Research output per year
Research output per year
Research output
- 1 - 50 out of 105 results
Search results
-
2024
Cadmium accumulation in organisms from a spruce plantation amended with wood ash - an environmental risk?
Ekelund, F., Cruz-Paredes, C., Jørgensen, C. H. F., Vestergård, M., Rasmussen, K. R., Mortensen, L. H., Kindtler, N. L., Rønn, R., Christensen, S., Johansen, J. L. & Kjøller, R., 2024, In: Trees, Forests and People. 15, 6 p., 100499.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile1 Citation (Scopus)26 Downloads (Pure) -
2021
Bacteria Respond Stronger Than Fungi Across a Steep Wood Ash-Driven pH Gradient
Cruz-Paredes, C., Bang-Andreasen, T., Christensen, S., Ekelund, F., Frøslev, T. G., Jacobsen, C. S., Johansen, J. L., Mortensen, L. H., Rønn, R., Vestergård, M. & Kjøller, R., 2021, In: Frontiers in Forests and Global Change. 4, 10 p., 781844.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile11 Citations (Scopus)36 Downloads (Pure) -
Increased Likelihood of High Nitrous Oxide (N2O) Exchange in Soils at Reduced Microbial Diversity
Christensen, S., Hol, W. H. G., Kurm, V. & Vestergård, M., 2021, In: Sustainability. 13, 4, 8 p., 1685.Research output: Contribution to journal › Journal article › peer-review
Open AccessFile1 Citation (Scopus)25 Downloads (Pure) -
The complexity of wood ash fertilization disentangled: Effects on soil pH, nutrient status, plant growth and cadmium accumulation
Johansen, J. L., Nielsen, M. L., Vestergård, M., Mortensen, L. H., Cruz-Paredes, C., Rønn, R., Kjøller, R., Hovmand, M., Christensen, S. & Ekelund, F., 2021, In: Environmental and Experimental Botany. 185, 9 p., 104424.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile30 Citations (Scopus)27 Downloads (Pure) -
2019
Wood ash effects on growth and cadmium uptake in Deschampsia flexuosa (Wavy hair-grass)
Kindtler, N. L., Ekelund, F., Rønn, R., Kjøller, R., Hovmand, M., Vestergård, M., Christensen, S. & Johansen, J. L., 2019, In: Environmental Pollution. p. 886-893 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
13 Citations (Scopus) -
2018
Are nitrous oxide emissions and nitrogen fixation linked in temperate bogs?
Rousk, K., Vestergård, M. & Christensen, S., 2018, In: Soil Biology & Biochemistry. 123, p. 74-79 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
10 Citations (Scopus) -
2017
Does introduction of clover in an agricultural grassland affect the food base and functional diversity of Collembola?
D'Annibale, A., Sechi, V., Larsen, T., Christensen, S., Krogh, P. H. & Eriksen, J., Sep 2017, In: Soil Biology and Biochemistry. 112, p. 165-176 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
13 Citations (Scopus) -
Long-term and realistic global change manipulations had low impact on diversity of soil biota in temperate heathland
Holmstrup, M., Damgaard, C., Schmidt, I. K., Arndal, M. F., Beier, C., Mikkelsen, T. N., Ambus, P. L., Larsen, K. S., Pilegaard, K., Michelsen, A., Andresen, L. C., Haugwitz, M. S., Bergmark, L., Priemé, A., Zaitsev, A. S., Georgieva, S., Dam, M., Vestergård, M. & Christensen, S., 2017, In: Scientific Reports. 7, 11 p., 41388.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile28 Citations (Scopus)245 Downloads (Pure) -
Wood ash application increases pH but does not harm the soil mesofauna
Qin, J., Hovmand, M. F., Ekelund, F., Rønn, R., Christensen, S., Groot, G. A. D., Mortensen, L. H., Skov, S. & Krogh, P. H., 2017, In: Environmental Pollution. 224, p. 581-589 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
42 Citations (Scopus) -
2016
Continuous measurements of nitrous oxide isotopomers during incubation experiments
Winther, M. N., Balslev-Harder, D., Christensen, S., Priemé, A., Elberling, B., Crosson, E. & Blunier, T., 2016, In: Biogeosciences. 15, p. 767-780 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile17 Citations (Scopus)134 Downloads (Pure) -
Enhanced priming of old, not new soil carbon at elevated atmospheric CO2
Vestergård, M., Reinsch, S., Bengtson, P., Ambus, P. L. & Christensen, S., 2016, In: Soil Biology & Biochemistry. 100, p. 140-148 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
45 Citations (Scopus) -
2015
Defoliation reduces soil biota - and modifies stimulating effects of elevated CO2
