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Application and Enlightenments on Sustainable Land Utilization Assessment Based on Ecological Footprint Approach in China

LIU Yan-zhong,LI Jiang-feng,ZHANG Zuo,HU Peng(Department of Land Resource Management,College of Resource,China University of Geosciences,Wuhan 430074,China)  
Many adverse environmental impacts of the unreasonable land utilization cause the sustainable land utilization assessment to an urgent affair in China.Ecological footprint is a theory and approach which uses land areas transformed from the consumption of natural resources to quantificationally estimate the sustainable development status on different areas,industries and administrative levels and can be used for the sustainable land utilization research.The status of research on sustainable land utilization assessment based on ecological footprint approach in China is analyzed and some problems such as low research precision,half-baked research contents,single research method and imprecise enlightenment for policy are pointed out.Some directions and suggestions on how to improve the sustainable land utilization assessment based on ecological footprint approach are provided in terms of the research scales,precision,contents,methods and land utilization decision-makings in the end.
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