%0 Report %D 1994 %T The control of Brachypodium pinnatum in chalk grasslands: influence of management and nutrients %A Baxter, D. %A Farmer, A.M. %B English Nature Research Report %I English Nature %C Peterborough %V 100 %0 Generic %D 1994 %T ): A survey of the threat of surface water acidification to the nature conservation interest of fresh-waters on Sites of Special Scientific Interest in Britain %A Rimes, C.A. %A Farmer, A.M. %A Howell, D.l. %B Aquatic Conservation - Marine and Freshwater Ecosystems %V 4 %P 31-44 %0 Generic %D 1993 %T The effects of dust on vegetation - a review %A Farmer, A.M. %B Environmental Pollution %V 79 %P 63-75 %F critical load level reference %0 Report %D 1993 %T The Environmental Implications of UK Sulphur Emission Policy Options for England and Wales %A Farmer, A.M. %A Bareham, S.A. %B JNCC Report 176 %I Joint Nature Conservation Committee %C Peterborough %0 Journal Article %J Biological Conservation %D 1993 %T Impacts of sulphur and nitrogen deposition on sites and species of nature conservation importance in Great Britain %A Woodin, S.J. %A Farmer, A.M. %B Biological Conservation %V 63 %P 23-30 %0 Report %D 1993 %T SSSIs in England at risk from acid rain %A Bissett, K. %A Farmer, A.M. %B English Nature Science 15 %C Peterborough %0 Book Section %B Bryophytes and lichens in a changing environment %D 1992 %T Ecophysiological effects of acid rain on bryophytes and lichens %A Farmer, A.M. %A Bates, J.W. %A Bell, J.N.B. %A Bates, J.W. (Eds) %A Farmer, A.M. (Eds) %B Bryophytes and lichens in a changing environment %I Clarendon Press %C Oxford %0 Generic %D 1991 %T Comparisons of 3 Woodland Sites in NW Britain Differing in Richness of the Epiphytic Lobarion-Pulmonariae Community and Levels of Wet Acidic Deposition %A Farmer, A.M. %A Bates, J.W. %A Bell, J.N.B. %B . Holarctic Ecology %V 14 %P 85-91 %0 Report %D 1991 %T The effects of acid deposition on nature conservation in Great Britain %A Woodin, S.J. %A Farmer, A.M. %B NCC Focus on Nature Conservation Report 26 %I Nature Conservancy Council %C Peterborough %0 Generic %D 1991 %T Seasonal variations in acidic pollutant inputs and their effects on the chemistry of stemflow, bark and epiphyte tissues in three oak woodlands in N.W. Britain %A Farmer, A.M. %A Bell, J.N.B. %A Bates, J.W. %B New Phytologist %V 118 %P 441-451 %0 Generic %D 1990 %T Epiphyte recolonization of oaks along a gradient of air pollution in south-east England, 1979-1990. %A Bates, J.W. %A Farmer, A.M. %A Bell, J.N.B. %B Environmental Pollution %V 68 %P 81-99