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目的 :探索野山参及园参组织学鉴别方法。方法 :采用徒手切片 ,利用光学显微镜对野山参三节芦及根的横切面、粉末进行了细致的观察 ,并与园参作了对比 ,绘制了墨线图。结果 :野山参与园参由于生长条件及年限不同 ,其组织形态也有一定的差异 ,这些区别具有一定的代表性 ,可作为野山参及园参鉴别之用。结论 :野山参根的横切面具有较多的颓废组织 ;草酸钙簇晶多、呈类圆形 ;淀粉粒偶见 ;树脂道较少 ,多分布在韧皮部外侧 ,大多呈长椭圆形或挤压成不规则形是野山参的鉴别要点。
Objective : To explore the methods of differential identification of wild ginseng and garden ginseng. Methods :Using bare hand slices, the cross-sections and powders of the roots and roots of the wild ginseng tree were observed with light microscopy. A comparison with the garden ginseng was made and a map of the ink line was drawn. Results : The participation of wild ginseng in wild ginseng is different due to different growth conditions and ages. The differences in its organization are also certain. These differences can be used as identification of wild ginseng and ginseng. Conclusion: The wild ginseng root cross section has more decadent tissues; calcium oxalate crystal clusters are round and round; starch granules are occasionally found; resin tracts are few and mostly distributed on the lateral side of phloem, mostly oblong or extruded Irregular shape is the identification point of wild ginseng.