%0 Journal Article %J Soil Biology & Biochemistry %D 2011 %T Five years of simulated atmospheric nitrogen deposition have only subtle effects on the fate of newly synthesized carbon in Calluna vulgaris and Eriophorum vaginatum. %A Currey, P.M. %A Johnson, D. %A Dawson, L.A. %A van der Wal, R. %A Thornton, B. %A Sheppard, L.J. %A Leith, I.D. %A Artz, R.R.E. %B Soil Biology & Biochemistry %V 43 %P 495-502 %G eng %N 3 %0 Journal Article %J Environmental Pollution %D 2010 %T Direct and indirect effects of ammonia, ammonium and nitrate on phosphatase activity and carbon fluxes from decomposing litter in peatland %A Johnson, D. %A Moore, L. %A Green, S. %A Leith, I. D. %A Sheppard, L. J. %K atmospheric nitrogen deposition %K biomass %K calluna vulgaris %K dynamics %K eriophorum vaginatum %K grasslands %K heathland %K microbial activity %K nh3 %K nitrogen deposition %K ombrotrophic bog %K responses %K species richness %K sphagnum capillifolium %K vegetation %B Environmental Pollution %V 158 %P 3157-3163 %G eng %N 10 %0 Journal Article %J Global Change Biology %D 2010 %T Turnover of labile and recalcitrant soil carbon differ in response to nitrate and ammonium deposition in an ombrotrophic peatland. %A Currey, P.M. %A Johnson, D. %A Sheppard, L.J. %A Leith, I.D. %A Toberman, H. %A van der Wal, R. %A Dawson, L.A. %A Artz, R.R.E. %B Global Change Biology %V 16 %P 2307-2321 %G eng %0 Journal Article %J Plant Ecology %D 2008 %T Long-term nitrogen deposition increases phosphorus limitation of bryophytes in an ombrotrophic bog %A Phuyal, M. %A Artz, R. R. E. %A Sheppard, L. %A Leith, I. D. %A Johnson, D. %K acid %K atmospheric nitrogen %K bog %K bryophyte %K fertilization %K grasslands %K growth %K metabolism %K mosses %K nitrogen deposition %K phosphatase %K phosphatase-activities %K soil %K sphagnum-magellanicum %K transport %B Plant Ecology %V 196 %P 111-121 %G eng %N 1 %0 Journal Article %J Plant Ecology %D 2008 %T Long-term nitrogen deposition increases phosphorus limitation of bryophytes in an ombrotrophic bog %A Phuyal, M. %A Artz, R.R.E. %A Sheppard, L. %A Leith, I.D. %A Johnson, D. %B Plant Ecology %V 196 %P 111-121 %G eng