据对全国17家大型中药材专业市场调查显示,上年至今中药材天麻的销售走势是:产量逐年上升,内销外销不旺,市场供过于求,价格逐步走低,后市价格难升,播种仍须谨慎。天麻主产四川、云南、贵州等省,近些年广布于我国南北方。天麻是我国常用的名贵中药材,具有息风止痉、平抑肝阳、祛风通络等功效,对治疗风 According to a survey of 17 large Chinese herbal medicines market, the sales trend of Chinese medicinal materials, Gastrodia elata, from the previous year to the present is: the output is increasing year by year, the domestic sales are not prosperous. The market is in oversupply, the price is gradually dropping, the market price is hard to rise, and the sowing is still cautious. Tianma main production in Sichuan, Yunnan, Guizhou and other provinces, in recent years widely distributed in our country north and south. Gastrodia is commonly used in our valuable Chinese herbal medicines, with the wind Zhijing, smoothing liver Yang, Qufeng Tongluo and other effects on the treatment of wind