Flemming Ekelund

Flemming Ekelund

Associate Professor


  1. Published

    Huge increases in bacterivores on freshly killed barley roots

    Christensen, Søren, Griffiths, B., Ekelund, Flemming & Rønn, Regin, 1992, In: FEMS Microbiology Ecology. 86, 4, p. 303-310

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Hvordan får planterne næringsstoffer?

    Christensen, Søren, Christensen, H., Ekelund, Flemming & Rønn, Regin, 1991, In: Naturens Verden. 1991, 3

    Research output: Contribution to journalJournal articleResearch

  3. Published

    Hvorfor forsvinder bakterierne oftest, når vi tilsætter dem til jord?

    Ekelund, Flemming & Rønn, Regin, 2002, BIOPRO -forskning i biologiske processer i forurenet jord og sediment. Jacobsen, C. S. & Jakobsen, B. B. (eds.). Det Strategiske Miljøforskningsprogram, Vol. 53. p. 33-34 2 p.

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  4. Published

    If you don't need change, maybe you don't need sex.

    Ekelund, Flemming & Rønn, Regin, 2008, In: Nature. 453, 7195, p. 587

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Infestation of natural populations of earthworm cocoons by rhabditid and cephalobid nematodes

    Kraglund, H. & Ekelund, Flemming, 2002, In: Pedobiologia. 46, 2, p. 125-135

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Inter-laboratory testing of the effect of DNA blocking reagent G2 on DNA extraction from low-biomass clay samples

    Jacobsen, C. S., Nielsen, T. K., Vester, J. K., Stougaard, P., Nielsen, J. L., Voriskova, J., Winding, A., Baldrian, P., Liu, B., Frostegard, A., Pedersen, D., Tveit, A. T., Svenning, M. M., Tebbe, C. C., Ovreas, L., Jakobsen, P. B., Blazewicz, S. J., Hubablek, V., Bertilsson, S., Hansen, L. H. & 4 others, Cary, S. C., Holben, W. E., Ekelund, Flemming & Bælum, J., 2018, In: Scientific Reports. 8, p. 1-6 6 p., 5711.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Interaction of bacteria-feeding soil flagellates and Pseudomonas spp.

    Pedersen, A. L., Ekelund, Flemming, Johansen, A. & Winding, A., 2010, In: Biology and Fertility of Soils. 46, 2, p. 151-158

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Interactions between Chromobacterium violaceum and soil protozoa

    Rønn, Regin, Griffiths, B., Ekelund, Flemming & Christensen, Søren, 1994, In: Journal of Eukaryotic Microbiology. p. 8A

    Research output: Contribution to journalConference abstract in journalResearch

  9. Published

    Interactions between bacteria, protozoa and nematodes in soil

    Rønn, Regin, Madsen, M. V. & Ekelund, Flemming, 2012, In: Acta Protozoologica. 51, p. 223-235 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Interactions between saprotrophic fungi, bacteria and protozoa on decomposing wheat roots in soil influenced by the fungicide fenpropimorph (Corbel); a field study

    Bjørnlund, L., Ekelund, Flemming, Christensen, Søren, Jacobsen, C. S., Krogh, P. H. & Johnsen, K., 2000, In: Soil Biology & Biochemistry. 32, p. 967-975

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Is wood ash amendment a suitable mitigation strategy for N2O emissions from soil?

    Bornø, Marie Louise, Rønn, Regin & Ekelund, Flemming, 15 Apr 2020, In: Science of the Total Environment. 713, p. 1-9 136581.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Kan livet opstå af livløst stof?

    Ekelund, Flemming, 2006, In: Politiken. p. 2

    Research output: Contribution to journalContribution to newspaper - Newspaper articleCommunication

  13. Published

    Legume defoliation affects rhizosphere decomposers, but not the uptake of organic matter N by a neighbouring grass

    Ekelund, Flemming, 2008, In: Plant and Soil. 311, p. 141-149

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Local diversity of heathland Cercozoa explored by in-depth sequencing

    Harder, Christoffer Bugge, Rønn, Regin, Brejnrod, A. D., Bass, D., Abu Al-Soud, W. & Ekelund, Flemming, 2016, In: The ISME Journal. 10, 10, p. 2488-2497 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Local increase in protozoan numbers of decomposing barley roots in soil

    Rønn, Regin, Ekelund, Flemming, Christensen, Søren & Griffiths, B., 1992, In: European Journal of Protistology. 3, p. 355 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  16. Published

    Long-term manipulation of the microbes and microfauna of two subarctic heaths by addition of fungicide, bactericide, carbon and fertilizer

    Schmidt, Inger Kappel, Ruess, L., Bååth, E., Michelsen, Anders, Ekelund, Flemming & Jonasson, S. E., 2000, In: Soil Biology & Biochemistry. 32, 5, p. 707-720 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Long-term organic farming fosters below and aboveground biota: Implications for soil quality, biological control and productivity

