中国石柱参生长特征研究

通过对中国石柱参生长的生态环境、采用的品种类型以及独特的栽培方式等特点进行综合分析，认为中国石柱参是在特有的生态环境条件下，采用特有的品种类型以及近于园参又不完全同于园参的栽培方式，经10a以上培育的具有野生人参基本形体特征和相应价值的高档次商品人参。同时，通过对12a以下各龄参生长特征的调查表明，石柱参生长缓慢，茎高、叶面积都较小，叶片瘦长，6－12年生叶形态基本上都为3枚和4枚掌状复叶，根部生长缓慢，芦头生长较快，12年已基本形成了山参的形体特征。

Studies on the growth characters of Chinese Shizhu panax

In this paper,the traits of the growing environment,particular cultivation type etc. of Chinese Shizhu panax were analyzed.It is believed that Chinese Shizhu panax is a high class commercial panax living in special ecological condition,which by chosing the particular species and the cultivation type like panax plantation.Chinese Shizhu panax should be cultivated for 10 years.Meanwhile,the survey for growth of Chinese Shizhu panax under 12 years shows:growing slowly,stem height and leaf area being small,leaf being thin and long,growing slowly for root.Through 12 years,Chinese Shizhu panax resemble to wild panax in shape characters.