Aarhus University Seal / Aarhus Universitets segl

Niels Halberg

  1. 1992
  2. Published

    Lad græsmarkerne ligge. / Halberg, Niels.

    In: Bovilogisk Tidsskrift, No. 4, 1992, p. 15-17.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  3. Published

    Økologisk kvægbrugsdrift, teknisk - økonomiske gårdresultater 1991-92. / Kristensen, Erik Steen; Halberg, Niels; Kristensen, Ib Sillebak.

    Studier i kvægproduktionssystemer. ed. / T Kristensen; V Østergaard. Statens Husdyrbrugsforsøg, 1992. p. 138-175 (Beretning; No. 714).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  4. 1993
  5. Published

    Økologisk kvægbrugsbedrift, teknisk-økonomiske gårdresultater 1992-93. / Halberg, Niels; Kristensen, Erik Steen; Kristensen, Ib Sillebak.

    Studier i kvægproduktionssystemer. ed. / T Kristensen. 1993. p. 74-111 (Beretning; No. 722).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  6. 1994
  7. Published

    Bedriftens ressourceforbrug og påvirkning af det ydre miljø. / Halberg, Niels; Jensen, K K; Kristensen, Erik Steen.

    Etiske regnskaber for husdyrbrug. 1994. p. 30-43 (Intern rapport; No. 32).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  8. Published

    Energy Use in Crop Production on Danish Mixed Farms: Systemic Modelling of Data from Farm Studies. / Refsgaard, K.; Halberg, Niels; Kristensen, Erik Steen.

    Symposium: Systems-Oriented Research in Agriculture and Rural Development. 1994. p. 360-370.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  9. Published

    Ethics and environmental aspects of mixed farming : Finding sustainable solutions by case studies. / Halberg, Niels; Kristensen, Erik Steen; Sørensen, Jan Tind.

    EAAP publication. Vol. 67 1994. p. 123-132.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  10. Published

    Expected yield loss when converting to organic farming in Denmark. / Halberg, Niels; Kristensen, Erik Steen; Kristensen, Ib Sillebak.

    NJF-seminar: Converting to organic agriculture. 1994. p. 16-16.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  11. Published

    Græsmarkernes nettoudbytte - hvor meget kan klimatiske vilkår og gødskning forklare? / Kristensen, Ib Sillebak; Kristensen, Troels; Halberg, Niels.

    xxx. 1994. p. 37-47 (Intern rapport; No. 27).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  12. Published

    Kvælstoftab, gødskning og landbrug. / Halberg, Niels; Kristensen, Erik Steen; Kristensen, Ib Sillebak.

    In: Jord og Viden, No. 5, 1994, p. 3-8.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  13. Published

    Nitrogen turnover on organic and conventional mixed farms in Denmark. / Halberg, Niels; Kristensen, Erik Steen; Kristensen, Ib Sillebak.

    In: Journal of Agricultural and Environmental Ethics, Vol. 8, No. 1, 1994, p. 31-51.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  14. Published

    The potential of farming systems research for analyzing relations between production and environment. / Halberg, Niels; Kristensen, Erik Steen; Refsgaard, K.

    International Symposium: Systems-Oriented Research in Agriculture and Rural Development. 1994.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  15. Published

    Udlæg af kløvergræs uden pesticider. / Halberg, Niels.

    In: Bovilogisk Tidsskrift, No. 3, 1994.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  16. 1995
  17. Published

    Markens nettoudbytte, næringsstofforsyning og afgrødetilstand på økologiske og konventionelle kvægbrug. / Kristensen, Ib Sillebak; Halberg, Niels.

    Økologisk landbrug med udgangspunkt i kvægbedriften. ed. / E S Kristensen. 1995. p. 33-49 (Intern Rapport; No. 42).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  18. Published

    Udbytter og næringsstofforsyning på økologiske og konventionelle kvægbrug. / Kristensen, Ib Sillebak; Halberg, Niels.

    In: HusdyrForskning, Vol. 3, No. 1, 1995, p. 8-8.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  19. 1996
  20. Published

    Dairy farm production strategy and nitrogen surplus. / Halberg, Niels; Jensen, C H.

