Vibeke Langer

Vibeke Langer

Associate Professor


  1. 2019
  2. Published

    Vi må redde bierne - mens tid er

    Dupont, Y. L., Madsen, Henning Bang, Rasmussen, C., Hansted, L., Kryger, P., Ravn, Hans Peter, Schmidt, Inger Kappel, Olesen, J. M., Holm, E., Langer, Vibeke, Sigsgaard, Lene, Eilenberg, Jørgen, Skov, C., Lassen, K., Ahrenfeldt, E. J., Calabuig, Isabel, Holst, N., Boelt, B., Jensen, Annette Bruun, Lecocq, Antoine, Howe, Andrew Gordon & Termansen, Mette, 24 Aug 2019, In : Politiken. p. 5-6

    Research output: Contribution to journalContribution to newspaper - Feature articleCommunication

  3. Published

    En fælles front for alle bier

    Dupont, Y. L., Madsen, Henning Bang, Rasmussen, C., Hansted, L., Kryger, P., Ravn, Hans Peter, Schmidt, Inger Kappel, Olesen, J. M., Holm, E., Langer, Vibeke, Sigsgaard, Lene, Eilenberg, Jørgen, Skov, C., Lassen, K., Ahrenfeldt, E. J., Calabuig, Isabel, Holst, N., Boelt, B., Jensen, Annette Bruun, Lecocq, Antoine, Howe, Andrew Gordon & Termansen, Mette, 2019, In : Aktuel Naturvidenskab. 2019, 4, p. 2

    Research output: Contribution to journalComment/debateResearch

  4. 2016
  5. Published

    Naturressourcer og økologi - øvelseskompendium

    Strobel, Bjarne W., Jensen, Per Moestrup, Hauser, Thure Pavlo, Bruun, Sander, Vesterdal, Lars, Rasmussen, Jesper, Langer, Vibeke, Kjær, Erik Dahl, Torp, A. M., Pedersen, K. E. & Dalhoff, Kristoffer, 2016, 12. ed. 105 p.

    Research output: Book/ReportCompendium/lecture notesEducation

  6. 2015
  7. Published

    Natur og biodiversitet

    Strandberg, B., Bruus, M., Krogh, P. H., Ravnskov, S., Hansted, L., Sigsgaard, Lene, Ahrenfeldt, E. J., Andreasen, L. & Langer, Vibeke, 2015, Økologiens bidrag til samfundsgoder: vidensyntese 2015. Melby Jespersen, L. (ed.). ICROFS, p. 49-106 57 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  8. 2014
  9. Published

    Collaborative partnerships between organic farmers in livestock-intensive areas of Denmark

    Asai, M. & Langer, Vibeke, 2014, In : Organic Agriculture - Official journal of The International Society of Organic Agriculture Research. 4, 1, p. 63-77 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Livestock farmer perceptions of successful collaborative arrangements for manure exchange: a study in Denmark

    Asai, M., Langer, Vibeke, Frederiksen, P. & Jacobsen, Brian H., 2014, In : Agricultural Systems. 128, p. 55-65 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    MSc Agriculture students working with ex-campus stakeholders: first experiences and challenges

    Langer, Vibeke, Lund, M. & Bendevis, Mira Arpe, 2014, Farming systems facing global challenges: Capacities and strategies: The 11th European IFSA Symposium, 1-4 April 2014, Berlin, Germany. Aenis, T., Knierim, A., Riecher, M-C., Ridder, R., Schobert, H. & Fischer, H. (eds.). IFSA, p. 514-519 6 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  12. Published

    Responding to environmental regulations through collaborative arrangements: social aspects of manure partnerships in Denmark

    Asai, M., Langer, Vibeke & Frederiksen, P., 2014, In : Livestock Science. 167, p. 370-380 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 2013
  14. Published

    Road verges and winter wheat fields as resources for wild bees in agricultural landscapes

    Henriksen, C. C. I. & Langer, Vibeke, 2013, In : Agriculture, Ecosystems & Environment. 173, p. 66-71 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. 2011
  16. Published

    Comparing farmland biodiversity in organic and conventional farming systems: making sense and including context

    Langer, Vibeke, Rasmussen, Jesper & Henriksen, C. C. I., 2011, Organic is life knowledge for tomorrow: vol. 2; socio-economy, livestock, food quality, agro-ecology and knowledge dissemination. Proceedings of the third scientific conference of the International Society of Organic Agriculture Research (ISOFAR) . International Society of Organic Agriculture Research (ISOFAR), Vol. 2. p. 350-353 4 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  17. Published

