Zobrazeno 1 - 10
of 10
pro vyhledávání: '"R. I. Bradley"'
Autor:
Pete Smith, John Bell, Z. L. Frogbrook, Chris D. Evans, R. I. Bradley, Brian Reynolds, Willie Towers, R. M. Lark
Publikováno v:
Soil Use and Management. 25:320-332
Intensive field surveys were undertaken in two upland catchments in the UK, Plynlimon in mid-Wales and Glensaugh in North East Scotland. The survey was to examine the spatial variation across the area and to assess the accuracy of the database underp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c231627c6509e31555e97f459d9119f8
https://doi.org/10.1111/j.1475-2743.2009.00232.x
https://doi.org/10.1111/j.1475-2743.2009.00232.x
Publikováno v:
Soil Use and Management. 20:394-402
The potential for soil organic carbon sequestration, energy savings and the reduction of the emission of greenhouse gases were investigated for a range of changes in the management of tilled land and managed grassland. These parameters were modelled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::686a7fa663825947fa564828b3199cc3
https://doi.org/10.1111/j.1475-2743.2004.tb00388.x
https://doi.org/10.1111/j.1475-2743.2004.tb00388.x
Publikováno v:
Soil Use and Management. 21:189-195
A model of the impact of land management changes upon soil organic carbon (SOC) was constructed, and the total amount of topsoil organic carbon was estimated for the arable area of England from 1940 to 2000. The largest influence on the overall mean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6851655c5ce01dafd581385889a7cd5
https://doi.org/10.1111/j.1475-2743.2005.tb00124.x
https://doi.org/10.1111/j.1475-2743.2005.tb00124.x
Publikováno v:
Soil Use and Management. 21:363-369
The compilation of a database of soil carbon and land use is described, from which models of soil carbon dioxide emissions across the United Kingdom (UK) can be run. The database gives soil organic carbon, sand, silt and clay contents and bulk densit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::329ca684a2b5a162f52a919427c9a285
https://doi.org/10.1079/sum2005351
https://doi.org/10.1079/sum2005351
Publikováno v:
Precision Agriculture. 6:167-181
Investment in precision farming technologies can be expensive and is not expected to be cost-effective for every farm. Previous research and farm experience has shown that the amount of soil variability across a farm and within a field is of key impo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aaf3f68e45fa2224f63940c6c0dcfd1
https://doi.org/10.1007/s11119-005-1033-4
https://doi.org/10.1007/s11119-005-1033-4
Autor:
K. J. Hargreaves, Michael F. Billett, Diane Hope, T. A. W. Brown, M. M. Cruickshank, S. Subak, R. Milne, T. Spencer, W. N. Adger, R. I. Bradley, M. G. R. Cannell
Publikováno v:
Climatic Change. 42:505-530
The U.K. has extensive databases on soils, land cover and historic land use change which have made it possible to construct a comprehensive inventory of the principal terrestrial sources and sinks of carbon for approximately the year 1990, using meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::572706818bd0d0f79a1636ac600b460a
https://doi.org/10.1023/a:1005425807434
https://doi.org/10.1023/a:1005425807434
Publikováno v:
Soil Use and Management. 11:9-15
England and Wales have 155 314 1 x 1 km squares, of which 140 049 have more than 50% soil cover. The total soil organic carbon content, based on the dominant soil series and dominant land cover type, is estimated to be 2773 x 10(6) t C. Scotland has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b9cfc0392c72ddeb2e00ca4a660b3ae
https://doi.org/10.1111/j.1475-2743.1995.tb00488.x
https://doi.org/10.1111/j.1475-2743.1995.tb00488.x
Autor:
Johan Bouma, Pavel Kabat, M.C.S. Wopereis, Georges Hofman, Jan E. Groenenberg, W. de Vries, Peter Finke, Wim G.M. Bastiaanssen, J. Kros, Kálmán Rajkai, Marc F. P. Bierkens, J. H. M. Wösten, M. Van Meirvenne, M.J. Ogink-Hendriks, M. J. van der Vlist, Miklós Kertész, T. R. E. Thompson, R. I. Bradley, G. Blom, M. van der Perk, C. van der Salm, Jan Elbers, E. Peccol, J. Denaeghel, A. J. Dolman
Publikováno v:
Environment & Policy ISBN: 9789401041973
The data crisis in scenario studies embodies topics such as (i) the relevance of existing data for current and forthcoming models; (ii) deciding on the use ofexisting soil data or sampling new data ; (iii) the sensivity of models to several sources o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c056e0107fb79f1c5c6a0b60b6ec45ac
https://doi.org/10.1007/978-94-011-0441-8_11
https://doi.org/10.1007/978-94-011-0441-8_11
Publikováno v:
Journal of Soil Science. 29:258-270
Summary Total amounts of Mn, Fe, Ni, Cu, Zn, As, Bt, Rb, Si, Y, Zr and Pb were determined in soil samples from approximately 250 profiles. Examples of automatically plotted maps show the distribution of some of these elements in topsoils and subsoils
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88206383c0d0b5a5c0923b6a1747d30b
https://doi.org/10.1111/j.1365-2389.1978.tb02056.x
https://doi.org/10.1111/j.1365-2389.1978.tb02056.x
Autor:
Pete Falloon, David Viner, R.W. Tomlinson, R. Milne, R. I. Bradley, Matthew Livermore, Pete Smith, T. A. W. Brown
We describe the development and application of an integrated data and modelling system for estimating soil carbon (C) fluxes from mineral soils caused by changes in climate, land use and land management at 1-km resolution in the UK (RothCUK). The sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4beabe92ef25e8e7ee76d906d7db6394
https://doi.org/10.1111/j.1475-2743.2006.00028.x
https://doi.org/10.1111/j.1475-2743.2006.00028.x