    Integrated Environmental and Economic Analysis in Agriculture. ed. / A Walter-Jørgensen; S Pilegaard. 1996. p. 103-120 (Rapport; No. 89).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  21. Published

    Energiforbrug og -produktivitet på økologiske kvæggårde. / Tersbøl, M.; Refsgaard, K.; Halberg, Niels.

    In: Forskningsnytt om Oekologisk Landbruk i Norden, No. 6, 1996.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  22. Published

    Ethical account to stimulate value reflections on livestock farms. / Halberg, Niels.

    IFOAM '96, Organic agriculture in Copenhagen. 1996. p. 79-79.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  23. Published

    Haploidy in ryegrass. / Andersen, S.B.; Madsen, S.; Roulund, N.; Halberg, Niels; Olesen, A.

    Vitro Haploid Production in Higher Plants. ed. / S M Jain; S K Sopory; R E Veilleux. Vol. 4 1996. p. 133-147.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  24. Published

    Nitrogen turnover on organic and conventional mixed farms. / Halberg, Niels.

    NJF 77. 1996. p. 267-268.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  25. Published

    Udvikling af etisk regnskab for svinebedrifter. / Vestergaard, Ellen-Margrethe; Sørensen, Jan Tind; Jensen, Karin Hjelholt; Halberg, Niels; Baadsgaard, Niels Peter; Vestergaard, Ellen-Margrethe.

    1996. 2 p.

    Research output: Book/anthology/dissertation/reportReport

  26. 1997
  27. Published

    A systems approach for assessing sustainability in livestock farms. / Kristensen, Erik Steen; Halberg, Niels.

    Proceedings of the Fourth international symposium on livestock farming systems. Vol. 89 EAAP publication, 1997. p. 16-29.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  28. Published

    Beslutningsstøtte til godt landmandsskab ved bedriftens udvikling - erfaringer med etisk regnskab. / Halberg, Niels.

    Driftsledelse, foderforsyning og kvælstofudnyttelse i fremtidens landbrug. 1997. p. 49-63 (Intern rapport; No. 91).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  29. Published

    Can organic agriculture help to reduce N-losses per unitary production? Some experience from Denmark. / Dalgaard, Tommy; Halberg, Niels; Kristensen, Ib Sillebak.

    Dissipation of N from the human N-cycle, and its role in Present and Future N2O Emissions to the Atmosphere. International Workshop. ed. / M A Bleken; L R Bakken; A Mosier. co-sponsored by the Intergovernmental Panel on Climate Change (IPCC), 1997. p. 277-287.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  30. Published

    Et dynamisk økolandbrug kræver mere end regler. / Halberg, Niels; Noe, Egon; Michelsen, J.

    In: Månedsmagasinet Økologisk Jordbrug, No. 147, 1997.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  31. Published

    Expected crop yield loss when converting to organic dairy farming in Denmark. / Halberg, Niels; Kristensen, Ib Sillebak.

    In: Biological Agriculture and Horticulture, Vol. 14, 1997, p. 25-41.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  32. Published

    Farm level evaluation of ressource use and environmental impact. Ressource use in organic farming. / Halberg, Niels.

    Proceedings of the Third ENOF workshop. 1997. p. 213-224.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  33. Published

    Miljø- og ressourceindikatorer til brug i et etisk regnskab for husdyrbrug. / Halberg, Niels.

    1997. 222 p.

    Research output: Book/anthology/dissertation/reportPh.D. thesis

  34. 1998
  35. Published

    Bedriftens kvælstofoverskud som indikator for næringsstofhusholdning og -tab. / Halberg, Niels; Kristensen, Ib Sillebak; Møller, B.

    In: Jordbrugsforskning, No. 1, 1998, p. 13-14.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  36. Published

    Can organic farming help to reduce N-losses? Experiences from Denmark. / Dalgaard, Tommy; Halberg, Niels; Kristensen, Ib Sillebak.

    In: Nutrient Cycling in Agroecosystems 52, 1998, p. 277-287.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  37. Published

    Characterising high intensity livestock systems - identifying indicators of resource use, environmental impact and landscape quality. / Halberg, Niels.

    European Livestock Policy Evaluation Network. Proceedings of two international workshops. ed. / S M Williams; I A Wright. Macaulay Land use Research Center, 1998. p. 45-53.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  38. Published

    Energy Utilization in Crop and Dairy Production in Organic and Conventional Livestock Production Systems. / Refsgaard, K.; Halberg, Niels; Kristensen, Erik Steen.

