IMHE OpenIR  > 山地表生过程与生态调控重点实验室
The Impact of Climate Change and Human Activity on Net Primary Production in Tibet
Qin, Xiaojing1,4; Sun, Jian2; Liu, Miao3; Lu, Xuyang1
Corresponding AuthorSun, Jian
2016
Source PublicationPOLISH JOURNAL OF ENVIRONMENTAL STUDIES
ISSN1230-1485
EISSN2083-5906
Volume25Issue:5Pages:2113-2120
SubtypeArticle
AbstractThe Tibetan Plateau has faced environmental degradation in recent years due to intensified human activity and climate change. In this study, the dynamics of net primary production (NPP), annual mean temperature (AMT), annual mean precipitation (AMP), number of animals (NA), number of rural laborers (NRL), and animal husbandry (AH) were analyzed and the response of NPP to climate and human activity explored. The results show that NPP was increasing gradually from northwest to southeast and is similar to the distribution of AMP. In addition, NA, NRL, and AH cluster around Lhasa. Moreover, AMP had a negative correlation with NPP in Tibet while AMT has a positive effect on NPP. Moreover, because of the large number of livestock there is a negative relationship between NA and NPP in most Tibetan regions. Furthermore, it was found that human activity made a higher contribution to NPP in Tibet (24.73%) than climate factors (17.28%). It is, therefore, necessary to further explore the relationship between human activity and the vegetation dynamic in the region.
KeywordNpp Climate Change Human Activity Tibet Tibetan Plateau
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.15244/pjoes/62986
WOS Subject ExtendedEnvironmental Sciences & Ecology
Indexed BySCI
WOS KeywordECOLOGICAL RESTORATION ; VEGETATION HISTORY ; ALPINE GRASSLAND ; WARMING CLIMATE ; INNER-MONGOLIA ; PLATEAU ; CHINA ; NDVI ; AREA ; LAKE
Language英语
Quartile4区
TOP
WOS SubjectEnvironmental Sciences
WOS IDWOS:000385472400035
Funding OrganizationNational Natural Science Foundation of China(41501057) ; West Light Foundation of the Chinese Academy of Sciences ; Key Laboratory of Mountain Surface Processes and Eco-regulation
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/18130
Collection山地表生过程与生态调控重点实验室
Affiliation1.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
3.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Qin, Xiaojing,Sun, Jian,Liu, Miao,et al. The Impact of Climate Change and Human Activity on Net Primary Production in Tibet[J]. POLISH JOURNAL OF ENVIRONMENTAL STUDIES,2016,25(5):2113-2120.
APA Qin, Xiaojing,Sun, Jian,Liu, Miao,&Lu, Xuyang.(2016).The Impact of Climate Change and Human Activity on Net Primary Production in Tibet.POLISH JOURNAL OF ENVIRONMENTAL STUDIES,25(5),2113-2120.
MLA Qin, Xiaojing,et al."The Impact of Climate Change and Human Activity on Net Primary Production in Tibet".POLISH JOURNAL OF ENVIRONMENTAL STUDIES 25.5(2016):2113-2120.
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