干旱区生态环境知识资源中心(Arid): Evolution of rocky desertification and its response to land use change in Karst area

Arid

DOI	10.1007/s12665-024-11823-8
	Evolution of rocky desertification and its response to land use change in Karst area
	Luo, Xuling; Shen, Chaoyong; Chen, Fei; Ran, Chen; Chen, Huan; Zhang, Yu; Zhu, Guanglai
通讯作者	Shen, CY
来源期刊	ENVIRONMENTAL EARTH SCIENCES
ISSN	1866-6280
EISSN	1866-6299
出版年	2024
卷号	83 期号:17
英文摘要	In order to clarify the response relationship between rocky desertification and land use under different lithology background in karst area. We obtained the land use distribution in 2005, 2010 and 2015 by using supervised classification, and then carried out superimposed analysis with the rocky desertification and lithology data in the same period. The result shows that woodland and shrubbery are mainly distributed on limestone interbedded with clastic rock, with an area of approximately 51.73 km2. Grasslands and arable land are mainly distributed on continuous limestone and limestone interbedded with clastic rock. Rocky desertification area in the limestone interbedded with clastic rock is the largest, and extremely severe rocky desertification (ESKRD) of 6.70 km2, due to the difference of lithologic types. Different levels of rocky desertification are correlated with different land use types and lithology types. The type of rocky desertification in forest land is mainly light rocky desertification (LKRD), contributing more than 40% of the area of rocky desertification, while the type of severe rocky desertification (SKRD) is mainly distributed in cultivated land, contributing more than 20% of the area of rocky desertification. In addition, due to the limited available resources in karst mountain areas, rocky desertification caused by human activities may also occur on non-carbonate rocks. We have emphasized the quantitative analysis of the response relationship between rocky desertification and land use at spatial grid scale, which is of great value for the location and treatment of rocky desertification in karst areas.
英文关键词	Lithology Ecology Human activity Response analysis
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001300134800004
WOS关键词	CHINA ; GUIZHOU
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403562
推荐引用方式 GB/T 7714	Luo, Xuling,Shen, Chaoyong,Chen, Fei,et al. Evolution of rocky desertification and its response to land use change in Karst area[J],2024,83(17).
APA	Luo, Xuling.,Shen, Chaoyong.,Chen, Fei.,Ran, Chen.,Chen, Huan.,...&Zhu, Guanglai.(2024).Evolution of rocky desertification and its response to land use change in Karst area.ENVIRONMENTAL EARTH SCIENCES,83(17).
MLA	Luo, Xuling,et al."Evolution of rocky desertification and its response to land use change in Karst area".ENVIRONMENTAL EARTH SCIENCES 83.17(2024).