不同栽培措施对党参药材化学质量的影响

Influence of different cultivation measures on chemical quality of Codonopsis Radix

研究不同栽培措施对党参药材化学成分的影响,为党参药材的合理种植提供参考依据。以甘肃省岷县党参药材规范化种植基地不同栽培措施种植的党参药材为材料,通过HPLC指纹图谱分析、党参炔苷和党参多糖的含量测定,对党参药材样品进行化学质量评价。结果显示不同栽培措施对党参药材的化学质量具有一定的影响,党参炔苷和党参多糖的含量差异明显。其中,按照党参炔苷含量的高低顺序为:不施用壮根灵>施用壮根灵,不打尖、搭架>不打尖、不搭架>打尖、搭架>打尖、不搭架;按照党参多糖含量的高低顺序为:不施用壮根灵>施用壮根灵,不打尖、搭架>不打尖、不搭架>打尖、不搭架>打尖、搭架。基于化学质量评价结果,不施用壮根灵、不打尖、搭架是种植党参药材较佳的栽培措施。

To observe the influence of different cultivation measures on the chemical constituents of Codonopsis Radix and provide reference for its reasonable cultivation,Codonopsis Radix samples cultivated by different cultivation measures were collected from the planting base in Min county,and their quality were evaluated by establishing HPLC fingerprint and determining the content of lobetyolin and Codonopsis Radix polysaccharide. The results show that different cultivation measures have an effect on the quality of Codonopsis Radix and the contents of lobetyolin and Codonopsis Radix polysaccharide are obviously different. According to the content of lobetyolin,not using Zhuanggenling〉 using Zhuanggenling. While, not pinching, shelving〉 not pinching, not shelving〉 pinching,shelving 〉pinching,not shelving. According to the content of Codonopsis Radix polysaccharide,not using Zhuanggenling〉 using Zhuanggenling. While,not pinching,shelving〉 not pinching,not shelving〉 pinching,not shelving pinching,shelving. Based on the chemical quality evaluation results,the appropriate cultivation measure of Codonopsis Radix is not using Zhuanggenling,not pinching and shelving.