摘要
贵州是我国喀斯特地貌最发育的省份之一,属典型的生态环境脆弱区通过对人口容量、生物生产力与生物量、敏感性和承灾能力等4个方面的分析阐述了贵州喀斯特山区生态环境脆弱性的基本特征,探讨了喀斯特脆弱环境形成的自然因子和人类活动因子的影响机理,根据我国西部大开发中生态建设的要求,提出了贵州喀斯特山区脆弱生态环境的整治对策.
Guizhou is one of the Provinces in China where Karst landforms are very developed and it belongs to the typical region with eec-environmental fragility. This paper, from four aspects of population capacity, growing amount of communities and their biomass, eco-environmental sensitivity, and capacity resisting natural disasters, expounds the basic features of eco-environmental fragilities in Guizhou Karst mountain region and analyzes the causes and mechanism of eco-environmental fragility and suggests corresponding countermeasares for ecological rehabilitation according to the requirements of eco-environmental construction in west development of China.
出处
《中国环境科学》
EI
CAS
CSSCI
CSCD
北大核心
2000年第6期547-551,共5页
China Environmental Science
基金
贵州省攻关项目
贵州省自然科学基金!(1999年3056号)
国家自然科学基金!(49661001
49661003)
关键词
生态脆弱性
生态整治
贵州
喀斯特山区
eco-environmental fragility
cause and mechanism
ecological rehabilitation
Guizhou Karst mountain regi