Abstract
The assessment of a forest resource in national inventories provides a firm basis for the calculation of biomass and carbon (C) stocks of forests. Biomass expansion factors (BEFs) and conversion factors provide a robust and simple method of converting from forest tree stem volume to total forest biomass. These factors should be constructed on the basis of nationally specific data in order to take account of regional differences in growth rates, management practices, etc. The objective of this study is to improve the accuracy of biomass estimation by calculating a range of age-dependant BEFs from representative data that more accurately describe the allometry of present forests. The results from this study show that the allocation of biomass to compartments in forest stands and throughout a rotation varies considerably, and that the use of BEFs for the calculation of C stocks in forests of sub-timber dimensions is highly impractical.
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Notes
A yield class of 18 m3 ha−1 a−1 means that the stand has the potential to produce 18 m3 per ha per year over a full rotation.
References
Black K, Tobin B, Siaz G, Byrne KA, Osborne B (2004) Allometric regressions for an improved estimate of biomass expansion factors for Ireland based on a Sitka spruce chronosequence. Irish For 61:50–65
Brown S (2002) Measuring carbon in forests: current status and future challenges. Environ Pollut 116:363–372
Byrne KA, Perks M (2000) Possibilities for carbon sequestration in Irish Forests. Biotechnol Agron Soc Environ 4:300–302
Carey ML, O’Brien D (1979) Biomass, nutrient content and distribution in a stand of Sitka spruce. Irish For 36:25–35
Coomes DA, Allen RB, Scott NA, Goulding C, Beets P (2002) Designing systems to monitor carbon stocks in forests and shrublands. For Ecol Manage 164:89–108
Dewar RC, Cannell MGR (1992) Carbon sequestration in the trees, products and soils of forest plantations: an analysis using UK examples. Tree Physiol 11:49–71
Dickson RE (1989) Carbon and nitrogen allocation in trees. Ann For Sci 46:631–647
Drexhage M, Huber F, Colin F (1999) Comparison of radial increment and volume growth in stems and roots of Quercus petrea. Plant Soil 217:101–110
Edwards PN, Christie JM (1981) Yield models for forest management. HMSO, London
Fukuda M, Iehara T, Matsumoto M (2003) Carbon stock estimates for sugi and hinoki forests in Japan. For Ecol Manage 184:1–16
Helmisaari H-S, Makkonen K, Kellomäki S, Valtonen E, Mälkönen E (2002) Below- and above-ground biomass, production and nitrogen use in Scots pine stands in eastern Finland. For Ecol Manage 165:317–326
Hetherington JC, Jenkins TAR (1997) Forest measurement. University of Wales, Bangor
Husch B, Miller CI, Beers TW (1982) Forest mensuration. Wiley, New York
Joyce PM, O’Carroll N (2002) Sitka spruce in Ireland. COFORD, Dublin
Kauppi PE, Tomppo E, Ferm A (1995) C and N storage in living trees within Finland since the 1950’s. Plant Soil 168–169:633–638
Kilbride CM, Byrne KA, Gardiner JJ (1999) Carbon sequestration and Irish forests. COFORD, Dublin
Lehtonen A, Mäkipää R, Heikkinen J, Sievänen R, Liski J (2004) Biomass expansion factors (BEFs) for Scots pine, Norway spruce and birch according to stand age for boreal forests. For Ecol Manage 188:211–224
Levy PE, Hale SE, Nicoll BC (2004) Biomass expansion factors and root:shoot ratios for coniferous tree species in Great Britain. Forestry 77:421–430
Löwe H, Seufert G, Raes F (2000) Comparison of methods used within member states for estimating CO2 emissions and sinks according to UNFCCC and EU Monitoring Mechanism: forest and other wooded land. Biotechnol Agron Soc Environ 4:315–319
Masera OR, Garza-Caligaris JF, Kanninen M, Karjalainen T, Liski J, Nabuurs GJ, Pussinen A, de Jong BHJ, Mohren GMJ (2003) Modelling carbon sequestration in afforestation, agroforestry and forest management projects: the CO2FIX V.2 approach. Ecol Modell 164:177–199
Milne R, Brown TAW, Murray TD (1998) The effect of geographical variation of planting rate on the uptake of carbon by new forests of Great Britain. Forestry 71:297–309
Mund M, Kummetz E, Hein M, Bauer GA, Schulze E-D (2002) Growth and carbon stocks of a spruce forest chronosequence in central Europe. For Ecol Manage 171:275–296
Olesen PO (1971) The water displacement method-a fast and accurate method of determining the green volume of wood samples.In: Forest Tree Improvement 3. Akademisk Forlag, Copenhagen, pp 5–16
O’Sullivan P (1976) The influence of initial espacement and thinning regime upon wood density in Sitka spruce (Picea sitchensis (Bong.) Carr.). Presented to Department of Crop Science, Horticulture and Forestry. University College Dublin, Dublin
Penman J, Gytarsky M, Hiraishi T, Krug T, Kruger D, Pipatti R, Buendia L, Miya K, Ngara T, Tanabe K, Wagner. Eds. F (2003) IPCC good practice guidance for land use, land-use change and forestry. Institute for Global Environmental Strategies, Kanagawa
Porté A, Trichet P, Bert D, Loustau D (2002) Allometric relationships for branch and tree woody biomass of Maritime pine (Pinus pinaster Aút.). For Ecol Manage 158:71–83
Savill PS (1992) The silviculture of trees used in British foresty. CAB International, Wallingford, Oxon, UK
Schoene D (2002) Terminology in assessing and reporting forest carbon change. In: Second expert meeting on harmonizing forest-related definitions for use by various stakeholders. FAO, Rome
Treacy M, Evertsen JA, Ní Dhubháin Á (2000) A comparison of mechanical and physical wood properties of a range of Sitka spruce provenances. COFORD, Dublin
Ward D, Gardiner JJ (1976) The influence of tracheid length and density in Sitka spruce. Irish For 33:39–56
Wills JM, Sundström E, Gardiner JJ, Keane MG (1999) The effect of cultivation technique on root and shoot biomass production by young Sitka spruce (Picea sitchensis (Bong.) Carr.) trees on surface water gley soils. Plant Soil 217:79–90
Winjum JK, Brown S, Schlamadinger B (1998) Forest harvests and wood products:Sources and sinks of atmospheric carbon dioxide. For Sci 44:272–284
Woodcock DW, Shrier AD (2003) Does canopy position affect wood specific gravity in temperate forest trees? Ann Bot 91:529–537
Acknowledgements
The authors would like to thank Coillte Teo for allowing access to their forests and the destructive sampling required, and in particular, thanks to Marie Mannion and John O’Brien for providing maps, inventory and management details of all the CARBiFOR project sites surveyed. The Irish National Council for Forest Research and Development (COFORD) provided funding for this work as part of the CARBiFOR research project. Thanks also to the various reviewers whose contributions were invaluable.
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Tobin, B., Nieuwenhuis, M. Biomass expansion factors for Sitka spruce (Picea sitchensis (Bong.) Carr.) in Ireland. Eur J Forest Res 126, 189–196 (2007). https://doi.org/10.1007/s10342-005-0105-3
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DOI: https://doi.org/10.1007/s10342-005-0105-3