不同采收期轮叶党参多糖积累规律研究

摘要

In order to decide the accumulation regularity of active components in Codonopsis lanceolata ,the con‐tent of polysaccharide from the roots collected on Sep .15th ,30th and Oct .15th was determined .The results showed that the content was increased along with time ,and Sep .30th was confirmed as the best harvest time through the analysis .%　　为了确定轮叶党参有效成分积累变化规律，分别于9月15日、9月30日、10月15日采收轮叶党参的根，并对其有效成分多糖的含量进行测定。结果表明：随着采收期延长，多糖含量有所增加，根据统计分析结果确定轮叶党参最佳采收时期为9月30日。