G2TT
来源类型Article
规范类型其他
DOI10.1002/2017EF000629
Impacts and Uncertainties of +2°C of Climate Change and Soil Degradation on European Crop Calorie Supply.
Balkovic J; Folberth C; Khabarov N; Schmidt E; Madaras M; Obersteiner M; van der Velde M
发表日期2018
出处Earth's Future 6 (3): 373 -395
出版年2018
语种英语
摘要Even if global warming is kept below +2°C, European agriculture will be significantly impacted. Soil degradation may amplify these impacts substantially and thus hamper crop production further. We quantify biophysical consequences and bracket uncertainty of +2°C warming on calories supply from ten major crops and vulnerability to soil degradation in Europe using crop modelling. The Environmental Policy Integrated Climate (EPIC) model together with regional climate projections from the European branch of the Coordinated Regional Downscaling Experiment (EURO-CORDEX) were used for this purpose. A robustly positive calorie yield change was estimated for the EU Member States except for some regions in Southern and South-Eastern Europe. The mean impacts range from +30 Gcal ha–1 in the north, through +25 and +20 Gcal ha–1 in Western and Eastern Europe, respectively, to +10 Gcal ha–1 in the south if soil degradation and heat impacts are not accounted for. Elevated CO2 and increased temperature are the dominant drivers of the simulated yield changes in high-input agricultural systems. The growth stimulus due to elevated CO2 may offset potentially negative yield impacts of temperature increase by +2°C in most of Europe. Soil degradation causes a calorie vulnerability ranging from 0 to 80 Gcal ha–1 due to insufficient compensation for nutrient depletion and this might undermine climate benefits in many regions, if not prevented by adaptation measures, especially in Eastern and North-Eastern Europe. Uncertainties due to future potentials for crop intensification are about two to fifty times higher than climate change impacts.
主题Ecosystems Services and Management (ESM)
关键词EPIC EURO-CORDEX calorie yield biophysical impact assessment
URLhttp://pure.iiasa.ac.at/id/eprint/15118/
来源智库International Institute for Applied Systems Analysis (Austria)
引用统计
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/131225
推荐引用方式
GB/T 7714
Balkovic J,Folberth C,Khabarov N,et al. Impacts and Uncertainties of +2°C of Climate Change and Soil Degradation on European Crop Calorie Supply.. 2018.
条目包含的文件
文件名称/大小 资源类型 版本类型 开放类型 使用许可
Balkovi-_et_al-2018-(3683KB)智库出版物 限制开放CC BY-NC-SA浏览
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Balkovic J]的文章
[Folberth C]的文章
[Khabarov N]的文章
百度学术
百度学术中相似的文章
[Balkovic J]的文章
[Folberth C]的文章
[Khabarov N]的文章
必应学术
必应学术中相似的文章
[Balkovic J]的文章
[Folberth C]的文章
[Khabarov N]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Balkovi-_et_al-2018-Earth%27s_Future.pdf
格式: Adobe PDF
此文件暂不支持浏览

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。