IGSNRR OpenIR
Influences of vertical differences in population emigration on mountainous vegetation greenness: A case study in the Taihang Mountains
Li, Wei1,2; Tan, Minghong1,3
2018-11-16
Source PublicationSCIENTIFIC REPORTS
ISSN2045-2322
Volume8Pages:12
Corresponding AuthorTan, Minghong(tanmh@igsnrr.ac.cn)
AbstractWith the rapid advance of urbanization, rural population emigration has become a key factor that affects the man-land relationship in China's mountainous areas and may have a huge impact on ecological restoration. This study used the NDVI in the growing seasons to analyze the variation trend of vegetation greenness at different elevations in the Taihang Mountains during 2000-2010, employing trend analysis method. Then, we selected 990 samples, each of which was a circular area with a radius of 3 km. On this basis, we quantitatively analyzed the contribution degree of population emigration to this variation trend after eliminating the influences of precipitation, temperature, and other factors. The results showed that rural population emigration was significant in the Taihang Mountains in the past 10 years, with a rural population emigration rate of up to 16.3%; The vegetation in the Taihang Mountains presented a trend of overall improvement, but local deterioration; The results of the regression analysis showed that population emigration had significantly impacts on vegetation greenness at 1% significance level and 1% of population emigration can increase the NDVI variation trend by 0.06%. Furthermore, the impact gradually weakened with increasing elevation.
DOI10.1038/s41598-018-35108-w
WOS KeywordQINGHAI-TIBET PLATEAU ; LAND-USE CHANGE ; CLIMATE-CHANGE ; INNER-MONGOLIA ; URBAN MIGRATION ; TREND ANALYSIS ; TIME-SERIES ; CHINA ; AREAS ; NDVI
Indexed BySCI
Language英语
Funding ProjectNational Program on Key Basic Research Project of China (973 Program)[2015CB452705] ; National Key Research and Development Program of China[2016YFC0502103] ; Natural Science Foundation of China[41771116]
Funding OrganizationNational Program on Key Basic Research Project of China (973 Program) ; National Key Research and Development Program of China ; Natural Science Foundation of China
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000450280500014
PublisherNATURE PUBLISHING GROUP
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/52545
Collection中国科学院地理科学与资源研究所
Corresponding AuthorTan, Minghong
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Int Coll, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Li, Wei,Tan, Minghong. Influences of vertical differences in population emigration on mountainous vegetation greenness: A case study in the Taihang Mountains[J]. SCIENTIFIC REPORTS,2018,8:12.
APA Li, Wei,&Tan, Minghong.(2018).Influences of vertical differences in population emigration on mountainous vegetation greenness: A case study in the Taihang Mountains.SCIENTIFIC REPORTS,8,12.
MLA Li, Wei,et al."Influences of vertical differences in population emigration on mountainous vegetation greenness: A case study in the Taihang Mountains".SCIENTIFIC REPORTS 8(2018):12.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, Wei]'s Articles
[Tan, Minghong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, Wei]'s Articles
[Tan, Minghong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, Wei]'s Articles
[Tan, Minghong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.