摘要
在回顾资源承载力研究的起源与发展历程,对土地资源、水资源等承载力研究的基本内容、评价方法进行较全面的概括和总结的基础上,对到目前为止的资源承载力研究中存在的问题提出了几点思考:①应将生态系统作为一个整体,在整体中研究其子系统的承载力;②资源承载力不是一个孤立、封闭的系统,不应只强调其空间限制性,而忽视其开放性;③资源承载力是一个动态的和变化的概念,因此对承载力的评估应变成一种范围估计;④资源承载力的大小由人们对资源的需求决定。
After a overall review of the study of resources carrying capacity, starting from the concept, this paper surveyed the studying process about the resources carrying capacity which was firstly in the field of natural bionomics and then was changed to the fields of applying bionomics and human bionomics. The authors demonstrate and evaluate the development of the study in this area done by domestic and international scholars and summarizes the basic contents and the evaluation methods of land and water resources carrying capacity. Finally, the authors put forward a few exploratory questions on the resources carrying capacity nowadays ： ① Should take ecosystem as a whole and study carrying capacity of its subsystems but not limited to a single subsystem; ②Resources carrying capacity is not an isolated and closed system and one should not neglects its property of opening;③Resources carrying capacity is not in static, it faces a process of dynamic change, one should not restrict the study on resources carrying capacity to a fixed time or time period, instead, look for continuous balancing increase of the resources carrying capacity in a long time. Therefore, evaluation of carrying capacity should be within stated scope; ④ In the past, people only considered the quantity of resources and omitted the quality when calculating resources carrying capacity. But the demands to the resource quality to different people may be different and hence the resources carrying capacity may be different. Therefore, resources carrying capacity depends on the demands of people.
出处
《中国人口·资源与环境》
CSSCI
2006年第5期11-14,共4页
China Population,Resources and Environment
基金
国家社会科学基金项目(05BRK003)
吉林大学哲学社会科学研究青年基金项目(2004QN021)
吉林大学"985工程"项目:"东北亚研究与东北振兴创新基地"资助
关键词
承载力
资源承载力
可持续发展
carrying capacity
resources carrying capacity
sustainable development
