干旱区生态环境知识资源中心(Arid): The Impact of Urbanization on Ecosystem Health in Typical Karst Areas: A Case Study of Liupanshui City, China

Arid

DOI	10.3390/ijerph18010093
	The Impact of Urbanization on Ecosystem Health in Typical Karst Areas: A Case Study of Liupanshui City, China
	Zhao, Yangling; Han, Rui; Cui, Nan; Yang, Jingbiao; Guo, Luo
通讯作者	Yang, JB ; Guo, L (corresponding author), Minzu Univ China, Coll Life & Environm Sci, Beijing 100081, Peoples R China.
来源期刊	INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
EISSN	1660-4601
出版年	2021
卷号	18 期号:1
英文摘要	The karst region of Southwest China is one of the largest continuous karst areas in the world, and the ecosystem in the karst region is extremely fragile. The city of Liupanshui, a typical karst area in southwestern China, has provided the main energy and raw materials during China's rapid urbanization in the past few decades. With the continuous deterioration of the environment in Liupanshui and from the viewpoint of sustainable development strategies, research on ecosystem health (ESH) and the assessments of correlations between urbanization and ESH plays an important role in regional sustainable eco-environmental development. Therefore, the impact of urbanization on the ecosystem health of the study area was discussed in this study using a series of remote sensing images and socio-economic data from 1990 to 2015. Studies showed that Liupanshui is undergoing rapid urbanization, and the growth of urbanized land reached a peak between 2010 and 2015. From 1990 to 2015, the level of ESH in Liupanshui trended downward and then increased. During 2000 to 2010, due to the policy of returning farmland to grassland and forestland, the substantial increase in woodland and grassland and the management policy of mining areas have caused a turn in ESH. Although the value of ecosystem health in 2010-2015 increased, the process of urbanization is rapid, so we should pay more attention to the trend in future ecosystem health changes. The findings revealed that urbanization significantly negatively affects the ecosystem health of Liupanshui, and mining has the greatest impact. Therefore, in future urban development, strengthening the management of resource extraction and the supervision of environmental protection, continuing to return farmland to grassland and forestry, and controlling rocky desertification can improve the health of the urban ecosystem in the study area.
英文关键词	ecosystem health land use land cover urbanization pressure-state-response model Liupanshui
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000606132000001
WOS关键词	MIDDLE REACHES ; GREEN PROGRAM ; LAND-USE ; COVER ; RIVER ; GRAIN
WOS类目	Environmental Sciences ; Public, Environmental & Occupational Health
WOS研究方向	Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347956
作者单位	[Zhao, Yangling; Han, Rui; Yang, Jingbiao; Guo, Luo] Minzu Univ China, Coll Life & Environm Sci, Beijing 100081, Peoples R China; [Cui, Nan] Univ Leeds, Sch Geog, Leeds LS2 9JT, W Yorkshire, England
推荐引用方式 GB/T 7714	Zhao, Yangling,Han, Rui,Cui, Nan,et al. The Impact of Urbanization on Ecosystem Health in Typical Karst Areas: A Case Study of Liupanshui City, China[J],2021,18(1).
APA	Zhao, Yangling,Han, Rui,Cui, Nan,Yang, Jingbiao,&Guo, Luo.(2021).The Impact of Urbanization on Ecosystem Health in Typical Karst Areas: A Case Study of Liupanshui City, China.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,18(1).
MLA	Zhao, Yangling,et al."The Impact of Urbanization on Ecosystem Health in Typical Karst Areas: A Case Study of Liupanshui City, China".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 18.1(2021).