Abstract
Climate change may affect the dynamics of ecosystems and the goods and services they provide. To investigate the consequences of warming and drought for the goods and services provided by different shrublands in various western European countries, an assessment was carried out using results of field manipulation experiments of the CLIMOOR and VULCAN projects. Goods and services of these shrublands mainly encompass biodiversity, various forms of recreation, conservation of culturally and historically important landscapes, groundwater as a drinking water source, and carbon sequestration. Warming of dry lowland heathlands in The Netherlands and Denmark increases nutrient availability, which may lead to grass encroachment reducing biodiversity and decreasing recreational values. Drought may reduce the chances of grass encroachment but increase the chances of disturbances to heather vegetation. Similarly, warming increases and drought decreases the chances of nitrate pollution to the groundwater, which is often used as a drinking water source. Warming of the upland heathland in the UK increases its productivity, which might enable higher grazing densities leading to improved agricultural production. However, complex interactions between heather and invading species may be affected. Furthermore, nitrate production is increased, which may lead to groundwater pollution. Under drought conditions, productivity decreases and agricultural production capacity drops. In the Mediterranean shrubland in Spain, both warming and drought led to a shift in the species composition of seedlings and recruitment, which might lead to a change in the plant community and a reduction in biodiversity. In the drought treatment, a decreasing soil carbon content may lead to a loss of biodiversity, recreational possibilities, and an increased threat of wildfires and erosion.
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REFERENCES
I Alonso SE Hartley (1998) ArticleTitleEffects of nutrient supply, light availability and herbivory on the growth of heather and three competing grass species Plant Ecol 137 203–12 Occurrence Handle10.1023/A:1009770313618
Anonymous. 1988. De heide heeft toekomst. Werkgroep heidebehoud en heidebeheer, Ministerie van Landbouw, Natuurbeheer en Visserij, Den Haag, The Netherlands.
C Beier BA Emmett P Gundersen A Tietema J Peñuelas M Estiarte C Gordon A Gorissen L Llorens F Roda D Williams (2004) ArticleTitleNovel approaches to study climate change effects on terrestrial ecosystems in the field: drought and passive nighttime warming Ecosystems 7 .
JJM Berdowski (1993) The effect of external stress and disturbance factors on Calluna-dominated heathland vegetation R Aerts GW Heil (Eds) Heathlands. Patterns and processes in a changing environment Kluwer Academic Publishers Dordrecht 85–124
F Berendse (1994) ArticleTitleLitter decomposability—a neglected component of plant fitness Ecol 82 187–90
R Bobbink M Hornung JGM Roelofs (1998) ArticleTitleThe effects of air-borne nitrogen pollutants on species diversity in natural and semi-natural European vegetation J Ecol 86 717–38 Occurrence Handle10.1046/j.1365-2745.1998.8650717.x Occurrence Handle1:CAS:528:DyaK1cXnsVWisb0%3D
AJ Britton RH Marrs PD Carey RJ Pakeman (2000) ArticleTitleComparison of techniques to increase Calluna vulgaris cover on heathland invaded by grasses in Breckland, south east England Biol Conservation 95 227–32 Occurrence Handle10.1016/S0006-3207(00)00047-1
Diemont WH. 1996. Survival of Dutch heathlands. Agricultural University, Wageningen, The Netherlands.
BA Emmett C Beier M Estiarte A Tietema HL Kristensen D Williams J Peñuelas IK Schmidt A Sowerby (2004) ArticleTitleThe response of soil processes to climate change: results from manipulation studies of shrublands across an environmental gradient Ecosystems 7 .
