Vibeke Langer

Vibeke Langer

Associate Professor, Professor emeritus.

Member of:

    ORCID: 0000-0001-6789-1352

    Publication year:
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    1 - 25 out of 73Page size: 25
    1. 1995
    2. Published

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

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

      Research output: Contribution to journal › Journal article › Research › peer-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 journal › Journal article › Research › peer-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 proceeding › Article in proceedings › Research

    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 proceeding › Article in proceedings › Research

    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 journal › Journal article › Communication

    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 proceeding › Article in proceedings › Research

    11. Published

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

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

      Research output: Contribution to journal › Journal article › Research › peer-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 proceeding › Book chapter › Communication

    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 proceeding › Article in proceedings › Research

    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 journal › Journal article › Communication

    16. 2000
    17. Published

      Conversion to organic farming: estimated effects on environment and nature based on existing farm data from a study area

      Langer, Vibeke, Odderskær, P., Heidmann, T., Dalgaard, T. & Mogensen, L., 2000. 1 p.

      Research output: Contribution to conference › Paper › Research

    18. Published

      Sammenhænge på kryds & tværs

      Rasmussen, Jesper & Langer, Vibeke, 2000, In: Det Levende Universitet. 5, p. 8-9 2 p.

      Research output: Contribution to journal › Journal article › Communication

    19. Published

      Sustainability and biological interactions in a combined food and energy cropping system

      de Neergaard, Andreas, Langer, Vibeke, Kuemmel, B., Føreid, B. & Porter, John Roy, 2000. 1 p.

      Research output: Contribution to conference › Paper › Research

    20. Published

      Økologisk hvidkløver: hvordan kan det lade sig gøre?

      Rohde, B., Langer, Vibeke & Monrad Hansen, L., 2000, In: Dansk frøavl. 9, p. 148-149 2 p.

      Research output: Contribution to journal › Journal article › Communication

    21. 2001
    22. Published

      Hegn og småbiotoper gavner alle

      Brander, P. E., Odderskær, P., Engstrøm Johansen, I., Klarskov Hansen, P., Olrik, D., Monrad Hansen, L. & Langer, Vibeke, 2001, In: Vaekst. 3, p. 24-25 2 p.

      Research output: Contribution to journal › Journal article › Communication

    23. Published

      Pejling af fremtidens agronomuddannelse

      Rasmussen, Jesper & Langer, Vibeke, 2001, In: Jord og Viden. 146, 18, p. 10-12 3 p.

      Research output: Contribution to journal › Journal article › Communication

    24. Published

      The potential of leys and short rotation coppice hedges as reservoirs for parasitoids of cereal aphids in organic agriculture

      Langer, Vibeke, 2001, In: Agriculture, Ecosystems & Environment. 87, p. 81-92 12 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. 2002
    26. Published

      Changes in farm structure following conversion to organic farming in Denmark

      Langer, Vibeke, 2002, In: Renewable Agriculture and Food Systems (Print Edition). 17, 2, p. 75-82 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    27. Published

      Konsekvenser af omlægning til økologisk jordbrug for dyrkningsfladens lavere fauna

      Langer, Vibeke & Elmegaard, N., 2002, Omlægning til økologisk jordbrug i et lokalområde : scenarier for natur, miljø og produktion. Langer, V., Dalgaard, T., Mogensen, L., Heidmann, T., Elmegaard, N., Odderskær, P. & Hasler (eds.). Foulum: Forskningscenter for Økologisk Jordbrug, p. 119-138 20 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication

    28. Published

      Omlægning til økologisk jordbrug i et lokalområde: scenarier for natur, miljø og produktion

      Langer, Vibeke, Dalgaard, T., Mogensen, L., Heidmann, T., Elmegaard, N., Odderskær, P. & Hasler, B., 2002, Foulum: Forskningscenter for Økologisk Jordbrug.

      Research output: Book/Report › Book › Education

    29. Published

      Omlægning til økologisk jordbrug i et lokalområde: sammenfatning af de valgte scenarier og deres konsekvenser for natur, miljø og produktion

      Langer, Vibeke, Dalgaard, T., Elmegaard, N., Hasler, B., Heidmann, T., Mogensen, L. & Odderskær, P., 2002, Omlægning til økologisk jordbrug i et lokalområde : scenarier for natur, miljø og produktion. Langer, V., Dalgaard, T., Mogensen, L., Heidmann, T., Elmegaard, N., Odderskær, P. & Hasler (eds.). Foulum: Forskningscenter for Økologisk Jordbrug, p. 9-40 32 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication

    30. Published

      På med "Den grønne hat"

      Langer, Vibeke & Høgh-Jensen, H., 2002, In: KVL mosaik ; (11). 2001, p. 9 1 p.

      Research output: Contribution to journal › Journal article › Communication

    31. Published

      På med den grønne hat

      Langer, Vibeke & Høgh-Jensen, H., 2002, In: Det Levende Universitet. 10, 11, p. 9 1 p.

      Research output: Contribution to journal › Journal article › Communication

    32. Published

      Tanker i en lukningstid

      Rasmussen, Jesper & Langer, Vibeke, 2002, In: Jord og Viden. 3, p. 8-9 2 p.

      Research output: Contribution to journal › Journal article › Communication

    33. 2003
    34. Published

      Biodiversitet og naturkvalitet

      Tybirk, K., Elmegaard, N., Ejrnæs, R., Langer, Vibeke & Holmstrup, M., 2003, Økologisk landbrug og naturen: Gør økologisk landbrug en forskel for natur og miljø?. Holmstrup, M. (ed.). København: Gad, p. 33-42 9 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

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