Dam, M. & Christensen, S., 2015, In: Ecology and Evolution. 5, 21, p. 4840-4848 9 p.Research output: Contribution to journal › Journal article › peer-review
Open AccessFile7 Citations (Scopus)300 Downloads (Pure) -
Intensive agriculture reduces soil biodiversity across Europe
Tsiafouli, M. A., Thebault, E., Sgardelis, S. P., de Ruiter, P. C., van der Putten, W. H., Birkhofer, K., Hemerik, L., de Vries, F. T., Bardgett, R. D., Brady, M. V., Bjornlund, L., Jorgensen, H. B., Christensen, S., D' Hertefeldt, T., Hotes, S., Hol, W. H. G., Frouz, J., Liiri, M., Mortimer, S. R., Setala, H. & 6 others, , 2015, In: Global Change Biology. 21, 2, p. 973-985 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
727 Citations (Scopus) -
2014
Biological 12C-13C fractionation increases with increasing community-complexity in soil microcosms
Yang, W., Magid, J., Christensen, S., Rønn, R., Ambus, P. L. & Ekelund, F., 2014, In: Soil Biology & Biochemistry. 69, p. 197-201 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
21 Citations (Scopus) -
Soil microorganisms respond to five years of climate change manipulations and elevated atmospheric CO2 in a temperate heath ecosystem
Haugwitz, M. S., Bergmark, L., Priemé, A., Christensen, S., Beier, C. & Michelsen, A., 2014, In: Plant and Soil. 374, 1-2, p. 211-222 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
49 Citations (Scopus) -
2013
Multi-factor climate change effects on insect herbivore performance
Scherber, C., Gladbach, D. J., Andersen, K. S., Karsten, R. J., Schmidt, I. K., Michelsen, A., Albert, K. R., Larsen, K. S., Mikkelsen, T. N., Beier, C. & Christensen, S., 2013, In: Ecology and Evolution. 3, 6, p. 1449–1460 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile65 Citations (Scopus)2185 Downloads (Pure) -
2012
Disturbance promotes non-indigenous bacterial invasion in soil microcosms: analysis of the roles of resource availability and community structure
Liu, M., Strandmark, L. B., Rønn, R., Christensen, S. & Ekelund, F., 2012, In: P L o S One. 7, 10, p. 1-6 6 p.Research output: Contribution to journal › Journal article › peer-review
Open AccessFile37 Citations (Scopus)1327 Downloads (Pure) -
Freezing eliminates efficient colonizers from nematode communities in frost-free temperate soils
Dam, M., Madsen, M. V. & Christensen, S., 2012, In: Soil Biology & Biochemistry. 48, p. 167-174 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
File9 Citations (Scopus) -
Land use alters the resistance and resilience of soil food webs to drought
de Vries, F. T., Liiri, M. E., Strandmark, L. B., Bowker, M. A., Christensen, S., Setälä, H. M. & Bardgett, R. D., 2012, In: Nature Climate Change. 2, p. 276-280 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
501 Citations (Scopus) -
Legacy effects of drought on plant growth and the soil food web
de Vries, F., Liiri, M., Strandmark, L. B., Setälä, H., Christensen, S. & Bardgett, R., 2012, In: Oecologia. 170, 3, p. 821-833 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
95 Citations (Scopus) -
Nematodes and protozoa affect plants differently, depending on soil nutrient status
Strandmark, L. B., Liu, M., Rønn, R., Christensen, S. & Ekelund, F., 2012, In: European Journal of Soil Biology. 50, p. 28-31 4 p.Research output: Contribution to journal › Journal article › peer-review
32 Citations (Scopus) -
Specific antibiotics and nematode trophic groups agree in assessing fungal: bacterial activity in agricultural soil
Christensen, S., Dam, M., Madsen, M. V., Petersen, S. O., Olesen, J. E. & Schjønning, P., 2012, In: Soil Biology & Biochemistry. 55, p. 17-19 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
7 Citations (Scopus) -
Suppression of soil decomposers and promotion of long-lived, root herbivorous nematodes by climate change
Andersen, K. S., Maraldo, K., Georgieva, S., Strandmark, L. B., Beier, C., Schmidt, I. K. & Christensen, S., 2012, In: European Journal of Soil Biology. 52, p. 1-7 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
33 Citations (Scopus) -
2011
Reduced N cycling in response to elevated CO2, warming, and drought in a Danish heathland: synthesizing results of the CLIMAITE project after two years of treatments
