%0 Generic %D 2008 %T Base cation depletion, eutrophication and acidification of species-rich grasslands in response to long-term simulated nitrogen deposition. %A Horswill, P. %A O'Sullivan, O. %A Phoenix, G.K. %A Lee, J.A. %A Leake, J.R. %B Environmental Pollution %V 155 %P 336-349 %G eng %0 Generic %D 2003 %T Effects of enhanced nitrogen deposition and phosphorus limitation on nitrogen budgets of semi-natural grasslands %A Phoenix, G.K. %A Booth, R.E. %A Leake, J.R. %A Read, D.J. %A Grime, J.P. %A Lee, J.A. %B Global Change Biology %V 9 %P 1309-1321 %G eng %0 Generic %D 2003 %T The interactions between plant growth, vegetation structure and soil processes in semi-natural acidic and calcareous grasslands receiving long-term inputs of simulated pollutant nitrogen deposition %A Carroll, J.A. %A Caporn, S.J.M %A Johnson, D. %A Morecroft, M.D. %A Lee, J.A. %B Environmental Pollution %V 121 %N 3 %0 Generic %D 2001 %T Raised atmospheric CO2 levels and increased N deposition cause shifts in plant species composition and production in Sphagnum bogs %A Berendse, F. %A van Breeman, N. %A Rydin, H. %A Buttler, A. %A Heijmans, M. %A Hoosbeek, M.R. %A Lee, J.A. %A Mitchel, E. %A Saarinen, T. %A Vasander, H. %A Wallin, B. %B Global Change Biology %V 7 %P 591-598 %0 Book Section %D 2001 %T Terrestrial ecosystem research in Europe: successes, challenges and policy %A Hoosebeak, M.R. %A van Breeman, N. %A Wallen, B. %A Rydin, H. %A Lee, J.A. %A Sivola, J. %A Vasander, H. %A Berendse, F. %A Grosvernier, P. %A Sutton, M.A. (Eds) %A Moreno, J.M. (Eds) %A Van der Putten, W.H. (Eds) %A Struwe, S. (Eds) %I Directorate-General for Research %C Brussels. %& Preliminary results of the BERI project: Effects of elevated CO2 and N deposition on plant dynamics and CH4 emissions of five %0 Generic %D 2000 %T The effect of exposure to NO2 and SO2 on frost hardiness in Calluna vulgaris %A Caporn, S.J.M %A Ashenden, T.W. %A Lee, J.A. %B Environmental and Experimental Botany %V 43 %P 111-119 %0 Generic %D 2000 %T The effect of long-term nitrogen additions on the bryophyte cover of upland acidic grassland %A Carroll, J.A. %A Johnson, D. %A Morecroft, M.D. %A Taylor, A.G. %A Caporn, S.J.M %A Lee, J.A. %B Journal Bryology %V 22 %P 83-89 %0 Generic %D 2000 %T The role of Eriophorum vaginatum in CH4 flux from an ombitrophic peatland. %A Greenup, A.L. %A Bradford, M.A. %A McNamara, N.P. %A Ineson, P. %A Lee, J.A. %B Plant and Soil %V 227 %P 265-272 %G eng %0 Generic %D 1999 %T The effect of increased deposition of atmospheric N on Cv in upland Britain. %A Carroll, J.A. %A Caporn, S.J.M %A Cawley, L. %A Read, D.J. %A Lee, J.A. %B New Phytol %V 141 %P 423-431 %0 Generic %D 1999 %T The effects of quantity and duration of simulated pollutant nitrogen deposition on root-surface phosphatase activities in Calcareous and acid grasslands: a bioassay approach %A Johnson, D. %A Leake, J.R. %A Lee, J.A. %B New Phytol %V 141 %P 433-442 %0 Book Section %D 1998 %T Bryology for the Twenty-first Century %A Lee, J.A. %A Caporn, S.J.M %A Carroll, J. %A Foot, J.P. %A Johnson, D. %A Potter, L. %A Taylor, A.F.S. %A Bates, J.W. (Eds) %A Ashton, N.W. (Eds) %A Ducken, J.G. %P 331-341 %& Effects of ozone and atmospheric nitrogen deposition on bryophytes %0 Generic %D 1998 %T Ecological effects of atmospheric reactive N deposition on semi-natural terrestrial ecosystems. %A Lee, J.A. %A Caporn, S.J.M %B New Phytologist %V 139 %P 127-134 %0 Journal Article %J Journal of Ecology %D 1998 %T Unintentional experiments with terrestrial ecosystems: ecological effects of sulphur and nitrogen pollutants %A Lee, J.A. %B Journal of Ecology %V 86 %P 1-12 %0 Generic %D 1997 %T Evidence that ozone exposure increases the susceptibility of plants to natural frosting episodes. %A Foot, J.P. %A Lee, J.A. %A Caporn, S.J.M %A Ashenden, T.W. %B New Phytologist %V 135 %P 369-374 %0 Report %D 1997 %T Natural vegetation responses to atmospheric nitrogen deposition - critical levels and loads of nitrogen for vegetation growing on contrasting native soils %A Carroll, J.A. %A Caporn, S.J.M. %A Morecrof, M.D. %A Lee, J.A. %A Johnson, D. %A Taylor, A. %A Leake, J.R. %A Campbell, C.D. %A Cawley, L. %A Lei, Y. %A Read, D.J. %I University of Sheneld %C Sheneld %G eng %0 Generic %D 1996 %T The effect of long-term elevated ozone concentrations on the growth and photosynthesis of Sphagnum recurvum and Polytrichum commune %A Potter, L. %A Foot, J.P. %A Caporn, S.J.M %A Lee, J.A. %B New Phytologist %V 134 %P 649-656 %0 Generic %D 1996 %T The effect of long-term ozone fumigation on the growth, physiology and frost sensitivity of Calluna vulgaris %A Foot, J.P. %A Caporn, S.J.M %A Lee, J.A. %A Ashenden, T.W. %B New Phytologist %V 133 %P 503-511 %0 Generic %D 1996 %T Responses of four Sphagnum species to acute ozone fumigation %A Potter, L. %A Foot, J.P. %A Caporn, S.J.M %A Lee, J.A. %B Journal Bryology %V 19 %P 19-32 %0 Generic %D 1995 %T The effect of repeated N fertlization on mye infection in heather (Calluna vulgaris (L) Hull) %A Caporn, S.J.M %A Song, W. %A Read, D.J. %A Lee, J.A. %B New Phytol %V 129 %P 605-609 %0 Generic %D 1995 %T Fate of added nitrogen in a moss sedge arctic community and effects of increased nitrogen deposition %A Jonsdottir, I.S. %A Callaghan, T.V. %A Lee, J.A. %B Science of the Total Environment %V 161 %P 677-685 %0 Book Section %D 1994 %T Acid Rain and its Impact: The Critical Loads Debate %A Caporn, S.J.M %A Carroll, J. %A Lei, Y. %A Song, W. %A Read, D.J. %A Lee, J.A. %A Battarbee, R.W. (Eds) %I Environmental Change Research Centre/ENSIS %C London %P 146-150 %& Critical loads of nitrogen for upland heather (Calluna vulgaris). %0 Generic %D 1994 %T An experimental investigation into the effects of atmospheric nitrogen deposition on two semi-natural grasslands %A Morecroft, M.D. %A Skellers, E.K. %A Lee, J.A. %B Journal of Ecology %V 82 %P 475-483 %0 Journal Article %J Environmental Pollution %D 1994 %T Regional and historical variation in the nitrogen-content of Racomitrium lanuginosum in Britain In relation to atmospheric nitrogen deposition %A Baddeley, J.A. %A Thompson, D.B.A. %A Lee, J.A. %B Environmental Pollution %V 84 %P 189-196 %0 Journal Article %J Advances in Bryology %D 1993 %T Sphagnum species and polluted environments, past and future %A Lee, J.A. %A Parsons, A.N. %A Baxter, R. %B Advances in Bryology %V 5 %P 297-313 %0 Generic %D 1992 %T Effect of an experimentally applied increase in ammonium on growth and amino-acid metabolism of Sphagnum cuspidatum Ehrh. Ex. Hoffm. From differently polluted areas. %A Baxter, R. %A Emes, M.J. %A Lee, J.A. %B New Phytologist %V 120 %P 265-274 %0 Generic %D 1992 %T Effects of Nitrogen-Oxides on Nitrate Assimilation in Bryophytes %A Morgan, S.M. %A Lee, J.A. %A Ashenden, T.W. %B New Phytologist %V 120 %P 89-97 %0 Book Section %B NCC Focus on Nature Conservation Report 26 %D 1991 %T The effects of acid deposition on nature conservation in Great Britain %A Lee, J.A. %A Woodin, S.J. (Eds) %A Farmer, M. (Eds) %B NCC Focus on Nature Conservation Report 26 %I Nature Conservancy Council %C Peterborough %P 12-16 %& The effects of acid deposition on blanket peatland vegetation. %0 Generic %D 1990 %T Acidic Deposition, its nature and impacts, Glasgow Conference Abstracts %A Caporn, S.J.M %A Cockerill, G.J. %A Lee, J.A. %B Effects of atmospheric nitrogen deposition on upland Calluna vulgaris %I Royal Society of Edinburgh %C Edinburgh %P 113 %0 Journal Article %J New Phytologist %D 1986 %T The potential importance of an increased atmospheric nitrogen supply to the growth of ombrotrophic Sphagnum species %A Press, M.C. %A Woodin, S.J. %A Lee, J.A. %B New Phytologist %V 103 %P 45-55 %0 Generic %D 1985 %T Nitrate reductase activity in Sphagnum fuscum in relation to atmospheric nitrate deposition %A Woodin, S.J. %A Press, M.C. %A Lee, J.A. %B New Phytologist %V 99 %P 381-388 %0 Generic %D 1983 %T The growth of Sphagnum species in the southern Pennines. %A Ferguson, N.P. %A Lee, J.A. %B Journal Bryology %V 12 %P 579-586 %0 Generic %D 1983 %T Past and present sulphur pollution in the southern Pennines. Atmospheric Environment %A Ferguson, N.P. %A Lee, J.A. %B Atmospheric Environment %V 17 %P 1131-1137 %0 Generic %D 1983 %T Two hundred years of acid rain %A Press, M.C. %A Fergusson, P. %A Lee, J.A. %B Naturalist %V 108 %P 125-129 %0 Generic %D 1978 %T Effects of sulphur pollutants on the growth of Sphagnum species. %A Ferguson, N.P. %A Lee, J.A. %A Bell, J.N.B. %B Environmental Pollution %V 16 %P 151-162