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采用原子吸收分光光度计(AAS),测定了海南单叶蔓荆果实及土样在不同浸泡提取方式中的微量元素含量,并进行了分析与比较。结果:单叶蔓荆是富含Zn的植物,Zn元素的含量区间值为7.2,可能有有抑癌作用,此功效宜采用乙醇浸泡的提取方式效益为好;单叶蔓荆富含Zn,含Mn较少,Mn的含量区间值为2.32,可能具有滋阴、化痰、理气等作用,采用乙醇浸泡提取方式效益为好;单叶蔓荆Zn/Cu比值(7.62)低于人类植物性食物中所含相应比值,揭示了单叶蔓荆可能有治疗糖尿病和降血压的功效,采用乙醇浸泡效益为宜。
The atomic absorption spectrophotometer (AAS) was used to determine the contents of trace elements in fruits and soil samples from different species of Hainan, and analyzed and compared. RESULTS: Single-leaf vitex was a Zn-rich plant. The value of Zn was 7.2. It may have anti-cancer effect. This effect should be improved by ethanol soaking. The benefit of single-leaf vitex is rich in Zn. Containing less Mn, Mn has an interval value of 2.32, which may have the effects of nourishing yin, removing phlegm, and regulating qi. The benefit of adopting ethanol soaking extraction method is better; the Zn/Cu ratio of single leaf vinegar (7.62) is lower than that of human plants. The corresponding ratio contained in the food revealed that single leaf vitex may have efficacy in treating diabetes and lowering blood pressure, and it is better to use ethanol soaking effect.