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DOI10.1016/j.gloenvcha.2019.03.002
Agricultural and forestry trade drives large share of tropical deforestation emissions
Pendrill, Florence1; Persson, U. Martin1; Godar, Javier2; Kastner, Thomas3,5; Moran, Daniel4; Schmidt, Sarah4; Wood, Richard4
2019-05-01
发表期刊GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS
ISSN0959-3780
EISSN1872-9495
出版年2019
卷号56页码:1-10
文章类型Article
语种英语
国家Sweden; Germany; Norway; Austria
英文摘要

Deforestation, the second largest source of anthropogenic greenhouse gas emissions, is largely driven by expanding forestry and agriculture. However, despite agricultural expansion being increasingly driven by foreign demand, the links between deforestation and foreign demand for agricultural commodities have only been partially mapped. Here we present a pan-tropical quantification of carbon emissions from deforestation associated with the expansion of agriculture and forest plantations, and trace embodied emissions through global supply chains to consumers. We find that in the period 2010-2014, expansion of agriculture and tree plantations into forests across the tropics was associated with net emissions of approximately 2.6 gigatonnes carbon dioxide per year. Cattle and oilseed products account for over half of these emissions. Europe and China are major importers, and for many developed countries, deforestation emissions embodied in imports rival or exceed emissions from domestic agriculture. Depending on the trade model used, 29-39% of deforestation-related emissions were driven by international trade. This is substantially higher than the share of fossil carbon emissions embodied in trade, indicating that efforts to reduce greenhouse gas emissions from land-use change need to consider the role of international demand in driving deforestation. Additionally, we find that deforestation emissions are similar to, or larger than, other emissions in the carbon footprint of key forest-risk commodities. Similarly, deforestation emissions constitute a substantial share ((similar to)15%) of the total carbon footprint of food consumption in EU countries. This highlights the need for consumption-based accounts to include emissions from deforestation, and for the implementation of policy measures that cross these international supply-chains if deforestation emissions are to be effectively reduced.


英文关键词Deforestation Carbon emissions International trade Agriculture Forestry Carbon footprints
领域气候变化
收录类别SCI-E ; SSCI
WOS记录号WOS:000470053200001
WOS关键词LAND-USE CHANGE ; INTERNATIONAL-TRADE ; CARBON FOOTPRINTS ; CO2 EMISSIONS ; CONSUMPTION ; EXPERIENCES ; PEATLANDS ; IMPACT ; GROWTH ; SOY
WOS类目Environmental Sciences ; Environmental Studies ; Geography
WOS研究方向Environmental Sciences & Ecology ; Geography
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/182933
专题气候变化
作者单位1.Chalmers Univ Technol, Dept Space Earth & Environm, Div Phys Resource Theory, Gothenburg, Sweden;
2.Stockholm Environm Inst, Stockholm, Sweden;
3.Senckenberg Biodivers & Climate Res Ctr SBIK F, Frankfurt, Germany;
4.NTNU, Dept Energy & Proc Technol, Programme Ind Ecol, Trondheim, Norway;
5.Univ Nat Resources & Life Sci, Vienna BOKU, Inst Social Ecol, Vienna, Austria
推荐引用方式
GB/T 7714
Pendrill, Florence,Persson, U. Martin,Godar, Javier,et al. Agricultural and forestry trade drives large share of tropical deforestation emissions[J]. GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS,2019,56:1-10.
APA Pendrill, Florence.,Persson, U. Martin.,Godar, Javier.,Kastner, Thomas.,Moran, Daniel.,...&Wood, Richard.(2019).Agricultural and forestry trade drives large share of tropical deforestation emissions.GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS,56,1-10.
MLA Pendrill, Florence,et al."Agricultural and forestry trade drives large share of tropical deforestation emissions".GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS 56(2019):1-10.
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