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作 者 ：姚建  张少贞

期 刊 ：西北植物学报 1997年 6期

关键词：挥发油；植物资源；开发利用；

Keywords:volatily oil, plant resources, exploitation and utilization,

摘 要 ：对甘肃产野生香芸火绒草采用SED和萃取两种方法提取精油和浸膏，测得精油平均得率0．037％，浸膏1．18％，净油53．4％。精油有65种组分，评香鉴定认为，具有醛香、清香、甜香，香气浓强。研究分析表明，该植物可成为一种新的生产天然香精香料的原料来源。

Abstract:In this paper,essential oil and extract were studied which extracted from plant of Leontopodium haplophylloides with two different ways of SED and extraction. According to the analysis, it contained 0. 037% essential oil, 1. 18% extract, 53. 4% absoluted

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