Abstract
The post-drainage changes in vegetation composition and carbon balance were studied on four site types (from minero- to ombrotrophic conditions) in Lakkasuo mire, central Finland, by directly comparing undrained and drained parts (30 years ago) of the mire. Drainage had drastically changed the species composition of the sites, especially at the minerotrophic sites, where almost all Sphagna had been replaced by forest mosses. On the ombrotrophic sites much of the mire vegetation still remained 30 years after drainage. Drainage had decreased the C stores in ground vegetation on the minerotrophic sites but increased them on the ombrotrophic sites. The changes were, however, very small compared to the changes in the tree stand, where the C stores had increased at all sites (increasing with nutrient level). The change in peat C balance over the 30-year post-drainage period was negative on the most nutrient-rich site, and positive on the others, increasing with lower nutrient levels. The decrease in the peat C balance on the most nutrient-rich site was compensated by the greater increase in the tree stand C stores and the changes in the total C balance (peat+tree stand+ground vegetation) remained positive on all sites.
Similar content being viewed by others
References
Alm J, Tolonen K and Vasander H 1992 Determination of recent apparent carbon accumulation in peat using dated fire horizons. Suo 43, 191–194.
Anderson A R, Pyatt D G, Sayers J M, Blackhall S R and Robinson H D 1992 Volume and mass budgets of blanket peat in the north of Scotland. Suo 43, 195–198.
Bartsch I and Moore T R 1985 A preliminary investigation of primary production and decomposition in four peatlands near Schefferville, Québec. Can. J. Bot. 63, 1241–1248.
Braekke F H and Finer L 1991 Fertilization Effects on Surface Peat of Pine Bogs. Scand. J. For. Res. 6, 443–449.
Bridgham S D, Richardson C J, Maltby E and Faulkner S P 1991 Cellulose decay in natural and disturbed peatlands in North Carolina. J. Environ. Qual. 20, 695–701.
Crill P M, Bartlett K B, Harriss R C, Gorham E, Verry E S, Sebacher D I, Madzar R and Sanner W 1988 Methane fluxes from Minnesota peatlands. Global Biogeochem. Cycles 2, 371–384.
Domisch T, Finér L, Karsisto M, Laiho R and Laine J 1998 Relocation of carbon from decaying litter in drained peat soils. Soil Biol. Biochem. 30, 1529–1536.
Faegri K and Iversen J 1975 Textbook of Pollen Analysis. 3rd ed. Blackwell Scientific Publications, Oxford. 295 p.
Finér L and Laine J 1998 Fine root dynamics at drained peatland sites of different fertility in southern Finland. Plant Soil 201, 27–36.
Heikurainen L and Seppälä K 1963 Kuivatuksen tehokkuus ja turpeen lämpötalous. (Summary: The effect of drainage degree on temperature conditions of peat). Acta For. Fenn. 76, 1–33.
Heinonen J 1994 Koealojen puu-ja puustotunnusten laskentaohjelma KPL. Käyttöohje. Summary: KPL-Computer programme package for computing stand and single tree characteristics from sample plot measurements. The manual. The Finnish Forest Research Institute, Research Papers 504, 1–80.
Ivarson K C 1977 Changes in decomposition rate, microbial population and carbohydrate content of an acid peat bog after liming and reclamation. Can. J. Soil Sci. 57, 129–137.
Jongman R, ter Braak C and van Tongeren O 1987 Data analysis in community and landscape ecology. Pudoc, Wageningen. 299 p.
Karsisto M 1979 Maanparannustoimenpiteiden vaikutuksista orgaanista ainetta hajottavien mikrobien aktiivisuuteen suometsissä. Osa I, Pohjaveden etäisyyden ja NPK-lannoituksen vaikutus Vilppulan ja Kivalon rämeellä ja korvessa. (Summary: Effect of forest improvement measures on activity of organic matter decomposing micro-organisms in forested peatlands. Part I, Effect of drainage and NPK fertilization in the spruce and pine swamps at Kivalo and Vilppula. Suo 30, 49–58.
Kaunisto S and Paavilainen E 1988 Nutrient stores in old drainage areas and growth of stands. Commun. Inst. For. Fenn. 145, 1–39.
Keltikangas M, Laine J, Puttonen P and Seppälä K 1986 Vuosina 1930–1978 metsäojitetut suot: ojitusalueiden inventoinnin tuloksia. (Summary: Peatlands drained for forestry during 1930–1978: results from field surveys of drained areas). Acta For. Fenn. 193, 1–94.
