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生态学杂志 ›› 1985, Vol. ›› Issue (1): 35-38.

• 专论与综述 • 上一篇    下一篇

土地生态系统的特征及其研究的主要方面

傅伯杰   

  1. 陕西师范大学地理系
  • 收稿日期:1982-12-10 出版日期:1985-02-10

Characteristics of Land Ecosystems and Main Aspects of Their Research

Fu Bojie   

  1. Department of Geography, Shanxi Teacher's University
  • Received:1982-12-10 Online:1985-02-10

关键词: 自然保护区, 缓冲带, 层次分析法

Abstract: This paper discussed the characteristics of land ecosystems and introduced three main aspects of land ecosystem research. The chief characteristics of land ecosystems are: (1) Land ecosystems are complex ecosystems which have hierarchical structures. (2) Land ecosystems are dynamic systems. (3) Land ecosystems are the most active site of natural processes. (4) Land ecosystems are the basic site of human productive activity.

Key words: Nature reserve, Buffer zone, Analytic Hierarchy Process