干旱区生态环境知识资源中心(Arid): Changes in Ecosystem Service Value in the 1 km Lakeshore Zone of Poyang Lake from 1980 to 2020

Arid

DOI	10.3390/land10090951
	Changes in Ecosystem Service Value in the 1 km Lakeshore Zone of Poyang Lake from 1980 to 2020
	Gu, Xinchen; Long, Aihua; Liu, Guihua; Yu, Jiawen; Wang, Hao; Yang, Yongmin; Zhang, Pei
通讯作者	Long, AH (corresponding author), China Inst Water Resources & Hydropower Res, State Key Lab Simulat & Regulat Water Cyde River, Beijing 100044, Peoples R China. ; Long, AH (corresponding author), Shihezi Univ, Coll Water Conservancy & Architectural Engn, Xinjiang Prod & Construct Grp Key Lab Modern Wate, Shihezi 832000, Peoples R China.
来源期刊	LAND
EISSN	2073-445X
出版年	2021
卷号	10 期号:9
英文摘要	Poyang Lake is a typical lake in the middle and lower reaches of the Yangtze River and is the largest freshwater lake in China. The habitat quality of Poyang Lake has been declining in recent years, leading to a series of ecological problems. An ecological risk evaluation, based on land use, is important in order to promote a coordinated development of land use and the ecological environment. In this paper, land use data from the Poyang Lake basin in the corresponding years are interpreted based on the images from the Landsat satellite mission in seven periods from 1980 to 2020. The lake surface and the 1 km lakeshore zone of Poyang Lake are extracted based on the interpreted land use data. Finally, the ecological service value per unit area of the area is measured by combining it with the Chinese terrestrial ecosystem service value equivalent table, and then with the value of each ecological factor and the value of the changes to land use type. The research results show that: (1) from 1980 to 2000, the lake area of Poyang Lake had an overall decreasing trend (the area slightly increased from 1980 to 1990); from 2000 to 2020, the lake area of Poyang Lake gradually increased (the area slightly decreased from 2015 to 2020). (2) The farmland, forest, grassland and desert areas gradually increased and the wetlands gradually decreased over 40 years; the area of the water body gradually increased from 1980 to 2010, and gradually decreased from 2010 to 2020. (3) The ecosystem service value of the lakeshore zone of Poyang Lake fluctuated around 15,000 x 10(6) Yuan from year to year.
英文关键词	Poyang Lake ecosystem service value lakeshore zone Landsat
类型	Article
语种	英语
开放获取类型	gold
收录类别	SSCI
WOS记录号	WOS:000700952300001
WOS关键词	LAND-USE ; VALUATION ; WETLANDS ; BASIN ; SOIL
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/2XILL650/364096
作者单位	[Gu, Xinchen; Wang, Hao] Tianjin Univ, Sch Civil Engn, State Key Lab Hydraul Engn Simulat & Safety, Tianjin 300072, Peoples R China; [Gu, Xinchen; Long, Aihua; Yu, Jiawen; Wang, Hao; Yang, Yongmin; Zhang, Pei] China Inst Water Resources & Hydropower Res, State Key Lab Simulat & Regulat Water Cyde River, Beijing 100044, Peoples R China; [Long, Aihua; Yu, Jiawen] Shihezi Univ, Coll Water Conservancy & Architectural Engn, Xinjiang Prod & Construct Grp Key Lab Modern Wate, Shihezi 832000, Peoples R China; [Liu, Guihua] Jiangxi Normal Univ, Sch Geog & Environm, Key Lab Poyang Lake Wetland & Watershed Res, Minist Educ, 99 Ziyang Rd, Nanchang 330022, Jiangxi, Peoples R China
推荐引用方式 GB/T 7714	Gu, Xinchen,Long, Aihua,Liu, Guihua,et al. Changes in Ecosystem Service Value in the 1 km Lakeshore Zone of Poyang Lake from 1980 to 2020[J],2021,10(9).
APA	Gu, Xinchen.,Long, Aihua.,Liu, Guihua.,Yu, Jiawen.,Wang, Hao.,...&Zhang, Pei.(2021).Changes in Ecosystem Service Value in the 1 km Lakeshore Zone of Poyang Lake from 1980 to 2020.LAND,10(9).
MLA	Gu, Xinchen,et al."Changes in Ecosystem Service Value in the 1 km Lakeshore Zone of Poyang Lake from 1980 to 2020".LAND 10.9(2021).