Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1088/1748-9326/ab2d56 |
Hungry cities: how local food self-sufficiency relates to climate change, diets, and urbanisation | |
Kriewald, Steffen1,2; Pradhan, Prajal1; Costa, Luis1; Ros, Anselmo Garcia Cantu1; Kropp, Juergen P.1,2 | |
2019-09-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS
![]() |
ISSN | 1748-9326 |
出版年 | 2019 |
卷号 | 14期号:9 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany |
英文摘要 | Using a newly developed model approach and combining it with remote sensing, population, and climate data, first insights are provided into how local diets, urbanisation, and climate change relates to local urban food self-sufficiency. In plain terms, by utilizing the global peri-urban (PU) food production potential approximately lbn urban residents (30% of global urban population) can be locally nourished, whereby further urbanisation is by far the largest pressure factor on PU agriculture, followed by a change of diets, and climate change. A simple global food transport model which optimizes transport and neglects differences in local emission intensities indicates that CO2 emissions related to food transport can be reduced by a factor of 10. |
英文关键词 | peri-urban agriculture urbanization dietary patterns agricultural productivity food systems local food |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000484113900002 |
WOS关键词 | GREENHOUSE-GAS EMISSIONS ; URBAN ; AGRICULTURE ; IMPACTS |
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/186629 |
专题 | 气候变化 |
作者单位 | 1.Potsdam Inst Climate Impact Res, POB 60 12 03, D-14412 Potsdam, Germany; 2.Univ Potsdam, Inst Environm Sci & Geog, D-14476 Potsdam, Germany |
推荐引用方式 GB/T 7714 | Kriewald, Steffen,Pradhan, Prajal,Costa, Luis,et al. Hungry cities: how local food self-sufficiency relates to climate change, diets, and urbanisation[J]. ENVIRONMENTAL RESEARCH LETTERS,2019,14(9). |
APA | Kriewald, Steffen,Pradhan, Prajal,Costa, Luis,Ros, Anselmo Garcia Cantu,&Kropp, Juergen P..(2019).Hungry cities: how local food self-sufficiency relates to climate change, diets, and urbanisation.ENVIRONMENTAL RESEARCH LETTERS,14(9). |
MLA | Kriewald, Steffen,et al."Hungry cities: how local food self-sufficiency relates to climate change, diets, and urbanisation".ENVIRONMENTAL RESEARCH LETTERS 14.9(2019). |
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