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All Outputs (26)

Assessment of variability of peat physicochemical properties, subsidence and their interactions within Selangor forests (2023)
Journal Article
Dhandapani, S., Evers, S., Boyd, D. S., Yesuf, G., Kinneen, L., Haughan, A., & Sjogersten, S. (2023). Assessment of variability of peat physicochemical properties, subsidence and their interactions within Selangor forests. European Journal of Soil Science, 74(6), Article e13431. https://doi.org/10.1111/ejss.13431

Tropical peat swamp forests are carbon-rich ecosystems both above- and belowground, which play a major role in the climate balance of the earth. The majority of the world's tropical peat forest cover is located in Southeast Asia and is increasingly t... Read More about Assessment of variability of peat physicochemical properties, subsidence and their interactions within Selangor forests.

Simulating carbon accumulation and loss in the central Congo peatlands (2023)
Journal Article
Young, D. M., Baird, A. J., Morris, P. J., Dargie, G. C., Mampouya Wenina, Y. E., Mbemba, M., …Lewis, S. L. (2023). Simulating carbon accumulation and loss in the central Congo peatlands. Global Change Biology, 29(23), 6812-6827. https://doi.org/10.1111/gcb.16966

Peatlands of the central Congo Basin have accumulated carbon over millennia. They currently store some 29 billion tonnes of carbon in peat. However, our understanding of the controls on peat carbon accumulation and loss and the vulnerability of this... Read More about Simulating carbon accumulation and loss in the central Congo peatlands.

Tropical peat surface oscillations are a function of peat condition at North Selangor peat swamp forest, Malaysia (2023)
Journal Article
Ledger, M. J., Evans, C. D., Large, D. J., Evers, S., Brown, C., Jovani-Sancho, A. J., …Sjögersten, S. (2023). Tropical peat surface oscillations are a function of peat condition at North Selangor peat swamp forest, Malaysia. Frontiers in Environmental Science, 11, Article 1182100. https://doi.org/10.3389/fenvs.2023.1182100

Tropical peatland condition across southeast Asia is deteriorating as a result of conversion to agriculture and urban zones. Conversion begins by lowering the water table, which leads to peat decomposition, subsidence and increased risk of large-scal... Read More about Tropical peat surface oscillations are a function of peat condition at North Selangor peat swamp forest, Malaysia.

Mapping Water Levels across a Region of the Cuvette Centrale Peatland Complex (2023)
Journal Article
Georgiou, S., Mitchard, E. T. A., Crezee, B., Dargie, G. C., Young, D. M., Jovani-Sancho, A. J., …Lewis, S. L. (2023). Mapping Water Levels across a Region of the Cuvette Centrale Peatland Complex. Remote Sensing, 15(12), Article 3099. https://doi.org/10.3390/rs15123099

Inundation dynamics are the primary control on greenhouse gas emissions from peatlands. Situated in the central Congo Basin, the Cuvette Centrale is the largest tropical peatland complex. However, our knowledge of the spatial and temporal variations... Read More about Mapping Water Levels across a Region of the Cuvette Centrale Peatland Complex.

Detecting tropical peatland degradation: Combining remote sensing and organic geochemistry (2023)
Journal Article
Brown, C., Boyd, D. S., Sjögersten, S., & Vane, C. H. (2023). Detecting tropical peatland degradation: Combining remote sensing and organic geochemistry. PLoS ONE, 18(3), Article e0280187. https://doi.org/10.1371/journal.pone.0280187

Tropical peatlands are important carbon stores that are vulnerable to drainage and conversion to agriculture. Protection and restoration of peatlands are increasingly recognised as key nature based solutions that can be implemented as part of climate... Read More about Detecting tropical peatland degradation: Combining remote sensing and organic geochemistry.

Environmental and farming practice controls of productivity of Cyrtosperma merkusii (giant swamp taro), an underutilised wetland and potential paludiculture crop (2023)
Journal Article
Mendiondo, G., Moko, E. M., Sparkes, D. L., Rahardiyan, D., Welham, S. J. M., O'Reilly, P., …Sjögersten, S. (2023). Environmental and farming practice controls of productivity of Cyrtosperma merkusii (giant swamp taro), an underutilised wetland and potential paludiculture crop. Food and Energy Security, 13(1), Article e490. https://doi.org/10.1002/fes3.490

Growing recognition of the potential vulnerabilities of major crop systems has spurred a growing interest in the potential of alternative crops which may be resilient to climate change and also help mitigate its effects. In Indonesia, such issues are... Read More about Environmental and farming practice controls of productivity of Cyrtosperma merkusii (giant swamp taro), an underutilised wetland and potential paludiculture crop.

