Wang Yanru, Guo Qiaosheng, Shao Qingsong, Zhang Zhiyuan
Institute of Chinese Medicinal Materials, Nanjing Agricultural University, Nanjing 210095, China.
Zhongguo Zhong Yao Za Zhi. 2010 Mar;35(6):676-81.
To study the effects of soil factors on the active component content of Chrysanthemum morifolium and screen out the leading factors.
The active component of water soluble extracts, flavonoids, phenolic compounds and mineral elements were determined and chemical properties and mineral elements of soil were analyzed for studying the effects on Ch. morifolium through correlation, stepwise regression, path and grey correlation analysis.
Soil available P and K were the most important factors that affected the active component content of Ch. morifolium, followed by urease, phosphatase and invertase activities and organic matter. The mineral elements in Ch. morifolium and in soil correlated well, P and K were enriched in the plant mostly, followed by Cd, Ca, Zn, Cu. The main leading factors of mineral elements in soil were P and K, followed by Fe, Cu and Zn.
Soil was one of the important factors which affected the active component content of Ch. morifolium.
研究土壤因子对杭白菊活性成分含量的影响，并筛选出主导因子。
测定水溶性提取物、黄酮类化合物、酚类化合物和矿质元素的活性成分，分析土壤的化学性质和矿质元素，通过相关性、逐步回归、通径和灰色关联分析研究其对杭白菊的影响。
土壤有效磷和钾是影响杭白菊活性成分含量的最重要因素，其次是脲酶、磷酸酶和转化酶活性以及有机质。杭白菊和土壤中的矿质元素相关性良好，植物中磷和钾的富集程度最高，其次是镉、钙、锌、铜。土壤中矿质元素的主要主导因子是磷和钾，其次是铁、铜和锌。
土壤是影响杭白菊活性成分含量的重要因素之一。
