Zobrazeno 1 - 9
of 9
pro vyhledávání: '"N. M. Dickinson"'
Publikováno v:
Water, Air, and Soil Pollution. :617-625
The tolerance of mature Acer pseudoplatanus trees and their seedlings to Pb and Cu was assessed, using a range of techniques, at two sites with different origins of metal contamination. One site was an area of spoil from a Pb mine, the other, a small
Publikováno v:
Water, Air, and Soil Pollution. :627-633
This study investigates the survival of sycamore (Acer pseudoplatanus) trees at a metal contaminated site where populations of herbaceous flora are known to have evolved metal tolerance. The incidence of pollution at the site relates to a copper refi
Autor:
N. M. Dickinson
Publikováno v:
The Restoration and Management of Derelict Land: Modern Approaches
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3259aaa8cf290b3ebccedc7060c016fc
https://doi.org/10.1142/9789812795380_0015
https://doi.org/10.1142/9789812795380_0015
Autor:
N. M. Dickinson
Publikováno v:
The Restoration and Management of Derelict Land: Modern Approaches
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffc953785af2795fc9671fc7925a4c1b
https://doi.org/10.1142/9789812795380_0006
https://doi.org/10.1142/9789812795380_0006
Autor:
N M, Dickinson
Publikováno v:
Biologist (London, England). 47(4)
Trees are reliable indicators of the long-term effects of atmospheric pollution. As the botanical big game of the planet they are also standing guard and may be providing a warning signal about our own future.
Publikováno v:
Environmental Geochemistry and Health. 9:37-42
Lead, zinc and cadmium were analysed in a range of subsistence crops cultivated in and around Nairobi city centre. Lead was found to be the only contaminant of concern, being widely dispersed with elevated levels found in crops and soils from both su
Publikováno v:
Agriculture, Ecosystems & Environment. 21:181-190
Accumulation of fungicide-derived copper is examined in 14 different-aged 1-ha stands of Coffea arabica in upland Kenya. EDTA-extractable soil copper levels exceeded 100 μg g−1 in the surface 5 cm in 12 of the 14 stands, with age-dependent elevate
Autor:
A. Polwart, N. M. Dickinson
Publikováno v:
The Journal of Applied Ecology. 19:569
Autor:
N. M. Dickinson
Publikováno v:
The Journal of Applied Ecology. 21:695
(1) Nutrient compartmentation was studied at two semi-permanent grassland sites. One site was 1 year more advanced in successional terms than the other. (2) Changing amounts of N, P, K, Ca, Mg, Na, Mn and Zn in aboveand below-ground plant components