干旱区生态环境知识资源中心(Arid): Integrating mitigation measures for karst rocky desertification land in the Southwest mountains of China

Arid

DOI	10.1007/s13146-018-0478-2
	Integrating mitigation measures for karst rocky desertification land in the Southwest mountains of China
	Li, Yue 1,2,3; Bai, Xiaoyong 1,2,3; Wang, Shijie1,2,3 ; Tian, Yichao 1,2,3,4
通讯作者	Bai, Xiaoyong
来源期刊	CARBONATES AND EVAPORITES
ISSN	0891-2556
EISSN	1878-5212
出版年	2019
卷号	34 期号:3 页码:1095-1106
英文摘要	Karst rocky desertification is a unique landscape phenomenon that causes land degradation. Scientists throughout the world are continuously exploring methods for its management. In the southwest mountain areas in China, karst rocky desertification restricts sustainable ecological and economic development, prompting government and academia to focus on environmental mitigation and elimination of poverty in the area. We performed an in-depth analysis of past mitigation models and techniques in the karst area, considering the low utilization efficiency of surface water resources. On the basis of the hydrogeological features of karst and its development, we propose the following technologies for the efficient use of karst surface water resources: on dolomite slopes, surface runoff was collected from gulley confluences, rainwater was collected from road surfaces, and surface springs were diverted into sunken cisterns. In areas with mixed limestone and dolomite, a pavement rainwater catchment facility can be constructed. The development and utilization of surface water resources in karst mountainous areas should be based on their unique hydrogeological structures, and the appropriate technology or model should be selected. We then undertook a study of comprehensive rocky desertification control technology, which considered the low land productivity in rocky desertification areas. A technical model of rocky desertification mitigation was also formulated. In this model, ecological and industrial benefits improve the technologies and the economy in karst areas. Overall, this study aims to provide research-driven technological solutions to address ecological deterioration, poverty, and economic challenges caused by rocky desertification in mountainous karst areas.
英文关键词	Rocky desertification Karst Integrating measure
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000483699800043
WOS关键词	SPATIAL-TEMPORAL EVOLUTION ; EROSION ; REGION ; RECHARGE
WOS类目	Geology
WOS研究方向	Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214791
作者单位	1.Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Guizhou, Peoples R China; 2.Chinese Acad Sci, Inst Geochem, Puding Comprehens Karst Res & Expt Stn, Puding 562100, Guizhou, Peoples R China; 3.Sci & Technol Dept Guizhou Prov, Puding 562100, Guizhou, Peoples R China; 4.Chinese Acad Sci, Grad Sch, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Li, Yue,Bai, Xiaoyong,Wang, Shijie,et al. Integrating mitigation measures for karst rocky desertification land in the Southwest mountains of China[J],2019,34(3):1095-1106.
APA	Li, Yue,Bai, Xiaoyong,Wang, Shijie,&Tian, Yichao.(2019).Integrating mitigation measures for karst rocky desertification land in the Southwest mountains of China.CARBONATES AND EVAPORITES,34(3),1095-1106.
MLA	Li, Yue,et al."Integrating mitigation measures for karst rocky desertification land in the Southwest mountains of China".CARBONATES AND EVAPORITES 34.3(2019):1095-1106.