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西洋参(Panax guinguefolius)原产美国和加拿大,别名花旗参或美国参。它与我国东北的人参同为五茄科人参属多年生宿根性药用植物。从形态上看,西洋参与人参相似,但药效功能差异很大。西洋参性寒,有养阴补气、降压解热的作用。中医常用于补肺阴,清肺火,治久咳肺萎等症。西洋参价格昂贵,我国过去一直靠进口。1975年中国科学院引进西洋参种子,在吉林、辽宁、陕西、北京等地试种,相继成
Panax guinguefolius native to the United States and Canada, alias American ginseng or American ginseng. It and the northeast of China ginseng with the same name for the five ginseng is a perennial root medicinal plants. From the morphological point of view, the western participation of ginseng similar, but the efficacy of different efficacy. Panax ginseng is cold, Yin Yang Qi, antipyretic effect. Commonly used in Chinese medicine Bufei yin, Qingfei fire, cure Cough and lung wilt embolism. American ginseng is expensive, and my country used to be imported. In 1975, Chinese Academy of Sciences introduced American ginseng seeds and tried planting in Jilin, Liaoning, Shaanxi and Beijing, successively