黔产野生蕺菜不同生长期挥发油成分研究

Study on the volatile oil of houttuynia cordata Thunb in different growth stage

目的:研究寻找蕺菜生产最佳采收期及优质部位。方法:回流提取挥发油对野生蕺菜进行不同生长期的挥发油提取,并使用GC-MS测定挥发油成份。结果:蕺菜挥发油成分27个。结论:蕺菜6月到7月地上部分的挥发油含量最高。

objective Studies looking for optimum harvesting period of houttuynia cordata Thunb and quality parts. Method Extrac- tion of volatile oil （ a law） on wild extraction of volatile oil of houttuynia cordata Thunb in different growing period, And uses GC - MS to determine the volatile oil composition. Results Cordate houttuynia volatile oil composition 27. Conclusion The volatile oil content of aerial parts is highest cordate houttuynia in June to July.