四川农业大学学报 ›› 1987, Vol. 5 ›› Issue (02): 135-139.doi: 10.16036/j.issn.1000-2650.1987.02.013

• 研究论文 • 上一篇    下一篇

立地分类理论、系统及方法的研究

张健, 蔡霖生   

  1. 四川农业大学林学系
  • 收稿日期:1986-12-11 出版日期:1987-06-30 发布日期:2017-04-22

THE STUDY ON THE THEORY OF SITE CLASSIFICATION AND ITS APPLICAITON

Zhang Jian, Cai Linsheng   

  1. Sichuan Agricultural University, Ya'an, Sichuan, China
  • Received:1986-12-11 Online:1987-06-30 Published:2017-04-22

摘要: 本文研究了立地分类的理论、系统和方法。提出自然条件的宏观分异绝对性,和微观分异相对性;树种资源优势的相对性和绝对性;肥力的生态相对性和生态因子的综合作用规律是立地分类的基本理论依据。指出数值分类方法尤为适合解决立地分类问题,并拟定了新的立地分类系统。

关键词: 林业, 分类学, 分类系统, 数量性状, 分布

Abstract: This paper deals with the theory, the system and the methods of site classification, The theory should include macrocosmic and microcosmic differences of environment including climate, topography and soil, the absoluteness and relativity of natural resources dominant position in an area, the ecological relativity of the fertility of soil and the interactive rule of ecological factors. Besides, different environment ought to have its own site clessificatory system which is the most suitable to itself, Numerical classification is particularly suitable for site classification.

Key words: FORESTRY, TAXONOMY, TAOXOMIC, QUANTITATIVE CHARACTER, QUANTITATIVE DISTRIBUTION