THE ANALYSIS OF CHINA'S HUMAN-ENVIRONMENT RELATIONSHIP FLUCTUATIONS BETWEEN 1961-2001:STUDY BASED ON THE EF(ECOLOGICAL FOOTPRINT) MODEL
基于生态足迹模型计算1961-2001年中国生态足迹和生物承载力，发现1980年代出现生态赤字并持续扩大，表明人地冲突加剧、发展不可持续，需改变生产和消费模式。
Based on the EF(ecological footprint ) model and it's relative researches, the author calculated china's ecological footprint and biological capacity between 1961-2001 to explore the ecosystem fluctuations brought by the population and economy increase. The results show that ecological deficits occurred in 1980's and then continued to increase, which demonstrate that great human-environment conflicts existed, and China was in a state of unsustainable development. The changes of unreasonable production and consumption model are necessary.