干旱区生态环境知识资源中心(Arid): Optimize and control territorial spatial functional areas to improve the ecological stability and total environment in karst areas of Southwest China

Arid

DOI	10.1016/j.landusepol.2020.104940
	Optimize and control territorial spatial functional areas to improve the ecological stability and total environment in karst areas of Southwest China
	Li, Sinan; Zhao, Xiaoqing; Pu, Junwei; Miao, Peipei; Wang, Qian; Tan, Kun
通讯作者	Zhao, XQ (corresponding author), Yunnan Univ, Coll Earth Sci, Kunming 650500, Yunnan, Peoples R China.
来源期刊	LAND USE POLICY
ISSN	0264-8377
EISSN	1873-5754
出版年	2021
卷号	100
英文摘要	Optimizing and controlling territorial space have become national strategic issues for China. However, urban-agricultural-ecological functions have serious conflicts in karst areas, causing differences in regional development and leading to severe problems related to the ecological environment and poverty. In this study, based on evaluations of urban-agricultural-ecological suitability and resource and environment carrying capacity, we explored an optimization method for territorial spatial functional areas and amendment rules for unsuitable areas in karst areas, identified different territorial spatial function areas, and proposed territorial spatial control approaches taking the functional area control and rock desertification space control as cores. On the one hand, the results showed that the optimization of the territorial space was divided into three single functional areas (i.e., urban space, agricultural space, and ecological space) and four multifunctional areas (i.e., urban-agricultural space, urban-ecological space, agricultural-ecological space, and urban-agricultural-ecological space). Among those different functional areas, the largest was ecological space, which was primarily distributed in the northwest, southwest, and northeast with good ecological environments and the south and southeast with severe rocky desertification. The second was agricultural-ecological space, which was primarily distributed in the north with better ecology and the south and southeast with severe rocky desertification. This region was the most important multifunctional area of the karst areas. The smallest type was urban-ecological space, which was primarily distributed in the central and northeastern regions with higher ecological and residential values. On the other hand, in terms of territorial spatial control, the region formed control patterns of functional areas of the trinity, which centered on classified protection, comprehensive improvement, and cluster development. Additionally, from the three aspects of control of deteriorating rocky desertification area, control of severe rocky desertification area, and control of corresponding policies, we explored new approaches and methods for the development and protection of rocky desertification space. The results of this research provide references for territorial spatial planning and management in karst areas.
英文关键词	Territorial spatial planning Optimization of functional areas Control approaches Correction of the double evaluations Karst areas Southwest China
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	SSCI
WOS记录号	WOS:000598931700003
WOS关键词	LAND-USE ; ROCKY DESERTIFICATION ; ECOSYSTEM SERVICES ; NORTHWEST GUANGXI ; COVER ; MODEL ; URBANIZATION ; SIMULATION ; FARMLAND ; CAPACITY
WOS类目	Environmental Studies
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351088
作者单位	[Li, Sinan; Zhao, Xiaoqing; Miao, Peipei; Wang, Qian; Tan, Kun] Yunnan Univ, Coll Earth Sci, Kunming 650500, Yunnan, Peoples R China; [Pu, Junwei] Yunnan Univ, Inst Int Rivers & Eco Secur, Kunming 650500, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Li, Sinan,Zhao, Xiaoqing,Pu, Junwei,et al. Optimize and control territorial spatial functional areas to improve the ecological stability and total environment in karst areas of Southwest China[J],2021,100.
APA	Li, Sinan,Zhao, Xiaoqing,Pu, Junwei,Miao, Peipei,Wang, Qian,&Tan, Kun.(2021).Optimize and control territorial spatial functional areas to improve the ecological stability and total environment in karst areas of Southwest China.LAND USE POLICY,100.
MLA	Li, Sinan,et al."Optimize and control territorial spatial functional areas to improve the ecological stability and total environment in karst areas of Southwest China".LAND USE POLICY 100(2021).