Biblio

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2008

Sheppard L.J., Leith I.D., Field C., van Dijk N., Rung M., Skiba U.. 2008. 2008 Effects of different nitrogen forms, ammonia gas and wet deposited ammonium and nitrate, on methane and nitrous oxide emissions from an ombrotrophic bog, whim moss, in the Scottish Borders.. :628-631.

Prendergast M., Cole L., Standen V., Rees R., Parker J., Leith I., Sheppard L.J.. 2008. Are enchytraeid worms (Oligochaeta) sensitive indicators of ammonia-N impacts on an ombrotrophic bog? European Journal of Soil Biology. 44(1):101-108.

Kivimaki S.K., Bruneau P., Grace J., Leith I.D., Rees B., Sheppard L.J.. 2008. Carbon and nitrogen cycling in Sphagnum capillifolium in response to nitrogen deposition and form . :592-594.

Cape J.N., Jones M., Leith I.D., Sheppard L.J., van Dijk N., Sutton M.A., Fowler D.. 2008. Concentration-dependent deposition velocities for ammonia – from lab to field. Geophysical Research Abstracts. 10

Evans CD, Goodale CL, Caporn SJM, Dise NB, Emmett BA, Fernandez IJ, Field CD, Findlay SEG, Lovett GM, Meesenburg H et al.. 2008. Does elevated nitrogen deposition or ecosystem recovery from acidification drive increased dissolved organic carbon loss from upland soil? A review of evidence from field nitrogen addition experiments Biogeochemistry. 91(1):13-35.

Sheppard L.J., Leith I.D., Kivimaki S.K., van Dijk N., Hall J., Bruneau P., Grace J., Rees R.M.. 2008. Does enhanced nitrogen deposition represent a threat to Sphagnum and thus the sustainability of Scottish peatlands? Land management in a changing environment. :291-297.

Cape J.N., Jones M.R., Leith I.D., Sheppard L.J., van Dijk N., Sutton M.A., Fowler D.. 2008. Estimate of annual NH3 dry deposition to a fumigated ombrotrophic bog using concentration-dependent deposition velocities.. Atmospheric Environment. 42(27):6637-6646.

Phuyal M., Artz R.RE, Sheppard L., Leith I.D, Johnson D.. 2008. Long-term nitrogen deposition increases phosphorus limitation of bryophytes in an ombrotrophic bog. Plant Ecology. 196(1):111-121.

Phuyal M., Artz R.R.E., Sheppard L., Leith I.D., Johnson D.. 2008. Long-term nitrogen deposition increases phosphorus limitation of bryophytes in an ombrotrophic bog. Plant Ecology. 196:111-121.

Dragosits U., Dore A.J, Sheppard L.J., Vieno M., Tang Y.S., Theobald M., Sutton M.. 2008. Sources, dispersion and fate of atmospheric ammonia. Nitrogen in the Environment - Sources, Problems, and Management. :333-393.

Sheppard L.J, Leith I.D, Crossley A., van Dijk N., Fowler D., Sutton M.A, Woods C.. 2008. Stress responses of Calluna vulgaris to reduced and oxidised N applied under 'real world conditions'. Environmental Pollution. 154(3):404-413.

Emmett B., Cooper J.R., Ashmore M., Belyazid S., Britton A., Broadmeadow M., Caporn S., Carroll J., Davies O., Dise N. et al.. 2008. Terrestrial Umbrella - Effects of eutrophication and acidification on terrestrial ecosystems.

2007

Jones M.R, Leith I.D, Fowler D., Raven J.A, Sutton M.A, Nemitz E., Cape J.N, Sheppard L.J, Smith R.I, Theobald M.R. 2007. Concentration-dependent NH3 deposition processes for mixed moorland semi-natural vegetation. Atmospheric Environment. 41(10):2049-2061.

Jones M.R, Leith I.D, Raven J.A, Fowler D., Sutton M.A, Nemitz E., Cape J.N, Sheppard L.J, Smith R.I. 2007. Concentration-dependent NH3 deposition processes for moorland plant species with and without stomata. Atmospheric Environment. 41(39):8980-8994.

Carfrae J.A., Sheppard L.J., Raven J.A., Leith I.D., Crossley A.. 2007. Potassium and phosphorus additions modify the response of Sphagnum capillifolium growing on a Scottish ombrotrophic bog to enhanced nitrogen deposition.. Applied Geochemistry. 22(6):1111-1121.

Emmett B., Ashmore M., Britton A., Broadmeadow M., Bullock J., Cape N., Caporn S.M.J., Carroll J.A., Cresser M.S., Crossley A. et al.. 2007. Terrestrial Umbrella– Effects of Eutrophication and Acidification on Terrestrial Ecosystems.. Terrestrial Umbrella Final Report.

2006

Skinner R.A, Ineson P., Jones H., Sleep D., Leith I.D, Sheppard L.J. 2006. Heathland vegetation as a bio-monitor for nitrogen deposition and source attribution using delta N-15 values. Atmospheric Environment. 40(3):498-507.

Emmett B.A., Williams B.L., Ashmore M., Britton A., Broadmeadow M., Bullock J., Cape J.N., Caporn S.J.M., Carroll J.A., Cresser M.S. et al.. 2006. Terrestrial Umberella Annual Report.

2005

Gidman E, Goodacre R, Emmett B, Sheppard LJ, Leith ID, Gwynn-Jones D. 2005. Applying metabolic fingerprinting to ecology: The use of Fourier-transform infrared spectroscopy for the rapid screening of plant responses to N deposition. Water, Air and Soil Pollution: Focus. 4(6):251-258.

Sheppard L.J., Wallander H.. 2005. Atmospheric Nitrogen – Pollutant or fertiliser? Nitrogen Acquisition and assimilation in Higher Plants . :65-98.

Skinner R., Ineson P., Hicks W.K, Jones H.E, Sleep D., Leith I.D, Sheppard L.J. 2005. Correlating the spatial distribution of atmospheric ammonia with δ15n values at an ammonia release site. Water, Air and Soil Pollution: Focus. 4(6):219-228.

Carfrae J.A, Sheppard L.J, Raven J.A, Leith I.D, Stein W., Crossley A., Theobald M.. 2005. Early effects of atmospheric ammonia deposition on Calluna vulgaris (L.) hull growing on an ombrotrophic peat bog. Water, Air and Soil Pollution: Focus. 4(6):229-239.

2004

Gidman E., Goodacre R., Emmett B., Sheppard L.J., Leith I.D., Gwynn-Jones D.. 2004. Applying Metabolic fingerprinting to Ecology: The use of fourier-transform infrared spectroscopy for the rapid screeing of plant repsonses to N deposition.. Water, Air and Soil Pollution: Focus. 4:251-258.

Sheppard L.J., Crossley A., Leith I.D., Hargreaves K.J., Carfrae J.A., van Dijk N., Cape J.N., Sleep D., Fowler D., Raven J.. 2004. An automated wet deposition system to compare the effects of reduced and oxidised N on ombrotrophic bogs.. Water, Air and Soil Pollution: Focus. 4:197-205.

Skinner R., Ineson P., Hicks W.K., Jones H.E., Sleep D., Leith I.D., Sheppard L.J.. 2004. Correlating the spatial distribution of atmospheric ammonia with delta N-15 values at an ammonia release site. Water, Air and Soil Pollution: Focus. 4:219-228.

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