贵州兰科植物多样性及其存在的问题与对策  

The Diversity,Existing Problems and Countermeasures of Orchid Plants in Guizhou

作　　者：邓朝义 黄勇 许俊波 周运超[2] 覃海宁[3] 

机构地区：[1]贵州省黔西南州林业科学研究所,贵州兴义562400 [2]贵州大学林学院,贵州贵阳550025 [3]中国科学院植物研究所,北京100093

出　　处：《贵州农业科学》2013年第1期158-162,共5页Guizhou Agricultural Sciences

基　　金：国家重大科学研究计划(2013CB956702);中国野生植物保护协会项目"中国兰科植物若干重要类群野外资源调查及原地保护对策研究";中国科学院战略性先导科技专项重大课题"典型石漠化地区植被恢复和增汇技术的试验示范"(XDA05070400);贵州省科学技术基金重点项目"喀斯特地区石漠化生物治理的研究"[黔基金计字(2002)3008]

摘　　要：为保护贵州兰科植物资源,采用野外调查、标本采集和标本鉴定,收集相关资料文献进行整理发现,贵州原生兰科植物由84属280种组成,其中,含20种以上的有3属,即兰属(24种)、石斛属(23种)和虾脊兰属(21种);含10～19种的有3属,分别是玉凤花属(16种)、羊耳蒜属(18种)、石豆兰属(14种);含5～9种的有5属,含2～4种的有32属,含1种的有41属。同时阐述了影响贵州兰科植物的因素,并提出了保护兰科植物资源的对策。The field investigation, specimen collection and identification and relevant literature collection were conducted to protect orchid plant resource in Guizhou. The results showed that there were 280 orchid plant species belonging to 84 genera in Guizhou. There were three genera with more than 20 species, including Cymbidium （24 species）, Dendrobium（23 species） and Calanthe （21species）. There were three genera with 10-19 species, which were Habenaria （16 species）, Liparis （18 species） and Bulbolhyllum（14 species）. There were five genera with 5-9 species, 32 genera with 2-4 species and 41 genera with one species. Meanwhile, factors affecting orchid plants were reviewed and countermeasures to protect orchid plant resources were proposed.

关 键 词：兰科植物 多样性 现状 对策 贵州 

分 类 号：Q948.1[生物学—植物学]