【摘要】 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。更多还原

【Abstract】 objective Studies looking for optimum harvesting period of houttuynia cordata Thunb and quality parts.Method Extraction 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.更多还原