1995—2010年徐州市生态足迹测算与动态分析  

The Measurement and Analysis of Ecological Footprints of Xuzhou 1995～2010

作　　者：卢中辉[1] 陈红霞 

机构地区：[1]淮阴师范学院城市与环境学院,江苏淮安223300 [2]淮安市环境安全应急中心,江苏淮安223001

出　　处：《淮阴师范学院学报（自然科学版）》2012年第4期380-385,共6页Journal of Huaiyin Teachers College;Natural Science Edition

基　　金：教育部人文社会科学研究青年基金(12YJCZH127)

摘　　要：应用生态足迹模型对徐州市1995~2010年生态足迹进行核算,通过分析各类土地生态足迹和生态承载力的动态变化趋势,研究该市土地资源利用的可持续性发展状况.结果表明：1995~2002年,徐州市生态足迹缓慢增长,2002~2010年生态足迹快速增长;生态赤字与生态承载力倍数由1995年的1.739增加大2010年的4.971;从生态足迹的结构分析,对徐州市生态足迹贡献最大的是化石燃料地;十五年来,徐州市万元GDP的生态足迹不断缩小,说明经济正由粗放型向集约型转型,但资源利用效率仍不高.最后对徐州市可持续发展提出相关建议.Based on the ecological footprint model,the ecological footprints and ecological capacity of Xuzhou City from 1995 to 2010 were calculated,and the sustainable development status of the city was analyzed.It was shown that:(1) the size of ecological footprint increased slowly from 1995 to 2002,but it increased rapidly from 2003 to 2010;(2) the quotient of ecological deficit and ecological capacities was increased from 1.739 in 1995 to 4.971 in 2010;(3) land use of fossil fuel is the first contributor to ecological footprint of Xuzhou;(4) the ecological footprint size decreased every ten thousand yuan GDP,which show that Xuzhou economic development pattern is transferring from extensive to intensive,but the efficiency of resources usage is still lower.Finally,some suggestions of the sustainable development are proposed in future.

关 键 词：生态足迹 生态承载力 生态赤字 可持续发展 

分 类 号：F224[经济管理—国民经济]