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Position: Home > Articles > Current Situation and Protection and Utilization Ways of Orchidaceae Plant Resources in Maolan Nature Reserve Journal of Anhui Agricultural Sciences 2009,37 (11) 5209-5211

茂兰自然保护区兰科植物资源现状及保护利用途径

作  者:
冉景丞;鲁成巍
单  位:
贵州茂兰国家级自然保护区管理局;贵州师范大学生命科学学院
关键词:
茂兰自然保护区;兰科植物;保护
摘  要:
茂兰保护区属亚热带喀斯特原始森林,发现兰科植物44属131种,其中有30余种被广泛应用于医药,20余种被作为观赏花卉,10余种被药赏两用。由于长期的过度采集,铁皮石斛(Dendrobium officinale)、天麻(Castrodia elata)等种类已经处于濒危,花叶开唇兰(Ano-ectochilus roxburghii)、春兰(Cymbidium goeringii)等种类资源也在锐减。白花兜兰(Paphiopedilum emersonii)等分布狭窄的种类已处于极危状态。兰科植物生境的改变使芋兰属(Nervilia)、白芨属(Bletilla)等种类资源量锐减。应在加强保护,严格执法的同时,规范兰科植物利用活动,加大宣传教育和科学研究力度,发展人工种植以扩大资源量,寻求替代产品满足市场需求,减少野生资源消耗。
译  名:
Current Situation and Protection and Utilization Ways of Orchidaceae Plant Resources in Maolan Nature Reserve
作  者:
RAN Jing-cheng et al(Management Bureau,Maolan National Nature Reserve,Libo,Guizhou 558400)
关键词:
Maolan National Nature Reserve;Orchidaceae plants;Protection
摘  要:
There are 131 species,44 genera of Orchidaceae plants in the subtropical primary karst forest of Maolan Nature Reserve.Among them,more than 30 species are used in medicine,more than 20 species are used as ornamental plants and more than 10 species are used as medical and ornamental plants.Due to long-term excessive collection,some species such as Dendrobium officinale and Castrodia elata are in severe danger.Some species such as Anoectochil roxburghii and Cymbidium goeringii decrease sharply too.As the population size of Paphiopedilum emersonii is small,it is critically endangered.Resources of Nervilia and Bletilla decrease sharply for the changes of its habitats.The law enforcement should be strict and the protection should be strengthened.The utilization activities of Orchidaceae plants should be normalized and the education and scientific research power should be increased.And the artificial planting was developed in order to enlarge the resources.The substitutes of Orchidaceae plants should be searched in order to reduce resource consumption of Orchidaceae plants.

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