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Abstract
The Amazon forest, a crucial element of the Earth's system, is vulnerable to regime shifts from rainforest to savanna due to human activities and climate change. This research utilizes the fire-enabled Potsdam Earth Model to investigate the interplay of fire, climate, and land-use change in Amazon forest recovery after complete deforestation. The study reveals that fire significantly hinders regrowth across 56–82% of the potential forest area, depending on atmospheric CO2 levels, leading to a stable grassland state. This highlights the critical role of fire dynamics in future assessments of climate and land-use impacts on the Amazon.
Publisher
Communications Earth & Environment
Published On
Jul 11, 2023
Authors
Markus Drüke, Boris Sakschewski, Werner von Bloh, Maik Billing, Wolfgang Lucht, Kirsten Thonicke
Tags
Amazon forest
fire dynamics
deforestation
regrowth
climate change
land-use change
ecosystem stability
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