| 引用本文: | 张 成, 饶文辉, 姜治国, 金胶胶, 余辉亮,
段晓娟, 李 健, 陈建兵, 王美娜.神农架国家公园兰科植物多样性研究[J].广西植物,2025,45(1):44-57.[点击复制] |
| ZHANG Cheng, RAO Wenhui, JIANG Zhiguo, JIN Jiaojiao, YU Huiliang,
DUAN Xiaojuan, LI Jian, CHEN Jianbing, WANG Meina.Diversity of Orchidaceae plants in Shennongjia National Park[J].Guihaia,2025,45(1):44-57.[点击复制] |
|
| |
|
|
| 本文已被：浏览 98次 下载 33次 |
码上扫一扫！ |
|
|
| 神农架国家公园兰科植物多样性研究 |
|
张 成1, 饶文辉1, 姜治国2,3, 金胶胶2,3, 余辉亮2,3,
段晓娟1, 李 健1, 陈建兵1, 王美娜1*
|
|
1. 深圳市兰科植物保护研究中心(全国兰科植物种质资源保护中心), 深圳市濒危兰科植物保护与利用重点实验室,
兰科植物保护与利用国家林业和草原局重点实验室, 广东 深圳 518114;2. 湖北神农架国家公园管理局,
湖北 神农架 442421;3. 神农架金丝猴保育生物学湖北省重点实验室, 湖北 神农架 442421
|
|
| 摘要: |
| 该研究对神农架国家公园地区的兰科植物资源进行了系统的调查与分析,旨在为该区域的兰科植物多样性保护和可持续利用提供坚实的科学基础。通过野外实地考察以及文献资料收集与整理,笔者对该地区兰科植物的物种多样性、区系特征以及濒危状况进行分析。结果表明:(1)该地区的兰科植物资源十分丰富,共有42个属、111个种; 发现新记录种8个,其中4个为湖北新记录种。(2)在区系成分方面,该地区的兰科植物区系呈现出过渡性特征,既包含热带成分,也包含温带成分; 该地区地理和气候上的独特条件为兰科植物的多样性提供了理想的栖息环境,进一步增强了其作为植物多样性热点区域的价值。(3)该地区珍稀濒危兰科植物较多,有27种为国家重点保护植物,另有32种兰科植物的生存状况受到了不同程度的威胁。该研究结果反映了神农架国家公园兰科植物多样性保护的紧迫性和必要性,为该地区的兰科植物保护提供了科学依据,对未来制定其植物多样性保护政策具有重要参考价值。 |
| 关键词: 神农架国家公园, 生物多样性, 兰科植物, 新记录, 植物保护 |
| DOI：10.11931/guihaia.gxzw202401052 |
| 分类号:Q948 |
| 文章编号:1000-3142(2025)01-0044-14 |
| 基金项目:国家自然科学基金(32001245); 神农架国家公园兰科专项调查研究(SNJGKL202004); 粤财资环(2023)150号。 |
|
| Diversity of Orchidaceae plants in Shennongjia National Park |
|
ZHANG Cheng1, RAO Wenhui1, JIANG Zhiguo 2,3, JIN Jiaojiao2,3, YU Huiliang 2,3,
DUAN Xiaojuan1, LI Jian1, CHEN Jianbing1, WANG Meina1*
|
1. Shenzhen Key Laboratory for Orchid Conservation and Utilization, Key Laboratory of National Forestry and Grassland Administration for Orchid
Conservation and Utilization, The Orchid Conservation &2.Research Center of Shenzhen(China National Orchid Conservation Center), Shenzhen
518114, Guangdong, China;3.2. Administration of Shennongjia National Park, Shennongjia 442421, Hubei, China;4.3. Hubei Key
Laboratory of Shennongjia Golden Monkey Conservation Biology, Shennongjia 442421, Hubei, China
1. Shenzhen Key Laboratory for Orchid Conservation and Utilization, Key Laboratory of National Forestry and Grassland Administration for Orchid
Conservation and Utilization, The Orchid Conservation & Research Center of Shenzhen(China National Orchid Conservation Center)
, Shenzhen
518114, Guangdong, China; 2. Administration of Shennongjia National Park, Shennongjia 442421, Hubei, China; 3. Hubei Key
Laboratory of Shennongjia Golden Monkey Conservation Biology, Shennongjia 442421, Hubei, China
|
| Abstract: |
| This study systematically investigated and analyzed the orchids(Orchidaceae plants)resources in Shennongjia National Park, aiming to provide a robust scientific foundation for the conservation and sustainable utilization of orchids biodiversity in the region. Through comprehensive field surveys, collection and sorting of relevant literature, the species diversity, floristic characteristics, and endangered status of orchids in the area were assessed. The results were as follows:(1)The region hosted a highly diverse orchid flora, encompassing 42 genera and 111 species, including eight newly recorded species, four of which were new records for Hubei Province.(2)The floristic composition of orchids in the region exhibited transitional characteristics, incorporating both tropical and temperate elements. The unique geographic and climatic conditions of the region provided ideal habitats for diversity of orchids, further reinforcing its significance as a biodiversity hotspot.(3)Numerous rare and endangered orchid species were identified, with 27 species listed as nationally protected plants and 32 species under varying degrees of threat. These findings emphasize the urgency and necessity of implementing targeted conservation measures to safeguard orchids biodiversity in Shennongjia National Park. This research not only underscores the ecological importance of the region but also provides a scientific basis for developing biodiversity conservation policies, and serve as a critical reference for the formulation of sustainable management strategies, ensuring the long-term preservation of the rich orchids diversity in this ecologically significant region. |
| Key words: Shennongjia National Park, biodiversity, Orchidaceae plants, new record, plant protection |
|
|
|
|
|