Hydroclimatic vulnerability of peat carbon in the central Congo Basin. (2022)
Journal Article
Garcin, Y., Schefuß, E., Dargie, G. C., Hawthorne, D., Lawson, I. T., Sebag, D., …Lewis, S. L. (2022). Hydroclimatic vulnerability of peat carbon in the central Congo Basin. Nature, 612, 277–282. https://doi.org/10.1038/s41586-022-05389-3

The forested swamps of the central Congo Basin store approximately 30 billion metric tonnes of carbon in peat . Little is known about the vulnerability of these carbon stocks. Here we investigate this vulnerability using peat cores from a large inter... Read More about Hydroclimatic vulnerability of peat carbon in the central Congo Basin..

Immediate environmental impacts of transformation of an oil palm intercropping to a monocropping system in a tropical peatland (2022)
Journal Article
Dhandapani, S., Girkin, N. T., Evers, S., Ritz, K., & Sjögersten, S. (2022). Immediate environmental impacts of transformation of an oil palm intercropping to a monocropping system in a tropical peatland. Mires and Peat, 28, 1-17. https://doi.org/10.19189/MaP.2021.GDC.StA.2290

The expansion of oil palm plantations is one of the greatest threats to carbon-rich tropical peatlands in Southeast Asia. More than half of the oil palm plantations on tropical peatlands of Peninsular Malaysia are smallholder-based, which typically f... Read More about Immediate environmental impacts of transformation of an oil palm intercropping to a monocropping system in a tropical peatland.

Temporal changes in litterfall and potential nutrient return in cocoa agroforestry systems under organic and conventional management, Ghana (2021)
Journal Article
Asigbaase, M., Dawoe, E., Lomax, B. H., & Sjogersten, S. (2021). Temporal changes in litterfall and potential nutrient return in cocoa agroforestry systems under organic and conventional management, Ghana. Heliyon, 7(10), Article e08051. https://doi.org/10.1016/j.heliyon.2021.e08051

Litterfall is a critical link between vegetation and soils by which nutrients are returned to the soils, thus the amount and pattern of litterfall regulates nutrient cycling, soil fertility and primary productivity for most terrestrial ecosystems. We... Read More about Temporal changes in litterfall and potential nutrient return in cocoa agroforestry systems under organic and conventional management, Ghana.

Long‐term zero‐tillage enhances the protection of soil carbon in tropical agriculture (2021)
Journal Article
Cooper, H. V., Sjögersten, S., Lark, R. M., Girkin, N. T., Vane, C. H., Calonego, J. C., …Mooney, S. J. (2021). Long‐term zero‐tillage enhances the protection of soil carbon in tropical agriculture. European Journal of Soil Science, 72(6), 2477-2492. https://doi.org/10.1111/ejss.13111

Contrasting tillage strategies not only affect the stability and formation of soil aggregates but also modify the concentration and thermostability of soil organic matter associated with soil aggregates. Understanding the thermostability and carbon r... Read More about Long‐term zero‐tillage enhances the protection of soil carbon in tropical agriculture.

A Novel Low-Cost, High-Resolution Camera System for Measuring Peat Subsidence and Water Table Dynamics (2021)
Journal Article
Evans, C. D., Callaghan, N., Jaya, A., Grinham, A., Sjogersten, S., Page, S. E., …Jovani-Sancho, A. J. (2021). A Novel Low-Cost, High-Resolution Camera System for Measuring Peat Subsidence and Water Table Dynamics. Frontiers in Environmental Science, 9, Article 630752. https://doi.org/10.3389/fenvs.2021.630752

Peatlands are highly dynamic systems, able to accumulate carbon over millennia under natural conditions, but susceptible to rapid subsidence and carbon loss when drained. Short-term, seasonal and long-term peat surface elevation changes are closely l... Read More about A Novel Low-Cost, High-Resolution Camera System for Measuring Peat Subsidence and Water Table Dynamics.

To till or not to till in a temperate ecosystem? Implications for climate change mitigation (2021)
Journal Article
Cooper, H. V., Sjögersten, S., Lark, R. M., & Mooney, S. J. (2021). To till or not to till in a temperate ecosystem? Implications for climate change mitigation. Environmental Research Letters, 16(5), Article 054022. https://doi.org/10.1088/1748-9326/abe74e

The management of agricultural soils affect the composition and scale of their greenhouse gas (GHG) emissions. There is conflicting evidence on the effect of zero-tillage on carbon storage and GHG emissions. Here we assess the effects of zero-tillage... Read More about To till or not to till in a temperate ecosystem? Implications for climate change mitigation.

Expert assessment of future vulnerability of the global peatland carbon sink (2020)
Journal Article
Loisel, J., Gallego-Sala, A. V., Amesbury, M. J., Magnan, G., Anshari, G., Beilman, D. W., …Wu, J. (2020). Expert assessment of future vulnerability of the global peatland carbon sink. Nature Climate Change, https://doi.org/10.1038/s41558-020-00944-0

© 2020, The Author(s), under exclusive licence to Springer Nature Limited. The carbon balance of peatlands is predicted to shift from a sink to a source this century. However, peatland ecosystems are still omitted from the main Earth system models th... Read More about Expert assessment of future vulnerability of the global peatland carbon sink.

