基于TCMGIS-Ⅰ的西洋参生态适宜性分析  

Suitability evaluation of Panax quinquefolium's producing area based on TCMGIS-Ⅰ

作　　者：陈士林[1] 周应群[1] 谢彩香[1] 赵润怀 孙成忠[3] 魏建和[1] 刘召芹[3] 高微微[1] 

机构地区：[1]中国医学科学院北京协和医学院药用植物研究所,北京100094 [2]中国药材集团公司,北京100094 [3]中国测绘科学研究院,北京100039

出　　处：《中国中药杂志》2008年第7期741-745,共5页China Journal of Chinese Materia Medica

基　　金：北京市科技项目(Y0804001000091);国家科技支撑计划(2006BAI09B02-1)

摘　　要：目的:通过分析西洋参在中国的适宜生长区域,为确定西洋参种植产区以及合理规划生产布局提供科学依据。方法:以西洋参原产地美国威斯康星州为分析的基点,选取1月平均气温、7月平均气温、海拔、土壤、降水量等影响西洋参生长发育的关键生态因子,采用《中药材产地适宜性分析地理信息系统》(TCMGIS-Ⅰ)对西洋参在中国的生态适宜性进行分析。结果:中国的西洋参适宜生长的区域集中在东北和华北地区,陕西省也有部分的适宜地区、但面积较小。系统分析的结果与西洋参长期引种后逐步形成的区域有很大的符合度。结论:中国西洋参发展应主要以华北和东北为中心。TCMGIS-Ⅰ系统用于中药材引种及生产区划具有重要的价值。Objective： To supply the scientific data for the choice of medicinal plants＇ producing area through analyzing the suitable area for Panax quinquefolium＇ growth. Method ： TCMGIS- Ⅰ （ Suitability evaluation geographic information system of tradition- al Chinese medicine producing area） was developed and used to analyze the suitable producing area of P. quinquefolium Wisconsin state of USA, one of the origin producing area of the geo-authentic crude drugs, was selected as the standard analytical area and some key factors related to plant growth such as average temperature, altitude, soil type, precipitation were chosen to be considered. Result： The result showed that the suitable area for P. quinquefolium＇ growth in China is similar to the present status. It concentrates in the northeast and the north of China, and part of Shanxi province is also suitable but the field area is small. Conclusion： The develop- ment of P. quinquefolium in China should concentrate in the northeast and the north of China. The TCMGIS- Ⅰ is valuable to the analysis of suitable producing area and introduction of medicinal plant.

关 键 词：TCMGIS—Ⅰ 产地适宜性 生态因子 西洋参 

分 类 号：S567.53[农业科学—中草药栽培]