Vibeke Langer

Vibeke Langer

Associate Professor


  1. 1995
  2. Published

    Entomopathogenic fungi in predatory beetles (Col. Carabidae and Staphylinidae) from agricultural fields

    Steenberg, T., Langer, Vibeke & Esbjerg, P., 1995, In : BioControl. 40, 1, p. 77-85 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 1996
  4. Published

    Insect-crop interactions in a diversified cropping system: parasitism by Aleochara bilineata and Trybliographa rapae of the cabbage root fly, Delia radicum, on cabbage in the presence of white clover

    Langer, Vibeke, 1996, In : Entomologia Experimentalis et Applicata. 80, p. 365-374 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 1997
  6. Published

    The ¤use of single-species spatially explicit models

    Topping, C. J., Booij, K., Daamen, R. A., Dinter, A., Heimbach, U., Kennedy, P. J., Langer, Vibeke, Perry, J. N., Powell, W., Skirvin, D., Stilmant, D., Thomas, C. F. G. & Winstone, L., 1997, Ikke angivet. W. Powell (ed.). Aarhus Universitetsforlag, p. 171-191 21 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  7. Published

    Ændringer i landbrugslandskabet ved omlægning til økologisk jordbrug

    Langer, Vibeke, 1997, Landskabsøkologiske skrifter. Brandt, J. . . A. . (ed.). 6 ed. Center for Landskabsforskning, Roskilde Universitet, p. 31-43 13 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  8. Published

    Økologisk jordbrug er anvendelsesorienteret

    Rasmussen, Jesper, Langer, Vibeke & Kristensen, L., 1997, In : Det Levende Universitet. 6, 51, p. 10-11 2 p.

    Research output: Contribution to journalJournal articleCommunication

  9. 1998
  10. Published

    Effects of conversion to organic farming on Danish agricultural landscapes

    Langer, Vibeke, 1998, Landskabsøkologiske skrifter. Agger, P., Bjerregaard, R. & Brandt, J. (eds.). 11 ed. Roskilde University, p. 311-319 9 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  11. Published

    Energetic, economic and ecological balances of a combined food and energy system

    Kuemmel, B., Langer, Vibeke, Magid, Jakob, de Neergaard, Andreas & Porter, J. R., 1998, In : Biomass & Bioenergy. (4/5), p. 407-416 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Økologisk landbrug skal drives af klare mål

    Langer, Vibeke & Rasmussen, Jesper, 1998, Bevar bønderne : en debatbog om miljø og landbrug. Madslund, H. S. (ed.). København: Mellemfolkeligt samvirke, Vol. 1998-99. p. 272-285 15 p. (Det Økologiske Råds årsrapport).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterCommunication

  13. 1999
  14. Published

    Det ¤økologiske jordbrugs natur

    Langer, Vibeke, 1999, Ikke angivet. Secher, K., Brogaard, L. W. & Thorsted, L. (eds.). National Environmental Research Institute, p. 51 1 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  15. Published

    Omlægning til økologisk jordbrug: konsekvenser for natur og miljø

    Langer, Vibeke, Odderskær, P., Heidmann, T. & Dalgaard, T., 1999, In : Miljøforskning : det strategiske miljøforskningsprogram. 39, p. 21-25 5 p.

    Research output: Contribution to journalJournal articleCommunication

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