| 刘鹏程,唐文静,马方莲.云南省古核桃资源现状研究[J].林业调查规划,2024,49(5):180-184 |
| 云南省古核桃资源现状研究 |
| Current Status of Ancient Walnut Resources in Yunnan Province |
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| DOI： |
| 中文关键词: 古核桃资源 单株古树 古树群 资源现状 云南省 |
| 英文关键词: ancient walnut resources ancient tree plant ancient tree group resource status Yunnan Province |
| 基金项目: |
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| 摘要点击次数: 97 |
| 全文下载次数: 101 |
| 中文摘要: |
| 2017—2019年对云南省古树名木资源进行普查。结果显示,全省古核桃资源共计4 765 株,隶属3 属4 种。其中:单株古核桃2 881 株;古树群共21 个,面积151.05 hm2,株数1 884 株。一级古树71 株,占总株数的1.49%;二级古树243 株,占5.10%;三级古树4 451 株,占93.43%。全省除西双版纳州外,其余15 个州(市)、88 个县(市、区)均有核桃古树分布,其中,被世界自然保护联盟列为“极危(CR)”物种的国家二级保护植物喙核桃古树25 株,均分布在文山州。 |
| 英文摘要: |
| The census of ancient and famous tree resources in Yunnan Province was conducted from 2017
to 2019. The results showed that there were a total of 4 765 ancient walnut resources in Yunnan, belonging
to 3 genera and 4 species. There were 2 881 ancient walnut plants, 21 ancient tree groups with an area
of 151. 05 hm2 and 1 884 plants. There were 71 first-class ancient trees, accounting for 1.49% of the
total trees, 243 second-class ancient trees, accounting for 5.10%, and 4 451 third-class ancient trees,
accounting for 93.43%. Except for Xishuangbanna Prefecture, walnut ancient trees were distributed in
15 other prefectures (cities) and 88 counties (cities, districts) in Yunnan. The national second-class
protected plants, 25 Annamocarya sinensis ancient trees, which were listed as “critically endangered
(CR)” species by IUCN, were all distributed in Wenshan Prefecture. |
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