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广东连州上柏场石灰岩洞自然分布着国家I、II级重点保护野生植物报春苣苔(Primulina tabacum)和金荞麦(Fagopyrumdibotrys),对该生境下的植物资源进行研究,有利于种群保护与发展。采集制作植物标本、鉴定和应用资源归类法,据文献对植物资源进行统计分析。结果表明,上柏场岩洞及洞口附近有野生维管植物163种,隶属73科132属。植物资源可分为13类,其中药用植物资源比例最大,占76.07%。上柏场植物资源丰富,类别多样,具鲜明特色,需在对珍稀濒危植物资源加强保护的基础上,可持续地利用其他类别的植物资源。
Primulina tabacum and Fagopyrum dibotrys, the nationally protected Class I and Class II wildlife, are naturally distributed in Limestone Cave, Shangbaichang, Lianzhou, Guangdong Province. The study of plant resources under this habitat is beneficial to population protection and development of. Acquisition of plant specimens collected, identification and application of resource classification method, according to the literature on the statistical analysis of plant resources. The results showed that there are 163 species of wild vascular plants near Shangdongba Cave and its entrances, belonging to 132 genera and 73 families. Plant resources can be divided into 13 categories, of which the largest proportion of medicinal plant resources, accounting for 76.07%. The plants on the park are rich in resources, diverse in diversity and distinctive in their characteristics. They need to utilize other types of plant resources sustainably on the basis of strengthening the protection of rare and endangered plant resources.