    Birkhofer, K., Bezemer, T., Bloem, J., Bonkowski, M., Christensen, Søren, Ekelund, Flemming, Fließbach, A., Hedlund, K., Mikola, J., Robin, C., Mäder, P., Setälä, H., Tatin-Froux, F., Van der Putten, W. & Scheu, S., 2008, In: Soil Biology & Biochemistry. 40, 9

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published
  19. Published

    Meeting on the Microbiology of Soils, Autumn 2001: Estimation of protozoan diversity in soil

    Ekelund, Flemming, 2002, In: European Journal of Protistology. 37, 4, p. 361-362

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Mercury affects the distribution of culturable species of Pseudomonas in soil

    Holtze, M. S., Nielsen, P., Ekelund, Flemming, Rasmussen, L. D. & Johnsen, K. E., 2006, In: Agriculture, Ecosystems & Environment. Applied Soil Ecology. 31, 3, p. 228-238

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Mercury decreases culturability of Pseudomonas frederiksbergensis JAJ 28 in soil microcosms

    Johnsen, K., Ekelund, Flemming, Binnerup, S. J. & Rasmussen, L. D., 2003, In: Current Microbiology. Vol .47, no. 2, p. 125-128

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Mercury decreases culturability of Pseudomonas frederiksbergensis JAJ 28 in soil microcosms

    Johnsen, K., Ekelund, Flemming, Binnerup, S. J. & Rasmussen, L. D., 2003, In: Current Microbiology. 47, 2, p. 125-8 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Method for spiking soil samples with organic compounds.

    Brinch, U. C., Ekelund, Flemming & Jacobsen, C. S., 2002, In: Applied and Environmental Microbiology. 68, 4, p. 1808-16 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Microbial degradation of street dust polycyclic aromatic hydrocarbons in microcosms simulating diffuse pollution of urban soil.

    Johnsen, A. R., de Lipthay, J. R., Sørensen, Søren Johannes, Ekelund, Flemming, Christensen, P., Andersen, O., Karlson, U. & Jacobsen, C. S., 2006, In: Environmental Microbiology. 8, 3, p. 535-45 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Microfaunal primary succession on the of Surtsey, Iceland

    Frederiksen, H., Kraglund, H. & Ekelund, Flemming, 2001, In: Polar Research. 20, 1, p. 61-73

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Molecular comparison of cultivable protozoa from a pristine and a polycyclic aromatic hydrocarbon polluted site

    Lara, E., Berney, C., Ekelund, Flemming, Harms, H. & Chatzinotas, A., 2007, In: Soil Biology & Biochemistry. 39, 1, p. 139–148

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Motivations of Volunteers in Danish Grazing Organizations

    Madsen, S. F., Ekelund, Flemming, Strange, Niels & Schou, Jesper Sølver, 2021, In: Sustainability. 13, 15, 14 p., 8163.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Nematodes and protozoa affect plants differently, depending on soil nutrient status

    Strandmark, L. B., Liu, M., Rønn, Regin, Christensen, Søren & Ekelund, Flemming, 2012, In: European Journal of Soil Biology. 50, p. 28-31 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Notes on protozoa in agricultural soils with emphasis on heterotrophic flagellates and naked amoebae and their ecology

    Ekelund, Flemming & Rønn, Regin, 1994, In: FEMS Microbiology Reviews. 15, p. 321-353

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Optimizing soil extract and broth media for MPN enumeration of naked amoebae and heterotrophic Flagellates in soil

    Rønn, Regin, Ekelund, Flemming & Christensen, Søren, 1995, In: Pedobiologia. 39, p. 10-19

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Pesticide side effects in an agricultural soil ecosystem as measured by amoA expression quantification and bacterial diversity changes

    Feld, L., Hjelmsø, M. H., Nielsen, M. S., Jacobsen, A. D., Rønn, Regin, Ekelund, Flemming, Krogh, P. H., Strobel, Bjarne W. & Jacobsen, C. S., 2015, In: P L o S One. 10, 5, 20 p., e0126080.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Pesticider ændrer markens stofkredsløb. Fungicider hæmmer livet i jorden

    Johnsen, K. E., Thirup, L., Ekelund, Flemming, Kjøller, Rasmus, Krogh, P., Jakobsen, I. & Schweiger, P., 2000, In: Naturens Verden. p. 6-10

    Research output: Contribution to journalJournal articleResearch

  33. Published

    Phylogenomic analysis of kinetoplastids supports that trypanosomatids arose from within bodonids

    Deschamps, P., Lara, E., Marande, W., López-García, P., Ekelund, Flemming & Moreira, D., 2011, In: Molecular Biology and Evolution. 28, 1, p. 53-58 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Phylogeny of Heteromita, Cercomonas and Thaumatomonas based on SSU rDNA sequences, including the description of Neocercomonas jutlandica sp. nov., gen nov.

