全球变化研究的地球系统科学观

THE CONCEPT OF EARTH SYSTEM SCIENCE ON GLOBAL CHANGE

从三方面论述全球变化研究的地球系统科学观：１）地球表层系统与系统外的物质能量交换；２）天－地－生系统论；３）天－地－人系统论．在此基础上，强调要调整人地关系，以保证经济、社会、环境的持续发展．

The earth system science is the guide of global change study. There are three aspects to discuss the concept of earth system science on global change study in this paper.1) The exchangy of energy and materials among the components of earth surface layer systems and its external systems . 2)The homogeny of the astro geo bio system . 3) The homogeny of the astro geo anthrop system.Therefore the astro geo bio anthrop should be merge into an organic whole.Based on above,this paper emphasize to adjust the man earth reletionship in order to get the sustainable development of economy,society and environment.