DR Genney IJ Alexander SE Hartley (2000) ArticleTitleExclusion of grass roots from soil organic layers by Calluna: the role of ericoid mycorrhizas J Exp Bot 51 1117–25 Occurrence Handle10.1093/jexbot/51.347.1117 Occurrence Handle1:CAS:528:DC%2BD3cXktVCksrg%3D Occurrence Handle10948239
CH Gimingham (1992) The lowland heathland management handbook English Nature Science Peterborough
CH Gimingham SB Chapman NR Webb (1979) European heathlands RL Specht (Eds) Heathlands and related shrublands. Descriptive studies Elsevier Amsterdam 365–413
CL Goodale EA Davidson (2002) ArticleTitleUncertain sinks in the shrubs Nature 418 593–4 Occurrence Handle10.1038/418593a Occurrence Handle1:CAS:528:DC%2BD38XlvVylsbc%3D Occurrence Handle12167839
C Gordon SJ Woodin IJ Alexander CE Mullins (1999) ArticleTitleEffects of increased temperature, drought and nitrogen supply on two upland perennials of contrasting functional type: Calluna vulgaris and Pteridium aquilinum New Phytol 142 243–58 Occurrence Handle10.1046/j.1469-8137.1999.00399.x
A Gorissen A Tietema NN Joosten M Estiarte J Peñuelas A Sowerby BA Emmett C Beier (2004) ArticleTitleClimate change affects carbon allocation to the soils in shrublands Ecosystems 7 .
SE Hartley L Amos (1999) ArticleTitleCompetitive interactions between Nardus stricta L. and Calluna vulgaris (L.) Hull: the effect of fertilizer and defoliation on above- and below-ground performance J Ecol 87 330–40 Occurrence Handle10.1046/j.1365-2745.1999.00353.x
GW Heil R Aerts (1993) Synthesis: perspective for heathlands R Aerts GW Heil (Eds) Heathlands. Patterns and processes in a changing environment Kluwer Academic Publishers Dordrecht 201–17
GW Heil R Bobbink (1993) Impact of atmospheric nitrogen deposition on dry heathlands. A stochastic model simulation competition between Calluna vulgaris and two grass species R Aerts GW Heil (Eds) Heathlands. Patterns and processes in a changing environment Kluwer Academic Publishers Dordrecht p 181–200
AC Imeson H Lavee A Calvo A Cerda (1998) ArticleTitleThe erosional response of calcareous soils along a climatological gradient in Southeast Spain Geomorphology 24 3–16 Occurrence Handle10.1016/S0169-555X(97)00097-4
RB Jackson JL Banner EG Jobbágy WT Pockman DH Wall (2002) ArticleTitleEcosystem carbon loss with woody plant invasion of grasslands Nature 418 623–6 Occurrence Handle10.1038/nature00910 Occurrence Handle1:CAS:528:DC%2BD38XlvVylt7c%3D Occurrence Handle12167857
H Lavee AC Imeson P Sarah (1998) ArticleTitleThe impact of climate change on geomorphology and desertification along a Mediterranean-arid transect Land Degrad Develop 9 407–22 Occurrence Handle10.1002/(SICI)1099-145X(199809/10)9:5<407::AID-LDR302>3.3.CO;2-Y
L Llorens J Peñuelas C Beier BA Emmett M Estiarte A Tietema (2004) ArticleTitleEffects of an experimental increase of temperature and drought on the photosynthetic performance of two ericaceous shrub species along a north–south European gradient Ecosystems 7 .
F Lloret J Peñuelas M Estiarte (2004) ArticleTitleClimate change decreases seedling diversity in a Mediterranean shrubland Ecol Lett submitted 10 248–258
AJ Macdonald AH Kirkpatrick AJ Hestern C Sydes (1995) ArticleTitleRegeneration by natural layering of heather (Calluna vulgaris) — Frequency and characteristics in upland Britain J Appl Ecol 32 85–99
N Myers RA Mittermeier CG Mittermeier GAB da Fonseca J Kent (2000) ArticleTitleBiodiversity hotspots for conservation priorities Nature 403 853–8 Occurrence Handle10.1038/35002501 Occurrence Handle1:CAS:528:DC%2BD3cXhs1Olsr4%3D Occurrence Handle10706275
SW Pacala GC Hurtt D Baker P Peylin RA Houghton RA Birdsey L Heath ET Sundquist RF Stallard P Ciais P Moorcroft JP Caspersen E Shevliakova B Moore G Kohlmaier E Holland M Gloor ME Harmon S-M Fan JL Sarmiento CL Goodale D Schimel CB Field (2001) ArticleTitleConsistent land- and atmosphere-based U.S. carbon sink estimates Science 292 2316–20 Occurrence Handle10.1126/science.1057320 Occurrence Handle1:STN:280:DC%2BD3MzmtlWmsQ%3D%3D Occurrence Handle11423659
J Peñuelas C Gordon L Llorens T Nielsen A Tietema C Beier P Bruna BA Emmett M Estiarte A Gorissen (2004) ArticleTitleNon-intrusive field experiments show different plant responses to warming and drought among sites, seasons and species in a north–south European gradient Ecosystems 7 .