Larsen, K. S., Andresen, L. C., Beier, C., Jonasson, S. E., Albert, K. A., Ambus, P. L., Arndal, M. F., Carter, M. S., Christensen, S., Holmstrup, M., Ibrom, A., Nielsen, J. K., Van der Linden, L., Maraldo, K., Michelsen, A., Mikkelsen, T. N., Pilegaard, K., Priemé, A., Ro-Poulsen, H., Schmidt, I. K. & 2 others, , 2011, In: Global Change Biology. 17, 5, p. 1884-1899 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
224 Citations (Scopus) -
2010
Divergent composition but similar function of soil food webs of individual plants: plant species and community effects
Bezemer, T. M., Fountain, M. T., Barea, J. M., Christensen, S., Dekker, S. C., Duyts, H., van Hal, R., Harvey, J. A., Hedlund, K., Maraun, M., Mikola, J., Mladenov, A. G., Robin, C., de Ruiter, P. C., Scheu, S., Setälä, H., Smilauer, P. & van der Putten, W. H., 2010, In: Ecology. 91, 10, p. 3027-36 10 p.Research output: Contribution to journal › Journal article › peer-review
175 Citations (Scopus) -
2009
Empirical and theoretical challenges in aboveground-belowground ecology
W.H. van der Putten, R.D. Bardgett, P.C. de Ruiter, W.H.G Hol, K.M. Meyer, T.M. Bezemer, Christensen, S., M.A. Bradford, M.B. Eppinga, T. Fukami, L. Hemerik, J. Molofsky, M. Schädler, C. Scherber, S.Y. Strauss, M. Vos, M. Vos & D.A. Wardle, 2009, In: Oecologia. 161, 1, p. 1-14Research output: Contribution to journal › Journal article › Research › peer-review
205 Citations (Scopus) -
2008
Long-term organic farming fosters below and aboveground biota: Implications for soil quality, biological control and productivity
Birkhofer, K., Bezemer, TM., Bloem, J., Bonkowski, M., Christensen, S., Ekelund, F., Fließbach, A., Hedlund, K., Mikola, J., Robin, C., Mäder, P., Setälä, H., Tatin-Froux, F., Van der Putten, WH. & Scheu, S., 2008, In: Soil Biology & Biochemistry. 40, 9Research output: Contribution to journal › Journal article › Research › peer-review
463 Citations (Scopus) -
Rhizosphere bacterial community composition responds to arbuscular mycorrhiza, but not to reductions in microbial activity induced by foliar cutting
Madsen, M. V., Henry, F., Rangel-Castro, J. I., Michelsen, A., Prosser, J. I. & Christensen, S., 2008, In: FEMS Microbiology Ecology. 64, 1, p. 78-89 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
45 Citations (Scopus) -
2007
Decomposer biomass in the rhizosphere to assess rhizodeposition
Christensen, S., Bjørnlund, L. & Madsen, M. V., 2007, In: Oikos. 116, 1, p. 65-74 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
32 Citations (Scopus) -
Evidence for Transient increase of rhizodeposition following a severe defoliation of Plantago arenaria
Henry, F., Madsen, M. V. & Christensen, S., 2007, In: Soil Biology & Biochemistry.Research output: Contribution to journal › Journal article › Research › peer-review
21 Citations (Scopus) -
Natural forest stand dynamics in time and space - synthesis of research in Suserup Skov, Denmark and perspectives for forest management
Hahn, K., Emborg, J., Vesterdal, L., Christensen, S., Bradshaw, R. H. W. & Raulund-Rasmussen, K., 2007, In: Ecological Bulletins. 52Research output: Contribution to journal › Journal article › Research › peer-review
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Nematode migration and nutrient diffusion between vetch and barley material in soil
Christensen, S., Alphei, J., Madsen, M. V. & Vestergaard, P., 2007, In: Soil Biology & Biochemistry. 39, 7, p. 1410-1417 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
14 Citations (Scopus) -
2006
Soil fauna communities and microbial respiration in high Arctic tundra soils at Zackenberg, Northeast Greenland
Sørensen, L. I., Holmstrup, M., Maraldo, K., Christensen, S. & Christensen, B., 2006, In: Polar Biology. 29, 3, p. 189-195Research output: Contribution to journal › Journal article › Research › peer-review
28 Citations (Scopus) -
2005
Early decomposer assemblages of soil organisms in litterbags with vetch and rye roots
Georgieva, S., Christensen, S., Petersen, H., Gjelstrup, P. & Thorup-Christensen, K., 2005, In: Soil Biology & Biochemistry. 37, 6, p. 1145-1155Research output: Contribution to journal › Journal article › Research › peer-review
31 Citations (Scopus) -
How does litter quality and site heterogeneity interact on decomposer food webs of a semi-natural forest?
