摘要
根据广东省韶关市、吉林省长春市和山西省临汾市三个不同程度工业化城市(1986~1991年)的空气污染资料及同时期的森林覆盖率和人口资料,应用系统动力学建立了“城市森林对生态系统综合影响的仿真模型”、通过模拟试验,得到了保证城市居民健康的最佳森林覆盖率为:韶关市47.4%;长春市36.2%;临汾市30.2%、从而为城市森林发展规划提供了决策依据。
A simulating model'The comprehensive effects of urban forest on ecological system'was established on the basis of data.collected from 3 municipalities with different levels of industrialization during the period of 1986-1991. The municipalities were Shaoguan,Guangdong Province,Changchun,Jinn Province and Linfen,Shanxi Province. Optimum forest coverage rates for ensuring health of urban inhabitants were obtained by means of model test.They were 47.4% for Shaoguan,36.2% for Changchun and 30.2% for Linfen. These figures were used as basis for making decision in the planning of urban forest development.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
1994年第3期32-42,共11页
Journal of Northeast Forestry University
基金
林业部城市森林研究课题
关键词
城市林
模拟仿真
森林覆盖率
Urban Forests
Analog simulation
Forest cover percent