Short-term impacts of different tillage practices and plant residue retention on soil physical properties and greenhouse gas emissions (2020)
Journal Article
Alskaf, K., Mooney, S. J., Sparkes, D. L., Wilson, P., & Sjögersten, S. (2021). Short-term impacts of different tillage practices and plant residue retention on soil physical properties and greenhouse gas emissions. Soil and Tillage Research, 206, Article 104803. https://doi.org/10.1016/j.still.2020.104803

© 2020 Elsevier B.V. Reducing tillage intensity and plant residue retention have the potential to mitigate climate change by reducing soil greenhouse gas emissions. Few comparative studies have explored the effects of different tillage practices and... Read More about Short-term impacts of different tillage practices and plant residue retention on soil physical properties and greenhouse gas emissions.

Peat Properties, Dominant Vegetation Type and Microbial Community Structure in a Tropical Peatland (2020)
Journal Article
Girkin, N. T., Lopes dos Santos, R. A., Vane, C. H., Ostle, N., Turner, B. L., & Sjögersten, S. (2020). Peat Properties, Dominant Vegetation Type and Microbial Community Structure in a Tropical Peatland. Wetlands, 40, 1367–1377. https://doi.org/10.1007/s13157-020-01287-4

Tropical peatlands are an important carbon store and source of greenhouse gases, but the microbial component, particularly community structure, remains poorly understood. While microbial communities vary between tropical peatland land uses, and with... Read More about Peat Properties, Dominant Vegetation Type and Microbial Community Structure in a Tropical Peatland.

Author Correction: Greenhouse gas emissions resulting from conversion of peat swamp forest to oil palm plantation (Nature Communications, (2020), 11, 1, (407), 10.1038/s41467-020-14298-w) (2020)
Journal Article
Cooper, H. V., Evers, S., Aplin, P., Crout, N., Bin Dahalan, M. P., & Sjogersten, S. (2020). Author Correction: Greenhouse gas emissions resulting from conversion of peat swamp forest to oil palm plantation (Nature Communications, (2020), 11, 1, (407), 10.1038/s41467-020-14298-w). Nature Communications, 11, https://doi.org/10.1038/s41467-020-15178-z

The original version of this article contained an error in Fig. 2a, in which additional tick marks were added to the y-axis. This has been corrected in both the PDF and HTML versions of the article.

Root oxygen mitigates methane fluxes in tropical peatlands (2020)
Journal Article
Girkin, N., Vane, C. H., Turner, B., Ostle, N., & Sjögersten, S. (2020). Root oxygen mitigates methane fluxes in tropical peatlands. Environmental Research Letters, 15(6), Article 064013. https://doi.org/10.1088/1748-9326/ab8495

© 2020 The Author(s). Published by IOP Publishing Ltd. Tropical peatlands are a globally important source of methane, a potent greenhouse gas. Vegetation is critical in regulating fluxes, providing a conduit for emissions and regular carbon inputs. H... Read More about Root oxygen mitigates methane fluxes in tropical peatlands.

Interactions between labile carbon, temperature and land use regulate carbon dioxide and methane production in tropical peat (2019)
Journal Article
Girkin, N. T., Dhandapani, S., Evers, S., Ostle, N., Turner, B. L., & Sjӧgersten, S. (2020). Interactions between labile carbon, temperature and land use regulate carbon dioxide and methane production in tropical peat. Biogeochemistry, 147(1), 87-97. https://doi.org/10.1007/s10533-019-00632-y

Tropical peatlands are a significant carbon store and contribute to global carbon dioxide (CO2) and methane (CH4) emissions. Tropical peatlands are threatened by both land use and climate change, including the alteration of regional precipitation pat... Read More about Interactions between labile carbon, temperature and land use regulate carbon dioxide and methane production in tropical peat.

Methane emissions from tree stems in neotropical peatlands (2019)
Journal Article
Sjögersten, S., Siegenthaler, A., Lopez, O. R., Aplin, P., Turner, B., & Gauci, V. (2020). Methane emissions from tree stems in neotropical peatlands. New Phytologist, 225(2), 769-781. https://doi.org/10.1111/nph.16178

Neotropical peatlands emit large amounts of methane (CH4) from the soil surface, but fluxes from tree stems in these ecosystems are unknown. In this study we investigated CH4 emissions from five tree species in two forest types common to neotropical... Read More about Methane emissions from tree stems in neotropical peatlands.

The uptake of different tillage practices in England (2019)
Journal Article
Alskaf, K., Sparkes, D. L., Mooney, S. J., Sjögersten, S., & Wilson, P. (2020). The uptake of different tillage practices in England. Soil Use and Management, 36(1), 27-44. https://doi.org/10.1111/sum.12542

Reduced tillage systems have been argued to provide several potential benefits to soil, environment and to farm incomes. In England, while many farms have partially adopted such practices, a large proportion of arable farmers do not undertake reduced... Read More about The uptake of different tillage practices in England.