城市森林研究进展

This paper gives definitions of urban forest and describes the research contents about this comprehensive subject.It provides an overview of the past and current research on urban forest from three aspects:the analysis about the structure of urban forest,the ecological values,and the planning and management of urban forest.This paper also holds a discussion about the development on this important subject.It includes urban forest and hydrology,urban forest and global climate change,analysis of urban rural ecotone interface,and the application of modern information technology in urban forest.

沈阳城市森林结构与生态效益

用样方调查方法对沈阳市建成区163.5km2范围的树木进行实地调查,并建立了基于Arc View 3.2以及CITYgreen模型的城市森林信息管理系统。应用该系统分析了沈阳市土地利用及树木分布的格局、树种柏成、树木密度、树高等级分布、胸径等级分布、健康状况等指标。