Professor Chris Freeman

Emeritus Professor

  1. Cyhoeddwyd

    The environmental release and ecosystem risks of illicit drugs during Glastonbury Festival.

    Aberg, D., Chaplin, D., Freeman, C., Paizs, B. & Dunn, C., 1 Maw 2022, Yn: Environmental Research. 204, Part B, 112061.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  2. Cyhoeddwyd

    The effect of peatland drainage and rewetting (ditch blocking) on extracellular enzyme activities and water chemistry

    Airey, B. J., Johncock, A. C., Peacock, M. A., Peacock, M., Jones, T. G., Airey, B., Johncock, A., Evans, C. D., Lebron, I., Fenner, N. & Freeman, C., 21 Awst 2014, Yn: Soil Use and Management. 31, 1

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  3. Cyhoeddwyd

    A Potential Approach for Enhancing Carbon Sequestration During Peatland Restoration Using Low-Cost, Phenolic-Rich Biomass Supplements

    Alshehri, A., Dunn, C., Freeman, C., Hugron, S., Jones, T. & Rochefort, L., 12 Mai 2020, Yn: Frontiers in Environmental Science. 8

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  4. Cyhoeddwyd

    Microbial contributions to climate change through carbon cycle feedbacks.

    Bardgett, R. D., Freeman, C. & Ostle, N. J., 1 Awst 2008, Yn: ISME Journal. 2, 8, t. 805-814

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  5. Cyhoeddwyd

    Sensitivity of peatland litter decomposition to changes in temperature and rainfall

    Bell, M., Ritson, J. P., Verhoef, A., Brazier, R. E., Templeton, M. R., Graham, N., Freeman, C. & Clark, J. M., 1 Rhag 2018, Yn: Geoderma. 331, t. 29-37

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  6. Cyhoeddwyd

    Climatic zone effects of non-native plant invasion on CH4 and N2O emissions from natural wetland ecosystems

    Beyene, B. B., Li, J., Yuan, J., Liu, D., Chen, Z., Kim, J., Kang, H., Freeman, C. & Ding, W., 1 Ion 2024, Yn: Science of the Total Environment. 906, 167855.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  7. Cyhoeddwyd

    Non‐native plant invasion can accelerate global climate change by increasing wetland methane and terrestrial nitrous oxide emissions

    Beyene, B. B., Li, J., Yuan, J., Dong, Y., Liu, D., Chen, Z., Kim, J., Freeman, C., Kang, H. & Ding, W., Medi 2022, Yn: Global Change Biology. 28, 18, t. 5453-5468 16 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  8. Cyhoeddwyd

    Hydrological legacy determines the type of enzyme inhibition in a peatlands chronosequence

    Bonnett, S., Maltby, E. & Freeman, C., Awst 2017, Yn: Scientific Reports. 7, 9948.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  9. Cyhoeddwyd

    Seasonal variations in decomposition processes in a valley-bottom riparian peatland

    Bonnett, S. A., Ostle, N. & Freeman, C., 1 Tach 2006, Yn: Science of the Total Environment. 370, 2-3, t. 561-573

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  10. Cyhoeddwyd

    Short-term effect of deep shade and enhanced nitrogen supply on Sphagnum capillofolium morphophysiology.

    Bonnett, S. A., Ostle, N. & Freeman, C., 1 Ebr 2010, Yn: Plant Ecology. 207, 2, t. 347-358

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  11. Cyhoeddwyd

    High nitrogen availability reduces polyphenol content in Sphagnum peat

    Bragazza, L. & Freeman, C., 15 Mai 2007, Yn: Science of the Total Environment. 377, 2-3, t. 439-443

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  12. Cyhoeddwyd

    Atmospheric nitrogen deposition promotes carbon loss from peat bogs

    Bragazza, L., Freeman, C., Jones, T., Rydin, H., Limpens, J., Fenner, N., Ellis, T., Gerdol, R., Hajek, T., Iacumin, P., Kutnar, L., Tahvanainen, T. & Toberman, H., 19 Rhag 2006, Yn: Proceedings of the National Academy of Sciences of the USA. 103, 51, t. 19386-19398

