温州市古榕树复壮措施分析

Analysis of Rejuvenation Measures on Ancient Ficus Plants in Wenzhou

榕树是温州市的市树，在温州市有悠久的生长历史，近年来，随着树龄的增加、病虫害危害的影响，部分古榕树出现偏冠、树体倾斜、生长不良、衰弱、甚至死亡等现象。以温州市的448棵古榕树（重点针对鹿城区的95株无柄小叶榕）为研究对象，采用文献查阅、归纳总结、实地调研等方法，阐述温州市古榕树资源现状、分析其衰老原因，针对其主要的衰弱原因，提出气生根引导、支撑加固、树洞修复、病虫害防治等系列古榕树的复壮措施，从而减少温州市古树名木的生长不良、衰弱、死亡现象。

Ficus concinna （Miq.） Miq. is the city tree that has a long history of growth in Wenzhou. In recent years, with the increase of age, the harm of plant diseases and insect pests, part of the ancient Ficus plants appeared phenomenons of partial crown, tree body tilt, growth bad, weak, or even death and so on. Taking 448 trees of old Ficus as the research object, mainly taking 95 trees of Ficus concinna （Miq.） Miq.in Lucheng District. Using the literature consult, fielding the research method, summarizing and analysing both the resources situationthe and the reason of aging in wenzhou, Putting forward measures of rejuvenation for ancient Ficus plants.such as gas rooting guidance, support reinforcement, tree hole repairing, pest control and so on, in order to reducing the poor growth, debilitation and death phenomenon of the old and famous trees in Wenzhou City.