运用生态学原理指导城市古树名木保护——以东莞千年古秋枫保护为例

Protection of Ancient and Famous Trees in City Based on the Theory of Ecology ——Taking the Protection of the Oldest Ancient Bischofia polycarpa in Dongguan City as an Example

在对广东东莞市古树名木保护的现状调查基础上,运用生态学原理,分析了影响古树名木生长的气候、土壤、生物等生态因子,并结合古树名木保护存在的主要限制因子,提出了调控生态因子,创造适宜古树名木生存条件的技术措施。最后以东莞市最老的古树——千年古秋枫环境改造设计为案例提出了具体保护措施,并针对古树名木保护中遇到的城市现实条件限制问题,提出了妥善处理古树名木的立地条件和树冠空间拓展的难题,尽快出台国家有关城市古树名木保护技术规范的建议。

Based on the investigations of the protection for ancient and famous trees in Dongguan City, with the guidance of ecology theory, factors that affecting the preservation and utilization of the ancient and famous trees, such as climate, soil, and bias, were analyzed. The technical measures to adjust and control the ecological fadors and create suitable living conditions for ancient and famous trees were proposed. Then the oldest ancient Bischofia polycarpa in Dongguan City was taken as an example and some practical measures for protection were given. It was put forward that the land conditions and crown space of ancient and famous trees should be properly dealt with in the urban situation and relevant national technical specifications of ancient and famous tree protection should be established.