    In: Agricultural Systems, Vol. 57, No. 4, 1998, p. 599-630.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  39. Published

    Er rådgivningstjenesten klar? / Halberg, Niels.

    In: Jord og Viden, No. 23, 1998, p. 12-14.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  40. Published

    Etisk regnskab for husdyrbrug. / Sørensen, Jan Tind; Sandøe, P.; Halberg, Niels.

    1998. 93 p.

    Research output: Book/anthology/dissertation/reportReport

  41. Published

    Etisk regnskab for husdyrbrug. / Sørensen, Jan Tind; Sandøe, P.; Halberg, Niels.

    In: DSR Forlag, 216 p, 1998, p. 216-216.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  42. Published
  43. Published

    Kvælstofregnskaber på husdyrbrug. / Halberg, Niels; Kristensen, Ib Sillebak; Møller, B.E.

    In: Grøn Viden - Markbrug, No. 1, 1998.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  44. Published

    Problems associated with nutrient accounting and budgets in mixed farming systems. / Sveinsson, Th.; Halberg, Niels; Kristensen, Ib Sillebak.

    Workshop proceedings. APMinerhoudhoeve-reeks no. 2. 1998. p. 135-140.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  45. Published

    Research Methodologies in organic farming systems. / Halberg, Niels; Kristensen, Ib Sillebak.

    1998. Poster session presented at Research Methodologies in organic farming systems, Frick, Switzerland.

    Research output: Contribution to conferencePosterResearch

  46. Published

    Research for and indicators of environment friendly livestock production in Denmark - involvement of farmers. / Hermansen, John Erik; Halberg, Niels.

    Proceedings from a Nordic Seminar: Sustainable Agriculture. Swedish Environmental Protection Agency, 1998. p. 57-62 (Report; No. 4880).

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  47. Published

    Researching farmers' possibilities of and motivation for including environmental aspects in their management. / Halberg, Niels.

    3rd AFSRE symposium, Rural and farming systems analyses: Environmental perspectives. 1998.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  48. Published

    Systemers udvikling over tid. / Halberg, Niels.

    FØJO-workshop "Forsknings-metodik i økologisk jordbrug". 1998. p. 38-38.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  49. 1999
  50. Published

    A systems approach to research in sustainability and organic farming. / Alrøe, Hugo; Kristensen, Erik Steen; Halberg, Niels.

    Research Methodologies in Organic Farming. ed. / R Zanoli; R Krell. 1999. p. 179-185 (REU Technical Series; No. 58).

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  51. Published

    Energiforbrug i forskellige dyrkningssystemer. / Halberg, Niels; Refsgaard, K.; Dalgaard, Tommy.

    Jordbrug og Samfund. 1999. p. 30-38 (Nordisk jordbrugsforskning; No. 2, Vol. 81).

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  52. Published

    Indicators of ressource use and environmental impact. / Halberg, Niels; Noe, Egon; Alrøe, Hugo; Reddersen, J.

    Ecological animal Husbandry in the Nordic Countries. NJF-seminar No. 303. 1999. p. 14-14.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  53. Published

    Indicators of ressource use and environmental impact for use in a decision aid for Danish Livestock Farmers. / Halberg, Niels.

    In: Agriculture, Ecosystems & Environment, Vol. 76, 1999, p. 17-30.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  54. Published

    Linking data sources and models at the levels of processes, farm types and regions. / Halberg, Niels; Kristensen, Ib Sillebak; Dalgaard, Tommy.

    Agricultural data for life cycle asessments. ed. / B.P Weidema; M.J.G Meeusen. 1999. p. 16-30.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  55. Published

    Mere og bedre natur i landbrugslandet : dokumenteret grundlag for en ekstra indsats. / Reddersen, J.; Tybirk, K.; Halberg, Niels; Jensen, J.

    1999. 109 p. (Faglig rapport fra DMU; No. 288).

    Research output: Book/anthology/dissertation/reportReport

  56. Published

    Research experience with tools to involve farmers and local institutions in developing more environment friendly practices. / Noe, Egon; Halberg, Niels.

