以云南文山为道地基点县,运用《中药材产地适宜性分析地理信息系统》(TCMGIS-Ⅰ),分析了三七的全国适宜产地。结果表明三七适宜区分布范围较广,但在云南的东南部、广西西北部和贵州的东南部适宜区分布较集中。三七种植过程中需要育苗移栽、搭棚遮荫等复杂的栽培技术,决定了只有少数地区(云南、广西)最终发展成为三七的主产区,说明了社会因素在三七道地产区形成中的重要作用。研究结果对指导三七生产发展有重要参考价值。

Appropriate producing area of Panax notoginseng in China was evaluated by TCMGIS-Ⅰsystem (The geograph- ic information system of suitable producing area evaluation of Traditional Chinese Medicine),basing on the ecologi- cal factors of Wenshan country in Yunnan province.The results showed the suitable producing areas of Panax noto- ginseng in China distribute widely.But the distribution is centralized in the southeastern of Yunnan province,north- western of Guangxi province,or the southeastern of Guizhou.The complex planting technologies such as transplant- ing,construction shed for shade in the planting procedure account for only several areas in Yunnan and Guangxi province being the main producing areas of Panax notoginseng.Thus,social factors play an important role in the de- velopment of famous-region of Panax notoginseng.The result is an important reference to the development of Panax notoginseng cultivation.

北京市科技项目(Y0804001000091)北京地区中药材种植的区划研究;; 国家发改委中药材扶持项目(2005-01)道地药材产地适宜性数值区划