Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/290018 
Year of Publication: 
2022
Series/Report no.: 
IDB Working Paper Series No. IDB-WP-01377
Publisher: 
Inter-American Development Bank (IDB), Washington, DC
Abstract (Translated): 
Eleven countries in Latin America and the Caribbean have committed to achieving net-zero emissions by 2050. Changes in the food system are critical to achieving these carbon neutrality goals, as agriculture and the resulting land use changes are responsible for almost half of the greenhouse gas emissions in the region. We quantified the effects of options on the supply side (eg, yield improvements, silvopastoralism, agroforestry) and on the demand side (eg, waste and loss reduction, dietary change) seeking to reduce emissions and transform the land use system into a net carbon sink by 2050 while improving the nutrition of a growing population. We considered both direct emissions from agriculture and the pressure that food production exerts on changes in land use, and separately tracked emissions from the region and those linked to trade. Our results confirm that livestock play a major role, emitting around 60% of greenhouse gas emissions from agriculture and land use changes. Achieving a net-negative emissions food system, capable of balancing emissions from the rest of the economy, will require ambitious and ongoing improvements in yields and changes in diets to moderate the growing demand for beef, continuously decrease the proportion of dedicated land to agriculture and instead increase those dedicated to carbon sequestration and the preservation of biodiversity.
Subjects: 
Agricultura, silvicultura y otros usos del suelo
AFOLU
alimento
rendimientos
dietas
descarbonización
neutralidad del carbono
JEL: 
Q54
Q15
Q17
Q18
Persistent Identifier of the first edition: 
Creative Commons License: 
cc-by-nc-nd Logo
Document Type: 
Working Paper

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