    Papers of the 64th Seminar of the European Association of Agricultural Economists: Co-operative Strategies to Cope with Agri-Environmental Problems. 1999. p. 1-1.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  57. Published

    Samspillet mellem landbrugsproduktion, landbrugeres værdier og regler. / Halberg, Niels; Michelsen, J.; Noe, Egon.

    In: Oekonomi og Politik, Vol. 72, No. 1, 1999, p. 18-35.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  58. Published

    Økologisk jordbrug i særligt følsomme landbrugsområder. / Halberg, Niels.

    Natur, miljø og ressourcer i økologisk jordbrug. ed. / H F Alrøe; C B Andreasen. Forskningscentret for Økologisk Jordbrug, 1999. p. 85-92.

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  59. Published

    Økologisk jordbrug i særligt følsomme landbrugsområder. / Halberg, Niels.

    Aktionsplan II Økologi i udvikling, det økologiske fødevareråd: Bidrag til kap. 11. 1999. p. 256-263.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  60. 2000
  61. Published

    Can organic agriculture help to reduce N-losses per unitary production? Some experience from Denmark. / Dalgaard, Tommy; Halberg, Niels; Kristensen, Ib Sillebak.

    Proceedings of the seminar: How can agricultural statistics meet environmental information needs?. Danmarks Statistik, 2000. p. 85-103.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  62. Published

    Farming systems research - interpretation of farm results. / Hermansen, John Erik; Halberg, Niels.

    Integrated Livestock - crop production systems in the smallholder farming systems in Zimbabwe. Proceedings of a review workshop. ed. / S Sibanda; N T Kusina. <Forlag uden navn>, 2000. p. 97-106.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  63. Published

    Fossil Energy Use and Emissions of Greenhouse Gasses in national Scenarios for Conversion to Organic Farming. / Dalgaard, Tommy; Halberg, Niels; Fenger, J.

    New Challenges for Agriculture and Implications for Land Use. International Conference on Sustainable Energy: Chapter 7.2.1. ed. / E. van Lerland; A.O Lansink; E Schmieman. 2000. p. 1-11.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  64. Published

    Linking data sources and models at the levels of processes, farmtypes and regions. / Halberg, Niels; Kristensen, Ib Sillebak; Dalgaard, Tommy.

    Proceedings of the 2nd Invitational Expert Seminar on LCA of Food Products: Agricultural data for Life Cycle Assessments. 25-26 Jan. Series 2.00.01. Vol. 1 The Hague, the Netherlands : Agricultural economics research Institute (LEI), 2000. p. 16-30.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  65. Published

    Researching Farmers Possibilities and Motivation for Including Environmental Aspects in their Management. / Halberg, Niels.

    Proceedings of the Third European Symposium of the Association of Farming systems Research and Extension. 2000. p. 1998-1998.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  66. Published

    Simulering af fossilt energiforbrug & emissioner af drivhusgasser : Tre scenarier for omlægning til 100% økologisk jordbrug i Danmark. / Dalgaard, Tommy; Halberg, Niels; Fenger, J.

    2000. 69 p. (FØJO-report; No. 5).

    Research output: Book/anthology/dissertation/reportReport

  67. 2001
  68. Published

    A model for fossil energy use in Danish agriculture used to compare organic and conventional farming. / Dalgaard, Tommy; Halberg, Niels; Porter, J.R.

    In: Agriculture, Ecosystems & Environment, Vol. 87, No. 1, 2001, p. 51-65.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  69. Published

    Animal welfare as one among several values to be considered at farm level: The idea of an ethical account for livestock farming. / Sørensen, Jan Tind; Sandøe, P; Halberg, Niels.

    In: Acta Agric. Scand., Section A, Animal Sci., Vol. 30, 2001, p. 11-16.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  70. Published

    Issues of scale for environmental indicators. / Stein, A.; Riley, J.; Halberg, Niels.

    In: Agriculture, Ecosystems & Environment, Vol. 87, 2001, p. 215-232.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  71. Published

    Strategic utilisation of feed resources for improved productivity on smallholder dairy farms in Uganda. / Mubiru, L.S.; Ebong, C.; Rubaire-Akiiki, C.; Kabirizi, J.; Odur, A.G.; Nakiganda, A.; Ndyanabo, W.; Bareeba, F.B.; Halberg, Niels; Namagembe, A.; Kayiwa, S.; Kigongo, J.

