TY - Generic T1 - Impacts of atmospheric nitrogen deposition: responses of multiple plant and soil parameters across contrasting ecosystems in long-term field experiments Y1 - 2012 A1 - Phoenix, G.K. A1 - Emmett, B.A. A1 - Britton, A.J. A1 - Caporn, S.J.M. A1 - Dise, N.B. A1 - Helliwell, R. A1 - Jones, M.L.M. A1 - Leake, J.R. A1 - Leith, I.D. A1 - Sheppard, L.J. A1 - Sowerby, A. A1 - Pilkington, M.G. A1 - Rowe, E.C. A1 - Ashmore MR A1 - Power, S.A. JF - Global Change Biology VL - 18 ER -