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Impulsores globales y regionales de las emisiones por uso de la tierra en 1961-2017
Chaopeng Hong1, Jennifer A Burney2, Julia Pongratz3,4
1Department of Earth System Science, University of California, Irvine, Irvine, CA, USA. hcp12@tsinghua.org.cn.
Nature
|January 28, 2021
Resumen
Las emisiones globales de uso de la tierra se mantuvieron estables hasta 2001, luego aumentaron significativamente debido a la expansión agrícola. La producción de carne de vacuno y de carne roja contribuye en gran medida a las emisiones de gases de efecto invernadero (GEI) derivadas del uso de la tierra.
Área de la Ciencia:
- Ciencias del medio ambiente
- Ciencias del clima
- Ciencias Agrícolas
Sus antecedentes:
- El uso humano de la tierra ha alterado históricamente los ecosistemas, degradado la biodiversidad y interrumpido los ciclos biogeoquímicos.
- Las emisiones de gases de efecto invernadero (GEI) derivadas de la ordenación del suelo y del cambio en el uso del suelo (emisiones por uso del suelo) son considerables, pero se evalúan de manera menos sistemática que las emisiones de CO2 procedentes de los combustibles fósiles.
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