Abstract
Soils deliver important ecosystem services, such as nutrient provision for plants and the storage of carbon (C) and nitrogen (N), which are greatly impacted by drought. Both plants and soil biota affect soil C and N availability, which might in turn affect their response to drought, offering the potential to feed back on each other’s performance. In a greenhouse experiment, we compared legacy effects of repeated drought on plant growth and the soil food web in two contrasting land-use systems: extensively managed grassland, rich in C and with a fungal-based food web, and intensively managed wheat lower in C and with a bacterial-based food web. Moreover, we assessed the effect of plant presence on the recovery of the soil food web after drought. Drought legacy effects increased plant growth in both systems, and a plant strongly reduced N leaching. Fungi, bacteria, and their predators were more resilient after drought in the grassland soil than in the wheat soil. The presence of a plant strongly affected the composition of the soil food web, and alleviated the effects of drought for most trophic groups, regardless of the system. This effect was stronger for the bottom trophic levels, whose resilience was positively correlated to soil available C. Our results show that plant belowground inputs have the potential to affect the recovery of belowground communities after drought, with implications for the functions they perform, such as C and N cycling.
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Bais HP, Park SW, Weir TL, Callaway RM, Vivanco JM (2004) How plants communicate using the underground information superhighway. Trends Plant Sci 9:26–32
Bardgett RD, Hobbs PJ, Frostegård Å (1996) Changes in soil fungal: bacterial biomass ratios following reductions in the intensity of management of an upland grassland. Biol Fertil Soils 22:261–264
Bezemer TM et al (2010) Divergent composition but similar function of soil food webs of individual plants: plant species and community effects. Ecology 91:3027–3036
Blankinship J, Niklaus P, Hungate B (2011) A meta-analysis of responses of soil biota to global change. Oecologia 165:553–565
Borken W, Matzner E (2009) Reappraisal of drying and wetting effects on C and N mineralization and fluxes in soils. Glob Change Biol 15:808–824
De Vries FT, Hoffland E, van Eekeren N, Brussaard L, Bloem J (2006) Fungal/bacterial ratios in grasslands with contrasting nitrogen management. Soil Biol Biochem 38:2092–2103
De Vries FT, Van Groenigen JW, Hoffland E, Bloem J (2011) Nitrogen losses from two grassland soils with different fungal biomass. Soil Biol Biochem 43:997–1005
De Vries FT et al (2012) Land use alters the resistance and resilience of soil food webs to drought. Nat Clim Change 2:276–280
Eisenhauer N et al (2010) Plant diversity effects on soil microorganisms support the singular hypothesis. Ecology 91:485–496
Fierer N, Strickland MS, Liptzin D, Bradford MA, Cleveland CC (2009) Global patterns in belowground communities. Ecol Lett 12:1238–1249
Godfray HCJ et al (2010) Food security: the challenge of feeding 9 billion people. Science 327:812–818
Gordon H, Haygarth PM, Bardgett RD (2008) Drying and rewetting effects on soil microbial community composition and nutrient leaching. Soil Biol Biochem 40:302–311
Gornall J et al (2010) Implications of climate change for agricultural productivity in the early twenty-first century. Philos Trans R Soc Lond B 365:2973–2989
Hairston NG, Smith FE, Slobodkin LB (1960) Community structure, population control, and competition. Am Nat 94:421–425
Harrison KA, Bardgett RD (2010) Influence of plant species and soil conditions on plant-soil feedback in mixed grassland communities. J Ecol 98:384–395
Holtkamp R, Kardol P, van der Wal A, Dekker SC, van der Putten WH, de Ruiter PC (2008) Soil food web structure during ecosystem development after land abandonment. Appl Soil Ecol 39:23–34
