Dynamic Changes of Ecological Footprint and Its Driving Model in Shaanxi Province

FANG Xuan; LIU De-lin; CAO Yang; LI Bi-cheng

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Dynamic Changes of Ecological Footprint and Its Driving Model in Shaanxi Province

- Dynamic Changes of Ecological Footprint and Its Driving Model in Shaanxi Province
- Bulletin of Soiland Water Conservation Vol. 32, Issue 4, Pages: 54-58(2013)
- 作者机构：
  
  1. 宿迁学院,江苏,宿迁,223800
  2. 河南理工大学应急管理学院,河南,焦作,454000
  3. 南通大学交通学院,江苏,南通,226019
  4. 中国科学院大学,北京,100039
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013
- 稿件说明：
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FANG Xuan, LIU De-lin, CAO Yang, et al. Dynamic Changes of Ecological Footprint and Its Driving Model in Shaanxi Province[J]. Bulletin of Soiland Water Conservation, 2013, 32(4): 54-58.
DOI：

FANG Xuan, LIU De-lin, CAO Yang, et al. Dynamic Changes of Ecological Footprint and Its Driving Model in Shaanxi Province[J]. Bulletin of Soiland Water Conservation, 2013, 32(4): 54-58. DOI：

摘要

以熊德龙等改进的生态足迹理论为基础

分析了陕西省1990-2007年人均生态足迹的动态变化

并利用主成分分析和多元性线性回归方法

分析了人均生态足迹驱动力并建立驱动模型。结果表明

陕西省人均生态足迹从1990年的0.818hm

上升到2007年的2.854hm

人均生态承载力略有下降

说明陕西省始终处于生态赤字状态。2003年以后陕西省生产性生态足迹大于消费性生态足迹

区域生态资源呈输出状态

社会经济发展对能源产业依赖性更加明显。陕西省人均生态足迹动态变化是人口、经济、环境、技术、土地利用程度等多方面因素综合作用的结果

经济增长与重工业率提高是生态足迹动态变化的主要驱动因素。

Abstract

Dynamic of ecological footprint and its driving mechanism are of great significance for the regional sustainable development.In this study

the productive ecological footprint per capita of Shaanxi Province during 1990-2007was calculated according to modified ecological footprint theory by Xiong Delong.Driving factors of per capita ecological footprint was analyzed by using the principal component analysis

and driving model was constructed by using the multivariate linear model.The results showed that:the ecological footprint per capita in Shaanxi Provincial increased from 0.818hm2 in 1990to 2.854hm2 in 2007

while ecological carrying capacity per person decreased slightly

and regional development showed ecological deficit.Compared with the traditional consumptive ecological footprint

Shaanxi Province occupied ecological resources of other areas before 2003

but relied on resources outputting for development after 2003.Factors such as population

economy

environment

technology and land use were closely related to ecological footprint per capita. The development of economy and increasing of heavy industry were the main factors that drive the dynamic changes of ecological footprint.

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