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RESEARCH ARTICLE

Burning management and carbon sequestration of upland heather moorland in the UK

Peter Farage A , Andrew Ball B C , Terry J. McGenity A , Corinne Whitby A and Jules Pretty A
+ Author Affiliations
- Author Affiliations

A Department of Biological Sciences, University of Essex, Colchester, UK.

B School of Biological Sciences, Flinders University, Adelaide, Australia.

C Corresponding author. Email: andy.ball@flinders.edu.au

Australian Journal of Soil Research 47(4) 351-361 https://doi.org/10.1071/SR08095
Submitted: 24 April 2008  Accepted: 6 March 2009   Published: 30 June 2009

Abstract

The use of fire in land management has come under increasing scrutiny with regard to its potential effects on sustainability and climate change. Moorlands in the United Kingdom have traditionally used rotational burning of the heather (Calluna vulgaris) to improve the grazing and habitat, especially for grouse (Lagopus lagopus scoticus). However, these ecosystems overlie carbon-rich soils and concerns have been raised about the merits of this practice. In order to assess the impact of rotational burning on carbon balance, an investigation was undertaken on a grouse moor in the Yorkshire Dales, UK. This showed that the quantity of carbon stored above ground in heather biomass ranged from 600 to 1325 g C/m2 (typical for UK upland heaths). However, the national UK carbon inventory assumes 200 g C/m2, thereby appearing to underestimate considerably the importance of these habitats for carbon storage above ground.

Analysis of 2 burns in subsequent years showed that 16 ± 4% and 24 ± 5% (± s.e.) of the above-ground material was consumed in the fires, resulting in the direct release of 103 ± 22 and 201 ± 62 g/m2 of carbon, respectively. Indirect carbon losses, which other studies have shown to be primarily due to erosion, were estimated to release another 5–21 g C/m2.year. The significance of other major greenhouse gas fluxes was assessed for the whole system using published parameters and models. We show that, over the burning cycle of 15–20 years, losses of carbon from burning are <10% of the total losses of carbon from the system, implying that careful burning management at this site does not have a major detrimental effect on the carbon budget, which for this moor lies within the range of an annual net loss of 34 g C/m2.year to a net uptake of 146 g C/m2.year.

Additional keywords: Calluna vulgaris, rotational burning, upland heath.


Acknowledgments

We express our appreciation to Mr Hugh van Cutsem for his enthusiastic support for this work, without whom the field investigation would not have been possible. We are also indebted to Mr G. Roberts and Mr N. Parker for their local knowledge and assistance with the sampling trips. Technical support for analysing the samples was provided by Elisabeta Torok, Daniela Belici, and Cristina Jelescu from the University of Brasov, Romania. Acknowledgment is also due to Paul Igboji for his soil respiration measurements.


References


Aerts R, Bakker C, de Caluwe H (1992) Root turnover as determinant of C, N, and P in a dry heathland ecosytem. Biogeochemistry 15, 175–190.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Allan JD , Castillo MM (2008) Structure and function of running waters. In ‘Ecosytem metabolism’. 2nd edn (Springer: Dordrecht)

Allen SE (1989) ‘Chemical analysis of ecological materials.’ (Blackwell Scientific Publications: Oxford, UK)

Barclay-Estrup P (1970) The description and interpretation of cyclical processes in a heath community. II Changes in biomass and shoot production during the Calluna cycle. Journal of Ecology 58, 243–249.
Crossref | GoogleScholarGoogle Scholar | open url image1

Beverland IJ, Moncrieff JB, Onéill DH, Hargreaves KJ, Milne R (1996) Measurement of methane and carbon dioxide from peatland ecosystems by the conditional sampling technique. Quarterly Journal of the Royal Meteorological Society 122, 819–838.
Crossref | GoogleScholarGoogle Scholar | open url image1

Burke RA, Zepp RG, Tarr MA, Miller WL, Stocks BJ (1997) Effect of fire on soil-atmosphere exchange of methane and carbon dioxide in Canadian boreal forest sites. Journal of Geophysical Research 102, 29289–29300.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Cannell MGR, Dewar RC, Pyatt DG (1993) Conifer plantations on drained peatlands in Britain: net gain or loss of carbon. Forestry 66, 353–369.
Crossref | GoogleScholarGoogle Scholar | open url image1

Cannell MGR, Milne R, Hargreaves KJ, Brown TAW, Cruickshank MM , et al . (1999) National inventories of terrestrial carbon sources and sinks: the U.K. experience. Climatic Change 42, 505–530.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Castaldi S, Fierro A (2005) Soil-atmosphere methane exchange in undisturbed and burned Mediterranean shrubland of southern Italy. Ecosystems 8, 182–190.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Chapman SB (1967) Nutrient budgets for a dry heath ecosystem in the south of England. Journal of Ecology 55, 677–689.
Crossref | GoogleScholarGoogle Scholar | open url image1

