摘要
运用生态足迹的理论和方法,分析了山东半岛城市群内各城市2003年的生态足迹,并对该地区生态系统的安全进行了评价。结果显示,该城市群存在着巨大的生态赤字,生态系统安全性脆弱,生产、生活强度严重超过了其生态系统的自然承载能力。分析了产生生态赤字的原因,并提出了相应对策。
Based on EFFA method,it is conducted to calculate the ecological footprint and ecological carrying capacity of the city group in Shandong Peninsula.The results indicate that ecological demand succeeds ecological supply tremendously and ecological system security becomes extremely frail in this area.This paper also analyzes the cause for ecological deficit and presents some proposals.
出处
《自然灾害学报》
CSCD
北大核心
2005年第5期49-54,共6页
Journal of Natural Disasters
关键词
山东半岛
城市群
生态系统
生态足迹
Shandong Peninsula
city group
ecological system
ecological footprint