CAJ | 학술논문

为探明施秉喀斯特地区兰科植物资源分布特征，促进兰科植物资源的保护与利用，通过实地调查，统计并分析兰科植物的物种组成、生活型及区系特征。结果表明，施秉喀斯特地区共有兰科植物21属42种，地理分布以热带亚热带分布为主，占85％；生活型以地生兰为主。调查所得的42种兰科植物全部被列入中国物种红色名录，37种被列入国家重点保护植物名录，1种被列入世界自然保护联盟濒危物种红色名录（IUCN 物种红色名录）。
위탐명시병객사특지구란과식물자원분포특정，촉진란과식물자원적보호여이용，통과실지조사，통계병분석란과식물적물충조성、생활형급구계특정。결과표명，시병객사특지구공유란과식물21속42충，지리분포이열대아열대분포위주，점85％；생활형이지생란위주。조사소득적42충란과식물전부피렬입중국물충홍색명록，37충피렬입국가중점보호식물명록，1충피렬입세계자연보호련맹빈위물충홍색명록（IUCN 물충홍색명록）。
In order to verify the resource distribution characteristics of Orchidaceae plants in karst areas and promote the protection and utilization of Orchidaceae plants,from November 2012 to September 2013,six field investigations aiming at Orchidaceae plants were carried out in Shibing karst area (mainly about the species,distribution altitude and habitat and so on).Then,the species composition,life form and floristic characteristics of Orchidaceae plants were statistically analyzed.The results showed that the resources of Orchidaceae plants in Shibing karst area are rich,a total of 21 genera,42 species:the tropical and subtropical distribution on the geographical distribution of Orchidaceae plants in study area is dominant,accounting for 85%;the life-forms of Orchidaceae plants are comprehensive and rich,mainly terrestrial orchids;there are eight species of endemic to China species with strong endemic features. Among them,one species was listed in IUCN Species Red List;42 species were included in China Species Red List;37 were included in the National Key-protected Plants List.In addition,based on the features of rich diversity, high threat level and rarity of Orchidaceae plants in study area, the protection countermeasures of Orchidaceae plants are also proposed in this paper.