摘要
古树名木是传承历史文化的重要载体、是留住乡愁的重要实践、植物进化历程研究的重要依据。近年来,随着城市化进程的不断加速,古树名木的生长环境受到了很大的威胁。本研究通过实地调查、监测、测定相结合的办法,结合多年养护管理经验,对大兴区128株古树名木的生长环境、生长势进行逐一调查,在充分掌握大兴区古树名木现状的基础上,通过对相关数据的汇总分析,科学评价大兴区古树名木健康状况,确定古树名木生长衰弱、濒危的程度及分析衰弱原因。针对性的提出日常养护管理对策,并对生长环境差,生长势衰弱、严重衰弱的古树名木,结合树木自身问题及周边生长环境,提出合理的保护措施,增强古树生长势,改善古树生长环境,延长古树寿命,提高安全系数,实现古树的观赏价值和生态效益。
Ancient and famous trees are an important carrier for inheriting historical culture,an important practice for retaining homesickness,and an important basis for studying the evolution of plants.In recent years,with the continuous acceleration of urbanization,the growth environment of ancient and famous trees has been greatly threatened.In this paper,the growth environment and growth trend of 128 ancient and famous trees in Daxing District are investigated one by one through the combination of field investigation,monitoring and measurement,combined with the author's years of maintenance and management experience.On the basis of fully grasping the current situation of ancient and famous trees in Daxing District,the health status of ancient and famous trees in Daxing District is scientifically evaluated through the collection and analysis of relevant data,the degree of growth decline and endangered of ancient and famous trees is determined,and the reasons for decline are analyzed.Put forward daily maintenance and management countermeasures,and put forward reasonable protection measures for the old and famous trees with poor growth environment,weak growth potential and serious weakness,in combination with their own problems and the surrounding growth environment,to enhance the growth potential of ancient trees,improve the growth environment of ancient trees,prolong the life of ancient trees,improve the safety factor,and realize the ornamental value and ecological benefits of ancient trees.
作者
张宇倩
Zhang Yuqian(Beijing Daxing District Forestry Workstation,Beijing 102600,China)
出处
《林业科技情报》
2023年第3期40-42,共3页
Forestry Science and Technology Information
关键词
古树名木
资源现状
衰弱原因
保护措施
Ancient and famous trees
resource status
weakening reasons
protection measures