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目前有些中药材质量低劣,尤其是一些紧缺贵重药材,伪制掺杂花样较多,单凭传统的经验鉴别方法,较难对外观性状极相似,内部构造不同的药材进行鉴别。如能结合现代科学知识和技能(基源、显微、理化等方法),就能准确、可靠地将其真伪优劣鉴别出来。故介绍几种药材的综合鉴别法。沉香本品有行气止痛,降逆平喘之效。商品分进口与国产两大类。进口沉香为沉香树,国产沉香为白木香树,二者均属瑞香料。以其含黑色的心材入药。
At present, some Chinese herbal medicines are of inferior quality, especially some scarce valuable herbs, and there are many counterfeit doping patterns. It is difficult to identify the medicinal materials with very similar appearance characteristics and different internal structures based on traditional empirical methods of identification. If we can combine modern scientific knowledge and skills (basic source, microscopic, physicochemical and other methods), we can accurately and reliably identify its true and false advantages and disadvantages. Therefore, the comprehensive identification method of several medicinal materials is introduced. The incense fragrance of this product has qi and pain, reducing the effect of anti-asthma. The goods are divided into two major categories: import and domestic. The imported incense was Aquilaria, and the domestic incense was Aquilaria, both of which belong to Swiss spices. Use black heartwood as medicine.