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林业资源管理 ›› 2022, Vol. 0 ›› Issue (6): 89-94.doi: 10.13466/j.cnki.lyzygl.2022.06.014

• 科学研究 • 上一篇    下一篇

基于层次分析法的森林质量评价——以广州流溪河林场为例

刘利杰1(), 谢卓洪1, 雷敏1, 施悦谋2, 李胜强2, 刘萍1()   

  1. 1.华南农业大学 林学与风景园林学院,广州 510642
    2.广州市流溪河林场,广州 510960
  • 收稿日期:2022-09-26 修回日期:2022-11-09 出版日期:2022-12-28 发布日期:2023-01-16
  • 通讯作者: 刘萍
  • 作者简介:刘利杰(1996-),男,广东广州人,在读硕士,研究方向:森林可持续经营。Email:ggliumm@126.com
  • 基金资助:
    广东省林业科技创新重点项目(2021KJCX009)

Evaluation of Forest Quality Based on Analytic Hierarchy Process —A Case Study in Liuxihe Forest Farm,Guangzhou

LIU Lijie1(), XIE Zhuohong1, LEI Ming1, SHI Yuemou2, LI Shengqiang2, LIU Ping1()   

  1. 1. College of Forestry and Landscape Architecture,South China Agricultural University,Guangzhou 510642, China
    2. Liuxihe Forest Farm,Guangzhou 510960,China
  • Received:2022-09-26 Revised:2022-11-09 Online:2022-12-28 Published:2023-01-16
  • Contact: LIU Ping

摘要:

以广州流溪河林场10块样地为研究对象,采用层次分析方法,以林分稳定性、林分空间结构和林分生产力为准则选取10个评价指标,综合评价森林质量。结果表明:流溪河林场森林质量整体水平处于良的水平,森林质量优等级占30%、良等级占40%、中等等级占30%;森林质量评价准则层权重由大到小依次为林分生产力(0.593 6)、林分稳定性(0.249 3)、林分空间结构(0.157 1)。通过低质低效林改造和中幼林抚育,科学合理调整林分结构,加强森林灾害预警监测,可提高流溪河林场森林质量。

关键词: 森林质量评价, 层次分析法, 指标权重, 广州市

Abstract:

The research took 10 sample plots in Liuxihe Forest Farm in Guangzhou as the object.10 evaluation indexes were selected with the criteria of stand stability,stand spatial structure and stand productivity by using the analytic hierarchy process to comprehensively evaluate the forest quality.The results showed that the overall level of forest quality in Liuxihe Forest Farm was at a good level,with excellent forest quality accounting for 30%,good forest quality accounting for 40%,and medium forest quality accounting for 30%;The weight order of forest quality evaluation criteria layer from large to small was stand productivity (0.593 6),stand stability (0.249 3),and stand spatial structure (0.157 1).The forest quality of Liuxihe Forest Farm can be improved through the transformation of low-quality and inefficient forests and the tending of young and middle-aged forests,the scientific and rational adjustment of forest structure,and the strengthening of early warning and monitoring of forest disasters.

Key words: forest quality assessment, analytic hierarchy process, index weight, Guangzhou City

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