文献类型：期刊文献

中文题名：板蓝根药材品质区划研究

英文题名：Production regionalization study of Isatidis Radix

作者：赵文龙[1,2];晋玲[1,2];王惠珍[1];崔治家[1];侯嘉[1];卢有媛[1,2];杜弢[1]

第一作者：赵文龙

机构：[1]甘肃中医药大学药学院;[2]甘肃中医药大学中(藏)药资源研究所

第一机构：甘肃中医药大学药学院（西北中藏药协同创新中心办公室）

年份：2017

卷号：42

期号：22

起止页码：4414

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:【CSCD2017_2018】；PubMed;

基金：国家中医药管理局公益性行业科研专项(201507002-1-07);甘肃省基础研究创新群体项目(1606RJIA323);甘肃中医药大学引进人才科研启动基金项目

语种：中文

中文关键词：板蓝根;生境适宜性;品质区划

外文关键词：Radix Isatidis; habitat suitability; quality regionalization

摘要：该研究通过查阅资料和实地采样,收集全国板蓝根主产区89个样点信息,并使用HPLC测得样品的指标成分含量数据。利用Maxent模型与Arc GIS,结合生态因子数据预测板蓝根全国生境适宜性分布。运用R语言建立药材指标成分含量与生态环境因子之间的关系模型,使用Arc GIS栅格计算方法对药材品质进行区划。研究结果表明影响板蓝根分布的主要生态因子为最干季节降雨量、年平均温度和最湿季节均温;适合板蓝根种植的地区主要集中在我国北部,但各适宜种植区的药材质量差异较大,其中新疆地区的板蓝根药效成分含量最高。该研究为合理选择板蓝根种植地区提供参考依据。
In this research,we collected information of eighty nine sampling points of Isatidis Radix nationwide through data query and field survey,and the medicinal component contents of samples were determined by HPLC. By using Maxent Model and Arc GIS,along with ecological factor data,the national habitat suitability distribution of Isatidis Radix was predicted. R-language was adopted to establish a model of the relationship between the medicinal component contents and ecological factors. The medicinal quality was divided by Arc GIS grid computing. The results indicated that the three main ecological factors affecting the distribution of Isatidis Radix were precipitation in the driest season,mean annual temperature and mean temperature in the wet season. The suitable cultivation region of Isatidis Radix is mainly distributed in the north of China,but the medicinal quality is quite different,Isatidis Radix in Xinjiang province has higher medicinal quality. This study provides a reference for rational selection of planting areas of Isatidis Radix.