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  4. 中国科学院新生代地质与环境重点实验室
ENSO modulates wildfire activity in China

文献类型：期刊论文

作者Fang, Keyan3,6; Yao, Qichao7,8; Guo, Zhengtang9,10; Zheng, Ben11; Du, Jianhua1; Qi, Fangzhong8; Yan, Ping7; Li, Jie7; Ou, Tinghai6; Liu, Jane2,3
刊名NATURE COMMUNICATIONS
出版日期2021-03-19
卷号12期号:1页码:8
ISSN号2041-1723
DOI10.1038/s41467-021-21988-6
英文摘要China is a key region for understanding fire activity and the drivers of its variability under strict fire suppression policies. Here, we present a detailed fire occurrence dataset for China, the Wildfire Atlas of China (WFAC; 2005-2018), based on continuous monitoring from multiple satellites and calibrated against field observations. We find that wildfires across China mostly occur in the winter season from January to April and those fire occurrences generally show a decreasing trend after reaching a peak in 2007. Most wildfires (84%) occur in subtropical China, with two distinct clusters in its southwestern and southeastern parts. In southeastern China, wildfires are mainly promoted by low precipitation and high diurnal temperature ranges, the combination of which dries out plant tissue and fuel. In southwestern China, wildfires are mainly promoted by warm conditions that enhance evaporation from litter and dormant plant tissues. We further find a fire occurrence dipole between southwestern and southeastern China that is modulated by the El Nino-Southern Oscillation (ENSO). Fire activity in China and its associations with climate are not well quantified at a local scale. Here, the authors present a detailed fire occurrence dataset for China and find a dipole fire pattern between southwestern and southeastern China that is modulated by the El Nino-Southern Oscillation (ENSO).
资助项目University of Gothenburg
WOS研究方向Science & Technology - Other Topics
语种英语
出版者NATURE RESEARCH
WOS记录号WOS:000631932000008
资助机构University of Gothenburg ; University of Gothenburg ; University of Gothenburg ; University of Gothenburg ; University of Gothenburg ; University of Gothenburg ; University of Gothenburg ; University of Gothenburg
源URL[http://ir.iggcas.ac.cn/handle/132A11/101020]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Fang, Keyan; Trouet, Valerie
作者单位1.Minist Emergency Management, Dept Fire Warning, Beijing, Peoples R China
2.Univ Toronto, Dept Geog & Planning, Toronto, ON, Canada
3.Fujian Normal Univ, Coll Geog Sci, Key Lab Humid Subtrop Ecogeog Proc, Minist Educ, Fuzhou, Peoples R China
4.Leibniz & Inst Atmospher Phys, Rostock, Germany
5.Univ Arizona, Lab Tree Ring Res, Tucson, AZ 85721 USA
6.Univ Gothenburg, Dept Earth Sci, Reg Climate Grp, Gothenburg, Sweden
7.Natl Forestry & Grassland Adm, Natl Pk Adm, Beijing, Peoples R China
8.China Fire & Rescue Inst, Beijing, Peoples R China
9.Excellence Life & Paleoenvironm, Beijing, Peoples R China
10.Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Fang, Keyan,Yao, Qichao,Guo, Zhengtang,et al. ENSO modulates wildfire activity in China[J]. NATURE COMMUNICATIONS,2021,12(1):8.
APA Fang, Keyan.,Yao, Qichao.,Guo, Zhengtang.,Zheng, Ben.,Du, Jianhua.,...&Trouet, Valerie.(2021).ENSO modulates wildfire activity in China.NATURE COMMUNICATIONS,12(1),8.
MLA Fang, Keyan,et al."ENSO modulates wildfire activity in China".NATURE COMMUNICATIONS 12.1(2021):8.

入库方式： OAI收割

来源：地质与地球物理研究所

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