Professor Chris Freeman
Emeritus Professor
- Cyhoeddwyd
Exogenous enzyme supplements to promote treatment efficiency in constructed wetlands.
Shackle, V., Freeman, C. & Reynolds, B., 15 Mai 2006, Yn: Science of the Total Environment. 361, 1-3, t. 18-24Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Exotic Spartina alterniflora invasion alters ecosystem–atmosphere exchange of CH4 and N2O and carbon sequestration in a coastal salt marsh in China
Yuan, J. J., Ding, W. X., Liu, D. Y., Kang, H., Freeman, C., Xiang, J. & Lin, Y. X., 8 Ion 2015, Yn: Global Change Biology. 21, 4, t. 1567-1580Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Export of dissolved organic carbon from peatlands under elevated carbon dioxide levels.
Freeman, C., Fenner, N., Ostle, N. J., Kang, H., Dowrick, D. J., Reynolds, B., Lock, M. A., Sleep, D., Hughes, S. & Hudson, J., 8 Gorff 2004, Yn: Nature. 430, 6996, t. 195-198Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Export of organic carbon from peat soils.
Freeman, C., Evans, C. D., Monteith, D. T., Reynolds, B. & Fenner, N., 23 Awst 2001, Yn: Nature. 412, 6849, t. 785Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Functional and structural responses of bacterial and methanogen communities to 3-year warming incubation in different depths of peat mire
Kim, S. Y., Freeman, C., Fenner, N. & Kang, H., 1 Meh 2012, Yn: Applied Soil Ecology. 57, t. 23-30Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Geoengineering: taking control of our planet's climate?
Ridgwell, A., Freeman, C. & Lampitt, R., 13 Medi 2012, Yn: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 370, t. 4163-4165Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Global methane and nitrous oxide emissions from inland waters and estuaries
Zheng, Y., Wu, S., Xiao, S., Yu, K., Fang, X., Xia, L., Wang, J., Liu, S., Freeman, C. & Zou, J., Awst 2022, Yn: Global Change Biology. 28, 15, t. 4713-4725 13 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 1241-1251Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
High intensity fire accelerates accumulation of a stable carbon pool in permafrost peatlands under climate warming
Gao, C., Wang, G., Cong, J., Freeman, C., Jiang, M. & Qin, L., 15 Meh 2023, Yn: Catena. 227, 107108.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 439-443Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
How do increasing background concentrations of tropospheric ozone affect peatland plant growth and carbon gas exchange?
Williamson, J., Mills, G., Hayes, F., Jones, T. & Freeman, C., 29 Chwef 2016, Yn: Atmospheric Environment. 127, t. 133-138Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Hydro-chemical effects following restoration mowing in two rich fen plant communities
Menichino, N. M., Evans, C., Fenner, N., Freeman, C. & Jones, L., 1 Chwef 2019, Yn: Ecological Engineering. 127, t. 536-546Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Hydrological controls on dissolved organic carbon production and release from UK peatlands.
Fenner, N., Freeman, C., Worrall, F., Baird, A. J. (Golygydd), Belyea, L. R. (Golygydd), Xavier Comas, A. S. (Golygydd) & Slater, L. D. (Golygydd), 1 Ion 2009, Carbon Cycling in Northern Peatlands. 2009 gol. American Geophysical UnionAllbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- 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. 1277-1287Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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 gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Impacts of elevated atmosphere ozone on peatland below-ground DOC characteristics.
Jones, T. G., Freeman, C., Lloyd, A. & Mills, G., 1 Meh 2009, Yn: Ecological Engineering. 35, 6, t. 971-977Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Impeded drainage stimulates extracellular phenol oxidase activity in riparian peat cores.
Toberman, H., Freeman, C., Artz, R. R., Evans, C. D. & Fenner, N., 1 Rhag 2008, Yn: Soil Use and Management. 24, 4, t. 357-365Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 1227-1241Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Influence of habitat on the quantity and composition of leachable carbon in the O2 horizon: Potential iplications for potable water treatment
Gough, R. S., Holliman, P. J., Willis, N., Jones, T. G. & Freeman, C., 27 Tach 2012, Yn: Lake and Reservoir Management. 28, 4, t. 282-292Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Influence of water table depth on pore water chemistry and Trihalomethane Formation potential in peatlands
Gough, R. S., Gough, R., Holliman, P. J., Fenner, N., Peacock, M. & Freeman, C., 1 Chwef 2016, Yn: Water Environment Research. 88, 2, t. 107-117Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 3146-3152Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 167-172Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Investigations of freezing and cold storage for the analysis of peatland dissolved organic carbon (DOC) and absorbance properties
Peacock, M., Freeman, C., Gaucia, V. & Lebronc, I. E., 29 Mai 2015, Yn: Environmental Science: Processes and Impacts. 17, 7Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 641-650Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Linear alkylbenzene sulfonate (LAS) removal in constructed wetlands: The role of plants in the treatment of a typical pharmaceutical andpersonal care product
Thomas, R., Gough, R. & Freeman, C., 1 Medi 2017, Yn: Ecological Engineering. 106, part A, t. 415-422Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Litter type affects the activity of aerobic decomposers in a boreal peatland more than site nutrient and water table regimes
Straková, P., Niemi, R. M., Freeman, C., Peltoniemi, K., Toberman, H., Heiskanen, I., Fritze, H. & Laiho, R., 27 Medi 2011, Yn: Biogeosciences. 8, 9, t. 2741-2755Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Managing peatland vegetation for drinking water treatment
Ritson, J. P., Bell, M., Brazier, R. E., Grand-Clement, E., Graham, N., Freeman, C., Smith, D., Templeton, M. R. & Clark, J., 18 Tach 2016, Yn: Scientific Reports. 6, 36751.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- E-gyhoeddi cyn argraffu
Metallic protection of soil carbon: Divergent drainage effects in Sphagnum vs. non-Sphagnum wetlands
Liu, C., Zhao, Y., Ma, L., Zhai, G., Li, X., Freeman, C. & Feng, X., 20 Mai 2024, (E-gyhoeddi cyn argraffu) Yn: National Science Review. t. nwae178Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 9-17Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Microbes, Environmental Change and the Global Carbon Cycle
Kang, H. & Freeman, C., 1 Maw 2016, Climate Change and Microbial Ecology: Current Research and Future Trends. Marxsen, J. (gol.). Caister Academic Press, t. 153-166Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
- Cyhoeddwyd
Microbial community changes in heathland soil communities along a geographical gradient: interaction with climate change manipulations.
