【摘要】 根据2012年云南省第二次重点保护野生植物资源调查结果,分析云南省重点保护野生植物资源现状。结果表明,云南省第二次重点保护野生植物资源共调查152个目的物种,实际调查到134个目的物种。其中国家Ⅰ级重点保护植物33种,国家Ⅱ级重点保护植物71种,极小种群和一般保护植物30种。分布面积累计达159068.71 hm~2,总株数达147256930株,但大部分种类的种群数量十分稀少,部分物种仍处于极度濒危的状态。有28种植物的全部野生种群位于自然保护区以外的区域,面临着较严峻的生存威胁;有18种目的物种未发现野生种群。并系统总结了重点保护野生植物存在的问题,提出针对性的保护对策。更多还原

【Abstract】 Based on the results of the second key protected wild plant resources in Yunnan Province in 2012,the status quo of key protected wild plant resources in Yunnan Province is analyzed.The results showed that the second key protected wild plant resources in Yunnan Province were surveyed for 152 target species, and 134 target species were actually investigated.Among them, there are 33 species of national first-level key protected plants, 71 species of national second-level key protected plants, and 30 species of very small populations and general protected plants.The cumulative distribution area is 159068.71 hm~2,and the total number of plants is 147256930.However, the population of most species is very sparse, and some species are still critically endangered.All wild populations of 28 species of plants are located in areas outside the nature reserve, facing severe survival threats.There are 18 target species that have not been found in wild populations.And systematically summarized the existing problems of the key protected wild plants, and proposed targeted protection countermeasures.更多还原