Land-use emissions embodied in international trade

被引:112
作者
Hong, Chaopeng [1 ,2 ]
Zhao, Hongyan [3 ,4 ]
Qin, Yue [5 ]
Burney, Jennifer A. [6 ]
Pongratz, Julia [7 ,8 ]
Hartung, Kerstin [7 ]
Liu, Yu [9 ,10 ]
Moore, Frances C. [11 ]
Jackson, Robert B. [12 ,13 ]
Zhang, Qiang [4 ]
Davis, Steven J. [2 ,14 ]
机构
[1] Tsinghua Univ, Shenzhen Int Grad Sch, Inst Environm & Ecol, Shenzhen, Peoples R China
[2] Univ Calif Irvine, Dept Earth Syst Sci, Irvine, CA 92697 USA
[3] Beijing Normal Univ, Sch Environm, Beijing, Peoples R China
[4] Tsinghua Univ, Dept Earth Syst Sci, Minist Educ, Key Lab Earth Syst Modeling, Beijing, Peoples R China
[5] Peking Univ, Coll Environm Sci & Engn, Beijing, Peoples R China
[6] Univ Calif San Diego, Sch Global Policy & Strategy, San Diego, CA 92103 USA
[7] Ludwig Maximilians Univ Munchen, Dept Geog, Munich, Germany
[8] Max Planck Inst Meteorol, Hamburg, Germany
[9] Chinese Acad Sci, Inst Sci & Dev, Beijing, Peoples R China
[10] Univ Chinese Acad Sci, Sch Publ Policy & Management, Beijing, Peoples R China
[11] Univ Calif Davis, Dept Environm Sci & Policy, Davis, CA 95616 USA
[12] Stanford Univ, Woods Inst Environm, Dept Earth Syst Sci, Stanford, CA 94305 USA
[13] Stanford Univ, Precourt Inst Energy, Stanford, CA 94305 USA
[14] Univ Calif Irvine, Dept Civil & Environm Engn, Irvine, CA 92697 USA
基金
美国国家科学基金会; 中国国家自然科学基金;
关键词
GREENHOUSE-GAS MITIGATION; SUPPLY CHAIN; CARBON; CO2; IMPACTS;
D O I
10.1126/science.abj1572
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
International trade separates consumption of goods from related environmental impacts, including greenhouse gas emissions from agriculture and land-use change (together referred to as "land-use emissions"). Through use of new emissions estimates and a multiregional input-output model, we evaluated land-use emissions embodied in global trade from 2004 to 2017. Annually, 27% of land-use emissions and 22% of agricultural land are related to agricultural products ultimately consumed in a different region from where they were produced. Roughly three-quarters of embodied emissions are from land-use change, with the largest transfers from lower-income countries such as Brazil, Indonesia, and Argentina to more industrialized regions such as Europe, the United States, and China. Mitigation of global land-use emissions and sustainable development may thus depend on improving the transparency of supply chains.
引用
收藏
页码:597 / +
页数:40
相关论文
共 65 条
[31]   Relevance of methodological choices for accounting of land use change carbon fluxes [J].
Hansis, Eberhard ;
Davis, Steven J. ;
Pongratz, Julia .
GLOBAL BIOGEOCHEMICAL CYCLES, 2015, 29 (08) :1230-1246
[32]   Brazil's Amazon Soy Moratorium reduced deforestation [J].
Heilmayr, Robert ;
Rausch, Lisa L. ;
Munger, Jacob ;
Gibbs, Holly K. .
NATURE FOOD, 2020, 1 (12) :801-810
[33]   A global view of shifting cultivation: Recent, current, and future extent [J].
Heinimann, Andreas ;
Mertz, Ole ;
Frolking, Steve ;
Christensen, Andreas Egelund ;
Hurni, Kaspar ;
Sedano, Fernando ;
Chini, Louise Parsons ;
Sahajpal, Ritvik ;
Hansen, Matthew ;
Hurtt, George .
PLOS ONE, 2017, 12 (09)
[34]   Trading forests: land-use change and carbon emissions embodied in production and exports of forest-risk commodities [J].
Henders, Sabine ;
Persson, U. Martin ;
Kastner, Thomas .
ENVIRONMENTAL RESEARCH LETTERS, 2015, 10 (12)
[35]  
Herrero M, 2016, NAT CLIM CHANGE, V6, P452, DOI [10.1038/nclimate2925, 10.1038/NCLIMATE2925]
[36]   Mapping the deforestation footprint of nations reveals growing threat to tropical forests [J].
Hoang, Nguyen Tien ;
Kanemoto, Keiichiro .
NATURE ECOLOGY & EVOLUTION, 2021, 5 (06) :845-+
[37]   Global and regional drivers of land-use emissions in 1961-2017 [J].
Hong, Chaopeng ;
Burney, Jennifer A. ;
Pongratz, Julia ;
Nabel, Julia E. M. S. ;
Mueller, Nathaniel D. ;
Jackson, Robert B. ;
Davis, Steven J. .
NATURE, 2021, 589 (7843) :554-+
[38]   The annual net flux of carbon to the atmosphere from changes in land use 1850-1990 [J].
Houghton, RA .
TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY, 1999, 51 (02) :298-313
[39]   CHANGES IN THE CARBON CONTENT OF TERRESTRIAL BIOTA AND SOILS BETWEEN 1860 AND 1980 - A NET RELEASE OF CO2 TO THE ATMOSPHERE [J].
HOUGHTON, RA ;
HOBBIE, JE ;
MELILLO, JM ;
MOORE, B ;
PETERSON, BJ ;
SHAVER, GR ;
WOODWELL, GM .
ECOLOGICAL MONOGRAPHS, 1983, 53 (03) :235-262
[40]  
IPCC, 2006, IPCC Guidelines for National Greenhouse Gas Inventories, Volume 4. Agriculture. Forestry and Other Land Use