Page and Hooijer_In the line of fire-peatlands of SE Asia_Phil Trans Roy Soc B_revised final version.pdf (727.28 kB)
In the line of fire: the peatlands of Southeast Asia
journal contribution
posted on 2016-06-15, 14:49 authored by Susan E. Page, A. HooijerPeatlands are a significant component of the global carbon (C) cycle, yet despite their role as a long-term C sink throughout the Holocene, they are increasingly vulnerable to destabilization. Nowhere is this shift from sink to source happening more rapidly than in Southeast Asia, and nowhere else are the combined pressures of land-use change and fire on peatland ecosystem C dynamics more evident nor the consequences more apparent. This review focuses on the peatlands of this region, tracing the link between deforestation and drainage and accelerating C emissions arising from peat mineralization and fire. It focuses on the implications of the recent increase in fire occurrence for air quality, human health, ecosystem resilience and the global C cycle. The scale and controls on peat-driven C emissions are addressed, noting that although fires cause large, temporary peaks in C flux to the atmosphere, year-round emissions from peat mineralization are of a similar magnitude. The review concludes by advocating land management options to reduce future fire risk as part of wider peatland management strategies, while also proposing that this region's peat fire dynamic could become increasingly relevant to northern peatlands in a warming world. This article is part of the themed issue 'The interaction of fire and mankind'.
History
Citation
Philosophical Transactions of the Royal Society of London B: Biological Sciences, 2016, 371 (1696)Author affiliation
/Organisation/COLLEGE OF SCIENCE AND ENGINEERING/Department of Geography/Physical GeographyVersion
- AM (Accepted Manuscript)
Published in
Philosophical Transactions of the Royal Society of London B: Biological SciencesPublisher
The Royal Societyissn
0962-8436eissn
1471-2970Acceptance date
2016-02-19Copyright date
2016Available date
2017-05-23Publisher DOI
Publisher version
http://rstb.royalsocietypublishing.org/content/371/1696/20150176Language
enAdministrator link
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