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本文首先指出药用植物体内的化学成分含量是个动态概念。通过各种不同的实例,阐明药用植物体内的化学成分含量不断在变化,这与自然因子(温度、经纬度、海拔、光照、季节、周日、水分、土壤、肥料)有关,与贮藏(时间和方法)有关,与其自身因素(年龄、部位、物候期)有关。同时,对药用植物的化学成分含量如何设计方案进行测定也作了讨论,提醒药学工作者对各地的某种药用植物作化学成分含量测探时应多设样点,细作分析,切忌以点概面作结论。
This article first pointed out that the chemical composition of medicinal plants is a dynamic concept. Through various examples, it has been clarified that the content of chemical components in medicinal plants is constantly changing, which is related to natural factors (temperature, latitude, longitude, altitude, light, season, sun, moisture, soil, fertilizer) and storage (time Related to method, and related to its own factors (age, location, phenology period). At the same time, the determination of the chemical composition of medicinal plants was also discussed. It reminded pharmacists to set more samples for the analysis of the chemical composition of certain medicinal plants in different parts of the country. Point to the conclusion.