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Aspects of microbial communities in peatland carbon cycling under changing climate and land use pressures. / Robinson, Clare; Ritson, Jonathan; Alderson, Danielle et al.
In: Mires and Peat, Vol. 29, 02, 02.02.2023.

Research output: Contribution to journalArticlepeer-review

HarvardHarvard

Robinson, C, Ritson, J, Alderson, D, Malik, AA, Griffiths, RI, Heinemeyer, A, Gallego-Sala, AV, Quillet, A, Robroek, BJM, Evans, C, Chandler, DM, Elliott, DR, Shuttleworth, E, Lilleskov, EA, Kitson, E, Cox, F, Worrall, F, Clay, G, Crosher, I, Pratscher, J, Bird, J, Walker, J, Belyea, LR, Dumont, MG, Bell, NGA, Artz, RRE, Bardgett, R, Andersen, R, Hutchinson, SM, Page, SE, Thom, TJ, Burn, W & Evans, MG 2023, 'Aspects of microbial communities in peatland carbon cycling under changing climate and land use pressures', Mires and Peat, vol. 29, 02. https://doi.org/10.19189/MaP.2022.OMB.StA.2404

APA

Robinson, C., Ritson, J., Alderson, D., Malik, A. A., Griffiths, R. I., Heinemeyer, A., Gallego-Sala, A. V., Quillet, A., Robroek, B. J. M., Evans, C., Chandler, D. M., Elliott, D. R., Shuttleworth, E., Lilleskov, E. A., Kitson, E., Cox, F., Worrall, F., Clay, G., Crosher, I., ... Evans, M. G. (2023). Aspects of microbial communities in peatland carbon cycling under changing climate and land use pressures. Mires and Peat, 29, Article 02. https://doi.org/10.19189/MaP.2022.OMB.StA.2404

CBE

Robinson C, Ritson J, Alderson D, Malik AA, Griffiths RI, Heinemeyer A, Gallego-Sala AV, Quillet A, Robroek BJM, Evans C, et al. 2023. Aspects of microbial communities in peatland carbon cycling under changing climate and land use pressures. Mires and Peat. 29:Article 02. https://doi.org/10.19189/MaP.2022.OMB.StA.2404

MLA

VancouverVancouver

Robinson C, Ritson J, Alderson D, Malik AA, Griffiths RI, Heinemeyer A et al. Aspects of microbial communities in peatland carbon cycling under changing climate and land use pressures. Mires and Peat. 2023 Feb 2;29:02. doi: 10.19189/MaP.2022.OMB.StA.2404

Author

Robinson, Clare ; Ritson, Jonathan ; Alderson, Danielle et al. / Aspects of microbial communities in peatland carbon cycling under changing climate and land use pressures. In: Mires and Peat. 2023 ; Vol. 29.

RIS

TY - JOUR

T1 - Aspects of microbial communities in peatland carbon cycling under changing climate and land use pressures

AU - Robinson, Clare

AU - Ritson, Jonathan

AU - Alderson, Danielle

AU - Malik, Ashish A.

AU - Griffiths, Robert I.

AU - Heinemeyer, Andreas

AU - Gallego-Sala, Angela V.

AU - Quillet, Anne

AU - Robroek, Bjorn J.M.

AU - Evans, Chris

AU - Chandler, Dave M.

AU - Elliott, David R.

AU - Shuttleworth, Emma

AU - Lilleskov, Erik A.

AU - Kitson, Ezra

AU - Cox, Filipa

AU - Worrall, Fred

AU - Clay, Gareth

AU - Crosher, Ian

AU - Pratscher, Jennifer

AU - Bird, Jon

AU - Walker, Jonathan

AU - Belyea, Lisa R.

AU - Dumont, Marc G.

AU - Bell, Nichole G. A.

AU - Artz, Rebekka R. E.

AU - Bardgett, Richard

AU - Andersen, Roxane

AU - Hutchinson, Simon M.

AU - Page, Susan E.

AU - Thom, Tim J.

