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桔梗为桔梗科植物Platycodon grandiflorum(Jacq.)A.DC.的干燥根。《中华人民共和国药典》谓其有宣肺、利咽、祛痰、排脓之功,主治咳嗽痰多、胸闷不畅、咽痛喑哑、肺痈吐脓等症。桔梗为临床常用中药,随着近年来的综合开发利用,桔梗的用途日益广泛,使桔梗的需求量也逐年增加,野生资源已经远远不能满足需要。为了保护桔梗资源,满足市场需
Campanulaceae Campanulaceae plants Platycodon grandiflorum (Jacq.) A.DC. Dry roots. “The People’s Republic of China Pharmacopoeia” that its Xuanfei, Liyan, expectorant, purulent power, attending cough and phlegm, chest tightness, sluggish pharyngeal pain, lungs and spits and pus embolism. Campanulaceae commonly used in clinical medicine, with the comprehensive development and utilization in recent years, the use of Campanulaceae growing more widely, so that the demand for Campanulaceae also increased year by year, the wild resources have been far can not meet the needs. In order to protect Campanulaceae resources to meet market demand