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运用化学计量学方法,结合SPSS分析软件对不同产地唐古特铁线莲矿质元素含量进行主成分分析、系统聚类分析,为唐古特铁线莲的研究与鉴定提供科学依据和理论基础。
Using chemical method and SPSS software, the principal component analysis and systematic clustering analysis of mineral elements in Clematis tangutorum from different habitats were conducted to provide scientific basis and theoretical basis for the research and identification of Clematis tangutorum.