%0 Journal Article %J Applied Geochemistry %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 %N 6 %0 Report %D 2003 %T The processes controlling uptake and storage of N and the effects of N deposition on semi-natural vegetation. %A Leith, I.D. %A Sheppard, L.J. %A Pitcairn, C.E.R. %A Ingleby, K. %A Jones, M. %A Tang, Y.S. %A Skinner, R. %A Carfrae, J.A. %A Cape, J.N. %A Fowler, D. %A Parrington, J. %B Nitrogen Umbrella Project %I Defra %G eng