Chapman SB (1979) Some interrelationships between soil and root respiration in lowland Calluna heathland in southern England. Journal of Ecology 67, 1–20.
Crossref | GoogleScholarGoogle Scholar | open url image1

Chapman SB, Clarke RT (1980) Some relationships between soil, climate, standing crop and organic matter accumulation within a range of Calluna heathlands in Britain. Bulletin d’Ecologie 11, 221–232. open url image1

Chapman SB, Hibble J, Rafarel CR (1975) Net aerial production by Calluna vulgaris on lowland heath in Britain. Journal of Ecology 63, 233–258.
Crossref | GoogleScholarGoogle Scholar | open url image1

Chapman SJ, Thurlow M (1996) The influence of climate on CO2 and CH4 emissions from organic soils. Agricultural and Forest Meteorology 79, 205–217.
Crossref | GoogleScholarGoogle Scholar | open url image1

Chapman SJ , Towers W , Williams BL , Coull MC , Paterson E (2001) Review of the contribution to climate change of organic soils under different land uses. Scottish Executive Central Research Unit, Edinburgh.

Clymo RS, Pearce ME (1995) Methane and carbon dioxide production in, transport through, and efflux from a peatland. Philosophical Transactions of the Royal Society of London Series A 351, 249–259.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Clymo RS, Turunen J, Tolonen K (1998) Carbon accumulation in peatland. Oikos 81, 368–388.
Crossref | GoogleScholarGoogle Scholar | open url image1

Crill P , Hargreaves K , Korhola A (2000) The role of peat in Finnish greenhouse gas balances. 10/2000 Ministry of Trade and Industry, Helsinki, Finland.

Crisp DT, Robson S (1979) Some effects of discharge upon the transport of animals and peat in a north Pennine headstream. Journal of Applied Ecology 16, 721–736.
Crossref | GoogleScholarGoogle Scholar | open url image1

Cruickshank MM , Tomlinson RW , Devine PM , Milne R (1998) Carbon in the vegetation and soils of northern Ireland. Biology and Environment: Proceedings of the Royal Irish Academy 98b, 9–21.

Daulat WE, Clymo RS (1989) Effects of temperature and watertable on the efflux of methane from peatland surface cores. Atmospheric Environment 32, 3207–3218.
Crossref | GoogleScholarGoogle Scholar | open url image1

Dawson JJC, Billett MF, Neal C, Hill S (2002) A comparison of particulate, dissolved and gaseous carbon in two contrasting upland streams in the UK. Journal of Hydrology 257, 226–246.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Dutch J, Ineson P (1990) Denitrification of an upland forest site. Forestry 63, 363–377.
Crossref | GoogleScholarGoogle Scholar | open url image1

English Nature (2003) ‘England’s best wildlife and geological sites. The Condition of Sites of Scientific Special Interest in England in 2003.’ (English Nature: Peterborough, UK)

FAO (2000) FAO global forest fire assessment 1990–2000. Working Paper No. 55 (495 p.). (JG Goldammer, RW Mutch, compilers). Published online: www.fire.unifreiburg.de/programmes/un/fao/Wp55_eng.pdf

Forest Alliance WA (2003) Submission to the COAG Inquiry into Bushfire Mitigation and Management: The myths of prescribed burning. Published online: www.coagbushfireenquiry.gov.au/subs_word/1_robertson_wa_fire_alliance.doc

Forrest GI (1971) Structure and production of north Pennine blanket bog vegetation. Journal of Ecology 59, 453–479.
Crossref | GoogleScholarGoogle Scholar | open url image1

Forrest GI, Smith RAH (1975) The productivity of a range of blanket bog types in the northern Pennines. Journal of Ecology 63, 173–202.
Crossref | GoogleScholarGoogle Scholar | open url image1

Garnett MH (1998) Carbon storage in Pennine moorland and response to change. PhD Thesis, University of Newcastle upon Tyne, UK.

Garnett MH, Ineson P, Stevenson AC (2000) Effects of burning and grazing on carbon sequestration in a Pennine blanket bog, UK. The Holocene 10, 729–736.
Crossref | GoogleScholarGoogle Scholar | open url image1

Garnett MH, Ineson P, Stevenson AC, Howard DC (2001) Terrestrial organic carbon storage in a British moorland. Global Change Biology 7, 375–388.
Crossref | GoogleScholarGoogle Scholar | open url image1

Giblin AE, Nadelhoffer KJ, Shaver GR, Laundre JA, McKerrow AJ (1991) Biogeochemical diversity along a riverside toposequence in arctic Alaska. Ecological Monographs 61, 415–435.
Crossref | GoogleScholarGoogle Scholar | open url image1

Gimingham CH (1972) ‘Ecology of heathlands.’ (Chapman and Hall: London)

Gorham E (1991) Northern peatlands: role in the carbon cycle and probable responses to climate warming. Ecological Applications 1, 182–195.
Crossref | GoogleScholarGoogle Scholar | open url image1

Graetz RD , Skjemstad JO (2003) The charcoal sink of biomass burning on the Australian continent. CSIRO Atmospheric Research Technical paper No. 64, Victoria, Australia.

