Spatio-temporal distribution of vascular plant species abundance on Qinghai-Tibet Plateau
文献类型:期刊论文
作者 | Fan Zemeng1,2,3; Bai Ruyu2,3; Yue Tianxiang1,2,3 |
刊名 | JOURNAL OF GEOGRAPHICAL SCIENCES
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出版日期 | 2019-10-01 |
卷号 | 29期号:10页码:1625-1636 |
关键词 | spatial simulation method vascular plant species abundance spatio-temporal distribution scenario analysis Qinghai-Tibet Plateau |
ISSN号 | 1009-637X |
DOI | 10.1007/s11442-019-1667-1 |
通讯作者 | Fan Zemeng(fanzm@lreis.ac.cn) |
英文摘要 | For quantitatively explaining the correlations between the vascular plant species abundance (VPSA) and habitat factors, a spatial simulation method has been developed to simulate the distribution of VPSA on the Qinghai-Tibet Plateau. In this paper, the vascular plant type, land cover, mean annual biotemperature, average total annual precipitation, topographic relief, patch connectivity and ecological diversity index were selected to screen the best correlation equation between the VPSA and habitat factors on the basis of 37 national nature reserves on the Qinghai-Tibet Plateau. The research results show that the coefficient of determination between VPSA and habitat factors is 0.94, and the mean error is 2.21 types per km(2). The distribution of VPSA gradually decreases from southeast to northwest, and reduces with increasing altitude except the desert area of Qaidam Basin. Furthermore, the scenarios of VPSA on the Qinghai-Tibet Plateau during the periods from 1981 to 2010 (T0), from 2011 to 2040 (T2), from 2041 to 2070 (T3) and from 2071 to 2100 (T4) were simulated by combining the land cover change and the climatic scenarios of CMIP5 RCP2.6, RCP4.5 and RCP8.5. The simulated results show that the VPSA would generally decrease on the Qinghai-Tibet Plateau from T0 to T4. The VPSA has the largest change ratio under RCP8.5 scenario, and the smallest change ratio under RCP2.6 scenario. In general, the dynamic change of habitat factors would directly affect the spatial distribution of VPSA on the Qinghai- Tibet Plateau in the future. |
WOS关键词 | LAND-COVER CHANGES ; CLIMATE-CHANGE ; VEGETATION DISTRIBUTION ; TERRESTRIAL ECOSYSTEMS ; NATURE-RESERVES ; BIODIVERSITY ; SCENARIOS ; PATTERNS ; AREA |
资助项目 | National Key R&D Program of China[2017YFA0603702] ; National Key R&D Program of China[2018YFC0507200] ; National Natural Science Foundation of China[41271406] ; National Natural Science Foundation of China[91325204] ; Innovation Project of LREIS[O88RA600YA] |
WOS研究方向 | Physical Geography |
语种 | 英语 |
WOS记录号 | WOS:000484522800003 |
出版者 | SCIENCE PRESS |
资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China ; Innovation Project of LREIS |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/69763] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Fan Zemeng |
作者单位 | 1.Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing 210023, Jiangsu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, 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 |
推荐引用方式 GB/T 7714 | Fan Zemeng,Bai Ruyu,Yue Tianxiang. Spatio-temporal distribution of vascular plant species abundance on Qinghai-Tibet Plateau[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2019,29(10):1625-1636. |
APA | Fan Zemeng,Bai Ruyu,&Yue Tianxiang.(2019).Spatio-temporal distribution of vascular plant species abundance on Qinghai-Tibet Plateau.JOURNAL OF GEOGRAPHICAL SCIENCES,29(10),1625-1636. |
MLA | Fan Zemeng,et al."Spatio-temporal distribution of vascular plant species abundance on Qinghai-Tibet Plateau".JOURNAL OF GEOGRAPHICAL SCIENCES 29.10(2019):1625-1636. |
入库方式: OAI收割
来源:地理科学与资源研究所
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