广西雅长自然保护区兰科植物多样性研究

对广西雅长兰科植物自然保护区的兰科植物多样性进行调查研究。该保护区兰科植物多样性具有如下特点:(1)物种多样性丰富,居群数量大,共有兰科植物44属113种(含5变种);(2)分布广泛,生境复杂多样;(3)地理成分兼备热带和亚热带性质,生活类型齐全;(4)垂直分布格局呈现一定规律性。文章最后提出了该保护区兰科植物多样性保护及利用的初步建议。

Study on the orchid diversity of Yachang Nature Reserve in Guangxi

Investigation and study on the orchid plants diversity of Yachang Orchid Plants Nature Reserve in Guangxi was carried on,the characteristics of the orchid plants diversity in this reserve were as follows:(1)species diversity was abundant,population quantity was large,there were 107 species,belonging to 43 genus of Orchidaceae in all(including 3 varieties);(2)distributed wildly,habitat was complicated and various;(3)geography component had both tropical and sub-tropical qualities,living types were complete;(4)vertical distribution pattern appeared definite regularity.Finally,preliminary suggestion on the protection and utilization of the Orchid plants diversity in this reserve were proposed.