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目的:了解重庆南川区紫堇属药用植物资源状况,以合理开发利用和保护该属植物资源,实现资源的可持续利用。方法:在走访调查的基础上,采用野外实地考察与室内标本鉴定、资料整理相结合的方法,对分布于重庆南川区的紫堇属药用植物的种类、生长习性与垂直分布等进行统计分析。结果与结论:重庆南川区分布有该属植物14种、1变种,几乎覆盖了该地区从低海拔到高海拔各区域;以川东紫堇较为常见,川鄂黄堇则极为罕见。该属植物全部均可入药,且资源蕴藏量较大。其中,毛黄堇、石生黄堇、紫堇、刻叶紫堇及地锦苗等适宜开发,具有较大的开发利用潜力。
Objective: To understand the resource status of Corydalis medicinal plants in Nanchuan District of Chongqing, in order to rationally develop and utilize the resources of this genus and realize the sustainable utilization of resources. Methods: On the basis of the investigation, the species, growth habit and vertical distribution of Corydalis medicinal plants distributed in Nanchuan District of Chongqing were analyzed by the combination of field investigation, identification of indoor specimens and data collation . RESULTS AND CONCLUSION: There were 14 species and 1 variety of this genus distributed in Nanchuan district of Chongqing, covering almost all areas in this region from low altitude to high altitude. Cistanche tunguticus was more common, but Sichuan and Hubei were very rare. The genus all can be used as medicine, and the resource reserves larger. Among them, the hair yellow pansy, stone phellodendron, corydalis, carved Pansy and seedlings and other suitable for development, with greater potential for development and utilization.