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| Ecological Carrying Capacity of Tibet China ——Variety of Ecological Footprints from 1978 to 2002 | |
| 作者姓名： | LIU Xiao-bao GAO Ji-xi Lori Anna Conzo GAO Ming-gang HE Ping |
| 基金项目： | SupportedbyKeyProjectofSEPAandtheSpecialFundsforMajorStateBasicResearchProgramofChina(973Program)(2003CB41500) |
| 摘 要： | 0Introduction Thestudyandinvestigationofcarryingcapacitytypicallypassesthroughthreephases:landcarryingcapacity,waterresourcecarryingcapacityandecologicalcarryingcapacity.Inordertostudyecological surplus,severalmethodsareapplied,theseinclude:theresourcescarryingcapacity1,2],thevegetationNPPmodel3,4],thecarryingcapacityofresources andenvironment5,6]andtheecologicalfootprint7,8].TheecologicalfootprintwasinitiallydevelopedbyWilliam E.Rees,aCanadianecologicaleconomist,andWackemagel Mathis,t… |