    Paper presented at the NARO/LSRP Conference. 2001.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  72. Published

    Study on input/output accounting systems on EU agricultural holdings. / Goodlass, G.; Halberg, Niels; Verschuur, G.W.; Hanegraff, M.C.

    Centre for Agriculture and Environment CLM 489-2001, 2001. 85 p.

    Research output: Book/anthology/dissertation/reportReport

  73. Published

    Study on input/output accounting systems on EU agricultural holdings. / Goodlass, G; Halberg, Niels; Verschuur, G.

    Centre for Agriculture and Environment, 2001. 82 p.

    Research output: Book/anthology/dissertation/reportReport

  74. 2002
  75. Published

    Research experience with tools to involve farmers and local institutions in developing more environmentally friendly practices. / Noe, Egon; Halberg, Niels.

    Environmental co-operation and institutional change. ed. / K Hagedorn. Edward Elgar Publishing, 2002. p. 143-161.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  76. 2003
  77. Published

    Can organic farming help to reduce national energy comsumption and emissions of grenhouse gasses in Denmark? / Dalgaard, Tommy; Halberg, Niels; Fenger, J.

     Economics of sustainable energy in agriculture. Economy and Environment. ed. / E.C. van Lerland; A.O. Lansink. Vol. 24 Dordrecht, The Netherlands : Kluwer Academic Publishers, 2003. p. 191-204.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  78. Published
  79. Published

    Forberedelse af Vandmiljøplan III : Rapport fra Balancegruppen (F1). Anvendelse af næringsstofbalancer for landbruget ved vurderingen af erhvervets påvirkning af miljøet. / Kyllingsbæk, Arne; Halberg, Niels; Grant, R.; Kjær, H.; Jørgensen, Villy; Børgesen, Christen Duus; Hutchings, Nick; Vinther, Finn Pilgaard; Kristensen, Ib Sillebak.

    Rapport fra Balancegruppen (F1). Anvendelse af næringsstofbalancer for landbruget ved vurderingen af erhvervets påvirkning af miljøet., 2003. 78 p.

    Research output: Book/anthology/dissertation/reportReport

  80. Published

    Input output accounting systems in the European community - an appraisal of their usefulness in raising awareness of environmental problems. / Goodlass, G.; Halberg, Niels; Verschuur, G.

    In: European Journal of Agronomy, Vol. 20, No. 1-2, 2003, p. 17-24.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  81. Published

    Input-output-based modelling of the Danish Agriculture. / Dalgaard, Randi; Nielsen, A.M.; Halberg, Niels.

    Presented at the SETAC Europe 13th annual Meeting. Understanding the complexity of environmental issues. 2003. p. 26-26.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  82. Published

    Life cycle based environmental management and product declarations for food. / Halberg, Niels; Weidema, B.; Larsen, I.; Dalgaard, Randi; Nielsen, P.H.; Nielsen, A.M.

    82nd EAAE seminar: Quality assurance, risk management and environmental control in agriculture and food supply networks. 2003.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  83. Published

    N turnover on Danish mixed dairy farms. / Kristensen, Ib Sillebak; Halberg, Niels; Nielsen, Anders Højlund; Dalgaard, Randi; Hutchings, Nick.

    Seminar on: Nutrient balance approach for the environmental friendly agriculture in Korea. 2003. p. 97-142.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  84. Published

    Nutrient balances and options for their improvement under different levels of intensification of dairy production in Uganda. / Mubiru, S; Romney, D.; Halberg, Niels; Tenywa, J.S.

    Proceedings of the Livestock Systems Research Programme (LSRP) annual Scientific Workshop 2003. 2003. p. 206-216.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  85. Published

    Part II: N turnover on Danish mixed dairy farms. / Kristensen, Ib Sillebak; Halberg, Niels; Nielsen, Anders Højlund; Dalgaard, Randi; Hutchings, Nick.

    Nutrient management at farm scale: How to attain policy objectives in regions with intensive dairy farming. ed. / J Bos; A Pflimlin; F Aarts; F Vertès. Wageningen Academic Publishers, 2003. p. 91-109 (EGF Working Group 'Dairy Farming Systems'; No. 1).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  86. Published

    Participatory development research: Enhancing capacity within applied research - case: Livestock. / Halberg, Niels; Larsen, C.E.S.