Koponen T, Isoviita P and Lammes T 1977 The bryophytes of Finland, an annotated checklist. Flora Fenn. 6, 1–77.
Kosonen R 1981 Isovarpuisen rämeen kasvibiomassa ja tuotos (Summary: Plant biomass and production in a dwarf-shrub pine bog). Suo 32(4–5), 95–97.
Kurka A-M and Starr M 1997 Relationship between decomposition of cellulose in the soil and tree stand characteristics in natural boreal forests. Plant Soil 197, 167–175.
Lähde E 1969 Biological activity in some natural and drained peat soils with special reference to oxidation-reduction conditions. Acta For. Fenn. 94, 1–69.
Laiho R 1996 Changes in understorey biomass and species composition after water level drawdown on pine mires in southern Finland. Suo 47, 59–69.
Laiho R and Finér L 1996 Changes in root biomass after water-level drawdown on pine mires in southern Finland. Scand. J. For. Res. 11, 251–260.
Laiho R and Laine J 1994 Nitrogen and phosphorus stores in peatlands drained for forestry in Finland. Scand. J. For. Res. 9, 251–260.
Laiho R and Laine J 1996 Plant biomass carbon store after water-level drawdown of pine mires. In Proc. of the Int. Workshop on “Northern Peatlands in Global Climatic Change”, Hyytiälä, Finland, 8–12 October 1995. Eds. R Laiho, J Laine and H Vasander. pp 54–57. Publications of the Academy of Finland 1/96. Oy Edita Ab, Helsinki.
Laiho R and Laine J 1997 Tree stand biomass and carbon content in an age sequence of drained pine mires in southern Finland. For. Ecol. Manage. 93, 161–169.
Laine J and Minkkinen K 1996 Effect of forest drainage on the carbon balance of a mire: A case study. Scand. J. For. Res. 11, 307–312.
Laine J and Vanha-Majamaa I 1992 Vegetation ecology along a trophic gradient on drained pine mires in southern Finland. Ann. Bot. Fenn. 29, 213–233.
Laine J and Vasander H 1996 Ecology and vegetation gradients of peatlands. In Peatlands in Finland. Ed. H. Vasander. pp 10–19. Finnish Peatland Society, Helsinki, Finland.
Laine J, Päivänen J, Schneider H and Vasander H 1986 Site types at Lakkasuo mire complex. Field guide. Publ. from the Dept. of Peatland Forestry, Univ. of Helsinki. 8, 1–35.
Laine J, Vasander H and Puhalainen A 1992 A method to estimate the effect of forest drainage on the carbon store of a mire. Suo 43, 227–230.
Laine J, Vasander H and Laiho R 1995a Long-term effects of water level drawdown on the vegetation of drained pine mires in southern Finland. J. Appl. Ecol. 32, 785–802.
Laine J, Vasander H and Sallantaus T 1995b Ecological effects of peatland drainage for forestry. Environ. Rev. 3, 286–303.
Laine J, Silvola J, Tolonen K, Alm J, Nykänen H, Vasander H, Sallantaus T, Savolainen I, Sinisalo J and Martikainen P J 1996 Effect of water level drawdown in northern peatlands on the global climatic warming. Ambio 25, 179–184.
Liedenpohja M 1981 Avosuotyyppien kasvillisuus, kasvibiomassa ja tuotos Janakkalan Suurisuolla (Summary: Vegetation, biomass and production of fens in Suurisuo mire, Janakkala, Southern Finland). Suo 32, 100–103.
Lieffers V J 1988 Sphagnum and cellulose decomposition in drained and natural areas of an Alberta peatland. Can. J. Soil Sci. 68, 755–761.
Lindholm T 1981 Suppasuon kasviyhdyskuntien perustuotantoominaisuudet. (Summary: Patterns of primary production of plant communities in a small kettle hole mire). Suo 32, 104–109.
Lukkala O J 1929 Über den Aziditätsgrad der Moore und die Wirkung der Entwässerung auf denselben. Communicationes ex Instituto Quaestionum Forestalium Finlandiae. 13, 1–24.
Mannerkoski H 1982 Effect of tree roots on the bulk density of peat. In The Proceedings of the International Symposium of the IPS commissions IV and II. “Peat, its Properties and Perspectives of Utilization”, Minsk, USSR, September 1982. pp 182–188. International Peat Society, Minsk.
