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I D Leith

Explore the profile of I D Leith including associated specialties, affiliations and a list of published articles. Areas
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Articles 22
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Recent Articles
11.
Hogan E, Minnullina G, Sheppard L, Leith I, Crittenden P
New Phytol . 2010 Mar; 186(4):926-933. PMID: 20345638
*Effects of nitrogen (N) enrichment on the heathland lichen Cladonia portentosa were quantified to test the hypothesis that modified N : phosphorus (P) relationships observed in this species in N-polluted...
12.
Cape J, VAN DER Eerden L, Sheppard L, Leith I, Sutton M
Environ Pollut . 2008 Nov; 157(3):1033-7. PMID: 19022543
The current critical level for ammonia (CLE(NH3)) in Europe is set at 8mug NH(3) m(-3) as an annual average concentration. Recent evidence has shown specific effects of ammonia (NH(3)) on...
13.
Leith I, Mitchell R, Truscott A, Cape J, van Dijk N, Smith R, et al.
Environ Pollut . 2008 Mar; 155(2):237-46. PMID: 18343004
The spatial relationship between the concentration and deposition of the major ions in precipitation and stemflow and their influence on the tissue nitrogen concentration of three epiphytic bryophytes on Quercus...
14.
Hicks W, Leith I, Woodin S, Fowler D
Environ Pollut . 2004 Apr; 107(3):367-76. PMID: 15092983
The deposition of atmospheric nitrogen can be enhanced at high altitude sites as a consequence of cloud droplet deposition and orographic enhancement of wet deposition on hills. The degree to...
15.
Pitcairn C, Fowler D, Leith I, Sheppard L, Sutton M, Kennedy V, et al.
Environ Pollut . 2003 Sep; 126(3):353-61. PMID: 12963296
Increased deposition of atmospheric N largely from intensive agriculture is affecting biodiversity and the composition of natural and semi-natural vegetation in Europe. The value of species based bioindicators such as...
16.
Theobald M, Milford C, Hargreaves K, Sheppard L, Nemitz E, Tang Y, et al.
ScientificWorldJournal . 2003 Jun; 1 Suppl 2:791-801. PMID: 12805830
There has been increasing pressure on farmers in Europe to reduce the emissions of ammonia from their land. Due to the current financial climate in which farmers have to operate,...
17.
Cape J, Leith I, Binnie J, Content J, Donkin M, Skewes M, et al.
Environ Pollut . 2003 Apr; 124(2):341-53. PMID: 12713933
A selection of herbaceous plants representing the ground flora around a typical chemical installation in the UK was exposed continuously for 7 weeks to a mixture of six VOCs (acetone,...
18.
Binnie J, Cape J, Mackie N, Leith I
Sci Total Environ . 2002 Mar; 285(1-3):53-67. PMID: 11874048
Volatile organic compounds (VOC) are of increasing environmental significance as a result of continually increasing volumes of traffic on European roads. An open-top chamber fumigation system has been devised to...
19.
Leith I, Sheppard L, Cape J
Environ Pollut . 1995 Jan; 90(3):363-70. PMID: 15091470
Mature grafts of five Sitka spruce (Picea sitchensis (Bong.) Carr.) clones were exposed to simulated acid mist comprising an equimolar mixture of H(2)SO(4) and NH(4)NO(3) (1.6 and 0.01 mol m(-3))...
20.
Murray M, Smith R, Leith I, Fowler D, Lee H, Friend A, et al.
Tree Physiol . 1994 Jul; 14(7_9):691-706. PMID: 14967641
Effects of elevated CO(2), clone and plant nutrition on bud dormancy of Sitka spruce (Picea sitchensis (Bong.) Carr.) were examined. Sitka spruce seedlings were fumigated with ambient or elevated (ambient...