%0 Journal Article %J Atmospheric Environment %D 2007 %T Concentration-dependent NH3 deposition processes for mixed moorland semi-natural vegetation %A Jones, M. R. %A Leith, I. D. %A Fowler, D. %A Raven, J. A. %A Sutton, M. A. %A Nemitz, E. %A Cape, J. N. %A Sheppard, L. J. %A Smith, R. I. %A Theobald, M. R. %K absorption %K ammonia %K atmospheric ammonia %K canopy resistance %K compensation point %K cuticular resistance %K dry deposition %K flux chamber %K heathland %K leaves %K oilseed rape %K ryegrass %K spruce %K surface-exchange fluxes %B Atmospheric Environment %V 41 %P 2049-2061 %G eng %N 10