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  13. Cyhoeddwyd

    The drinking water contaminant dibromoacetonitrile delays G1-S transition and suppresses Chk1 activation at broken replication forks

    Caspari, T., Dyer, J., Fenner, N., Dunn, C. & Freeman, C., 2017, Yn: Scientific Reports. 7, 12730.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  14. Cyhoeddwyd

    Infilled Ditches are Hotspots of Landscape Methane Flux Following Peatland Re-wetting

    Cooper, M. D., Evans, C., Zielinski, P., Levy, P. E., Gray, A., Peacock, M., Norris, D., Fenner, N. & Freeman, C., Tach 2014, Yn: Ecosystems. 17, 7, t. 1227-1241

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  15. Cyhoeddwyd

    Storm Induced Dissolved Organic Matter Release.

    Cork, L., Evans, C., Freeman, C., Thomas, D. N. & Reynolds, B., 1 Ion 2006.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  16. Cyhoeddwyd

    Storm Induced Dissolved Organic Matter Release.

    Cork, L., Evans, C., Freeman, C., Thomas, D. N. & Reynolds, B., 1 Ion 2006.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  17. Cyhoeddwyd

    Eco-hydrological requirements of dune slack vegetation and the implications of climate change

    Curreli, A., Wallace, H., Freeman, C., Hollingham, M., Stratford, C., Johnson, H. & Jones, L., 15 Ion 2013, Yn: Science of the Total Environment. 443, t. 910-919

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  18. Cyhoeddwyd

    Additional carbon sequestration benefits of grassland diversity restoration.

    De Deyn, G. B., Shiel, R. S., Ostle, N. J., McNamara, N. P., Oakley, S., Young, I., Freeman, C., Fenner, N., Quirk, H. & Bardgett, R. D., 1 Meh 2011, Yn: Journal of Applied Ecology. 48, 3, t. 600-608

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  19. Cyhoeddwyd

    Heavy Rainfall Impacts on Trihalomethane Formation in Contrasting Northwestern European Potable Waters

    Delpla, I., Jones, T. G., Monteith, D. T., Hughes, D. D., Baures, E., Jung, A. V., Thomas, O. & Freeman, C., 10 Gorff 2015, Yn: Journal of Environmental Quality. 44, 4, t. 1241-1251

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  20. Cyhoeddwyd

    A Decision Support System for Drinking Water Production Integrating Health Risks Assessment

    Delpla, I., Monteith, D. T., Freeman, C., Haftka, J., Hermens, J., Jones, T. G., Baures, E., Jung, A. & Thomas, O., 18 Gorff 2014, Yn: International Journal of Environmental Research and Public Health. 11, 7, t. 7354-7375

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  21. Cyhoeddwyd

    Comparison and Standardization of Soil Enzyme Assay for Meaningful Data Interpretation

    Deng, S., Dick, R., Freeman, C., Kandeler, E. & Weintraub, M., Chwef 2017, Yn: Journal of Microbiological Methods. 133, February, t. 32-34

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  22. Cyhoeddwyd

    Cross-laboratory comparison of fluorimetric microplate and colorimetric bench-scale soil enzyme assays

    Dick, R., Dick, L., Deng, S., Li, X., Kandeler, E., Poll, C., Freeman, C., Jones, T., Weintraube, M. N. & Saxena, J., 1 Meh 2018, Yn: Soil Biology and Biochemistry. 121, t. 240-248

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  23. Cyhoeddwyd

    Using Thermal Sensitivity Analysis to Determine the Impact of Drainage on the Hydrochemistry of a Tropical Peat Soil from Malaysia

    Dowrick, D. J., Freeman, C., Lock, M. A. & Yusoff, F. M., 27 Awst 2015, Yn: Communications in Soil Science and Plant Analysis. 46, 17, t. 2168-2176

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  24. Cyhoeddwyd

    Sulphate reduction and the suppression of peatland methane emissions following summer drought

    Dowrick, D. J., Freeman, C., Lock, M. A. & Reynolds, B., 1 Meh 2006, Yn: Geoderma. 132, 3-4, t. 384-390

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  25. Cyhoeddwyd

    Determination of poly-β-hydroxyalkanoate in Peat

    Dowrick, D., Yusoff, F., Gough, R. & Freeman, C., Chwef 2017, Yn: Communications in Soil Science and Plant Analysis. 48, 5, t. 576-580

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  26. Cyhoeddwyd

    Is peat accumulation in mangrove swamps influenced by the “enzymic latch” mechanism?

