山东农业科学2016，Vol.48Issue(5)：55-57,61,4.DOI:10.14083/j.issn.1001-4942.2016.05.015
商洛不同产地连翘有效成分含量与土壤因子的相关性研究
Study on Relevance between Edaphic Factors and Active Ingredients of Forsythia from Different Origins of Shangluo
摘要
Abstract
The contents of forsythin and forsythiaside A in Fructus Forsythiae from 14 sampling points of five counties in Shangluo were tested using HPLC,additionally,the edaphic factors were analyzed by physical and chemical analysis method to get the relationship between the active ingredient contents of Fructus Forsythi-ae and edaphic factors.The results indicated that the content of forsythin showed highly significant correlations with organic matter and available potassium,and the content of forsythiaside A was significantly correlated with available potassium.The abundant organic matter and available potassium contents in the soil could promote the formation and accumulation of forsythin in Fructus Forsythiae,while redundant organic matter and availa-ble nitrogen contents were not good for the accumulation of forsythiaside A.The nearly alkaline soil condition with the average pH value of 7.236 could promote the accumulation of forsythin but prevent that of forsythia-side A.Therefore,whether selecting suitable habitat or scientific fertilization,we all should pay attentions to the effects of organic matter,available potassium,available nitrogen and soil pH value on the quality of Fruc-tus Forsythiae.关键词
连翘苷/连翘酯苷A/HPLC/土壤因子/相关分析Key words
Forsythin/Forsythoside A/HPLC/Soil factors/Correlation analysis分类
农业科技引用本文复制引用
雷立,任宏力,李惠民,高吉仁,何西珍..商洛不同产地连翘有效成分含量与土壤因子的相关性研究[J].山东农业科学,2016,48(5):55-57,61,4.基金项目
陕西省商洛市科技局科技计划项目 （）