IPCC (2007) Summary for policymakers. In: Solomon S et al. (eds) Climate change 2007: the physical science basis. Contribution of working group I to the fourth assessment report of the intergovernmental panel on climate change, Cambridge University Press, Cambridge
Kreyling J et al (2008) Soil biotic processes remain remarkably stable after 100-year extreme weather events in experimental grassland and heath. Plant Soil 308:175–188
Liiri M, Setälä H, Haimi J, Pennanen T, Fritze H (2002) Relationship between soil microarthropod species diversity and plant growth does not change when the system is disturbed. Oikos 96:137–149
Lindberg N, Bengtsson J (2006) Recovery of forest soil fauna diversity and composition after repeated summer droughts. Oikos 114:494–506
Maraldo K, Schmidt IK, Beier C, Holmstrup M (2008) Can field populations of the enchytraeid, Cognettia sphagnetorum, adapt to increased drought stress? Soil Biol Biochem 40:1765–1771
Milcu A, Thebault E, Scheu S, Eisenhauer N (2010) Plant diversity enhances the reliability of belowground processes. Soil Biol Biochem 42:2102–2110
Naeem S, Li SB (1997) Biodiversity enhances ecosystem reliability. Nature 390:507–509
Orwin KH, Wardle DA (2004) New indices for quantifying the resistance and resilience of soil biota to exogenous disturbances. Soil Biol Biochem 36:1907–1912
Orwin KH, Wardle DA (2005) Plant species composition effects on belowground properties and the resistance and resilience of the soil microflora to a drying disturbance. Plant Soil 278:205–221
Orwin KH, Wardle DA, Greenfield LG (2006) Context-dependent changes in the resistance and resilience of soil microbes to an experimental disturbance for three primary plant chronosequences. Oikos 112:196–208
Paponov IA, Lebedinskai S, Koshin EI (1999) Growth analysis of solution culture-grown winter rye, wheat and triticale at different relative rates of nitrogen supply. Ann Bot Lond 84:467–473
Pimm SL (1984) The complexity and stability of ecosystems. Nature 307:321–326
Pollierer MM, Langel R, Korner C, Maraun M, Scheu S (2007) The underestimated importance of belowground carbon input for forest soil animal food webs. Ecol Lett 10:729–736
Porazinska DL et al (2003) Relationships at the aboveground-belowground interface: Plants, soil biota, and soil processes. Ecol Monogr 73:377–395
Postma-Blaauw MB, de Goede RGM, Bloem J, Faber JH, Brussaard L (2010) Soil biota community structure and abundance under agricultural intensification and extensification. Ecology 91:460–473
Power AG (2010) Ecosystem services and agriculture: tradeoffs and synergies. Philos Trans R Soc Lond B 365:2959–2971
Rønn R, Ekelund F, Christensen S (1995) Optimizing soil extract and broth media for MPN-enumeration of naked amoebas and heterotrophic flagellates in soil. Pedobiologia 39:10–19
Schimel J, Balser TC, Wallenstein M (2007) Microbial stress-response physiology and its implications for ecosystem function. Ecology 88:1386–1394
Sepaskhah AR, Ahmadi SH (2010) A review on partial root-zone drying irrigation. Int J Plant Prod 4:241–258
Acknowledgments
This project was part of the EU 7th Framework funded SOILSERVICE project, led by Katarina Hedlund. We want to thank all project partners for contributing to this manuscript through discussions. We thank Simon Mortimer and Dan Carpenter for setting up the field experiment, and Guy Hildred for allowing us to sample his fields. Helen Quirk, Lorna Trimnell, Victor van Velzen, Annette Spangenberg, Lena Folkvard Petersen, Ian Dodd, Gabry Mies, Floor Willeboordse, Bas v/d Waterbeemd, Christian Siderius, Erin Wilson, and Krisna Wilson all helped with field and laboratory work. Finally, we thank the referees and the editor for their helpful and constructive comments on the manuscript.
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Communicated by Pascal Niklaus.
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de Vries, F.T., Liiri, M.E., Bjørnlund, L. et al. Legacy effects of drought on plant growth and the soil food web. Oecologia 170, 821–833 (2012). https://doi.org/10.1007/s00442-012-2331-y
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DOI: https://doi.org/10.1007/s00442-012-2331-y