Grant SA (1971) Interactions of grazing and burning on heather moors. 2. Effects on primary production and level of utilization. Grass and Forage Science 26, 173–182.
Crossref | GoogleScholarGoogle Scholar | open url image1

Grieve IC (1984) Concentrations and annual loading of dissolved organic matter in a small moorland stream. Freshwater Biology 14, 533–537.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Grote R, Niinemets Ü (2008) Modeling volatile isoprenoid emissions – a story with split ends. Plant Biology 10, 8–28.
CAS | PubMed |
open url image1

Hargreaves KJ, Fowler D (1998) Quantifying the effects of water table and soil temperature on the emission of methane from peat wetland at the field scale. Atmospheric Environment 32, 3275–3282.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Hobbs RJ, Gimingham CH (1984) Studies on fire in Scottish heathland communities: I. Fire characteristics. Journal of Ecology 72, 223–240.
Crossref | GoogleScholarGoogle Scholar | open url image1

Holden J, Shotbolt L, Bonn A, Burt TP, Chapman PJ , et al . (2007) Environmental change in moorland landscapes. Earth-Science Reviews 82, 75–100.
Crossref | GoogleScholarGoogle Scholar | open url image1

Hope D, Billett MF, Cresser MS (1994) A review of the water export of carbon in river water: fluxes and processes. Environmental Pollution 84, 301–324.
Crossref | GoogleScholarGoogle Scholar | CAS | PubMed | open url image1

IBP (1968) ‘Methods for the measurement of the primary production of srassland.’ C Milner, RE Hughes with contributions on Measurement of the primary production of dwarf shrub heaths. International Biological Programme. (Blackwell Scientific Publications: Oxford and Edinburgh)

Imeson AC (1971) Heather burning and soil erosion on the North Yorkshire moors. Journal of Applied Ecology 8, 537–542.
Crossref | GoogleScholarGoogle Scholar | open url image1

IPCC (1996) ‘Climate change 1995: The science of climate change.’ Contribution of Working Group I to the Second Assessment Report of the Intergovernmental Panel on Climate Change. (Cambridge University Press: Cambridge, UK)

IPCC (2001) ‘Climate change 2001: The scientific basis.’ Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change. (Cambridge University Press: Cambridge, UK)

Kayll AJ (1966) Some characteristics of heath fires in north-east Scotland. Journal of Applied Ecology 3, 29–40.
Crossref | GoogleScholarGoogle Scholar | open url image1

Kenworthy JB (1963) Temperatures in heather burning. Nature 200, 1226.
Crossref | GoogleScholarGoogle Scholar | open url image1

Kinako PDS, Gimingham CH (1980) Heather burning and soil erosion on upland heaths in Scotland. Journal of Environmental Management 10, 277–284. open url image1

Lindenmayer D , Burgman M (2005) ‘Practical conservation biology.’ (CSIRO Publishing: Melbourne, Vic.)

MacDonald JA, Fowler D, Hargreaves KJ, Skiba U, Leith ID, Murray MB (1998) Methane emission rates from a northern wetland; response to temperature, water table and transport. Atmospheric Environment 32, 3219–3227.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

MacDonald JA, Skiba U, Sheppard LJ, Hargreaves KJ, Smith KA, Fowler D (1996) Soil environmental variables affecting the flux of methane from a range of forest, moorland and agricultural soils. Biogeochemistry 34, 113–132.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

MAFF (1996) ‘The heather and grass burning code.’ (MAFF: London)

Maltby E (1980) The impact of severe fire on Calluna moorland in the North York moors. Bulletin d’Ecologie 11, 683–708. open url image1

Maltby E, Legg CJ, Proctor MCF (1990) The ecology of severe moorland fire on the North York moors: effects of the 1976 fires, and subsequent surface vegetation development. Journal of Ecology 78, 490–518.
Crossref | GoogleScholarGoogle Scholar | open url image1

Miller GR (1979) Quantity and quality of the annual production of shoots and flowers by Calluna vulgaris in north-east Scotland. Journal of Ecology 67, 109–129.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Milne JA, Pakeman RJ, Kirkham FW, Jones IP, Hossell JE (2002) Biomass production of upland vegetation types in England and Wales. Grass and Forage Science 57, 373–388.
Crossref | GoogleScholarGoogle Scholar | open url image1

