四川盆地自然地理系统的抗性分析——Ⅱ强化系统抗性构想

Analysis of the Resistant Ability Against Natural Calamities in Sichuan Basin Geographical System Ⅱ. The Design for the Enhancement of the Resistant Ability Aganist Calamities

本文提出的开发性绿化工程是增强四川盆地系统抗性的基本构想。它是区内自然—经济—社会系统的组成部分,因而其自身也是一类经济系统。工程的核心是选择多功能速生树种。文章推荐了30个树草种。重要问题在于使树种与环境相互协调,做到因地制宜。构想的根本目标是达到人类与自然共生,发展地区生产力。

This paper considers that the basic design for enhancing the resistant abilities against natural calamities is to make the place green by planting developable trees , herbs, etc. This project is an economic system, for it is a composition of the economic-social-natural system of this area. The key of this project is to select multipurpose and fast growing trees and herbs. In this paper thirty kinds of plants are recommended.It is very important that the trees and ecological environment should be well coordinated, and the trees should be adapted to local conditions.The purpose of this countermeasure is to develop fair conditions for Symbiosis of man and nature and to enhance the overall productivity of the land.