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A mix of reforestation methods offers more cost-effective climate mitigation

The greenhouse gas abatement costs for two forest restoration methods — natural regeneration and plantations — are estimated by integrating observations on the costs of reforestation projects with other biophysical and economic data. This analysis reveals that a mix of reforestation methods offers greater potential to mitigate climate change at low cost than previously estimated.

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Fig. 1: Cost-effectiveness of reforestation methods.

References

  1. IPCC: Summary for Policymakers. In Climate Change 2022: Mitigation of Climate Change (eds Shukla, P. R. et al.) (Cambridge Univ. Press, 2022). A synthesis report in which the costs and potential of 43 mitigation options are compared in Fig. SPM.7.

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This is a summary of: Busch, J. et al. Cost-effectiveness of natural forest regeneration and plantations for climate mitigation. Nat. Clim. Change https://doi.org/10.1038/s41558-024-02068-1 (2024).

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A mix of reforestation methods offers more cost-effective climate mitigation. Nat. Clim. Chang. 14, 903–904 (2024). https://doi.org/10.1038/s41558-024-02081-4

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