摘要
以山东省文登市2005年统计年鉴数据为依据,对其生态足迹和生态承载力进行了计算。结果显示:2005年文登市人均生态足迹为4.554 5hm2,人均生态承载力为0.626 9 hm2,人均生态足迹赤字为3.927 6 hm2。反映出该市的生产、生活强度超过了生态系统的承载能力,生态系统处于过度开发利用状态。
Ecological footprint analysis is used for quantitative studies and judging sustainable development of a country or a region.In this paper,on the basis of introducing content and calculation method of ecological footprint,according to datas in Wendeng statistical yearbook in 2005,ecological footprints and ecological capacity are calculated.As showed by the results,average ecological footprints in 2005 in Wendeng city was 4.5545hm2,average ecological capacity was 0.6269hm2,and average ecological footprint deficit was 3.9276hm2.It is reflected that production and living strength in Wendeng city has exceeded the carrying capacity of ecological system,and ecological system is in an over-exploited condition.
出处
《山东国土资源》
2010年第12期56-59,共4页
Shandong Land and Resources
关键词
生态足迹
生态承载力
生态赤字
文登市
山东省
Ecological footprints
ecology carrying capacity
ecological deficit
Wendeng city
Shandong province
