Professor Chris Freeman

Emeritus Professor

  1. 1995
  2. Published

    The use of fluorogenic substrates for measuring enzyme activity in peatlands

    Freeman, C., Liska, G., Ostle, N. J. & Lock, M. A., 1 Aug 1995, In: Plant and Soil. 175, 1, p. 147-152

    Research output: Contribution to journalArticlepeer-review

  3. 2000
  4. Published

    Carbon supply and the regulation of emzyme activity in constructed wetlands.

    Shackle, V. J., Freeman, C. & Reynolds, B., 1 Nov 2000, In: Soil Biology and Biochemistry. 32, 13, p. 1935-1940

    Research output: Contribution to journalArticlepeer-review

  5. 2001
  6. Published

    An enzymatic 'latch' on a global carbon store;- a shortage of oxygen locks up carbon in peatlands by restraining a single enzyme.

    Freeman, C., Ostle, N. J. & Kang, H., 11 Jan 2001, In: Nature. 409, 6817, p. 149

    Research output: Contribution to journalArticlepeer-review

  7. Published

    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 Jun 2001, In: Soil Use and Management. 17, 2, p. 106-112

    Research output: Contribution to journalArticlepeer-review

  8. Published

    Export of organic carbon from peat soils.

    Freeman, C., Evans, C. D., Monteith, D. T., Reynolds, B. & Fenner, N., 23 Aug 2001, In: Nature. 412, 6849, p. 785

    Research output: Contribution to journalArticlepeer-review

  9. Published

    Effects of elevated CO2 on fen peat biogeochemistry.

    Kang, H., Freeman, C. & Ashendon, T. W., 12 Nov 2001, In: Science of the Total Environment. 279, 1-3, p. 45-50

    Research output: Contribution to journalArticlepeer-review

  10. 2002
  11. Published

    Contrasted effects of simulated drought on the production and oxidation of methane in a mid-Wales wetland.

    Freeman, C., Nevison, G. B., Kang, H., Hughes, S., Reynolds, B. & Hudson, J. A., 1 Jan 2002, In: Soil Biology and Biochemistry. 34, 1, p. 61-67

    Research output: Contribution to journalArticlepeer-review

  12. Published

    Climate change - Terrestrial export of organic carbon - Reply

    Evans, C. D., Freeman, C., Monteith, D. T., Reynolds, B. & Fenner, N., 21 Feb 2002, In: Nature. 415, 6874, p. 862

    Research output: Contribution to journalArticlepeer-review

  13. Published

    The influence of hydrochemistry on methane emissions from two contrasting northern wetlands.

    Kang, H. & Freeman, C., 1 Nov 2002, In: Water Air and Soil Pollution. 141, 1-4, p. 263-272

    Research output: Contribution to journalArticlepeer-review

  14. 2003
  15. Published

    Waste water treatment.

    Jones, D. L., Freeman, C., Thomas, B. (ed.), Murphy, D. (ed.) & Murray, B. (ed.), 1 Jan 2003, Encyclopaedia of applied plant science. 2003 ed. Academic Press, p. 772-781

    Research output: Chapter in Book/Report/Conference proceedingChapter

  16. 2004
  17. Published

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

    Fenner, N., Ostle, N., Freeman, C., Sleep, D. & Reynolds, B., Feb 2004, In: Plant and Soil. 259, 1-2, p. 345-354

    Research output: Contribution to journalArticlepeer-review

  18. Published

    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 Jul 2004, In: Nature. 430, 6996, p. 195-198

    Research output: Contribution to journalArticlepeer-review

  19. Published

    A regulatory role for phenol oxidase during decomposition in peatlands.

    Freeman, C., Ostle, N., Fenner, N. & Kang, H., 1 Oct 2004, In: Soil Biology and Biochemistry. 36, 10, p. 1663-1667

    Research output: Contribution to journalArticlepeer-review

  20. Published

    Effects of elevated atmospheric CO2 concentrations on soil microorganisms.

    Freeman, C., Kim, S. Y., Lee, S. H. & Kang, H., 1 Dec 2004, In: Journal of Microbiology. 42, 4, p. 267-277

    Research output: Contribution to journalArticlepeer-review

  21. 2005
  22. Published

    N-Acetylglucosaminidase activities in wetlands: a global survey

    Kang, H. J., Freeman, C., Park, S. S. & Chun, J., 1 Jan 2005, In: Hydrobiologia. 532, p. 103-110

    Research output: Contribution to journalArticlepeer-review

  23. Published

    Shifts of soil enzyme activities in wetlands exposed to elevated CO2

    Kang, H., Kim, S. Y., Fenner, N. & Freeman, C., 20 Jan 2005, In: Science of the Total Environment. 337, 1-3, p. 207-212

    Research output: Contribution to journalArticlepeer-review

  24. Published

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

    Fenner, N., Freeman, C. & Reynolds, B., 1 Jul 2005, In: Soil Biology and Biochemistry. 37, 7, p. 1277-1287

    Research output: Contribution to journalArticlepeer-review

  25. Published

    Nutrient limitation and enzyme activities during litter decomposition of nine wetland species in relation to litter N : P ratios

    Gusewell, S. & Freeman, C., 1 Aug 2005, In: Functional Ecology. 19, 4, p. 582-593

    Research output: Contribution to journalArticlepeer-review

  26. Published

    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 Oct 2005, In: Soil Biology and Biochemistry. 37, 10, p. 1805-1813

    Research output: Contribution to journalArticlepeer-review

  27. Published

    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 Oct 2005, In: Soil Biology and Biochemistry. 37, 10, p. 1814-1821

    Research output: Contribution to journalArticlepeer-review

  28. 2006
  29. Published

    DOC export to upland waters: old or new carbon?

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

    Research output: Contribution to conferencePaper

  30. Published

    Storm Induced Dissolved Organic Matter Release.

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

    Research output: Contribution to conferencePaper

  31. Published

    Storm Induced Dissolved Organic Matter Release.

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

    Research output: Contribution to conferencePaper

  32. Published

    Exogenous enzyme supplements to promote treatment efficiency in constructed wetlands.

    Shackle, V., Freeman, C. & Reynolds, B., 15 May 2006, In: Science of the Total Environment. 361, 1-3, p. 18-24

    Research output: Contribution to journalArticlepeer-review

  33. Published

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

    Dowrick, D. J., Freeman, C., Lock, M. A. & Reynolds, B., 1 Jun 2006, In: Geoderma. 132, 3-4, p. 384-390

    Research output: Contribution to journalArticlepeer-review

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