AU - Burn, William

AU - Evans, Martin G

PY - 2023/2/2

Y1 - 2023/2/2

N2 - This is a perspective review authored by peatland scientists, microbial ecologists, land managers and non-governmental organisations who were attendees at a series of three workshops held at The University of Manchester in 2019-2020. Here we review the impacts of climate change (search criteria for references are given in the introduction to the section “Effects of climate change on peatland microbial communities”) and ecosystem restoration on peatland microbial communities and the implications for C sequestration and climate regulation.Anthropogenic climate change puts continuous pressure on peatland ecosystems and modifies the geography of the environmental envelope that underpins peatland functioning. A probable impact of climate change is reduction in the water-logged conditions that are key to peatland formation and continued accumulation. Carbon (C) sequestration in peatlands arises from a delicate imbalance between primary production and decomposition, and microbial processes are potentially pivotal in regulating feedbacks between environmental change and the peatland C cycle. Globally, major efforts are being made to restore peatlands to maximise their resilience to changing climate. Here we review the impacts of climate change and ecosystem restoration on peatland microbial communities and the implications for C sequestration and climate regulation. Increased soil temperature, because of climate warming or disturbance of the natural vegetation cover and drainage, may result in reductions of long-term C storage via changes in microbial community composition and metabolic rates. Moreover, changes in water table alter the redox state and hence have broad consequences for microbial functions, including effects on fungal and bacterial communities, especially methanogens and methanotrophs. Our review suggests that the increase in methane flux sometimes observed when water tables are restored is predicated on the availability of labile carbon from vegetation and the absence of alternative terminal electron acceptors. Peatland microbial communities respond relatively rapidly to climate change-induced shifts in vegetation and subsequent changes in the quantity and quality of C substrate inputs belowground. Other effects of climate change on peatlands include alterations in snow cover and permafrost thaw that affect microbial communities and C cycling. In the face of rapid climate change, restoration of a resilient microbiome is essential to sustaining the climate regulation functions of peatland systems. Technological developments allowing quicker characterisation of microbial communities and function support progress towards this goal. Further progress will require a strong interdisciplinary approach.

AB - This is a perspective review authored by peatland scientists, microbial ecologists, land managers and non-governmental organisations who were attendees at a series of three workshops held at The University of Manchester in 2019-2020. Here we review the impacts of climate change (search criteria for references are given in the introduction to the section “Effects of climate change on peatland microbial communities”) and ecosystem restoration on peatland microbial communities and the implications for C sequestration and climate regulation.Anthropogenic climate change puts continuous pressure on peatland ecosystems and modifies the geography of the environmental envelope that underpins peatland functioning. A probable impact of climate change is reduction in the water-logged conditions that are key to peatland formation and continued accumulation. Carbon (C) sequestration in peatlands arises from a delicate imbalance between primary production and decomposition, and microbial processes are potentially pivotal in regulating feedbacks between environmental change and the peatland C cycle. Globally, major efforts are being made to restore peatlands to maximise their resilience to changing climate. Here we review the impacts of climate change and ecosystem restoration on peatland microbial communities and the implications for C sequestration and climate regulation. Increased soil temperature, because of climate warming or disturbance of the natural vegetation cover and drainage, may result in reductions of long-term C storage via changes in microbial community composition and metabolic rates. Moreover, changes in water table alter the redox state and hence have broad consequences for microbial functions, including effects on fungal and bacterial communities, especially methanogens and methanotrophs. Our review suggests that the increase in methane flux sometimes observed when water tables are restored is predicated on the availability of labile carbon from vegetation and the absence of alternative terminal electron acceptors. Peatland microbial communities respond relatively rapidly to climate change-induced shifts in vegetation and subsequent changes in the quantity and quality of C substrate inputs belowground. Other effects of climate change on peatlands include alterations in snow cover and permafrost thaw that affect microbial communities and C cycling. In the face of rapid climate change, restoration of a resilient microbiome is essential to sustaining the climate regulation functions of peatland systems. Technological developments allowing quicker characterisation of microbial communities and function support progress towards this goal. Further progress will require a strong interdisciplinary approach.

KW - archaea

KW - bacteria

KW - climate change

KW - fungi

KW - resilience

U2 - 10.19189/MaP.2022.OMB.StA.2404

DO - 10.19189/MaP.2022.OMB.StA.2404

M3 - Article

VL - 29

JO - Mires and Peat

JF - Mires and Peat

SN - 1819-754X

M1 - 02

ER -