner Mongolia Autonomous Region. Our province Baoji, Xianyang, Yulin, Yan’an, Xi’an and other places have cultivated. Astragalus medicinal part of the root, sweet, tepid, non-toxic. A qi, care drugs, myogenic and other functions. Indications table virtual sweat, night sweats, qi deficiency blood, spleen diarrhea, ulcer or ulceration does not collapse and all the symptoms such as lack of strength. Second, plant morphology and habits 1. Inner Mongolia Astragalus: a legume perennial herb. The main root is long and thick. Stem erect, high 40-80 cm. feather