摘要
喀斯特生态系统是一个比较脆弱的生态系统,由于叠加人类不合理的社会经济活动,植被破坏、水土流失、岩石裸露,形成石漠化。文章以不同强度等级喀斯特石漠化生态系统的恢复与重建模式为切入点,并以花江示范区多年的治理成效为例,提出了喀斯特石漠化生态建设的有效途径及保障措施。
Karst ecosystem is a easily damaged ecosystem. Owing to human being＇s immoderate social- economic activity,, vegetation was destroyed seriously, water and soil was flowed away thoroughly and stone was exposed widespread, and at last, rocky desertification come into being. This paper put forward effect ways and measures of restoration and reconstruction of different degree karst rocky desertification ecosystem with a special reference to Huajiang demonstration area.
出处
《安顺学院学报》
2008年第2期90-92,共3页
Journal of Anshun University
基金
国家"十一五"项目(2006BAC01A09)
关键词
喀斯特石漠化
生态系统
生态建设
模式探索
Karst Rocky Desertification
ecosystem
ecological construction
model research