    Innovative education in agroecology: experiential learning for a sustainable agriculture

    Francis, C. A., Jordan, N., Porter, P., Breland, T. A., Lieblein, G., Salomonsson, L., Sriskandarajah, N., Wiedenhoeft, M., DeHaan, R., Braden, I. & Langer, Vibeke, 2011, In : Critical Reviews in Plant Sciences. 30, 1-2, p. 226-237 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Transport is important in the carbon footprint of imported organic plant products

    Knudsen, M. T., Hui, Q. Y., Yan, L., de Almeida, G. F., Santiago de Abreu, L., Halberg, N. & Langer, Vibeke, 2011, In : ICROFS News. 2, p. 4-7 4 p.

    Research output: Contribution to journalJournal articleResearch

  19. 2010
  20. Published

    En cocktail af viden og holdninger

    Rasmussen, Jesper & Langer, Vibeke, 26 Jul 2010

    Research output: Other contributionNet publication - Internet publicationCommunication

  21. Published

    Energy efficiency of organic pear production in greenhouses in China

    Liu, Y., Jensen, H. H., Egelyng, H. & Langer, Vibeke, 2010, In : Renewable Agriculture and Food Systems (Print Edition). 25, 3, p. 196-203 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Energy use in organic, green and conventional pear producing systems - cases from China

    Liu, Y., Langer, Vibeke, Jensen, H. H. & Egelyng, H., 2010, In : Journal of Sustainable Agriculture. 34, 6, p. 630-646 17 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Life cycle assessment of fossil energy use and greenhouse gas emissions in Chinese pear production

    Liu, Y., Langer, Vibeke, Jensen, H. H. & Egelyng, H., 2010, In : Journal of Cleaner Production. 18, 14, p. 1423-1430 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. 2008
  25. Published

    Natur i landbrugslandskabet - samfundets forventninger til det økologiske jordbrug: kapitel 15

    Langer, Vibeke & Frederiksen, P., 2008, Udvikling, vækst og integritet i den danske økologisektor: vidensyntese om muligheder og barrierer for fortsat udvikling og markedsbaseret vækst i produktion, forarbejdning og omsætning af økologiske produkter. Alrøe, H. F. & Halberg, N. (eds.). Tjele: ICROFS, p. 449-461 13 p. (ICROFS-rapport; No. 1/2008).

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

  26. Published

    Patterns of resource use on Danish organic farms: aspects of farm-based rural development

    Frederiksen, P. & Langer, Vibeke, 2008, In : International Journal of Agricultural Resources, Governance and Ecology. 7, 1/2, p. 96-109 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Strukturudviklingen i økologisk jordbrug - "is small beatiful?"

    Langer, Vibeke & Frederiksen, P., 2008, Økologisk planteavlsberetning 2008. Økologisk Rådgivning, p. 10-12 3 p.

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

  28. Published

    Transdisciplinary research for a sustainable agriculture and food sector

    Francis, C. A., Liblein, G., Breland, T. A., Salomonsen, L., Geber, U., Sriskandarajah, N. & Langer, Vibeke, 2008, In : Agronomy Journal. 100, 3, p. 771-776 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Økologiske fødevarer: bæredygtige værdier og praksis

    Langer, Vibeke, 2008, Bæredygtighed for fremtiden. Thostrup, L., Aabo, C., Bakken, M., Bjerno, G. L. & Lund, S. (eds.). Frederiksberg: Det Biovidenskabelige Fakultet for Fødevarer, Veterinærmedicin og Naturressourcer, p. 13 1 p. (Temahæfte 2008).

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

  30. 2007
  31. Published

    Intercropping for pest management: the ecological concept

    Langer, Vibeke, Kinane, J. & Lyngkjær, M. F., 2007, Ecologically based integrated pest management. Koul, O. & Cuperus, G. W. (eds.). Wallingford: CABI Publishing, p. 74-109 36 p.

