The ecological footprint analysis method was used to calculate the ecological footprint of the key ecological function areas in Hunshandake in 2012 and analyze their changes.The results showed that the ecological footprint was 5.296 hm2 per capita,and its ecological carrying capacity was 2.429 hm2 per capita,ecological deficit was 2.867 hm2 per capita,which reveals that this region has made full use of its various land resources.In terms of land use types:(1)Per capita ecological footprint is the largest in natural energy resources land,followed by farmland and forest land;(2)The largest ecological carrying capacity per capita is in its farmland,followed by grassland and forest land;(3)Per capita ecological deficit is found in grassland,energy resources land and waterland,while the ecological surplus appears in the other ecological land types.Key measures of ecological protection and construction in this area are to protect grassland.
MENG Qinghua
. Analysis of Ecological Carrying Capacity of National Key Ecological Function Areas in Hunshandake Based on Ecological Footprints[J]. Forest and Grassland Resources Research, 2014
, 0(1)
: 127
-130
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DOI: 10.13466/j.cnki.lyzygl.2014.01.024
[1]William E R.Ecological footprints and appreciated carrying capacity:what urban economics leave out[J].Environ Urban,1992,4:121-130.
[2]Wackernagel M,Onisto L,Bello P,et al.Ecological Footprint of Nation [C]//Commissioned by the Earth Council for the Rio forum.Toronto:International Council for Local Environment Initiatives,1997:4-12.
[3]Wackernagel M,Lewan L,Hosson C B.Evaluating the use of national capital with the ecological footprint:Applications in Sweden and Subregions[J].AMB IO:A Journal of the Human Environment,1999,28(7):604-612.
[4]Van Vunnren D P,Smeets E M.Ecological footprintofBernin,Bhutan,Costa Rica and the Netherlands [J].Ecological economics,2000,34(1):115-130.
[5]Gossling S,et al.Ecological footprint analyses as a tool assess tourism sustainability [J].Ecological Economics,2002,43(2 /3):199-211.
[6]杨开忠,杨咏,陈洁.生态足迹分析理论与方法[J].地球科学进展,2000,15(6):630-636.
[7]张志强.生态足迹的概念及计算模型[J].生态经济,2000(10):8-10.
[8]龙爱华,张志强,苏志勇.生态足迹评介及国际研究前沿[J].地球科学进展,2004,19(6):971-981.
[9]张志强,徐中民,程国栋,等.中国西部12省(区市)的生态足迹[J].地理学报,2001,56(5):599-609.
[10]陈布景,徐中民,程国栋,等.中国西北地区的生态足迹[J].冰川冰土,2001,23(2):164-169.
[11]董泽琴,孙铁珩.生态足迹研究—辽宁省生态足迹计算与分析[J].生态学报,2004,24(12):2735-2739.
[12]胡新艳,牛宝俊,刘一明.广东省的生态足迹与可持续发展研究[J].上海环境科学,2003,22(12):926-930.
[13]刘宇辉,彭希哲.中国历年生态足迹计算与发展可持续性评估[J].生态学报,2004,24(10):2257-2262.
[14]徐中民,张志强,程国栋.甘肃省1998年生态足迹计算与分析[J].地理学报,2000,55(5):607-616.
[15]世界环境与发展委员会(WCED).我们共同的未来[M].长春:吉林人民出版社,1997.