Biblio

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Author Title Type [ Year(Desc)]
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2002
Sheppard L.J., Leith I.D..  2002.  Effects of NH3 Fumigation on the Frost Hardiness of Calluna- Does N Deposition Increase Winter Damage by Frost? Phyton. 42:183-190.
2004
Carfrae J.A., Sheppard L.J., Raven J.A., Stein W., Leith I.D., Theobald M., Crossley A..  2004.  Early effects of atmospheric ammonia (NH3) deposition on Calluna vulgaris (L.) growing on an ombrotrophic peat bog.. Water Air and Soil Pollution. 4:229-239.
Sheppard L.J., Leith I.D., Crossley A..  2004.  Effects of enhanced N deposition on Cladonia portentosa; results from a field manipulation study.. Nitrogen in the Envrionment.
2005
Carfrae J.A, Sheppard L.J, Raven J.A, Leith I.D, Stein W., Crossley A., Theobald M..  2005.  Early effects of atmospheric ammonia deposition on Calluna vulgaris (L.) hull growing on an ombrotrophic peat bog. Water, Air and Soil Pollution: Focus. 4(6):229-239.
2008
Cape J.N., Jones M.R., Leith I.D., Sheppard L.J., van Dijk N., Sutton M.A., Fowler D..  2008.  Estimate of annual NH3 dry deposition to a fumigated ombrotrophic bog using concentration-dependent deposition velocities.. Atmospheric Environment. 42(27):6637-6646.
2009
Mizunuma T., Leith I.D., Gray A., Sheppard L.J..  2009.  Evaluation of N indicators on ombrotrophic acid bogs: Observations from an N manipulation study. Workshop at the Bedford Hotel and Conference Centre, Brussels.
Cape J.N, van der Eerden L.J, Sheppard L.J, Leith I.D, Sutton M.A.  2009.  Evidence for changing the critical level for ammonia. Environmental Pollution. 157(3):1033-1037.
2011
Mizunuma T., Leith I.D., Gray A., Sutton M.A., Sheppard L.J..  2011.  Evaluation of nitrogen indicators on ombrotrophic acid bogs: observations from a nitrogen manipulation study. Nitrogen deposition and Natura 2000: Science and practice in determining environmental impacts. :190-200.
2013
Vogt E., Braban C.F., Dragosits U., Theobald M.R., Billett M.F., Dore A.J., Tang Y.S., van Dijk N., Rees R.M., McDonald C. et al..  2013.  Estimation of nitrogen budgets for contrasting catchments at the landscape scale. Biogeosciences. 10(1):119-133.
2015
Sutton MA, Howard CM, Nemitz E, Arneth A, Simpson D, Mills G, de Vries W, Winiwarter W, Amann M, Alonso R et al..  2015.  ECLAIRE: Effects of Climate Change on Air Pollution Impacts and Response Strategies for European Ecosystems. Project final report.
2017
Kiheri H., Laiho R., Fritze H., Pennanen T., Dise N., van Dijk N., .J.Timmis R, Larmola T.  2017.  Effects of 15 Years of Nitrogen Fertilization on Ericoid Mycorrhizal Colonization at Whim Bog. 9th International conference on Mycorrhiza .
van Dijk N., Levy P, Sheppard L, Leith I, Jones M, Leeson S, Dise N, Sutton M.  2017.  The effects of adding different forms of nitrogen for 14 years on the vegetation composition at Whim Bog. EGU 2017.
2018
Kiheri H., S V, T P, S T, OM S, J H, N vanDijk, N D, H F, T L.  2018.  Effects of 15 Years of Nutrient Addition on Ericoid Mycorrhizal Colonization at Whim Bog. Tiivistelmät, esitelmät ja posterit. Suoseura. .
Kiheri H, Velmala S, Pennanen T, Timonen S, Sietiö O-M, Heinonsalo J, van Dijk N, Dise N, Fritze H, Larmola T.  2018.  Effects of 15 Years of Nutrient Addition on Ericoid Mycorrhizal Colonization at Whim Bog. Ecology of Soil microorganisms.
van den Elzen E, van den Berg LJL, van der Weijden B, Fritz C, Sheppard LJ, Lamers LPM.  2018.  Effects of airborne ammonium and nitrate pollution strongly differ in peat bogs, but symbiotic nitrogen fixation remains unaffected. Science of the Total Environment. 610–611:732–740.