高良姜Alpinia officinarum Hance为姜科多年生草本植物,主产于桂、粤、琼等省区.以根茎入药,有温胃散寒、消食止痛、兴奋驱风等功效,并有矫味作用,是常用的食用香料和调味品.1 高良姜野生变家种的意义高良姜用途广、需求量大、长期以来靠采集野生资源提供商品,已使有限的资源趋于枯竭.第三次全国中药资源普查资料表明,80年代野生高良姜资源比60年代减少达80%以上,全国的年收购量还不足2万公斤.而 Alpinia officinarum Hance is a perennial herb of Zingiberaceae, which is mainly produced in the provinces of Guangxi, Guangdong and Qiong provinces, etc. It is commonly used as root medicine, with the effect of warming stomach and dispelling cold, eliminating digestion and relieving pain, excitement and wind driving, etc. Of the spices and condiments.1 Galangal wild change the meaning of family species Galangal widely used, demand is large, has long been collected by the collection of wild resources to provide goods, the limited resources have tended to dry up. The third national survey of resources of Chinese medicine The data show that in the 1980s, the wild galangal resources were reduced by more than 80% from the 1960s and the annual purchasing amount in the country was less than 20,000 kg