%0 Generic %D 2008 %T Short-term flux chamber experiment to quantify the deposition of gaseous 15N-NH3 to Calluna vulgaris %A Jones, M.R. %A Raven, J.A. %A Leith, I.D. %A Cape, J.N %A Smith, R.I. %A Fowler, D. %B Agricultural and Forest Meteorology, %V 148 (6-7) %P 893-901 %G eng %0 Generic %D 2007 %T Potassium and phosphorus additions modify the response of Sphagnum capillifolium growing on a Scottish ombrotrophic bog to enhanced nitrogen deposition %A Carfrae, J. A. %A Sheppard, L.J. %A Raven, J.A. %A Leith, I.D. %A Crossley, A. %B Applied Geochemistry %V 22 %P 1111–1121 %G eng %0 Generic %D 2004 %T An Automated Wet Deposition System to Compare the Effects of Reduced and Oxidised N on Ombrotrophic Bog Species: Practical Considerations %A Sheppard, L.J. %A Crossley, A. %A Leith, I.D. %A Hargreaves, K.J. %A Carfrae, J. %A van Dijk, N. %A Cape, J.N %A Sleep, D. %A Fowler, D. %A Raven, J.A. %B Water, Air and Soil Pollution: Focus %V 4 (6) %P 197-205 %G eng