FD Pineda JM de Migue MAA Casado J Montalvo (2002) La diversidad biológica de España Prentice Hall Madrid
J Piñol J Terradas F Lloret (1998) ArticleTitleClimate warming, wildfire hazard, and wildfire occurrence in coastal eastern Spain Climatic Change 38 345–57 Occurrence Handle10.1023/A:1005316632105
Riis–Nielsen T. 1997. Effects of nitrogen on the stability and dynamics of Danish heathland vegetation. University of Copenhagen, Copenhagen.
WJ Roem F Berendse (2000) ArticleTitleSoil acidity and nutrient supply ratio as possible factors determining changes in plant species diversity in grassland and heathland communities Biol Conservation 92 151–61 Occurrence Handle10.1016/S0006-3207(99)00049-X
WJ Roem H Klees F Berendse (2002) ArticleTitleEffects of nutrient addition and acidification on plant species diversity and seed germination in heathland J Appl Ecol 39 937–48 Occurrence Handle10.1046/j.1365-2664.2002.00768.x Occurrence Handle1:CAS:528:DC%2BD38XpvVSntLo%3D
LE Rustad JL Campbell GM Marion RJ Norby MJ Mitchell AE Hartley JHC Cornelissen J Gurevitch (2001) ArticleTitleA meta-analysis of the response of soil respiration, net nitrogen mineralization, and aboveground plant growth to experimental ecosystem warming Oecologia 126 543–62 Occurrence Handle10.1007/s004420000544
IK Schmidt A Tietema D Williams P Gundersen C Beier BA Emmett M Estiarte (2004) ArticleTitleSoil solution chemistry and element fluxes in three European heathlands and their responses to warming and drought Ecosystems 7 .–.
RL Specht (1979) Heathlands and related shrublands of the world RL Specht (Eds) Heathlands and related shrublands. Descriptive studies Elsevier Amsterdam 1–18
DBA Thompson AJ Macdonald JH Marsden CA Galbraith (1995) ArticleTitleUpland heather moorland in Great Britain—a review of international importance, vegetation change and some objectives for nature conservation Biol Conservation 71 163–78 Occurrence Handle10.1016/0006-3207(94)00043-P
MB Usher DBA Thompson (1993) ArticleTitleVariation in the upland heathlands of Great Britain— conservation importance Biol Conservation 66 69–81 Occurrence Handle10.1016/0006-3207(93)90136-O
M Vilà F Lloret E Ogheri J Terradas (2001) ArticleTitlePositive fire-grass feedback in Mediterranean Basin woodlands For Ecol Manage 147 3–14
NR Webb (1998) ArticleTitleThe traditional management of European heathlands J Appl Ecol 35 987–90
L Yesmin SM Gammack MS Cresser (1996) ArticleTitleEffects of atmospheric nitrogen deposition on ericoid mycorrhizal infection of Calluna vulgaris growing in peat soils Appl Soil Ecol 4 49–60 Occurrence Handle10.1016/0929-1393(96)00099-6
Acknowledgements
The project was funded by EU under the projects CLIMOOR (contract No. ENV4-CT97-0694) and VULCAN (contract No. EVK2-CT-2000-00094) and the participating research institutes. The authors wish to thank S. Bareham, C. Gordon, P. Gundersen, M. de Jonge, H. Petersen, I.K. Schmidt, and E. Wilson for sharing their knowledge of the sites and ecosystem types.
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Wessel, W., Tietema, A., Beier, C. et al. A Qualitative Ecosystem Assessment for Different Shrublands in Western Europe under Impact of Climate Change. Ecosystems 7, 662–671 (2004). https://doi.org/10.1007/s10021-004-0219-3
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DOI: https://doi.org/10.1007/s10021-004-0219-3