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Variations in vegetation dynamics and its cause in national key ecological function zones in China
Du, Jiaqiang1,2; Fang, Shifeng3; Sheng, Zhilu1,2; Wu, Jinhua1,2; Quan, Zhanjun1,2; Fu, Qing1
2020-05-25
Source PublicationENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN0944-1344
Pages17
Corresponding AuthorDu, Jiaqiang(dujq@craes.org.cn) ; Quan, Zhanjun(quanzj@craes.org.cn) ; Fu, Qing(fuqing@craes.org.cn)
AbstractContinued long-term monitoring of vegetation activity in national key ecological function zones (NKEFZs) has implications for national ecological security and sustainability in China. We used Global Inventory Modeling and Mapping Studies (GIMMS) Normalized Difference Vegetation Index (NDVI3g) dataset to map and analyze the spatiotemporal patterns of change in vegetation growth and their linkage with climate change and human activities in NKEFZs during 1982-2013. Statistically significant increases of growing season, spring, and autumn NDVI were observed during all or most periods while 25 NKEFZs are taken as a whole. Non-significant decreases of NDVI were found in 7 NKEFZs during a few periods, and obvious increases were observed during fifteen periods in all other NKEFZs. Vegetation growth in NKEFZs was mainly regulated by a thermal factor, and the dominant climatic drivers varied across different regions and seasons. The influence of temperature was stronger on vegetation activity in spring and autumn for those NKEFZs located in high latitudes and high elevations, while precipitation was the main climatic control factor for NKEFZs in the arid and semi-arid regions. The effects of human activity on the NDVI of NKEFZs were not ignored; a significant decrease of NDVI in the Sanjiang Plain may be related to the rapid change in land use from wetland into farmland.
KeywordNDVI Spatiotemporal changes Climate impact Human activity Key ecological function zones
DOI10.1007/s11356-020-09211-3
WOS KeywordDELAYED SPRING PHENOLOGY ; GREEN-UP DATES ; ECOSYSTEM SERVICES ; TIBETAN PLATEAU ; RESTORATION PROJECTS ; LAND DEGRADATION ; ANTHROPOGENIC FACTORS ; CLIMATE-CHANGE ; URBANIZATION ; GROWTH
Indexed BySCI
Language英语
Funding Projectspecial fund for basic scientific research business of central public research institutes[2019YSKY-017] ; National Key Research and Development Program of China[2016YFC0500401-5]
Funding Organizationspecial fund for basic scientific research business of central public research institutes ; National Key Research and Development Program of China
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000535460400008
PublisherSPRINGER HEIDELBERG
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/159525
Collection中国科学院地理科学与资源研究所
Corresponding AuthorDu, Jiaqiang; Quan, Zhanjun; Fu, Qing
Affiliation1.Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing 100012, Peoples R China
2.Chinese Res Inst Environm Sci, State Key Lab Environm Protect Reg Ecoproc & Func, Beijing 100012, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Du, Jiaqiang,Fang, Shifeng,Sheng, Zhilu,et al. Variations in vegetation dynamics and its cause in national key ecological function zones in China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2020:17.
APA Du, Jiaqiang,Fang, Shifeng,Sheng, Zhilu,Wu, Jinhua,Quan, Zhanjun,&Fu, Qing.(2020).Variations in vegetation dynamics and its cause in national key ecological function zones in China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,17.
MLA Du, Jiaqiang,et al."Variations in vegetation dynamics and its cause in national key ecological function zones in China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020):17.
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