Study on Suitable Distribution Areas of Kawa Kimichi Produced in Sichuan Province Based on Remote Sensing and GIS—A Case Study of Clematis Armandii
10.11842/wst.2015.11.036
- VernacularTitle:基于遥感与GIS技术的四川道地药材川木通分布研究—以小木通为例
- Author:
Lijun DONG
;
Xue SHANG
;
Lujun WEN
;
Wenfu PENG
;
Xinliang XU
;
Qingmao FANG
- Publication Type:Journal Article
- Keywords:
Remote sensing;
GIS;
clematis armandii;
distribution
- From:
World Science and Technology-Modernization of Traditional Chinese Medicine
2015;(11):2398-2404
- CountryChina
- Language:Chinese
-
Abstract:
The suitable distribution regions of medicinal clematis armandii in Sichuan province were extracted based on the suitable requirements of clematis armandii,comprehensive analysis and quantification on environmental indicators suitable forclematis armandii,following remote sensing (RS) and GIS spatial analysis,spatial database building and other technologies,extracted land use information.The results showed that regions suitable forclematis armandii were Gulin county,Xuyong county,Baoxing county and Tianquan county and other areas in Sichuan province.Among them,Gulin county and Xuyong county were the main distributed regions,which accounted for 23.2% and 25.4% of the total area,respectively.Through the comparison with the Chinese Materia Medica (CMM) Resource Database,this research result was basically coincided with census data from the Third National CMM.It also showed that RS and GIS technology were suitable for the investigation of suitable area of clematis armandii scientifically and feasibly.It improved the rational use of clematis armandii.It provided supporting information for rational planting of clematis armandii.It also of fered references for monitoring other wild herbs.