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林业资源管理 ›› 2017›› Issue (5): 86-92.doi: 10.13466/j.cnki.lyzygl.2017.05.015

• 科学研究 • 上一篇    下一篇

晋江灵源山外来入侵植物调查分析与管理对策的探讨

杨皖乔(), 郑世群(), 刘梦昕, 刘金福, 何中声, 徐道炜   

  1. 1.福建农林大学 林学院, 福州 350002
    2.福建农林大学海峡自然保护区研究中心,福州 350002
  • 收稿日期:2017-08-25 修回日期:2017-09-26 出版日期:2017-10-28 发布日期:2020-09-24
  • 通讯作者: 郑世群
  • 作者简介:杨皖乔(1992-),男,江苏南京人,在读硕士,主要研究方向:城市林业。Email: 840185404@qq.com
  • 基金资助:
    晋江市农业局项目(KHCZ16018)

Study on the Investigation and Management Strategy of the Alien Invasive Plants in Lingyuan Mountains,Jinjiang City

YANG Wanqiao(), ZHENG Shiqun(), LIU Mengxin, LIU Jinfu, HE Zhongsheng, XU Daowei   

  1. 1. College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
    2. Cross-strait Nature Reserve Research Center,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China
  • Received:2017-08-25 Revised:2017-09-26 Online:2017-10-28 Published:2020-09-24
  • Contact: ZHENG Shiqun

摘要:

调查表明,晋江灵源山118科363属507种维管束植物中,有外来入侵物种16科39属43种,分别占13.56%,10.74%和8.48%。其中,菊科最多,有16种,占37.19%;生活型以草本最多,有34种,占79.07%;原产地以美洲最多,有32种,占74.42%;引入途径以无意传入最多,有28种,占65.12%。通过对灵源山41个样地的调查分析发现,假臭草入侵最严重;在各种森林植被中,巨尾桉群落外来入侵现象较严重。基于灵源山外来入侵植物发展现状,揭示了其对森林生态系统的危害,提出生态保护建议与防治对策。

关键词: 灵源山, 外来入侵植物, 管理对策, 生物入侵

Abstract:

There are 507 kinds of vascular plants which belong to 363 generals in 118 families in Lingyuan Mountains.The result shows that there are 43 species alien invasive plants among these plants(accounting for 8.48%),the 43 species come from 39 generals(10.47%) and the 39 generals are from16 families(13.56%).Among them,the highest proportion is the Asteraceae family.There are 16 species in the Asteraceae family,accounting for 37.19% of the total invasive species.The terrestrial herb which belongs to the life was the most abundant and there are 34 species(79.07%).The number of species from America was 32,which was the most,and accounted for 74.42% of the total species number.28 species(65.12%) were introduced unintentionally.According to the analysis of the survey of 41 forest communities in Lingyuan Mountains,Eupatorium catarium is the biggest invader and has caused great damage to the species of Lingyuan Mountains.In all kinds of the forest vegetation,there are the most alien invasive species in the Eucalyptus grandis × E.urophylla community.This article shows the damage of invasive species to the ecosystem of Lingyuan Mountains.And suggestions and preventions are raised to protect the ecosystem.

Key words: Lingyuan Mountains, alien invasive plant, control strategy, biological invasion

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