中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Environmental controls on the characteristics of mean number of forest fires and mean forest area burned (1987-2007) in China

文献类型:期刊论文

作者Chang, Yu1; Zhu, Zhiliang2; Bu, Rencang1; Li, Yuehui1; Hu, Yuanman1
刊名FOREST ECOLOGY AND MANAGEMENT
出版日期2015-11-15
卷号356页码:13-21
关键词Fire Characteristics Mean Number Of Forest Fires Mean Forest Area Burned De Martonne Aridity inDex Kira Arid Indexy Rda Ordination
ISSN号0378-1127
DOI10.1016/j.foreco.2015.07.012
英文摘要Fire size and fire frequency are important indicators of fire characteristics. Characterizing fire size and fire frequency and understanding its environmental controls are indispensable to fire prediction and sustainable forest landscape management. In this paper, we determined the mean number of fires and the mean forest area burned by province to define five distinct patterns of fires across China by cluster analysis for the period 1987-2007. Then, we performed Redundancy Analysis (RDA) to explore factors influencing the spatial variation in the mean number of fires and the mean forest area burned, and to determine their relative contributions to this variation. Results showed that the north part of China generally had low mean number of fires. Percentage of the total number of fires in northeastern, northern and northwestern region to the total number of fires in whole country is 3.49%, 3.18% and 2.19% respectively. Neimenggu and Heilongjiang had larger mean burned forest area with 208,786 and 103,018 ha respectively. RDA analysis showed that the percentage of forest land and de Martonne aridity had significant impacts on the spatial variation in forest fire characteristics over China (p < 0.05). These two variables and their interactions explained 44.9% of the total variance of the mean number of forest fires and mean forest area burned (63%), out of which 8.2% was explained by percentage of forest land, 11.7% by de Martonne aridity and 25.0% by their interactions. (C) 2015 Elsevier B.V. All rights reserved.
WOS研究方向Forestry
语种英语
WOS记录号WOS:000364885100003
出版者ELSEVIER SCIENCE BV
源URL[http://210.72.129.5/handle/321005/122279]  
专题中国科学院沈阳应用生态研究所
通讯作者Chang, Yu
作者单位1.Chinese Acad Sci, Inst Appl Ecol, State Key Lab Forest & Soil Ecol, Shenyang 110164, Peoples R China
2.US Geol Survey, Reston, VA 20192 USA
推荐引用方式
GB/T 7714
Chang, Yu,Zhu, Zhiliang,Bu, Rencang,et al. Environmental controls on the characteristics of mean number of forest fires and mean forest area burned (1987-2007) in China[J]. FOREST ECOLOGY AND MANAGEMENT,2015,356:13-21.
APA Chang, Yu,Zhu, Zhiliang,Bu, Rencang,Li, Yuehui,&Hu, Yuanman.(2015).Environmental controls on the characteristics of mean number of forest fires and mean forest area burned (1987-2007) in China.FOREST ECOLOGY AND MANAGEMENT,356,13-21.
MLA Chang, Yu,et al."Environmental controls on the characteristics of mean number of forest fires and mean forest area burned (1987-2007) in China".FOREST ECOLOGY AND MANAGEMENT 356(2015):13-21.

入库方式: OAI收割

来源:沈阳应用生态研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。