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Consequences of an alternative emission metric

GWP* is an alternative emission metric that better represents the short-lived character of methane, but its application is not straightforward and can have a substantial impact on the design of mitigation policies in agriculture.

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  1. IPCC Climate Change 2021: The Physical Science Basis (eds Masson-Delmotte, V. et al.) (Cambridge Univ. Press, 2021).

  2. Allen, M. R. et al. NPJ Clim. Atmos. Sci. 1, 16 (2018).

    Article  Google Scholar 

  3. Lynch, J. et al. Environ. Res. Lett. 15, 044023 (2020).

    Article  ADS  CAS  Google Scholar 

  4. Cain, M. et al. NPJ Clim. Atmos. Sci. 2, 29 (2019).

    Article  Google Scholar 

  5. Pérez-Domínguez, I. et al. Nat. Food (2021).

  6. Lynch, J. et al. Front. Sustain. Food Syst. 4, 518039 (2021).

    Article  Google Scholar 

  7. Tubiello, F. N. et al. Environ. Res. Lett. 16, 065007 (2021).

    Article  ADS  CAS  Google Scholar 

  8. Dangal, S. R. S. et al. Glob. Change Biol. 23, 4147–4161 (2017).

    Article  ADS  Google Scholar 

  9. Rogelj, J. & Schleussner, C.-F. Environ. Res. Lett. 14, 114039 (2019).

    Article  ADS  CAS  Google Scholar 

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Correspondence to Jan Peter Lesschen.

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Lesschen, J.P. Consequences of an alternative emission metric. Nat Food 2, 918–919 (2021).

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