當歸為我國生產的常用藥材之一,主要產地為西北甘肅的岷縣、漳縣、渭源、禮縣等地。其中以岷縣產量最多,由於岷縣的地勢、氣候、土壤等條件的不同,又分前山、後山及夾山貨三種。其他如四川北部的松潘、平武;雲南的麗江、鶴慶,及湖北、陝西等省均有生產。當歸為繖形科多年生草本植物,全草有特異的香味。今多係農民在家園中培植,藥用其根。每年秋季下種,翌年春季分秧插苗,經過幾年,再於冬季霜降後採挖卺t療上有和肝、順氣、補血、調經之效,為婦科要藥,在中醫的臨床應用上有數千年歷史,在神農本草經上早有記載。今當歸除提製“當歸素”和製做“當歸流浸膏”外;新藥方面,國內外藥廠尚有許多成藥製品,供廣大人民應用谥兴幍某伤幹幸灿? Angelica is one of the most commonly used medicinal materials produced in China. Its main producing areas are Ganxian, Ganxian, Wuyuan and Li County in northwest Gansu. Among them, Yixian County has the highest yield, and due to the different conditions such as the topography, climate and soil of Yuxian County, it is divided into three types: Qianshan, Houshan and Jiashan. Others include Songpan and Pingwu in northern Sichuan, Lijiang and Heqing in Yunnan, and Hubei and Shaanxi provinces. Angelica is a perennial herb of the Umbelliferae family. The whole plant has a special fragrance. Many of the peasants now cultivated in their home gardens and used their roots. Each year in the fall, the seedlings are planted each year in the spring of the following year. After several years, the effects of hepatic, qi, blood, and menstruation on liver, qi, blood, and menstruation are applied after the winter frost falls. The application has a history of thousands of years and has been documented in Shennong’s Herbal Scripture. In addition to raising the “Dendragnan” and making “Dangguiliuqin”, there are still many pharmaceutical products at home and abroad for new drugs.