中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The Impacts of Human Activities on Ecosystems within China's Nature Reserves

文献类型:期刊论文

作者Zhu, Ping1,2; Cao, Wei1,2; Huang, Lin1,2; Xiao, Tong3; Zhai, Jun3
刊名SUSTAINABILITY
出版日期2019-12-01
卷号11期号:23页码:17
关键词national nature reserves human activities land cover changes nighttime light vegetation fraction net primary productivity China
DOI10.3390/su11236629
通讯作者Huang, Lin(huanglin@igsnrr.ac.cn)
英文摘要Protected areas (PAs) provide refuges for threatened species and are considered to be the most important approach to biodiversity conservation. Besides climate change, increasing human population is the biggest threat to biodiversity and habitats in PAs. In this paper, the temporal and spatial variations of land cover changes (LCC), vegetation fraction (VFC), and net primary productivity (NPP) were studied to present the ecosystem dynamics of habitats in 6 different types of national nature reserves (NNRs) in 8 climate zones in China. Furthermore, we used Defense Meteorological Satellite Program/Operational Linescan System (DMSP/OLS) nighttime light datasets and the human disturbance (HD) index estimated from LCC to quantify the living and developing human pressures within the NNRs in the period 2000-2013. The results showed that (1) the living human activities of NNRs increased apparently in the humid warm-temperate zone, Qinghai-Tibet Plateau, mid-temperate semi-arid zone, and mid-temperate humid zone, with the highest increase of nighttime light observed in inland wetlands; (2) the developing human activities in NNRs indicated by the HD index were higher in the humid warm-temperate zone and mid-temperate semi-arid zone as a result of increasing areas of agricultural and built activities, and lower in the sub-tropics due to improved conservation of forest ecosystems; (3) the relationship between HD and VFC suggests that ecosystems in most NNRs of south-subtropics, mid-temperate arid zone and Qinghai-Tibet Plateau were predominantly impacted by climate change. However, HDs were the prevalent factor of ecosystem dynamics in most NNRs of north-subtropics, mid-temperate semi-arid and humid zones.
WOS关键词LAND-USE CHANGE ; PROTECTED AREAS ; CLIMATE-CHANGE ; GLOBAL BIODIVERSITY ; EXTINCTION RISK ; FUTURE ; DIVERSITY ; SCENARIOS ; SATELLITE ; TRENDS
资助项目National Key Research and Development Program[2017YFC0506404] ; Key Programs for Frontier Science of the Chinese Academy of Sciences[QYZDB-SSW-DQC005]
WOS研究方向Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000508186400101
出版者MDPI
资助机构National Key Research and Development Program ; Key Programs for Frontier Science of the Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/131420]  
专题中国科学院地理科学与资源研究所
通讯作者Huang, Lin
作者单位1.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, Beijing 100049, Peoples R China
3.Minist Ecol & Environm Peoples Republ China, Satellite Environm Ctr, Beijing 100094, Peoples R China
推荐引用方式
GB/T 7714
Zhu, Ping,Cao, Wei,Huang, Lin,et al. The Impacts of Human Activities on Ecosystems within China's Nature Reserves[J]. SUSTAINABILITY,2019,11(23):17.
APA Zhu, Ping,Cao, Wei,Huang, Lin,Xiao, Tong,&Zhai, Jun.(2019).The Impacts of Human Activities on Ecosystems within China's Nature Reserves.SUSTAINABILITY,11(23),17.
MLA Zhu, Ping,et al."The Impacts of Human Activities on Ecosystems within China's Nature Reserves".SUSTAINABILITY 11.23(2019):17.

入库方式: OAI收割

来源:地理科学与资源研究所

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