摘要
本文在回顾评价近代土地生态学研究的历史基础上,按照系统论的观点,视土地为生态环境系统的组成要素,分析了各类土地利用所产生的生态环境负效应,并采用理论探讨与现实现测相结合的方法说明了负效应的危害和产生机制.论述中对比有关研究及运用,提出了一种合理的土地利用生态问题解决方案,即土地利用生态评价法.
According to the system theory, land is considered as a component of eco-environment, this research analyses every aspect of negative result caused by land use. The means of theory combination with facts is applied to explain the mechinism and endenger stemming from negative result. One rational progrom is suggested to emphasis the ecological assessment before the general planning, a set of quiete completive assessment is summaried up.
出处
《河南大学学报(自然科学版)》
CAS
1995年第2期61-66,共6页
Journal of Henan University:Natural Science
关键词
土地利用
生态环境
负效应
生态评价
Land use
Eco-environment
Negative result
Ecology assessment