Milne R, Brown TA (1997) Carbon in the vegetation and soils of Great Britain. Journal of Environmental Management 49, 413–433.
Crossref | GoogleScholarGoogle Scholar | open url image1

Milne R , Smith P (2001) Country specific data for the UK relating to Articles 3.3 and 3.4 of the Kyoto protocol: An update. In ‘UK emissions by sources and removals by sinks due to land use, land use change and forestry activities’. Annual report for DETR, Contract EPG1/1/160. (Ed. R Milne) pp. 61–70. (DETR: London)

Nakano T, Takeuchi W, Inoue G, Fukuda M, Yasuoka Y (2006) Temporal variations in soil-atmosphere methane exchange after fire in a peat swamp forest in West Siberia. Soil Science and Plant Nutrition 52, 77–88.
CAS |
open url image1

Owen SM, MacKenzie AR, Stewart H, Donovan R, Hewitt CN (2003) Biogenic volatile organic compound (VOC) emission estimates from an urban tree canopy. Ecological Applications 13, 927–938.
Crossref | GoogleScholarGoogle Scholar | open url image1

Pearce F (1998) Playing with fire. New Scientist 2126, 36. open url image1

Pearce F (2006) Grouse-shooting popularity boosts global warming. New Scientist 191, 2564.
Crossref | GoogleScholarGoogle Scholar | open url image1

Raich JW, Potter CS (1995) Global patterns of carbon dioxide emissions from soils. Global Biogeochemical Cycles 9, 23–36.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Raich JW, Schlesinger WH (1992) The global carbon dioxide flux in soil respiration and its relationship to vegetation and climate. Tellus 44, B81–99. open url image1

Ratcliffe DA , Thompson DBA (1988) The British uplands: their ecological character and international significance. In ‘Ecological change in the uplands’. (Eds MB Usher, DBA Thompson) pp. 9–36. (Blackwell Scientific Publications: Oxford, UK)

Sirin A , Laine J (2007) Peatlands and Green house gasses. In ‘Assessment on peatlands, biodiversity and climate change’. (Eds F Parish, A Sirin, D Charman, H Joosten, T Minaeva, M Silvius) pp. 7.1–7.21. (Global Environment Centre: Kuala Lumpur, and Wetlands International: Wageningen)

Sowerby A, Blum H, Gray TRG, Ball AS (2000) The decomposition of Lolium perenne in soils exposed to elevated CO2: comparisons of mass loss of litter with soil respiration and soil microbial biomass. Soil Biology & Biochemistry 32, 1359–1366.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Swift RS (2001) Sequestration of carbon by soil. Soil Science 166, 858–871.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Thompson DBA, Macdonald AJ, Marsden JH, Galbraith CG (1995) Upland heather moorland in Great Britain: a review of international importance, vegetation change and some objectives for nature conservation. Biological Conservation 71, 163–178.
Crossref | GoogleScholarGoogle Scholar | open url image1

Tipping E, Marker AFH, Butterwick C, Collett GD, Cranwell PA , et al . (1997) Organic carbon in the Humber rivers. The Science of the Total Environment 194–195, 345–355.
Crossref | GoogleScholarGoogle Scholar | open url image1

Tucker G (2003) ‘Review of the impacts of heather and grassland burning in the uplands on soils, hydrology and biodiversity.’ English Nature Research Reports, Report No. 550. (English Nature: Peterborough, UK)

UK Biodiversity Group (1999) ‘Tranche 2 Action Plans – Volume VI: Terrestrial and freshwater species and habitats.’ (HMSO: London)

Usher MB, Thompson DBA (1993) Variation in the upland heathlands of Great Britain: conservation importance. Biological Conservation 66, 69–81.
Crossref | GoogleScholarGoogle Scholar | open url image1

Watson A, Nedwell DB (1998) Methane production and emission from peat: the influence of anions (sulphate, nitrate) from acid rain. Atmospheric Environment 32, 3239–3245.
Crossref | GoogleScholarGoogle Scholar | CAS | open url image1

Webb NR (1986) ‘Heathlands.’ (Collins: London)

Wessel WW, Tietema A, Beier C, Emmett BA, Penuelas J, Riis-Nielsen T (2004) A qualitative ecosystem assessment for different shrublands in Western Europe under impact of climate change. Ecosystems 7, 662–671.
Crossref | GoogleScholarGoogle Scholar | open url image1

Worrall F, Armstrong A, Adamson JK (2007) The effects of burning and sheep-grazing on water table depth and soil water quality in a upland peat. Journal of Hydrology 339, 1–14.
Crossref | GoogleScholarGoogle Scholar | open url image1

Worrall F, Reed M, Warburton J, Burt TP (2003) Carbon budget for a British upland peat catchment. The Science of the Total Environment 312, 133–146.
Crossref | GoogleScholarGoogle Scholar | CAS | PubMed | open url image1











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