湖北农业科学 ›› 2019, Vol. 58 ›› Issue (21): 73-75.doi: 10.14088/j.cnki.issn0439-8114.2019.21.015

• 资源·环境 • 上一篇    下一篇

云南松林火灾生态影响及灾后生态重建

刘经伦, 陈文华, 汪建云, 刘荣建   

  1. 保山学院资源环境学院,云南 保山 678000
  • 收稿日期:2019-04-21 出版日期:2019-11-10 发布日期:2019-11-27
  • 作者简介:刘经伦(1976-),男,云南保山人,教授,主要从事植物区系及植物生态方面的研究,(电话)13308755455(电子信箱)bs2002@qq.com。
  • 基金资助:
    云南省教育厅科研基金项目(2015Y474)

Ecological effect and ecological reconstruction of Pinus yunnanensis forest after fire

LIU Jing-lun, CHEN Wen-hua, WANG Jian-yun, LIU Rong-jian   

  1. School of Resources and Environment,Baoshan University,Baoshan 678000,Yunnan,China
  • Received:2019-04-21 Online:2019-11-10 Published:2019-11-27

摘要: 以云南省保山市隆阳区内的大西山山林火灾为背景,对云南松(Pinus yunnanensis)林下的植被恢复情况进行了监测和研究。监测时间为2014—2016年,为期3年,共设立了6个20 m×20 m的乔木样地及多个灌木和草本样地。监测数据表明,一定程度的火灾对植物短期的生物多样性是有利的,只是物种的增加和变化会以热带性质和入侵性质的物种为主,相比原来的生态系统从组成及性质上会发生改变。

关键词: 云南松(Pinus yunnanensis)林, 火烧迹地, 多样性, 生态重建

Abstract: Based on the background of Daxi Mountain forest fire in Longyang district, Baoshan city, Yunnan province, the vegetation restoration under Pinus yunnanensis forest was monitored and studied. From 2014 to 2016, the monitoring period was three years. Six 20 m×20 m tree plots and several shrubs and herbs plots were set up. Monitoring data show that a certain degree of fire is beneficial to plant short-term biodiversity, but the increase of species will mainly be tropical and invasive species, and the composition and nature will change compared with the original ecosystem.

Key words: Pinus yunnanensis forest, burned area, diversity, ecological restoration

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