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植物研究 ›› 2023, Vol. 43 ›› Issue (4): 540-549.doi: 10.7525/j.issn.1673-5102.2023.04.007

• 生理与生态 • 上一篇    下一篇

基于层次分析法的九寨沟震后裸岩边坡覆绿适用苔藓筛选

夏红霞1,2, 刘李岚1,3, 周徐平4, 陈珂2, 李英5, 旷培刚5, 孙庚1, 类延宝1()   

  1. 1.中国科学院成都生物研究所,中国-克罗地亚生物多样性与生态系统服务“一带一路”联合实验室,成都 610041
    2.西南科技大学生命科学与工程学院,绵阳 621010
    3.中国科学院大学,北京 100049
    4.贵州师范大学生命科学学院,贵阳 550025
    5.九寨沟国家级自然保护区管理局,九寨沟 623402
  • 收稿日期:2023-03-15 出版日期:2023-07-20 发布日期:2023-07-03
  • 通讯作者: 类延宝 E-mail:leiyb@cib.ac.cn
  • 作者简介:夏红霞(1996—),女,硕士研究生,主要从事植物生理生态研究。
  • 基金资助:
    国家科技部重点研发项目(2020YFE0203200);四川省科技厅项目(2021YFH0008);九寨沟地震灾后裸岩边坡苔藓人工覆绿规模化应用试验及示范项目(N5132112022000149)

Selection of Suitable Mosses for Bare Rock and Steep Slope Greening after Jiuzhaigou Earthquake Based on the Analytic Hierarchy Process

Hongxia XIA1,2, Lilan LIU1,3, Xuping ZHOU4, Ke CHEN2, Ying LI5, Peigang KUANG5, Geng SUN1, Yanbao LEI1()   

  1. 1.China -Croatia “Belt and Road” Joint Laboratory on Biodiversity and Ecosystem Services & Chengdu Institute of Biology,Chinese Academy of Sciences,Chengdu 610041
    2.School of Life Science and Engineering,Southwest University of Science and Technology,Mianyang 621010
    3.University of Chinese Academy of Sciences,Beijing 100049
    4.School of Life Sciences,Guizhou Normal University,Guiyang 550025
    5.Administration Bureau of Jiuzhaigou National Nature Reserve,Jiuzhaigou 623402
  • Received:2023-03-15 Online:2023-07-20 Published:2023-07-03
  • Contact: Yanbao LEI E-mail:leiyb@cib.ac.cn
  • About author:XIA Hongxia(1996—),female,postgraduate,mainly engaged in plant physiological ecology.
  • Supported by:
    National Key Research and Development Program of China(2020YFE0203200);Sichuan Science & Technology Bureau Program(2021YFH0008);Large-scale Application Research and Demonstration Program of Artificially Greening of Bare Rock and Slope with Moss after Jiuzhaigou Earthquake(N5132112022000149)

摘要:

为促进九寨沟国家级自然保护区震后高陡裸岩边坡快速覆绿,加速景观的生态恢复过程,在参考文献和实地调查的基础上,选取该区域较为常见的30种乡土苔藓植物,运用层次分析法,基于抗逆能力、易获得性、生态功能、繁殖能力、生物量积累和美观感6个方面构建出18项筛选评价指标体系。结果表明:根据综合评价分值将覆绿苔藓植物分为4个等级,最终筛选出适用于九寨沟震后覆绿5种苔藓植物:东亚砂藓(Racomitrium japonicum)、大灰藓(Hypnum plumaeforme)、美灰藓(Eurohypnum leptothollum)、阔边匐灯藓(Plagiomnium ellipticum)和长叶青藓(Brachythecium rutabulum)。研究结果可为九寨沟及其周边高寒脆弱生态系统无土壤基质的生态环境修复提供备选物种的参考。

关键词: 层次分析法, 苔藓植物, 九寨沟国家自然保护区, 高陡裸岩边坡, 裸岩生态恢复

Abstract:

In order to promote the rapid greening of the steep bare rock slopes in the Jiuzhaigou National Nature Reserve after the earthquake, and accelerate the ecological restoration process of the landscape, based on references and field investigations, 30 common native mosses in the region were selected, and an evaluation index system of 18 items was constructed based on six aspects including resistance ability, availability, ecological function, reproductive ability, biomass accumulation, and aesthetic appeal, using the Analytic Hierarchy Process(AHP). The results indicated that: according to the comprehensive evaluation score, the mosses were divided into four grades. Finally, five species, Racomitrium japonicumHypnum plumaeformeEurohypnum leptothollumPlagiomnium ellipticum and Brachythecium rutabulum were selected. The results should provide an objective guidance for future ecological restoration without soil in Jiuzhaigou and its surrounding cold fragile ecosystem area.

Key words: Analytic Hierarchy Process(AHP), mosses, Jiuzhaigou National Nature Reserve, bare rock and steep slope, bare rock ecological restoration

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