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作 者:赵静娴[1] 朱桂寿 章银柯 左照江[1] ZHAO Jingxian;ZHU Guishou;ZHANG Yinke;ZUO Zhaojiang(College of Forestry and Biotechnology,Zhejiang Agriculture and Forestry University,Hangzhou 310000,China;Zhejiang General Station of Forest Pest Control,Hangzhou 310000,China;Hangzhou West Lake Landscape Architecture Research Institute,Hangzhou 310000,China)
机构地区:[1]浙江农林大学林业与生物技术学院,杭州310000 [2]浙江省森林病虫害防治总站,杭州310000 [3]杭州西湖园林科学研究院,杭州310000
出 处:《林业科技情报》2025年第1期20-24,共5页Forestry Science and Technology Information
摘 要:古树的健康状况评估已成为全球范围内备受瞩目的关键议题,同时也是对古树进行健康监测与养护的关键前提。该文以古树的界定及其资源分布为起点,重点介绍了古树健康状况的分类、评估手段以及评估指标体系的建立过程,并对古树恢复活力及保护技术的研究进展进行了梳理。评估古树健康状况的主要手段包括直接评估法、层次分析法、主成分分析法以及结构方程模型等,评价过程已由原先的定性分析逐步向定量分析发展,并且会新增图形化展示内容。古树健康评价指标的选择已日趋成熟,涵盖了形态指标、环境指标、病虫害相关指标和人为干预指标等多个方面。优化评估指标与评级技术,提升可视化技术的应用,并建立长期的动态监控系统,代表了古树健康评估未来的发展趋势。通过对古树健康状况的评估,能够详细探究古树衰退的成因,并据此采取相应的恢复与保护措施。通过梳理研究成果,以此来为古树的健康评估及保护工作提供指导性意见和参考。The assessment of the health status of ancient trees has become a key topic of global attention,as well as a key prerequisite for the health monitoring and conservation of ancient trees.Taking the definition of ancient trees and their resource distribution as a starting point,this paper focuses on the classification of the health status of ancient trees,the assessment tools and the establishment process of the assessment index system,and compiles the research progress on the revitalization and conservation techniques of ancient trees.The main tools for assessing the health status of old trees include direct assessment,hierarchical analysis,principal component analysis,and structural equation modeling,etc.The evaluation process has gradually evolved from qualitative analysis to quantitative analysis,and a new graphical display will be added.The selection of ancient tree health assessment indicators has become more and more mature,covering morphological indicators,environmental indicators,pest and disease related indicators,human intervention indicators and other aspects.Optimizing the assessment indicators and rating techniques,enhancing the application of visualization techniques,and establishing a long-term dynamic monitoring system represent the future development trend of ancient tree health assessment.By assessing the health status of old trees,the causes of tree decline can be investigated in detail,and restoration and protection measures can be taken accordingly.The research results are summarized to provide guidance and reference for the health assessment and protection of old trees.
分 类 号:S758.8[农业科学—森林经理学]
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