采用野外调查与室内化学分析相结合的方法，对白芷土壤的成土母质、气候、地形地貌、水文地质等成土因素和土壤物理化学性质进行了研究白芷道地产区气候温和，雨量充沛，热量资源丰富，春季气温回升快，夏季雨热同季、秋季气温下降快，冬无严寒，白芷种植在涪江沿岸一级阶地，土壤沙性重，容重大，质地轻壤，呈微碱性，氮含量中等，磷缺乏，钾含量丰富． Using the combination of field investigation and laboratory chemical analysis, the soil forming factors such as soil parent material, climate, topography, hydrogeology and soil physicochemical properties of Angelica dahurica soil were studied. The natural climate of Baizhih Road is characterized by mild climate, abundant rainfall, Rich in resources, the spring temperatures picked up fast, the summer rainy season, the fall temperatures fall faster, the winter is not cold, Angelica growing in the Fujiang River coastal terraces, sandy soil heavy, large capacity, light soil texture, was slightly alkaline, Medium nitrogen, phosphorus deficiency, rich in potassium content.