    Ekelund, Flemming, Daugbjerg, Niels & Fredslund, L., 2004, In: European Journal of Protistology. 40, p. 119-135

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Population Dynamics of Active and Total Ciliate Populations in Arable Soil Amended with Wheat

    Ekelund, Flemming, Frederiksen, H. B. & Rønn, Regin, 2002, In: Applied and Environmental Microbiology. 68, 3, p. 1096-1101

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Population dynamics of the fast-growing sub-populations of Pseudomonas and total bacteria, and their protozoan grazers, revealed by fenpropimorph treatment

    Thirup, L., Ekelund, Flemming, Johnsen, K. E. & Jacobsen, C. S., 2000, In: Soil Biology & Biochemistry. 32, 11-12, p. 1615-1623

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Prey-predator dynamics in communities of culturable soil bacteria and protozoa: differential effects of mercury

    Holtze, M. S., Ekelund, Flemming, Rasmussen, L. D., Jacobsen, C. S. & Johnsen, K., 2003, In: Soil Biology & Biochemistry. Vol. 35, issue 9, p. 1175-1181

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Protozoa and nematodes on decomposing barley roots

    Griffiths, B. S., Ekelund, Flemming, Rønn, Regin & Christensen, Søren, 1993, In: Soil Biology & Biochemistry. 25, p. 1293-1295

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Protozoa and their bacterial prey colonize sterile soil fast

    Altenburger, A., Ekelund, Flemming & Jacobsen, C. S., 2010, In: Soil Biology & Biochemistry. 42, 9, p. 1636-1639 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Protozoan growth rates on secondary-metabolite-producing Pseudomonas spp. correlate with high-level protozoan taxonomy

    Pedersen, A. L., Winding, A., Altenburger, A. & Ekelund, Flemming, 2011, In: FEMS Microbiology Letters. 316, 1, p. 16-22 7 p.

    Research output: Contribution to journalLetterResearchpeer-review

  41. Published

    Protozoan response to addition of the bacteria Mycobacterium chlorophenolicum and Pseudomonas clororaphis to soil microcosms

    Rønn, Regin, Grunert, J. & Ekelund, Flemming, 2001, In: Biol. Fert. Soils. 33 (2), p. 126-131

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Quantitative estimation of flagellate community structure and diversity in soil samples

    Ekelund, Flemming, Rønn, Regin & Griffiths, B. S., 2001, In: Protist. 152, p. 301-314

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Recruitment of airborne microorganisms on sterilized soil at different heights above ground

    Fløistrup, K. M., Olsen, M. N., Rasmussen, T. G., Ekelund, Flemming & Altenburger, A., 2018, In: Applied Soil Ecology. 126, p. 85-87 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Ribosomal RNA genes challenge the monophyly of the Hyalospheniidae (Amoebozoa: Arcellinida).

    Lara, E., Heger, T. J., Ekelund, Flemming, Lamentowicz, M. & Mitchell, E. A. D., 2008, In: Protist. 159, 2, p. 165-176 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Root-induced decomposer growth and plant N uptake are not positively associated among a set of grassland plants

    Saj, S., Mikola, J. & Ekelund, Flemming, 2008, In: Agriculture, Ecosystems & Environment. Applied Soil Ecology. 37, 3, p. 215-222

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    SSU rRNA reveals a sequential increase in shell complexity among the euglyphid testate amoebae (Rhizaria: Euglyphida).

    Lara, E., Heger, T. J., Mitchell, E. A. D., Meisterfeld, R. & Ekelund, Flemming, 2007, In: Protist. 158, 2, p. 229-37 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Significantly higher Carabid beetle (Coleoptera: Carabidae) catch in conventionally than in organically managed Christmas tree plantations

    Bagge, S., Lund, M., Rønn, Regin, Thomsen, P. F. & Ekelund, Flemming, 2012, In: Journal of Entomological Science. 47, 2, p. 110-124 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Soil Protozoa as indicators for side effects of Pesticides

    Ekelund, Flemming, Rønn, Regin & Christensen, Søren, 1992, In: European Journal of Protistology. 3, p. 338 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  49. Published

    Soil bacterial community response to long-term land use conversion in Yellow River Delta

    He, H., Miao, Y., Gan, Y., Wei, S., Tan, S., Rask, K. A., Wang, L., Dai, J., Chen, W. & Ekelund, Flemming, 2020, In: Applied Soil Ecology. 156, 14 p., 103709.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Soil microbial toxicity of eight polycyclic aromatic compounds: effects on nitrification, the genetic diversity of bacteria, and the total number of protozoans.

    Sverdrup, L. E., Ekelund, Flemming, Krogh, P. H., Nielsen, T. & Johnsen, K., 2002, In: Environmental Toxicology and Chemistry. 21, 8, p. 1644-50 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 12791