| 基于TCMGIS的百蕊草产地适宜性定量分析 |
| 投稿时间：2019-10-28 点此下载全文
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| 引用本文：张玮玮,王永辉,张志鹏,郑司浩,蔡翠芳.基于TCMGIS的百蕊草产地适宜性定量分析[J].中国现代中药,2020,22(12):1962-1966 |
| DOI： |
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| 基金项目:中医药公共卫生服务补助专项（财社〔2018〕43号） |
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| 中文摘要:目的：通过对野生百蕊草标本的生态因子研究，寻找适宜百蕊草生长特性的潜在分布区域。方法：利用中药材产地适宜性分析地理信息系统（TCMGIS）对699个百蕊草标本地理分布信息进行研究，分析百蕊草不同生态相似度下适宜产地空间的分布状况。结果：百蕊草适宜分布区主要位于我国温带季风气候区和亚热带季风气候区，且处于我国湿润区和半湿润区；生态相似度100%的最适生长区域较为广泛，分布在30个省区的2049个县市，面积总和为3 183 197.7 km2，生态适宜区主要集中在我国西南、东北、华东、华北、华中等地区。结论：为百蕊草的分布研究、野生资源保护、人工引种栽培和新产区预测等方面提供参考。 |
| 中文关键词:百蕊草 中药材产地适宜性分析地理信息系统 产地适宜 相似系数 |
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| Quantitative Evaluation on Regional Suitability of Thesium chinense by TCMGIS |
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| Abstract:Objective：To provide reference of production area planning and predict new growth area for Thesium chinense. Methods：We determined distribution areas and ranges from 699 samples using the geographic information system for traditional Chinese medicine （TCMGIS）. Results：The data showed that T.chinense was mainly distributed in the temperate monsoon and subtropical monsoon climate areas of China. A total of 2049 counties in 30 provinces，covering a land area of 3 183 197.7 km2，shared similar with ecological factors with those of native habitats appropriate for Th.chinense. Ecologically suitable areas were mainly concentrated in southwest，northeast，east，north，central of China. Conclusion：This study will be of benefit for the distribution study，wild resources conservation，artificial cultivation and new production area prediction. |
| keywords:Thesium chinense Turcz. geographic information system for traditional Chinese medicine （TCMGIS） growing area similarity coefficient |
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