Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.13983 |
Vegetation cover-another dominant factor in determining global water resources in forested regions | |
Wei, Xiaohua1; Li, Qiang1; Zhang, Mingfang2; Giles-Hansen, Krysta1; Liu, Wenfei3; Fan, Houbao3; Wang, Yi1; Zhou, Guoyi4; Piao, Shilong5; Liu, Shirong6 | |
2018-02-01 | |
发表期刊 | GLOBAL CHANGE BIOLOGY |
ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2018 |
卷号 | 24期号:2页码:786-795 |
文章类型 | Article |
语种 | 英语 |
国家 | Canada; Peoples R China |
英文摘要 | Forested catchments provide critically important water resources. Due to dramatic global forest change over the past decades, the importance of including forest or vegetation change in the assessment of water resources under climate change has been highly recognized by Intergovernmental Panelon Climate Change (IPCC); however, this importance has not yet been examined quantitatively across the globe. Here, we used four remote sensing-based indices to represent changes in vegetation cover in forest-dominated regions, and then applied them to widely used models: the Fuh model and the Choudhury-Yang model to assess relative contributions of vegetation and climate change to annual runoff variations from 2000 to 2011 in forested landscape (forest coverage >30%) across the globe. Our simulations show that the global average variation in annual runoff due to change in vegetation cover is 30.7% +/- 22.5% with the rest attributed to climate change. Large annual runoff variation in response to vegetation change is found in tropical and boreal forests due to greater forest losses. Our simulations also demonstrate both offsetting and additive effects of vegetation cover and climate in determining water resource change. We conclude that vegetation cover change must be included in any global models for assessing global water resource change under climate change in forest-dominant areas. |
英文关键词 | climate change directional interactions relative contribution vegetation cover change water resources |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000423994700048 |
WOS关键词 | MEAN ANNUAL EVAPOTRANSPIRATION ; CLIMATE-CHANGE ; HYDROLOGICAL RESPONSES ; STREAMFLOW ; CATCHMENT ; CHINA ; YIELD ; SCALE ; IMPACTS ; DEBATE |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/17411 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.Univ British Columbia, Dept Earth Environm & Geog Sci, Kelowna, BC, Canada; 2.Univ Elect Sci & Technol China, Sch Resources & Environm, Chengdu, Sichuan, Peoples R China; 3.Nanchang Inst Technol, Inst Ecol & Environm Sci, Nanchang, Jiangxi, Peoples R China; 4.Chinese Acad Sci, South China Bot Garden, Guangzhou, Guangdong, Peoples R China; 5.Peking Univ, Coll Urban & Environm Sci, Sino French Inst Earth Syst Sci, Beijing, Peoples R China; 6.Chinese Acad Forestry, Res Inst Forest Ecol Environm & Protect, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Wei, Xiaohua,Li, Qiang,Zhang, Mingfang,et al. Vegetation cover-another dominant factor in determining global water resources in forested regions[J]. GLOBAL CHANGE BIOLOGY,2018,24(2):786-795. |
APA | Wei, Xiaohua.,Li, Qiang.,Zhang, Mingfang.,Giles-Hansen, Krysta.,Liu, Wenfei.,...&Liu, Shirong.(2018).Vegetation cover-another dominant factor in determining global water resources in forested regions.GLOBAL CHANGE BIOLOGY,24(2),786-795. |
MLA | Wei, Xiaohua,et al."Vegetation cover-another dominant factor in determining global water resources in forested regions".GLOBAL CHANGE BIOLOGY 24.2(2018):786-795. |
条目包含的文件 | 条目无相关文件。 |
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。
修改评论