| 摘要: |
| 随着人类活动和全球气候变化的加剧,生物物种正在加速灭绝。植物迁地保护是植物多样性保护的重要方式,也是国家植物园体系建设的核心任务。然而,有关植物迁地保护、珍稀濒危植物的概念和范围,以及我国植物迁地保护的目标等问题仍然存在争议。该文论述了植物迁地保护的概念和我国珍稀濒危植物的界定范围,讨论了最新《中国生物多样性红色名录——高等植物卷(2020)》中受威胁种类、国家重点保护野生植物和极小种群野生植物之间的关系,以及我国植物迁地保护的任务和目标,剖析了当前我国植物迁地保护有效性、迁地保护物种的信息档案记录,以及国家植物园体系建设与管理等方面存在的问题,并提出了具体的建议。该文可为我国植物迁地保护提供理论参考。 |
| 关键词: 珍稀濒危植物, 植物多样性保护, 迁地保护, 保护目标, 问题与建议 |
| DOI：10.11931/guihaia.gxzw202403020 |
| 分类号:Q948.13 |
| 文章编号:1000-3142(2025)03-0406-07 |
| 基金项目:第二次青藏高原综合科学考察研究(2019QZKK0502)(国家重大项目); 国家科技基础资源调查专项(2017FY100100)。 |
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| Thinking about the ex situ conservation of plants in China |
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SUN Weibang*
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Yunnan Key Laboratory for Integrative Conservation of Plant Species with Extremely Small Populations / Kunming
Botanical Garden, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China
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| Abstract: |
| With the intensification of human activities and global climate change, biological species loss has being rapidly accelerated. Ex situ conservation of plants is a crucial approach for preserving plant diversity and will play a central role in the establishment of the National Botanical Garden System of China. However, issues regarding the concept and range of the ex situ conservation of plants, and rare and endangered plants, as well as the goals for the ex situ conservation of plants in China, are still under discussions. Thus, the concept of the ex situ conservation of plants, the scope of the China's rare and endangered plants, the relationships between the threatened plants in Red List of China's Biodiversity — Volume of Higher Plants(2020), the National Key Protected Wild Plants of China and the Plant Species with Extremely Small Populations(PSESP), as well as the missons and targets for China's ex situ conservation of plants have been discussed in this paper. In addition, the issues related to China's ex situ conservation of plants are examined and also the specific suggestions are proposed, including the effectiveness of ex situ conservation of plants, the documentation of plant collection, introduction and conservation information, as well as the development and management of National Botanical Gardens of China. This review provides a theoretical basis for the ex situ conservation of plants in China. |
| Key words: rare and endangered plants, preserving plant diversity, ex situ conservation, conservation targets, problems and suggestions |