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

  32. Published

    Spatial focus of MSc and PhD agricultural research in Denmark, U.S., and Canada

    Langer, Vibeke, Rasmussen, Jesper & Francis, C., 2007, In : Journal of Sustainable Agriculture. 30, 2, p. 29-39 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. 2006
  34. Published

    Agroecology education and research: an academic platform for organic farming

    Francis, C., Breland, T. A., Lieblein, G., Moulton, M., Salomonsen, L., Geber, U., Langer, Vibeke, Sriskandarajah, N., Porter, J. R. & Helenius, J., 2006, Ikke angivet. Andreasen, C. B., Elsgaard, L., Søndergaard Sørensen, L. & Hansen, G. (eds.). Forskningscenter for Økologisk Jordbrug og Fødevaresystemer, 2 p.

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

  35. Published

    Bias in peer review of organic farming grant applications

    Rasmussen, Jesper, Langer, Vibeke & Alrød, H. F., 2006, In : Agriculture and Human Values. 23, 2, p. 181-188 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Building research skills in agroecology: a case study for systems action research

    Lieblein, G., Francis, C., Breland, T. A., Salomonsen, L., Geber, U., Langer, Vibeke & Sriskandarajah, N., 2006. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  37. Published

    Creating a Nordic regional research network in agroecology: links to MSc education

    Francis, C., Breland, T. A., Lieblein, G., Salomonsen, L., Geber, U., Sriskandarajah, N., Langer, Vibeke, Porter, J. R. & Helenius, J., 2006, Changing European farming systems for a better future: New visions for rural areas. Langeveld, H. & Röling, N. (eds.). Wageningen Academic Publishers, p. 320-324 5 p.

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

  38. Published

    Research priorities in a coordinated nordic agroecology network

    Francis, C., Breland, T. A., Lieblein, G., Salomonsen, L., Geber, U., Langer, Vibeke, Sriskandarajah, N. & Helenius, J., 2006. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  39. Published

    Structural development in Danish agriculture and its implications for farmland nature

    Levin, G., Langer, Vibeke & Frederiksen, P., 2006, Changing European farming systems for a better future: new visions for rural areas : chapter 5. Langeveld, H. & Röling, N. (eds.). Wageningen: Wageningen Academic Publishers, p. 111-117 7 p.

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

  40. Published

    Større naturkvalitet i økologiske jordbrug end i konventionelle? udfordring: naturindhold

    Frederiksen, P., Langer, Vibeke & Levin, G., 2006, In : Global Økologi. 13, 3, p. 13-14 2 p.

    Research output: Contribution to journalJournal articleCommunication

  41. Published

    Økologisk jordbrug: struktur, produktion og naturforvaltning

    Risgaard, M. (ed.), Langer, Vibeke (ed.) & Frederiksen, P. (ed.), 2006, Forskningscenter for Økologisk Jordbrug og Fødevaresystemer. 15 p.

    Research output: Book/ReportReportCommunication

  42. 2005
  43. Published

    A nordic net-based course in agroecology: integrating student learning and teacher collaboration

    Lieblein, G., Moulton, M., Sriskandarajah, N., Christensen, D., Waalen, W., Breland, T. A., Francis, C., Salomonsson, L. & Langer, Vibeke, 2005, In : European Journal of Open, Distance and E-Learning. 1, p. 89-103 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Agroecology: a flagship NOVA program

    Lieblein, G., Bretland, T. A., Francis, C. A., Sriskandarajah, N., Langer, Vibeke, Porter, J. R., Salomonsen, L., Gerber, U. & Helenius, J., 2005, 10 NOVA University Network Years. The Nordic Forestry, Veterinary and Agricultural University Network, p. 52-53 2 p.

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

  45. Published

    Building the virtual into real exchanges - pilot experiences from LEAFSE, an EU-Australia exchange project

    Sriskandarajah, N. & Langer, Vibeke, 2005, Providing our graduates with a global perspective through real and virtual student exchange. Calderón-Peter, M. & Heath, S. (eds.). Interuniversity Consortium for Agricultural and Related Sciences in Europe (ICA), p. 143-153 11 p.

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

  46. Published

    Density, structure and management of landscape elements on Danish organic farms

    Frederiksen, P. & Langer, Vibeke, 2005, NJF-reports 1. Nordic Association of Agricultural Scientists (NJF), p. 157-160 4 p.

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

  47. Published

    Factors reducing yield of organic white clover seed production in Denmark

    Langer, Vibeke & Rohde, B., 2005, In : Grass and Forage Science. 60, 2, p. 168-174 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Landmænds opfattelser af natur og aktuel naturkvalitet på bedriften: Cross cutting rapport for CC3

    Hansen, L., Noe, E., Langer, Vibeke, Ejrnæs, R., Tybirk, K. & Pedersen, M. B., 2005, Forskningscenter for Økologisk Jordbrug, p. 1-34, 35 p.

