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Does Land Use Change Affect Green Space Water Use? An Analysis of the Haihe River Basin
Zhao, Yu1; Zhang, Xuanchang2,3; Bai, Yang1; Mi, Feng1
2019-07-01
Source PublicationFORESTS
Volume10Issue:7Pages:21
Corresponding AuthorMi, Feng(mifeng@bjfu.edu.cn)
AbstractResearch Highlights: Land use / cover change (LUCC) has an impact on the water use e ffi ciency (WUE) of green space in the Haihe River Basin. Background and Objectives: The Haihe River Basin has historically been one of the most water-stressed basins in China. With the increase in green space and economic development, land use and water use in the Haihe River Basin have changed significantly. In order to contribute to the sustainable development of basin water management, the impacts of LUCC on the WUE of the Haihe River Basin were assessed with the goal to support decision makers with regard to water resources planning and watershed management. Materials and Methods: (1) Moderate Resolution Imaging Spectroradiometer (MODIS) data and land use data were used to produce land use / land cover and other related maps. (2) The WUE equation was used to calculate the green space WUE. (3) The contribution rates of changes in land use were assessed to illustrate how LUCC a ff ected green space WUE. Results: (1) Artificial surfaces increased and large areas of farmland were converted to non-agricultural use, accompanied by the addition of green space. (2) Green space WUE increased significantly from 2005 to 2015. The average annual WUE exhibited a relatively uniform spatial distribution in the Haihe River Basin. Except for the central area of urban land, the WUE of most areas exhibited an increasing trend. (3) The impact of LUCC on WUE was mainly a result from the conversion of farmland and artificial surfaces and the increase in green space. Ecological restoration and crop adjustment contributed greatly to the improvement in green space WUE in the basin. Conclusions: Green space WUE of the Haihe River Basin was significantly a ff ected by LUCC and there is room for improvement in the WUE of green spaces in the basin. The paper concludes with recommendations for further research to assist in planning for green space to promote sustainable development related to land use and water management.
Keywordwater use efficiency green space watershed management sustainable development
DOI10.3390/f10070545
WOS KeywordUSE EFFICIENCY ; CLIMATE-CHANGE ; RESOURCES MANAGEMENT ; IRRIGATION ; TIANJIN ; PRECIPITATION ; PRODUCTIVITY ; AGRICULTURE ; VARIABILITY ; SECURITY
Indexed BySCI
Language英语
Funding ProjectProject of Social Science Youth Foundation of Beijing Municipal[15JGC148]
Funding OrganizationProject of Social Science Youth Foundation of Beijing Municipal
WOS Research AreaForestry
WOS SubjectForestry
WOS IDWOS:000482080800075
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/68838
Collection中国科学院地理科学与资源研究所
Corresponding AuthorMi, Feng
Affiliation1.Beijing Forestry Univ, Sch Econ & Management, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Yu,Zhang, Xuanchang,Bai, Yang,et al. Does Land Use Change Affect Green Space Water Use? An Analysis of the Haihe River Basin[J]. FORESTS,2019,10(7):21.
APA Zhao, Yu,Zhang, Xuanchang,Bai, Yang,&Mi, Feng.(2019).Does Land Use Change Affect Green Space Water Use? An Analysis of the Haihe River Basin.FORESTS,10(7),21.
MLA Zhao, Yu,et al."Does Land Use Change Affect Green Space Water Use? An Analysis of the Haihe River Basin".FORESTS 10.7(2019):21.
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