河南省生态承载力定量评估  

Evaluation on Ecological Capacity of Henan Province

作　　者：张瑜英[1] 

机构地区：[1]郑州大学环境与水利学院,郑州450002

出　　处：《河南科学》2006年第3期453-456,共4页Henan Science

基　　金：中科院知识创新工程项目(KZCX1-10-04)

摘　　要：生态足迹分析法通过对人类对自然的利用程度的测度,来确定区域的发展是否处于生态承载力范围之内,是近年来国内外影响较大的一种可持续发展评估新方法.采用生态足迹模型,选择1995、2000和2003年作为代表年,对河南省生态足迹进行实证计算;并对河南省人均生态足迹和人均生态承载力进行对比分析,揭示河南省可持续发展制约因子;分析不同土地类型足迹的变化对河南省生态环境的影响效应.The eco-footprint analysis （EFA） is a new model of sustainable development evaluation based on measuring quantitatively nature resource utilized, whether the development of region stays within the eco-carrying capacity or not is judged by this way. Taking Henan Province as an example, the eco-footprint of this Province in 2003 was calculated and analyzed. Taking 1995,2000 and 2003 as typical dates, the eco-footprint and ecocapacity of Henan province were analyzed with the relative literature, and the factors which restricts the sustainable development of Henan province were put forward; at the same time, the effect caused by the changes of 6 kinds of coo-footprint was illuminated too on the environment of Henan orovince.

关 键 词：生态足迹模型 生态承载力 定量评估 河南省 

分 类 号：S2[农业科学—农业工程]