摘要
针对快速城市化对古树名木保护带来的影响,本文揭示了上海市现存2605株古树名木的种类组成、空间分布、生长状况和生境特征,分析评价了其保护现状,指出了现有古树名木保护措施与政策的不足。最后,根据环境与景观要素,制定了上海市古树名木保护专项规划控制导则。该导则在原5m保护区基础上,提出了保护区、控制区和影响区的概念以及相应的强制性和引导性标准。该导则旨在从规划源头保护高度城市化生境的古树名木资源。
Concerning the effects of rapid urbanization on the ancient and famous trees,species composition,spatial distribution,growth performance and habitat properties were revealed for the 2605 individual ancient and famous trees in Shanghai city.Thereafter,the current conservation status were assessed by pointing out the shortcomings in their prevention measures and policy.Finally,according to environmental and landscape factors,the specific conservation and control protocol was made up for the ancient and famous trees in Shanghai city.In this new protocol,protect zone,control zone and affect zone were defined by proposing both mandatory and introductory standards,on the basis of 5 m of protect zone in the former protocol.In conclusion,this protocol aims to protect the ancient and famous trees through planning the source in the context of rapid urbanization.
引文
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