Sowerby, A., Emmett, B., Beier, C., Tietema, A., Penuelas, J., Estiatre, M., Van Meeteren, M. J., Hughes, S. & Freeman, C., 1 Hyd 2005, Yn: Soil Biology and Biochemistry. 37, 10, t. 1805-1813Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 805-814Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Microbial enzyme activity and stoichiometry signal the effects of agricultural intervention on nutrient cycling in peatlands
Qin, L., Freeman, C., Jia, X., Zhang, Z., Liu, B., Zhang, S. & Jiang, M., 1 Maw 2021, Yn: Ecological Indicators. 122, 107242.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 106-112Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
N-Acetylglucosaminidase activities in wetlands: a global survey
Kang, H. J., Freeman, C., Park, S. S. & Chun, J., 1 Ion 2005, Yn: Hydrobiologia. 532, t. 103-110Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Natural revegetation of bog pools after peatland restoration involving ditch blocking—The influence of pool depth and implications for carbon cycling
Peacock, M., Evands, C. D., Fenner, N. & Freeman, C., 1 Awst 2013, Yn: Ecological Engineering. 57, t. 297-301Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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 SocietyAllbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
- Cyhoeddwyd
Nitrogen availability influences microbial reduction of ferrihydrite-organic carbon with substantial implications for exports of iron and carbon from peatlands
Qin, L., Tian, W., Freeman, C. & Jiang, M., Medi 2020, Yn: Applied Soil Ecology. 153, 103637.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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 gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Nutrient limitation and enzyme activities during litter decomposition of nine wetland species in relation to litter N : P ratios
Gusewell, S. & Freeman, C., 1 Awst 2005, Yn: Functional Ecology. 19, 4, t. 582-593Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Observations of a seasonally shifting thermal optimum in peatland carbon-cycling processes; implications for the global carbon cycle and soil enzyme methodologies.
Fenner, N., Freeman, C. & Reynolds, B., 1 Hyd 2005, Yn: Soil Biology and Biochemistry. 37, 10, t. 1814-1821Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 185-200Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- 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. 345-354Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Peatland ditch blocking has no effect on dissolved organic matter (DOM) quality
Peacock, M., Jones, T. G., Futter, M. N., Freeman, C., Gough, R., Baird, A. J., Green, S. M., Chapman, P. J., Holden, J. & Evans, C. D., 30 Rhag 2018, Yn: Hydrological Processes. 32, 26, t. 3891-3906Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Peatland geoengineering: an alternative approach to terrestrial carbon sequestration
Freeman, C., Fenner, N. & Shirsat, A. H., 13 Medi 2012, Yn: Philosophical Transactions of the Royal Society A. 370, 1974, t. 4404-4421Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Peatlands and the carbon cycle: from local processes to global implications - a synthesis.
Limpens, J., Berendse, F., Blodau, C., Canadell, J. G., Freeman, C., Holden, J., Roulet, N., Rydin, H. & Schaepman-Strub, G., 1 Ion 2008, Yn: Biogeosciences. 5, 5, t. 1475-1491Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Peatlands: our greatest source of carbon credits?
Dunn, C. & Freeman, C., 2011, Yn: Carbon Management. 2, 3, t. 289-301Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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. 47-58Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Quantifying dissolved organic carbon concentrations in upland catchments using phenolic proxy measurements
Peacock, M., Burden, A., Cooper, M., Dunn, C., Evans, C. D., Fenner, N., Freeman, C. G., Gough, R. S., Hughes, D., Hughes, S., Jones, T., Lebron, I., West, M. & Zieliński, P., 16 Ion 2013, Yn: Journal of Hydrology. 477, t. 251-260Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Rapid growth in greenhouse gas emissions from the adoption of industrial-scale aquaculture
Yuan, J. J., Xiang, J., Liu, D., Kang, H., He, T., Kim, S., Lin, Y., Freeman, C. & Ding, W. X., Ebr 2019, Yn: Nature Climate Change. 9, 4, t. 318-322Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid