论城市郊区生态经济系统的特征

On the Characteristics of Suburb Ecolomic System.

城市郊区处于特定位置,它与城市的特殊关系,使城市郊区的生态经济问题,成为重要的区域性生态经济问题之一。本文主要探讨城市郊区生态经济系统所具有的三大特征。

The suburb ecolomic system has the following characteristics:(1)it is a system of an integrativetype with urban and rural areas,(2)its edge effect is strong,(3)the substance circulationand energy flow in it are more complicative.