Martikainen P J, Nykänen H, Alm J and Silvola J 1995 Change in fluxes of carbon dioxide, methane and nitrous oxide due to forest drainage of mire sires of different trophy. Plant Soil 168–169, 571–577.
Minkkinen K and Laine J 1998a Long-term effect of forest drainage on the peat carbon stores of pine mires in Finland. Can. J. For. Res. 28, 1267–1275.
Minkkinen K and Laine J 1998b Effect of forest drainage on the peat bulk density of pine mires in Finland. Can. J. For. Res. 28, 178–186.
Moore D M 1982 Flora Europaea Check-list and Chromosome Index. Cambridge University Press, Cambridge.
Moore T R and Dalva M 1993 The influence of temperature and water table position on carbon dioxide and methane emissions from laboratory columns of peatland soils. Soil Sci. 44, 651–664.
Nilsson M and Berg B. 1986. Micro-organisms and microbial processes in peat — A literature survey. A report from the Peat Dehydrification Project (Torvavvattningsprojektet). Stiftelsen Svensk Torvforskning, Umeå, Sweden. 77 p.
Nykänen H, Alm J, Silvola J, Tolonen K and Martikainen P J 1998 Methane fluxes on boreal peatlands of different fertility and the effect of long-term experimental lowering of the water table on flux rates. Global Biogeochem. Cycles 12, 53–69.
Pakarinen P 1975 Bogs as peat producing ecosystems. International Peat Society, Bulletin 7, 51–54.
Reader R J and Stewart J M 1972 The relationship between net primary production and accumulation for a peatland in southeastern Manitoba. Ecology 53, 1024–1037.
Reinikainen A, Vasander H and Lindholm T 1984 Plant biomass and primary production of southern boreal mire-ecosystems in Finland. Proc. 7th Int. Peat Congr. Dublin, Ireland. 4, 1–20.
Rothwell R L 1991 Substrate environments on drained and undrained peatlands, Wally Creek experimental drainage area, Cochrane, Ontario. In Proceedings of the Symposium ’89-Peat and Peatlands, Diversification and Innovation. Vol. 1. Peatland Forestry. Québec City, Québec, Canada, 6–10 August 1989. Eds J K Jeglum and R P Overend. pp 103–108. The Canadian Society for Peat and Peatlands, Dartmouth, Canada.
Rothwell R L, Silins U and Hillman G R 1996 The effects of drainage on substrate water content at several forested Alberta peatlands. Can. J. For. Res. 26, 53–62.
Sakovets V V and Germanova N I 1992 Changes in the carbon balance of forested mires in Karelia due to drainage. Suo. 43, 249–252.
Sallantaus T 1994 Response of leaching from mire ecosystems to changing climate. In The Finnish Research Programme on Climate Change. Second Progress Report. Eds. M Kanninen and P Heikinheimo. pp 291–296. Publications of the Academy of Finland 1/94, VAPK, Helsinki.
Silins U 1997 Post-drainage peatland moisture and aeration dynamics. PhD Thesis. University of Alberta, Edmonton. 146 p.
Silvola J, Alm J, Ahlholm U, Nykänen H and Martikainen P J 1996 CO2 fluxes from peat in boreal mires under varying temperature and moisture conditions. J. Ecol. 84, 219–228.
Ter Braak C J F 1986 Canonical correspondence analysis, a new eigenvector technique for multivariate direct gradient analysis. Ecology 67, 1167–1179.
Ter Braak C J F 1988 CANOCO an extension of DECORANA to analyze species environment relationships. Vegetatio. 75, 159–160.
Ter Braak C J F 1990 Update notes: Canoco version 3.10. Agricultural Mathematics Group, Wageningen. 35 p.
Tolonen K and Turunen J 1996 Accumulation rates of carbon in mires in Finland and implications for climate change. The Holocene 6, 171–178.
Vasander H 1981 Keidasrämeen kasvibiomassa ja tuotos (Summary: Plant biomass and production in an ombrotrophic raised bog). Suo 32, 91–94.
Vasander H 1982 Plant biomass and production in virgin, drained and fertilized sites in a raised bog in southern Finland. Ann. Bot. Fenn. 19, 103–125.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Minkkinen, K., Vasander, H., Jauhiainen, S. et al. Post-drainage changes in vegetation composition and carbon balance in Lakkasuo mire, Central Finland. Plant Soil 207, 107–120 (1999). https://doi.org/10.1023/A:1004466330076
Issue Date:
DOI: https://doi.org/10.1023/A:1004466330076