城镇化进程中的生态效应分析  

Analysis of Ecological Effects in Urbanization Process

作　　者：杜英[1] 杨改河[2] 徐丽萍[1] 张笑培[1] 

机构地区：[1]西北农林科技大学资源环境学院 [2]西北农林科技大学农学院,陕西杨凌712100

出　　处：《西北农林科技大学学报（社会科学版）》2005年第2期97-101,共5页Journal of Northwest A&F University(Social Science Edition)

基　　金：国家自然科学基金资助项目(30170539)

摘　　要：城镇化进程按其发展的不同阶段划分为萌芽阶段、提高阶段、高速发展阶段和顶级阶段。通过对每个阶段的生态效应变化趋势及城镇化进程中的各类生态效应进行分析,从生态理念、城镇绿化、生态技术开发、生态消费四个方面提出了减少城镇化进程中负面生态效应的途径。The paper detects the connotation of the ecological effects in urbanization process, dividing the urbanization process more meticulously into four stages based on the research of theories that were studied by the predecessors.They are as follows: germinating stage, boosting stage, high speed stage, and top stage.Then it analyzes the trend of ecological effects and all kinds of ecological effects in different urbanization process.Finally it puts forward four approaches to weaken the adverse side of the ecological effect in urbanization process through eco-consciousness, urban greening; eco-tech exploitation, eco-consume.

关 键 词：城镇化 阶段划分 生态效应 

分 类 号：X32[环境科学与工程—环境工程]