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DOI | 10.1088/1748-9326/aadd2e |
Quantitative assessment of ecosystem vulnerability to climate change: methodology and application in China | |
Gao, Jiangbo1; Jiao, Kewei1,2; Wu, Shaohong1 | |
2018-09-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS
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ISSN | 1748-9326 |
出版年 | 2018 |
卷号 | 13期号:9 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | Understanding how ecosystem vulnerability in response to climate change is generated and distributed is an important topic; however, quantitative assessments of the vulnerability process remain relatively rare. The Intergovernmental Panel on Climate Change (IPCC) regards ecosystem vulnerability as sensitivity or susceptibility to harm, lacking the capacity to cope and adapt. Through analysis of the concept of vulnerability, we propose a response-based quantitative method to assess ecosystem vulnerability, integrating the concepts of sensitivity and adaptability. This method was applied to assess ecosystem vulnerability in China from 1981 to 2050. The results indicated that vulnerability would develop in nearly 30% of the terrestrial ecosystems of China. Vulnerability would be severe in the grassland and desert ecosystems, distributed mainly in the Tianshan Mountain and the Inner Mongolia Plateau. As the effects of sensitivity and adaptability to temperature and precipitation differ, obvious regional differences exist between the ecosystem vulnerability zones in China. For example, the effects of climate warming would be severe in the northwest of the Loess Plateau, with the vulnerability caused mainly by high sensitivity to warming. However, the vulnerability in the southeastern part would be caused mainly by low adaptability to increasing precipitation. Compared with previous research, our method emphasizes the critical role of adaptability, which enhances the scientificity and reasonableness of assessing ecosystem vulnerability, and enriches the methodology adopted under the IPCC framework. However, as we did not consider fully the autonomous adaptation mechanism in ecosystem vulnerability, this aspect should be combined with other factors in future study. |
英文关键词 | ecosystem vulnerability sensitivity adaptability climate change China |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000444428800001 |
WOS关键词 | ADAPTIVE CAPACITY ; AGRICULTURAL VULNERABILITY ; CHANGE IMPACTS ; EAST-ASIA ; VEGETATION ; FUTURE ; MODEL ; SENSITIVITY ; ADAPTATION ; EXPOSURE |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
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/14842 |
专题 | 气候变化 |
作者单位 | 1.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China; 2.Chinese Acad Sci, Key Lab Forest Ecol & Management, Inst Appl Ecol, Shenyang, Liaoning, Peoples R China |
推荐引用方式 GB/T 7714 | Gao, Jiangbo,Jiao, Kewei,Wu, Shaohong. Quantitative assessment of ecosystem vulnerability to climate change: methodology and application in China[J]. ENVIRONMENTAL RESEARCH LETTERS,2018,13(9). |
APA | Gao, Jiangbo,Jiao, Kewei,&Wu, Shaohong.(2018).Quantitative assessment of ecosystem vulnerability to climate change: methodology and application in China.ENVIRONMENTAL RESEARCH LETTERS,13(9). |
MLA | Gao, Jiangbo,et al."Quantitative assessment of ecosystem vulnerability to climate change: methodology and application in China".ENVIRONMENTAL RESEARCH LETTERS 13.9(2018). |
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