林业有害植物豚草挥发油GC—MS成分分析

Analysis of the component forestry harmful plant of Ambrosia artemisiifolia essential oil by Gas Chromatography-Mass Spectrometry

通过对豚草新鲜枝叶进行水蒸气蒸馏,应用色质分析(GC—MS)方法,对林业有害植物豚草挥发成份进行鉴定及定量分析,鉴定出28种化合物,为探讨豚草能分布于不同的水分和热量带并使其他植物受害的机制提供了依据。

The volatile components of the branches and leaves of A. artemisiifolia which a kind of forestry harmful plant were analysed. The extraction of essential oil was carried out by stem distillation and the distillate treated with ethyl ether. 28 compounds were identified by GC-MS. The result can supply some help to understand the mechanism of the distributions to different wet zone and heat quantity zone and disease for plants.