中国岩溶2018,Vol.37Issue(1):37-42,6.DOI:10.11932/karst2018y02
西南喀斯特地区石漠化综合治理:成效、问题与对策
Comprehensive control on rocky desertification in karst regions of southwestern China: achievements, problems, and countermeasures
摘要
Abstract
Rocky desertification and poverty are intertwined in karst regions of southwestern China,which is the bottleneck for regional social and economic sustainable development.In recent two decades,through carrying out vegetation restoration,soil and water conservation,and ecological immigrant,the whole expansion trend of rocky desertification has got preliminary containment from continuous increase to net decrease,and the ecological condition has achieved favorable development in karst areas of southwestern China.However,the prevention and control situation remain serious,and economic development should be considered urgently during the process of ecological control.This paper analyzes firstly the achievements and problems of rocky desertification comprehensive control,and then discusses its prevention and control countermeasures based on the improvement of people's livelihood.Next the experience and drawbacks during the first stage of karst desertification control are sorted out systematically.It is suggested that in the future,the studies should be strengthened on rocky desertification evolution and its key driving factors,the structure and function dynamics of karst critical zones,and the interaction between vegetation and hydrological processes.At the same time,vegetation restoration should be combined with the promotion of ecological service and the improvement of people's livelihood,and the ecological derivative industry in line with ecological management should be nurtured and developed to push poverty alleviation through bettering "blood making" function.This could realize the win-win result of ecological control and poverty alleviation,and promote the regional social and economic cooperation development as well as the construction of the ecological security barrier in karst regions of southwestern China.关键词
西南喀斯特地区/石漠化/综合治理/民生改善/生态服务Key words
karst regions of southwestern China/rocky desertification/comprehensive control/improvement of people's livelihood/ecological service分类
资源环境引用本文复制引用
陈洪松,岳跃民,王克林..西南喀斯特地区石漠化综合治理:成效、问题与对策[J].中国岩溶,2018,37(1):37-42,6.基金项目
973计划课题(2015CB452703) (2015CB452703)
国家重点研发计划项目(2016YFC0502401) (2016YFC0502401)