古井园保护区兰科植物及其保护对策

Orchidaceae Plantsin Gujingyuan Nature Reserve and the Conservation Strategies

古井园保护区为2016年新批准的国家级自然保护区。该区兰科植物种类丰富,共有22属37种,占安徽兰科植物属的92%,种的92.5%,涵盖了绝大多数大别山区兰科植物。各种地生、附生、腐生类型齐全,堪称我国华东地区兰科植物分布最具代表性的基因库,具有其独特性和不可替代性。本文论述了古井园保护区兰科植物22属37种的分布状况,根据保护价值与保护现状,提出了相应的保护对策。

Gujingyuan National Nature Reserve is a newly-ratified national nature reserve.There are rich Orchidaceae plants in thereserve with37species in22genera,accounting for92%and92.5%of the genera and species distributed in Anhui Province andcovering most of the Orchidaceae plants in Dabie Mountains.The ecological forms are complete including soil,adnascent andsaprophagous plants and can be called the most representative gene pool of Orchidaceae plants distributed in East China with uniquenessand unsubstitutability.In this paper the distribution of the37species in22genera of Orchidaceae in the reserve was elaborated and someconservation strategies were put forward according to their conservation values and conservation actualities