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目的:综合比较、评价贵州石吊兰质量。方法:采用高效液相色谱法、紫外分光光度法对贵州境内不同产地、不同采收期、不同产地加工方法的石吊兰药材中石吊兰素、总黄酮含量进行测定,并运用主成分分析进行综合质量评价对比研究。结果:石吊兰7月采收、烘干、纳雍冷冲村石吊兰综合质量最好。结论:不同产地、不同采收期、不同产地加工方法对石吊兰的质量影响较大,该研究结果可为石吊兰质量综合评价及品种选育、GAP基地建设、药材合理开发利用提供一定科学依据。
Objective: To compare and evaluate the quality of stone spruce in Guizhou. Methods: The contents of spidropin and total flavonoids in Chlorophytum were determined by high performance liquid chromatography and ultraviolet spectrophotometry in different origin, harvest time and production methods of Guizhou origin. The principal component analysis Evaluation of comparative study. Results: Stone spruce harvest in July, drying, Naxi cold Chong village stone spathulant best quality. CONCLUSION: The processing methods of different locations, harvesting periods and different producing areas have a great influence on the quality of Stone Chlorophytum. The results of this study may provide some scientific basis for the comprehensive evaluation of the quality of Stone Chlorophytum and breed breeding, GAP base construction and rational development and utilization of medicinal materials .