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潜半夏潜江地处北纬30°,四季分明、气候温润,汉水与长江冲积形成的泥沙土壤,土层深厚、土质疏松、湿润肥沃、透气性好,因此成为著名的半夏产区。得益于天然优异品质、历史深厚积淀,“潜半夏”成为道地药材。历代老中医们开药方用到半夏,都标注为“潜半夏”。而今,据国家法定权威机构检测,“潜半夏”总酸(以琥珀酸计)含量比药典标准高出一倍。中药炮制学家王孝涛题字“道地药材潜半
Qianxiaxia Qianjiang is located at 30 ° N latitude and has four distinct seasons and a mild climate. The sediment soil formed by the Hanshui River and the Yangtze River is rich in soil, loose in soil, moist and fertile, and thus has become a well-known Pinellia producing area. Benefit from the excellent quality of natural history, profound accumulation of history, ”Half Summer“ to become authentic medicine. Ancient Chinese medicine prescriptions used Pinellia, are marked as ”“ half summer ”. Now, according to the statutory authority of the state testing, “sub-summer ” total acid (calculated as succinate) twice as high than the Pharmacopoeia standards. Chinese medicine researcher Wang Xiaotao inscription "authentic half potential medicine