    Research output: Working paperResearch

  49. Published

    Livelihood strategies and human resource use on Danish organic farms

    Frederiksen, P. & Langer, Vibeke, 2005, Researching sustainable systems. Köpke, U., Niggli, U., Neuhoff, D., Cornish, P., Lockeretz, W. & Willer, H. (eds.). International Society of Organic Agriculture Research (ISOFAR), p. 617-620 4 p.

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

  50. Published

    Livelihood strategies on danish organic farms and their contribution to farm based rural development

    Frederiksen, P. & Langer, Vibeke, 2005. 11 p.

    Research output: Contribution to conferencePaperResearch

  51. Published

    The development of farm size on Danish organic farms - a comment to the conventionalisation debate

    Langer, Vibeke, Frederiksen, P. & Jensen, Jørgen Dejgård, 2005, Researching sustainable systems. Köpke, U., Niggli, U., Neuhoff, D., Cornish, P., Lockeretz, W. & Willer, H. (eds.). p. 1-5 5 p.

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

  52. Published

    Økologiske brug skaffer indtægt fra mange slags aktiviteter

    Frederiksen, P. & Langer, Vibeke, 2005, In : FØJOenyt. 5, p. 1-3 3 p.

    Research output: Contribution to journalJournal articleCommunication

  53. 2004
  54. Published

    Localisation and concentration of organic farming in the 1990's: the danish case

    Frederiksen, P. & Langer, Vibeke, 2004, In : Tijdschrift voor Economische en Sociale Geographie. 95, 5, p. 539-549 11 p.

    Research output: Contribution to journalJournal articleResearch

  55. Published

    Nature management and livelihood on Danish organic farms

    Frederiksen, P. F. & Langer, Vibeke, 2004. 15 p.

    Research output: Contribution to conferencePaperResearch

  56. Published

    Spatial variation in the localiztion of Danish organic farms

    Frederiksen, P. & Langer, Vibeke, 2004, In : DARCOFenews. 2, p. 1-4 4 p.

    Research output: Contribution to journalJournal articleCommunication

  57. Published

    Økologiske landmænd fordeler sig ujævnt i Danmark

    Frederiksen, P. & Langer, Vibeke, 2004, In : FØJOenyt. 3, 9 p.

    Research output: Contribution to journalJournal articleResearch

  58. 2003
  59. 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 proceedingBook chapterResearch

  60. Published

    Ecological and economic effects of conversion to organic agriculture in Denmark - an interdisciplinary system simulation analysis at local scale

    Hasler, B., Dalgaard, T., Elmegaard, N., Heidmann, T., Langer, Vibeke, Mogensen, L. & Odderskær, P., 2003. 9 p.

    Research output: Contribution to conferencePaperResearch

  61. Published

    Om muligheden for at intentionerne i Formas økologiske forskningsprogram opfyldes gennem de bevilgede projekter

    Langer, Vibeke & Rasmussen, Jesper, 2003, In : Centrum för uthålligt lantbruk. 6 p.

    Research output: Contribution to journalJournal articleResearch

  62. 2002
  63. 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 journalJournal articleResearchpeer-review

  64. 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 proceedingBook chapterCommunication

  65. 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/ReportBookEducation

  66. 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 proceedingBook chapterCommunication

  67. 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 journalJournal articleCommunication

  68. 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 journalJournal articleCommunication

  69. Published

    Tanker i en lukningstid

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

    Research output: Contribution to journalJournal articleCommunication

  70. 2001
  71. 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 journalJournal articleCommunication

  72. 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 journalJournal articleCommunication

  73. 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 journalJournal articleResearchpeer-review

  74. 2000
  75. 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 conferencePaperResearch

  76. Published

    Sammenhænge på kryds & tværs

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

    Research output: Contribution to journalJournal articleCommunication

  77. Published

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

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

    Research output: Contribution to conferencePaperResearch

  78. 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 journalJournal articleCommunication

  79. 1999
  80. 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

  81. 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

  82. 1998
  83. 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

  84. 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

  85. 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

  86. 1997
  87. 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

  88. 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

  89. 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

  90. 1996
  91. 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

  92. 1995
  93. 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

ID: 4224046