    Management of research, communication and change within agricultural sector support programmes. 2003.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  87. Published

    Økologisk mælkeproduktion. / Kristensen, Ib Sillebak; Halberg, Niels; Dalgaard, Randi; Nielsen, Anders Højlund.

    Forbedret kvælstofudnyttelse i marken og effekt på kvælstoftab. ed. / Uffe Jørgensen. 2003. p. 147-159.

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  88. 2004
  89. Published

    An LC inventory based on representative and coherent farm types. / Dalgaard, Randi; Halberg, Niels; Kristensen, Ib Sillebak; Larsen, I.

    Life cycle assessment in the agri-food sector. Proceedings from the 4th International Conference, October 5-8, 2003, Bygholm, Denmark. ed. / N Halberg. Vol. 61 2004. p. 98-106 (DIAS report, Animal Husbandry; No. 61).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  90. Published

    Energien leveres fra landbruget. / Jørgensen, Uffe; Dalgaard, Tommy; Halberg, Niels; Møller, Henrik B.; Sommer, Sven Gjedde.

    In: moMentum, Vol. 4, 2004, p. 14-17.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  91. Published

    Environmental assessment tools for the evaluation and improvement of European livestock production systems. / Halberg, Niels; van der Werf, H.; de Boer, I.J.M.

    Book of Abstracts of the 55th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2004. p. 350-350 (Uden navn).

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  92. Published

    How may quality assurance systems in food chains include environmental aspects based on life cycle methodology? / Halberg, Niels.

    Life cycle assessment in the agri-food sector. Proceedings from the 4th International Conference, October 5-8, 2003, Bygholm, Denmark. ed. / N Halberg. 2004. p. 168-181 (DIAS report, Animal Husbandry; No. 61).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  93. Published

    Is manure separation a solution to environmental problems from large scale pig production? / Sørensen, Claus Aage Grøn; Halberg, Niels; Dalgaard, Randi.

    Proc. 4th int. conf. on Life Cycle Assessment in the Agri-food sector. Research Centre Bygholm, Denmark, 2003. DIAS report - Animal Husbandry 61. 2004. p. 281-284.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  94. Published

    LCA of Danish milk - system expansion in practice. / Dalgaard, Randi; Halberg, Niels.

    Life cycle assessment in the agri-food sector. Proceedings from the 4th International Conference, October 5-8, 2003, Bygholm, Denmark. ed. / N Halberg. 2004. p. 285-285 (DIAS report, Animal Husbandry; No. 61).

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  95. Published

    Life cycle assessment in the agri-food sector. Proceedings from the 4th International conference : October 5-8, 2003, Bygholm, Denmark. / Halberg, Niels (Editor).

    2004. 288 p. (DIAS report, animal husbandry; No. 61).

    Research output: Book/anthology/dissertation/reportReport

  96. Published

    Life cycle based environmental management and product declarations for food. / Halberg, Niels; Weidema, B.; Larsen, I.; Dalgaard, Randi; Nielsen, P.H.; Nielsen, A.M.

    Quality assurance, risk management and environmental control in agriculture and food supply networks. ed. / G Schiefer; U Rickert. University of Bonn, 2004.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  97. Published

    Livscyklusvurdering er en produktorienteret vurdering af miljøpåvirkningen fra svineproduktionen. / Halberg, Niels; Dalgaard, Randi.

    Svineproduktion og miljø: Mødebilag. ed. / H D Poulsen; L T Pedersen. 2004. p. 30-33.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  98. Published

    Miljøeffekter og energibalancer ved energiproduktion på økologiske planteavlsbedrifter. / Dalgaard, Randi; Olesen, Jørgen E; Halberg, Niels; Berntsen, Jørgen.

    Energi i økologisk jordbrug: Reduktion af fossilt energiforbrug og produktion af vedvarende energi. ed. / U Jørgensen; T Dalgaard. 2004. p. 103-123 (FØJO rapport; No. 19).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  99. Published

    Miljøpris på mælk. / Dalgaard, Randi; Halberg, Niels.

    In: Økologisk Jordbrug, Vol. 24, No. 321, 2004, p. 10-10.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  100. Published

    Muligheder og barrierer for energiproduktion og energibesparelser i økologiske jordbrug. / Dalgaard, Tommy; Kristensen, Inge Toft; Gylling, M; Halberg, Niels; Jørgensen, Uffe.