Strandmark, L. B. & Christensen, S., 2005, In: Soil Biology & Biochemistry. 37, 2, p. 203-213Research output: Contribution to journal › Journal article › Research › peer-review
28 Citations (Scopus) -
Nematode succession and microfauna-microorganism interactions during root residue decomposition
Georgieva, S., Christensen, S. & Andersen, K. S., 2005, In: Soil Biology & Biochemistry. 37, 10, p. 1763-1774Research output: Contribution to journal › Journal article › peer-review
37 Citations (Scopus) -
2004
Aphid effects on rhizosphere microorganisms and microfauna depend more on barley growth phase than on soil fertilization
Madsen, M. V., Strandmark, L. B. & Christensen, S., 2004, In: Oecologia. 141, 1, p. 84-93Research output: Contribution to journal › Journal article › Research › peer-review
29 Citations (Scopus) -
Distribution of protozoa in scots pine mycorrhizospheres
Timonen, S., Christensen, S. & Ekelund, F., 2004, In: Soil Biology & Biochemistry. 36, p. 1987-1993Research output: Contribution to journal › Journal article › Research › peer-review
16 Citations (Scopus) -
Simulated herbivory effects on rhizosphere organisms in pea (Piusum sativum) depended om phosphate
Techau, M. E. C., Bjørnlund, L. & Christensen, S., 2004, In: Plant and Soil. 264, p. 185-194Research output: Contribution to journal › Journal article › Research › peer-review
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Trophic interactions in changing landscapes: Responses of soil food webs
Hedlund, K., Griffiths, B., Christensen, S., Scheu, S., Setala, H., Tscharntke, T. & Verhoef, H., 2004, In: Basic and Applied Ecology. 5, p. 495-503Research output: Contribution to journal › Journal article › peer-review
114 Citations (Scopus) -
2003
Effects of elevated atmospheric CO2 on protozoan abundance in soil planted with wheat and on decomposition of wheat roots
Rønn, R., Ekelund, F. & Christensen, S., 2003, In: Plant and Soil. 251, p. 13-21Research output: Contribution to journal › Journal article › Research › peer-review
19 Citations (Scopus) -
Interaction between foliar-feeding insects, mycorrhizal fungi, and rhizosphere protozoa on pea plants
Wamberg, C., Christensen, S. & Jakobsen, I., 2003, In: Pedobiologia. Vol. 47, issue 3, p. 281-287Research output: Contribution to journal › Journal article › Research › peer-review
53 Citations (Scopus) -
The mycorrhizal fungus (Glomus intraradices) affects microbial activity in the rhizosphere of pea plants (Pisum sativum)
Wamberg, C., Christensen, S., Jakobsen, I., Müller, A. K. & Sørensen, S. J., 2003, In: Soil Biology & Biochemistry. Vol. 35, issue 10, p. 1349-1357Research output: Contribution to journal › Journal article › Research › peer-review
123 Citations (Scopus) -
2002
Nematode communities of natural and managed beech forests - a pilot study
Strandmark, L. B., Madsen, M. V., Johansson, S., Nyborg, M., Steffensen, L. & Christensen, S., 2002, In: Pedobiologia. 46, 1, p. 53-62 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
10 Citations (Scopus) -
Response of free-living soil protozoa to elevated atmospheric CO2 and presence of mycorrhiza
Rønn, R., Gavito, M., Frederiksen, H. & Christensen, S., 2002, In: Soil Biology & Biochemistry. 34, p. 923-932Research output: Contribution to journal › Journal article › Research › peer-review
63 Citations (Scopus) -
The diversity and function of soil microbial communities exposed to different disturbances
Müller, A. K., Westergaard, K., Christensen, S. & Sørensen, S. J., 2002, In: Microbial Ecology. 44, p. 49-58Research output: Contribution to journal › Journal article › Research › peer-review
177 Citations (Scopus) -
2001
An examination of the biodiversity-ecosystem function relationship in arable soil microbial communities
Griffiths, B. S., Ritz, K., Wheatley, R., Kuan, H. L., Boag, B., Christensen, S., Ekelund, F., Sørensen, S. J., Muller, S. & Bloem, J., 2001, In: Soil Biology & Biochemistry. 33, 12-13, p. 1713-1722Research output: Contribution to journal › Journal article › Research › peer-review
243 Citations (Scopus) -
Combined assessment of methane oxidation and nitrification; an indicator of air-borne soil pollution?
Christensen, S., Degórska, A. & Priemé, A., 2001, In: Biology and Fertility of Soils. 34, p. 325-333Research output: Contribution to journal › Journal article › peer-review
8 Citations (Scopus) -
Distribution with depth of protozoa, bacteria, and fungi in soil profiles from three Danish forest sites
Ekelund, F., Rønn, R. & Christensen, S., 2001, In: Soil Biology & Biochemistry. 33, p. 475-481Research output: Contribution to journal › Journal article › peer-review
148 Citations (Scopus) -
Effect of elevated atmospheric CO2 and vegetation type on microbiota associated with decomposing straw
Frederiksen, H. B., Rønn, R. & Christensen, S., 2001, In: Global Change Biology. 7, p. 313-321Research output: Contribution to journal › Journal article › Research › peer-review
25 Citations (Scopus)