道地与非道地当归栽培土壤的理化性质

Study on the Physicochemical Properties of Cultivated Soil of Genuine Crude and No-enuine Crude Chinese Angelica

目的 :为当归的道地性提供环境因子的依据。方法 :采用实地考察和室内化学分析研究当归栽培土壤的理化性质。结果 :甘肃岷县当归栽培土壤的物理性状、有机质和矿质元素含量综合因子最佳。结论

Objective: To provide basis for environmental factors of genuine crude Chinese angelica.Method: On-the-spot investigation and indoor chemical analysis were made to study the physicochemical properties of cultivated soil of Chinese angelica. Result and Conclusion: The physical properties and the organic matte and mineral nutrition of cultivated soil of Chinese angelica are best in Min County ,Gansu Province .The ecological environment is the leading factor in forming genuine crude Chinese angelica.