    Energi i økologisk jordbrug. Reduktion af fossilt energiforbrug og produktion af vedvarende energi. ed. / U Jørgensen; T Dalgaard. 2004. p. 125-151 (FØJO rapport; No. 19).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  101. Published

    Ny metode vinder frem. / Dalgaard, Randi; Halberg, Niels.

    In: Økologisk Jordbrug, Vol. 24, No. 321, 2004.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  102. Published

    Næringsstofregnskaber på danske landbrug : Eksempler, årsager til variation samt principper for grænseværdier. / Nielsen, Anders Højlund; Halberg, Niels; Grant, R; Kristensen, Ib Sillebak.

    Vandmiljøplan III. Rapport fra balancegruppen (F1): Anvendelse af næringsstofbalancer for landbruget ved vurderingen af erhvervets påvirkning af miljøet. ed. / V Jørgensen. 2004. p. 20-39 (DJF rapport, markbrug; No. 108).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  103. Published

    Producing energy on organic farms. / Halberg, Niels; Dalgaard, Randi.

    In: Ecology and farming. The international magazine of IFOAM, No. 37, 2004, p. 4-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  104. Published

    Status for energiindput og -output i økologisk jordbrug samt muligheder for energibesparelser. / Dalgaard, Tommy; Halberg, Niels; Jørgensen, Martin Heide.

    Energi i økologisk jordbrug. Reduktion af fossilt energiforbrug og produktion af vedvarende energi. ed. / U Jørgensen; T Dalgaard. 2004. p. 25-45 (Føjo-rapport; No. 19).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  105. Published

    Technological options that respond to demands and market opportunities with focus on crops and livestock. / Kimmins, F; Vaarst, Mette; Ebong, C; Halberg, Niels; Hindhede, Jens; Albright, K; Ward, A.

    Conference brief "Integrated agricultural research for development achievements, lessons learnt and best practises. NARO publication. ed. / D J Rees; M P Nampala. 2004. p. 8-10.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  106. Published

    Technological options that respond to demands and market opportunities with focus on crops and livestock. / Kimmins, F; Vaarst, Mette; Ebong, C; Halberg, Niels; Hindhede, Jens; Albright, K; Ward, A.

    In: Uganda J. Agric. Sci., Vol. 9, No. 1, 2004, p. 855-870.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  107. Published

    Øko-mælk skåner vandmiljøet. / Dalgaard, Randi; Halberg, Niels; Kristensen, Ib Sillebak.

    In: Økologisk Jordbrug 24(324), 2004.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  108. Published

    Økologisk jordbrug - et plus for global fødevareforsyning? / Halberg, Niels; Jensen, H.H.

    Økologikongres 2004, A8. 2004. p. 67-68.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  109. 2005
  110. Published

    Achievements of research in the field of livestock systems. / Hermansen, John Erik; Kristensen, Troels; Halberg, Niels.

    Animal production and animal science worldwide: WAAP book of the year 2005. ed. / A Rosati; A Tewolde; C Mosconi. Vol. 9076998671 Wageningen Academic Publishers, 2005. p. 109-116.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  111. Published

    Environmental assessment tools for the evaluation and improvement of European livestock production systems. / Halberg, Niels; van der Werf, H.M.G.; Basset-Mens, C.; Dalgaard, Randi; de Boer, I.J.M.

    In: Livestock Science, Vol. 96, 2005, p. 33-50.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  112. Published

    Farm level environmental indicators; are they useful? An overview of green accounting systems for European farms. / Halberg, Niels; Verschuur, G.; Goodlass, G.

    In: Agriculture, Ecosystems & Environment, Vol. 105, 2005, p. 195-212.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  113. Published

    Givtig blanding af forskere og græsrødder ved økologi-kongres i Australien. / Rasmussen, Ilse Ankjær; Halberg, Niels; Hermansen, John Erik; Østergaard, H.

    In: FØJO e-Nyt, Vol. 2005, No. oktober, 2005, p. 5-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  114. Published

    How may the environmental profile of pork be used in a chain based traceability approach? / Dalgaard, Randi; Halberg, Niels; Hvid, S.; Dam, J.; Nielsen, P.

    Proceedings from the International Conference on Life Cycle Management. 2005. p. 419-419.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

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