快速城市化地区古树保护现状与对策——以深圳市龙华区为例

Conservation Status and Countermeasures of Ancient Trees in Rapid Urbanization Region——Longhua District of Shenzhen City as an Example

古树是绿色瑰宝,是悠久历史的佐证和宝贵文化遗产的重要组成部分。在快速城市化地区古树保护显得尤其重要。对深圳市龙华区古树保护现状进行实地调查,结果表明,该区共有古树89株(未含古树群),隶属14科20属22种,其中:二级古树3株,三级古树86株。文中阐述深圳市龙华区古树资源的种类组成、分布特点及保护现状,分析古树保护中的危害因素,包括衰老、雷击、台风、病虫害、绞杀等自然因素和移植、砍伐、树基辅装严密、摆设神位等人为因素。提出严格执行古树保护法规,全面落实古树养护管理措施,建立有效的GIS信息管理系统,重视古树后备资源管理等古树保护管理对策。

The ancient trees are green treasure,evidence of long history and important composition of precious cultural heritage. It＇s especially important to conserve the ancient trees under the background of rapid urbanization. The investigation for the conservation status of the ancient trees showed that there were89 ancient trees in Longhua district, belonging to 22 species, 20 genera and 14 families, which included 3 trees of second-class preservation level and 8 trees of third-class preservation level. This paper discussed the distribution characteristics and preservation status of ancient tree resources in Longhua district, and analyzed the natural hazard factors of aging, lightning stroke, typhoon, plant diseases, insect pests, strangulation and the man-made hazard factors of transplantation,logging,overmuch outfit for tree root,spirit tablet decoration. It＇s proposed to strictly implement the protection legislation,comprehensively carried out the conservation and management measures,establish the effective GIS information management system and attach importance to the management of ancient trees＇ reserve resources.