文献类型：期刊文献

中文题名：秦艽药材的品质区划研究

英文题名：Quality regionalization study on Gentianae Macrophyllae Radix

作者：卢有媛[1];张小波[2];杨燕梅[1];马晓辉[1];朱田田[1,3];余晓晖[1,3];晋玲[1,3]

第一作者：卢有媛

机构：[1]甘肃中医药大学,甘肃兰州730000;[2]中国中医科学院中药资源中心道地药材国家重点实验室培育基地,北京100700;[3]中(藏)药资源研究所,甘肃兰州730000

第一机构：甘肃中医药大学

年份：2016

卷号：41

期号：17

起止页码：3132

中文期刊名：中国中药杂志

外文期刊名：China Journal of Chinese Materia Medica

收录：CSTPCD;;Scopus;北大核心:【北大核心2014】；CSCD:【CSCD2015_2016】；PubMed(收录号：28920361);

基金：中央本级重大增减支项目子课题(20603020110;20603020212);甘肃省中医药管理局科研立项课题(GZK-2013-44)

语种：中文

中文关键词：秦艽;中药;品质区划;环境因子;ArcGIS

外文关键词：Gentianae Macrophyllae Radix; traditional Chinese medicine; quality regionalization; environment factors; ArcGIS

摘要：通过文献查阅,明确中药秦艽分布信息,实地采集秦艽药材79份。基于采样信息,利用秦艽药材指标成分和环境因子之间的回归模型,结合MaxEnt对生态适宜区的预测结果和指标成分的主成分分析结果,应用ArcGIS的空间分析功能对秦艽药材的品质进行空间分布估算。结果显示,陕西南部、甘肃南部、四川中部及西藏东南部秦艽药材综合品质较高。研究结果与秦艽药材的产区一致,可以为秦艽资源保护、开发和利用提供参考依据。
The 79 samples of Gentianae Macrophyllae Radix were collected based on the distributed information by document litera- ture. Based on sample information, and using the regression model of Gentianae Macrophyllae Radix index component and environmen- tal factors, and combined with the prediction results of ecological suitability by MaxEnt and principal component analysis results of in- dex component, the space distribution of Gentianae Macrophyllae Radix was estimated with the spatial analysis function of ArcGIS. The results showed that it had a higher comprehensive quality in south of Shaanxi, south of Gansu, middle of Sichuan and southeast of Xi- zang. The study results were coinciding with the producing regions of Gentianae Macrophyllae Radix. It can provide reference for Genti- anae Macrophyllae Radix resource conservation, development and utilization.