地球表层系统浅论

A discussion on the earth surface system

摘要: 地球表层系统是岩土圈、大气圈、水圈、人类圈和生物圈构成的地表自然社会综合体,笔者从系统论的观点出发,阐述了地球表层系统的边界、环境、要素、结构和功能;并分析了地球表层系统的开放性、有序性和耗散结构的特征;最后阐明了协调人地关系是地球表层系统研究的主要内容。

Abstract: The earth surface systiem is composed of hydrosphere, atmosphere, anthroposphere, biosphere, lithosphere and pedosphere.In this paper, by of the system method composed of element,structure,boundary,environment and function, the definition of the earth surface system is explained.The charcteristics of the earth surface system is also analyzed.