Plant community has a great influence upon the physicochemical properties of soil and nutrient inversion.
植物群落对土壤理化性状及土壤养分转化的影响都很显著。
Method: the physicochemical properties of soil were analyzed, the geologic background system between producing areas of Yunnan and Guanxi of P. notoginseng was compared.
方法比较云南、广西三七产区的不同地质背景系统，分析土壤理化状况。
Although physicochemical properties of soil has changed greatly after washing, toxicity of soil declines significantly and there is a low effect on health situation of soil.
虽然淋洗前后土壤的基本理化性质发生了变化，但是土壤的毒性明显减弱，不对土壤的健康状况造成显著性影响。
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