Zobrazeno 1 - 10
of 26
pro vyhledávání: '"K. E. Dobbie"'
Publikováno v:
European Journal of Soil Science. 69:10-20
This review examines the interactions between soil physical factors and the biological processes responsible for the production and consumption in soils of greenhouse gases. The release of CO 2 by aerobic respiration is a non-linear function of tempe
Publikováno v:
European Journal of Soil Science. 69:2-4
Publikováno v:
Soil Use and Management. 21:231-239
Flooding of abandoned coal mines often causes discharges of iron-rich drainage water into the environment. Treatment of these discharges results in the formation of ochre (hydrous iron oxides) for which no end-use has been identified. Ochre effective
Publikováno v:
Water Science and Technology. 51:275-282
No single end-use has yet been identified that is capable of consuming the projected production of ochre (mainly iron (III) oxides) from mine drainage treatment. However, the high sorption capacity of ochre for phosphorus (up to 26 mg kg(-1)) means t
Publikováno v:
European Journal of Soil Science. 54:779-791
Novel use of ochre from mine water treatment plants to reduce point and diffuse phosphorus pollution
Publikováno v:
Land Contamination & Reclamation. 11:145-152
Treatment of polluting discharges from abandoned mines is producing large quantities of ochre (mainly iron (III) oxides) for which no major end-use has yet been identified. Newcastle and Edinburgh Universities are currently conducting research to dev
Autor:
K. E. Dobbie, Keith Smith
Publikováno v:
Global Change Biology. 9:204-218
Measurements were made of nitrous oxide (N2O) emissions from N-fertilised ungrazed grassland and arable land at sites widely distributed across Great Britain during 1999–2001. The closed static chamber method was used throughout. Emissions varied w
Autor:
K. E. Dobbie, Keith Smith
Publikováno v:
Nutrient Cycling in Agroecosystems. 67:37-46
Nitrous oxide (N2O) emissions were measured over two years from an intensively managed grassland site in the UK. Emissions from ammonium nitrate (AN) and urea (UR) were compared to those from urea modified by various inhibitors (a nitrification inhib
Autor:
K. E. Dobbie, Keith Smith
Publikováno v:
European Journal of Soil Science. 52:667-673
Summary To investigate the effect of soil physical conditions and land use on emissions of nitrous oxide (N2O) to the atmosphere, soil cores of an imperfectly drained gleysol were taken from adjacent fields under perennial ryegrass and winter wheat.
Publikováno v:
Quaternary International. 86:3-28
The extent and style of shear deformation in sediments beneath modern glaciers and the geological evidence for such deformation in deposited sediments are reviewed. New evidence is presented from beneath a modern glacier of the spatial and temporal p