基于投入产出法的青海省生态足迹研究  

Study on the Ecological Footprint of Qinghai Province Based on Input-output Method

作　　者：祁永寿[1] 王建军[2] 张承亮[2] 张晟义[3] 

机构地区：[1]青海广播电视大学,青海西宁810008 [2]青海大学循环经济研究所,青海西宁810016 [3]新疆财经大学,新疆乌鲁木齐830012

出　　处：《安徽农业科学》2012年第21期11093-11096,共4页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金项目(70762002);青海省社会科学规划课题(09012)

摘　　要：利用投入产出法对青海省2002～2007年的生态足迹进行测算。结果表明:青海省人均生态足迹由2002年的1.914 8 hm2减少到2007年的1.080 4 hm2,降低了43.58%;2002年,人均生态足迹贸易盈余0.128 52 hm2,2007年变化为微量贸易赤字,值为-0.006 17hm2。青海省应该进一步优化产业结构,促进生态足迹贸易,减少贸易赤字。The ecological footprint of Qinghai Province during 2002-2007 was measured with the input-output model.The results showed that the per capita ecological footprint of Qinghai Province has decreased by 43.58% from the 1.914 8 hm2 in 2002 to 1.080 4 hm2 in 2007;the per capita ecological footprint of the trade surplus was 0.128 52 hm2 in 2002,but it changed into micro-trade deficit in 2007,a value of-0.006 17 hm2.As a suggestion,Qinghai Province should further optimize its industrial structure,promote the ecological footprint of trade,and reduce trade deficit.

关 键 词：生态足迹 投入产出法 青海省 

分 类 号：S181.4[农业科学—农业基础科学] F323.22[经济管理—产业经济]