    Dunn, C., Mitsch, W., Freeman, C. & Saraswati, S., 15 Rhag 2016, Yn: Wetlands Ecology and Management. 24, 6, t. 641-650

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  27. Cyhoeddwyd

    Methodologies for Extracellular Enzyme Assays from Wetland Soils

    Dunn, C., Jones, T. G., Girard, A. & Freeman, C., 1 Chwef 2014, Yn: Wetlands. 34, 1, t. 9-17

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  28. Cyhoeddwyd

    The role of molecular weight in the enzyme-inhibiting effect of phenolics: the significance in peatland carbon sequestration

    Dunn, C. & Freeman, C., 15 Ebr 2018, Yn: Ecological Engineering. 114, t. 162-166

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  29. Cyhoeddwyd

    Options for Geoengineering the Climate via Microorganisms: A Peatland Case Study

    Dunn, C., Fenner, N., Shirsat, A. & Freeman, C., Maw 2016, Climate Change and Microbial Ecology: Current Research and Future Trends. Caister Academic Press, t. 185-200

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  30. Cyhoeddwyd

    Peatlands: our greatest source of carbon credits?

    Dunn, C. & Freeman, C., 2011, Yn: Carbon Management. 2, 3, t. 289-301

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  31. Cyhoeddwyd

    Plant Species Effects on the Carbon Storage Capabilities of a Blanket bog Complex

    Dunn, C., Jones, T., Roberts, S. & Freeman, C., 1 Chwef 2016, Yn: Wetlands. 36, 1, t. 47-58

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  32. Cyhoeddwyd

    Nature-based solutions for climate change in the UK - Peatlands

    Dunn, C., Burden, A., Chamberlain, B., Danek, S., Evans, C., Freeman, C., Harvey, R., Proctor, S. & Walker, J., 12 Mai 2021, Nature-based solutions for climate change in the UK. British Ecological Society

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennodadolygiad gan gymheiriaid

  33. Cyhoeddwyd

    An affordable methodology for quantifying waterborne microplastics - an emerging contaminant in inland-waters

    Dunn, C., Owens, J., Fears, L., Nunnerley, L., Kirby, J., Armstrong, O., Thomas, P. J., Aberg, D., Gilder, W., Green, D., Antwis, R. & Freeman, C., Chwef 2020, Yn: Journal of Limnology. 79, 1, t. 92-95 4 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  34. Cyhoeddwyd

    Investigating whether light intensity can modify decomposition rates in peatlands through control of the ‘enzymic latch’

    Dunn, C., Zielinski, P., Kent, M. & Freeman, C., 15 Ebr 2018, Yn: Ecological Engineering. 114, t. 167-172

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  35. Cyhoeddwyd

    The interactive effects of elevated carbon dioxide and water table draw-down on carbon cycling in a Welsh ombrotrophic bog.

    Ellis, T., Hill, P. W., Fenner, N., Williams, G. G., Godbold, D. & Freeman, C., 1 Meh 2009, Yn: Ecological Engineering. 35, 6, t. 978-986

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  36. Cyhoeddwyd

    Contrasting vulnerability of drained tropical and high-latitude peatlands to fluvial loss of stored carbon

    Evans, C. D., Page, S. E., Jones, T., Moore, S., Gauci, V., Laiho, R., Hruska, J., Allot, T. E., Billet, M. F., Tipping, E., Freeman, C. & Garnett, M. H., 13 Tach 2014, Yn: Global Biogeochemical Cycles. 28, 11, t. 1215-1234

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  37. Cyhoeddwyd

    Climate change - Terrestrial export of organic carbon - Reply

    Evans, C. D., Freeman, C., Monteith, D. T., Reynolds, B. & Fenner, N., 21 Chwef 2002, Yn: Nature. 415, 6874, t. 862

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  38. Cyhoeddwyd

    DOC export and carbon loss from UK upland soils: similarities and differences between peats and organo-mineral soils.

