沙打旺又名直立黄芪、麻豆秧、薄地强、地丁等,属豆科黄芪属。为温带旱生、中旱生植物。在我国东北、华北、西北、西南等地均有野生种。有数百年的栽培历史,近年来北京、内蒙古、辽宁、吉林、山西、陕西、甘肃等省(区)已引种栽培,并成为陕北风沙区、黄土丘陵沟壑区治沙、保持水土的主要草种。 Astragalus Astragalus, Ma Dou Yang, thin to strong, to Ding, etc., belong to the leguminous Astragalus. For the temperature of xerophytes, xerophytes. In our northeast, north, northwest, southwest and other places have wild species. There are hundreds of years of cultivation history. In recent years, Beijing, Inner Mongolia, Liaoning, Jilin, Shanxi, Shaanxi and Gansu provinces have introduced and cultivated and become the main species for controlling desertification and loess hilly and gully area in northern Shaanxi. .