元胡(Corydalis yanhusuo W. T. wang)、半夏[Pinellia ternata(Thunb)Breit],均以地下块茎入药,为常用药材。全国大部分省、市均有分布和栽培,但产量一直不高。随着三十烷醇的推广和应用,在许多经济作物和粮食作物上都有增产的报道。为了提高元胡和半夏块茎的产量,我们在泰安市药材站上高药材培植场元胡和半夏上,用由山东省潍坊市化工研究所制备、山东省农业科学玉米研究所监制的三十烷醇乳剂进行了增产试验。试验结果表明:与未经 Corydalis yanhusuo W. T. wang and Pinellia ternata (Thunb) Breit, all of which are used as medicine in underground tubers. Most provinces and cities all over the country have their distribution and cultivation, but their output has not been high. With the promotion and application of triacontanol, there have been reports of increased yields on many cash crops and food crops. In order to increase the yield of Yuanhu and Pinellia tuber, we cultivated Yuanhua and Pinellia on the high medicinal material cultivation site in Taian City, using the three prepared by Weifang City Institute of Chemical Industry in Shandong Province and the Shandong Institute of Agricultural Science Maize Silanol emulsions were tested for stimulation. Test results show that: with without