    Evans, C., Freeman, C., Billett, M., Clark, J. M., Tobermann, H., Chapman, P., Cork, L. G., Reynolds, B. & Thomas, D. N., 1 Ion 2007.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  39. Cyhoeddwyd

    DOC export to upland waters: old or new carbon?

    Evans, C., Cork, L., Freeman, C., Thomas, D. N. & Reynolds, B., 1 Ion 2006.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  40. Cyhoeddwyd

    Acidity controls on dissolved organic carbon mobility in organic soils

    Evans, C. D., Jones, T. G., Burden, A., Ostle, N., Zieliński, P., Cooper, M. D., Peacock, M., Clark, J. M., Oulehle, F., Cooper, D. & Freeman, C., 1 Tach 2012, Yn: Global Change Biology. 18, 11, t. 3317-3331

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  41. Cyhoeddwyd

    Evidence against recent climate-induced destabilisation of soil carbon from C-14 analysis of riverine dissolved organic matter

    Evans, C. D., Freeman, C., Cork, L. G., Thomas, D. N., Reynolds, B., Billett, M. F., Garnett, M. H. & Norris, D., 13 Ebr 2007, Yn: Geophysical Research Letters. 34, 7, t. L07407

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  42. Cyhoeddwyd

    Molecular weight spectra of dissolved organic carbon in a rewetted Welsh peatland and possible implications for water quality.

    Fenner, N., Freeman, C., Hughes, S. & Reynolds, B., 1 Meh 2001, Yn: Soil Use and Management. 17, 2, t. 106-112

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  43. Cyhoeddwyd

    Evaluation of algal bloom mitigation and nutrient removal in floating constructed wetlands with different macrophyte species

    Fenner, N., West, M., Gough, R. & Freeman, C., Tach 2017, Yn: Ecological Engineering. 108, Part B, t. 581-588

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  44. Cyhoeddwyd

    Woody litter protects peat carbon stocks during drought

    Fenner, N. & Freeman, C., 16 Maw 2020, Yn: Nature Climate Change. 10, 4, t. 363-369

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  45. Cyhoeddwyd

    Hydrological effects on the diversity of phenolic degrading bacteria in a peatland: implications for carbon cycling.

    Fenner, N., Freeman, C. & Reynolds, B., 1 Gorff 2005, Yn: Soil Biology and Biochemistry. 37, 7, t. 1277-1287

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  46. Cyhoeddwyd

    Interactions between elevated CO2 and warming could amplify DOC exports from peatland catchments.

    Fenner, N., Freeman, C., Lock, M. A., Harmens, H., Reynolds, B. & Sparks, T., 29 Maw 2007, Yn: Environmental Science and Technology. 41, 9, t. 3146-3152

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  47. Cyhoeddwyd

    Peatland carbon efflux partitioning reveals that Sphagnum photosynthate contributes to the DOC pool

    Fenner, N., Ostle, N., Freeman, C., Sleep, D. & Reynolds, B., Chwef 2004, Yn: Plant and Soil. 259, 1-2, t. 345-354

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  48. Cyhoeddwyd

    A novel approach to studying the effects of temperature on soil biogeochemistry using a thermal gradient bar

    Fenner, N., Dowrick, D. J., Lock, M. A., Rafarel, C. R. & Freeman, C., 1 Medi 2006, Yn: Soil Use and Management. 22, 3, t. 267-273

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  49. Cyhoeddwyd

    Elevated CO2 effects on peatland plant community carbon dynamics and DOC production.

    Fenner, N., Ostle, N. J., McNamara, N., Sparks, T., Harmens, H., Reynolds, B. & Freeman, C., 1 Meh 2007, Yn: Ecosystems. 10, 4, t. 635-647

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  50. Cyhoeddwyd

    Drought-induced carbon loss in peatlands

    Fenner, N. & Freeman, C., 20 Tach 2011, Yn: Nature Geoscience. 4, t. 895-900

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

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