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中国农学通报 ›› 2022, Vol. 38 ›› Issue (26): 39-43.doi: 10.11924/j.issn.1000-6850.casb2021-0997

所属专题: 园艺

• 林学·园艺·园林 • 上一篇    下一篇

珍稀濒危植物笔筒树生境调查及保护建议

胡青荻1(), 郑坚1, 李其佐2, 魏君艳2, 白羽3, 钱仁卷1()   

  1. 1浙江省亚热带作物研究所,浙江温州 325005
    2苍南县自然资源和规划局,浙江温州 325005
    3温州市林业技术推广和野生动植物保护管理站,浙江温州 325005
  • 收稿日期:2021-10-20 修回日期:2021-12-27 出版日期:2022-09-15 发布日期:2022-09-09
  • 通讯作者: 钱仁卷
  • 作者简介:胡青荻,女,1989年出生,河南洛阳人,助理研究员,博士,研究方向:观赏植物资源评价与育种工作。通信地址:325005 浙江省温州市瓯海区雪山路334号 浙江省亚热带作物研究所,Tel:0577-88527202,E-mail: qingdihu@163.com
  • 基金资助:
    浙江省珍稀濒危野生动植物抢救保护项目“笔筒树种质资源保护繁育及野外回归”(CNDL2021224)

Sphaeropteris lepifera: The Original Habitat Survey and Protection Suggestions

HU Qingdi1(), ZHENG Jian1, LI Qizuo2, WEI Junyan2, BAI Yu3, QIAN Renjuan1()   

  1. 1Zhejiang Institute of Subtropical Crops, Wenzhou, Zhejiang 325005
    2Cangnan Natural Resources and Planning Bureau, Wenzhou, Zhejiang 325005
    3Wenzhou Forestry Technology Extension and Wildlife Protection Management Station, Wenzhou, Zhejiang 325005
  • Received:2021-10-20 Revised:2021-12-27 Online:2022-09-15 Published:2022-09-09
  • Contact: QIAN Renjuan

摘要:

为了解珍稀濒危植物笔筒树(Sphaeropteris lepifera)的种群现状及适宜生境类型,对浙江及福建笔筒树分布区域进行实地调查分析,以期为笔筒树原生境保护及野外回归提供参考。广泛收集有关笔筒树调查研究资料、咨询有关专家学者、实地走访和勘察,分析笔筒树分布区域的植被类型,评价笔筒树分布现状,总结笔筒树生境中存在的问题并提出保护建议。结果表明,生存环境的改变及人为活动破坏是野外笔筒树种群减少的重要原因,目前,多个笔筒树分布点种群呈衰退趋势。应通过增强原生境保护、种苗人工繁育、野外回归、开展濒危机制等相关研究,增加笔筒树种苗数量,构建笔筒树迁地保护种群来促进其野外种群及生境恢复,保护笔筒树种质资源。

关键词: 珍稀濒危植物, 笔筒树, 原生境, 种群保护

Abstract:

In order to understand the population status and suitable habitat types of Sphaeropteris lepifera, a rare and endangered plant, this study conducted field investigation and analysis on the distribution areas of S. lepifera in Zhejiang and Fujian, hoping to provide reference for the original habitat protection and field regression of S. lepifera. We analyzed the vegetation types of S. lepifera distribution area, evaluated the distribution status, summarized the existing problems, and proposed protection suggestions after extensively collecting the relevant investigation and research data of S. lepifera, consulting with experts and scholars, and conducting field visits and surveys. The results show that the change of living environment and the destruction caused by human activities are the main reasons for the decrease of S. lepifera in the wild. It is necessary to strengthen the research on the original habitat protection, artificial breeding of seedlings, field regression and endangerment mechanism investigation to increase the number of seedlings and establish ex-situ conservation population of S. lepifera, thus promoting the restoration of its wild population and habitat and protect its germplasm resource.

Key words: rare and endangered species, sphaeropteris lepifera, original habitat, population conservation

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