摘要
以5年生元宝枫苗为试材,用方差分析和多重比较的方法研究了元宝枫叶内黄酮、绿原酸含量及有关成分随月份的变化规律。结果表明:元宝枫叶内黄酮含量8月份最高,含量高达5.86%,绿原酸含量6月份最高,含量高达3.62%,SOD酶活性8月份最高,叶绿素含量6月份最高,可溶性糖含量9月份最高,月份不同其含量也不同,不同月份下,黄酮、绿原酸、叶绿素、可溶性糖含量均以a=0.01水平上差异极显著,而SOD酶活性以a=0.05水平上差异显著。
The contents of flavonoids and chlorogenic acid in the five-year old Acer truncatum Bunge under seasonal variance with variance analysis and the multi-comparison were determined. The results are as follows： The contents of flavonoids determined are highest in August and the contents of chlorogenic acid determined are highest in June. The contents of flavonoids, is 5.86%, the contents of chlorogenic acid is 3.62%. SOD activity determined is highest in August and the contents of chlorophyll determined are highest in June, the contents of soluble sugar determined are highest in September. Differences of the contents of flavonoids, chlorogenic acid, chlorophyll, Soluble sugar under seasonal variance are significant at 1%; Differences of SOD activity are significant at 5%.
出处
《中国农学通报》
CSCD
2006年第7期157-160,共4页
Chinese Agricultural Science Bulletin
关键词
元宝枫
黄酮
绿原酸
含量
变化
Acer truncatum Bunge, Flavonoids, Chlorogenic acid, Content, Variance
