定西市不同驯化试点粗茎秦艽理化成分比较

Comparison of physical and chemical composition from Gentiana crassicaulis in different area of Dingxi

目的：测定并比较定西市不同县区引种粗茎秦艽的理化成分含量,为野生濒危中药材粗茎秦艽的驯化及栽培种植提供科学依据。方法：采用2015年版《中国药典》方法对定西市不同县区驯化粗茎秦艽进行成分含量测定。结果：各试种点粗茎秦艽理化成分含量均符合《中国药典》规定,渭源会川粗茎秦艽醇浸出物含量高于其他种植区。结论：综合分析粗茎秦艽引种成活率及理化成分含量,认为渭源县会川镇南沟村可作为野生粗茎秦艽引种驯化及规模化种植的适宜地区。

Objective：The physical and chemical compositions of Gentiana crassicaulis were tested to provide the scientific datafor domestication and cultivation of its wild plant species. Methods：The physical and compositions of Gentiana crassicaulis in different area of Dingxi were determined by the way from China Pharmacopoeia 2015. Results：The physical and chemical components of Gentiana crassicaulis in each planting areas were consistent with China Pharmacopoeia,the content of alcohol extract of Gentiana crassicaulis which planted in Huichuan of Weiyuan County was higher than other planting areas. Conclusion：After comprehensive analysis of the survival rate and the chemical composition content,Nangou Village,Huichuan Town in Weiyuan County is recommend as the suitable areas of wild Gentiana crassicaulis domestication and large-scale planting.