Cited by 1,131Soil Carbon and Nitrogen DynamicsSoil erosion and sediment transportSoil Geostatistics and Mapping

Carbon losses from all soils across England and Wales 1978–2003

Bellamy, Pat H., Loveland, Peter J., Bradley, R. Ian, Lark, R. Murray, Kirk, Guy J. D.·2005·Nature

Abstract

More than twice as much carbon is held in soils as in vegetation or the atmosphere, and changes in soil carbon content can have a large effect on the global carbon budget. The possibility that climate change is being reinforced by increased carbon dioxide emissions from soils owing to rising temperature is the subject of a continuing debate. But evidence for the suggested feedback mechanism has to date come solely from small-scale laboratory and field experiments and modelling studies. Here we use data from the National Soil Inventory of England and Wales obtained between 1978 and 2003 to show that carbon was lost from soils across England and Wales over the survey period at a mean rate of 0.6% yr(-1) (relative to the existing soil carbon content). We find that the relative rate of carbon loss increased with soil carbon content and was more than 2% yr(-1) in soils with carbon contents greater than 100 g kg(-1). The relationship between rate of carbon loss and carbon content is irrespective of land use, suggesting a link to climate change. Our findings indicate that losses of soil carbon in England and Wales--and by inference in other temperate regions-are likely to have been offsetting absorption of carbon by terrestrial sinks.

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  • UK-wide surveys recording trends in soil carbon over time at 0-15 cm depth have reported significant reductions (~6%) in soil carbon under managed fertile grasslands between 1998 and 2007.

    “UK wide surveys recording trends in soil carbon over time (at the 0–15 cm depth) have also reported significant reductions (~6%) in soil carbon under managed fertile grasslands between 1998 and 2007 (Bellamy, Loveland, Bradley, Lark, & Kirk, 2005; Emmett et al., 2010).”

    From Measured and modelled effect of land‐use change from temperate grassland to <i>Miscanthus</i> on soil carbon stocks after 12 years (2019) · cites this paper as Bellamy et al., 2005

    The paper reports carbon losses from 0–15 cm soil samples across England and Wales and includes managed permanent grassland (p. 1). But those grassland sites were resampled in 1995/96 after an original 1978–83 survey, not between 1998 and 2007; the cited passages do not report a ~6% reduction specifically for managed fertile grasslands. The study also covers England and Wales, rather than the whole UK. (LLM, conf=0.90)

    Experimental — accuracy not yet measured
  • There are indications of a positive feedback in which increases in global temperature lower the ability of present soils and other parts of the biosphere to absorb CO2.

    “In addition, there are indications (Bellamy et al., 2005;Monson et al., 2006;Luo, 2007;Arnone et al., 2008;Bond-Lamberty and Thomson, 2010;Smith and Fang, 2010;Yvon-Durocher et al., 2010;Zhao and Running, 2010) of a positive feedback in which increases in global temperature lower the ability of present soils and other parts of the biosphere to absorb CO 2”
  • The organic carbon content of soils varies at least 15-fold in the UK alone.

    “The first thing to note is the huge variation in the organic (carbon) content of soils -at least 15-fold in the UK alone (Bellamy et al., 2005;Bradley et al., 2005;Ostle et al., 2009).”

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Research works printed but not linked: 1

  1. [11]Milne, R., Bradley, R.I., Jordan, C. &amp; Brown, T.A.W. Development of an improved version of the soil carbon inventory for the UK LULUCF GHG Inventory. Chapter 6 in R. Milne &amp; D.C. Mobbs (eds) UK Emissions by Source and Removals by Sinks due to Land Use, Land Use Change and Forestry Activities . Final Report of Defra Project GA01054. Defra, London (2004).

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Authors
Bellamy, P. H., Loveland, P. J., Bradley, R. I., Lark, R. M., & Kirk, G. J. D.
Affiliations
  • Cranfield University (GB)
  • Rothamsted Research (GB)
Corresponding author
Kirk, Guy J. D.
Venue
Nature
Published
2005-09
Volume
437
Issue
7056
Pages
245-248
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2013840199
Cited by
1,131
References
31
Citations by year
2026: 18 · 2025: 26 · 2024: 35 · 2023: 33 · 2022: 42 · 2021: 46 · 2020: 44 · 2019: 42 · 2018: 50 · 2017: 50 · 2016: 61 · 2015: 52 · 2014: 71 · 2013: 54 · 2012: 64
FWCI
110.59
Type
journal article
Language
en
Open access
closed
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • Rothamsted Repository (Rothamsted Repository) (submittedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • CERES (Cranfield University) (submittedVersion)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Soil Science › Soil Carbon and Nitrogen Dynamics
  • Life Sciences › Agricultural and Biological Sciences › Soil Science › Soil erosion and sediment transport
  • Physical Sciences › Environmental Science › Environmental Engineering › Soil Geostatistics and Mapping
Keywords
soil carbon loss, soil carbon feedback, climate change, global carbon budget, soil carbon content, terrestrial carbon sink, England and Wales
MeSH terms
Carbon, Carbon Dioxide, England, Poaceae, Soil, Soil Microbiology, Temperature, Wales, Water, Linear Models, Greenhouse Effect, Ecosystem, History, 20th Century, History, 21st Century

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