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Research

Dr Sami Ullah

Formerly at Lancaster University

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  1. 2010
  2. Published

    Nitrous oxide consumption potentials of well-drained forest soils in Southern Québec, Canada.

    Frasier, R., Ullah, S. & Moore, T. R., 18/01/2010, In: Geomicrobiology Journal. 27, 1, p. 53-60 8 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  3. Published

    Application of in-situ passive samplers for the investigation of the impacts of vegetated river beds on mineral N concentration gradients in the hyporheic zone

    Ullah, S., Zhang, H., Heathwaite, A. L., Lansdown, K., Heppell, C. M., Binley, A. M., Trimmer, M. & Keenan, P. O., 2010.

    Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review

  4. Published

    Direct evidence of lateral hyporheic flows revealed through single well tracer dilution tests

    Binley, A. M., Ullah, S., Lansdown, K., Heathwaite, A. L. & Kaeser, D., 2010.

    Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review

  5. Published

    Environmental controls on groundwater- surface water mixing and nitrogen biogeochemistry in the hyporheic zone of a gravel bed river

    Lansdown, K., Heppell, C. M., Ullah, S., Heathwaite, A. L., Trimmer, M., Heaton, T. & Binley, A. M., 2010.

    Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review

  6. Published

    Reach Scale Variability in Vertical Hydraulic Gradients in the Hyporheic Zone of a Groundwater-fed River in Cumbria, UK.

    Ullah, S., Binley, A. M., Heathwaite, A. L., Lansdown, K., Heppell, C. M., Trimmer, M., Mullinger, N., Keenan, P. O. & Zhang, H., 2010.

    Research output: Contribution to conference - Without ISBN/ISSN › Conference paper

  7. Published

    Spatial Variability of Redox Sensitive Chemical Species in the Hyporheic Zone of a Groundwater-fed River in Cumbria, UK

    Ullah, S., Heathwaite, A. L., Zhang, H., Lansdown, K. & Heppell, C. M., 2010.

    Research output: Contribution to conference - Without ISBN/ISSN › Conference paper

  8. 2009
  9. Published

    Greenhouse gas fluxes from boreal forest soils during the snow-free period in Quebec, Canada.

    Ullah, S., Frasier, R., Pelletier, L. & Moore, T. R., 03/2009, In: Canadian Journal of Forest Research. 39, 3, p. 666-680 15 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  10. Published

    Soil drainage and vegetation control of nitrogen transformation in forest soils, southern Quebec.

    Ullah, S. & Moore, T., 20/02/2009, In: Journal of Geophysical Research: Biogeosciences. 114, p. G01014

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  11. Published

    Topographic controls of CH4 and N2O fluxes from temperate and boreal forest soils in eastern Canada.

    Ullah, S. & Moore, T. R., 2009, In: Integrated Land Ecosystem-Atmosphere Process Study Newsletter. 7, p. 30-32 3 p.

    Research output: Contribution to Journal/Magazine › Journal article

  12. 2008
  13. Published

    Potential next term fluxes of N2O and CH4 from soils of three forest types in Eastern Canada.

    Ullah, S., Frasier, R., King, L., Picotte-Anderson, N. & Moore, T. R., 04/2008, In: Soil Biology and Biochemistry. 40, 4, p. 986-994 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

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