Items where Author is "Langer, Associate Professor Vibeke"

Number of eprints: 47.

{Tool} BeeFarm Registreringsværktøj - Konsulentpakke. Creator(s): Langer, Vibeke. Issuing Organisation(s): Københavns Universitet. (2018)

{Tool} BeeFarm Registreringsværktøj - Landmandspakke. Creator(s): Langer, Vibeke. Issuing Organisation(s): Københavns Universitet. (2018)

Langer, Vibeke (2018) Partnerskaber og målrettet indsamling af viden kan hjælpe bestøvere. Økologi & Erhverv, 23 February 2018 (627), p. 16.

{Tool} BeeFarm registreringsværktøj - Baggrund: Udvikling af værktøjet, metoder og resultater. Creator(s): Langer, Vibeke. Issuing Organisation(s): Københavns Universitet. (2018)

Langer, Vibeke (2017) Pollinators - services and protection. Symposium Program. . [Completed]

Langer, Vibeke (2017) Flere blomster til de vilde bier, tak. Økologi & Erhverv, 23 June 2017 (613), p. 14.

Langer, Vibeke (2017) Two seasons of "thinking like a bee" increase farmer awareness. ICROFS news, 16 June 2017, pp. 1-2.

Langer, Vibeke (2017) Vilde bier og bestøvning på økologiske bedrifter - BEEFARM. International Centre for Research in Organic Food Systems, Tjele, Denmark.

Langer, Vibeke (2016) Beefarm: Meeting the complex challenges of food and lodging to wild bees. ICROFS news, 15 April 2016, pp. 1-3.

Hansted, L. and Langer, Vibeke (2015) BEEFARM avlerworkshop - Referat November 2015. [Feedback from growers on use of BEEFARM tool Year 1.] . [Completed]

Langer, Vibeke (2015) Atten landmænd har kortlagt bedriften fra bierne synsvinkel. Økologi&Erhverv, 13 October 2015, 577, p. 10.

Langer, Vibeke (2015) Økologiske frø- og frugtavlere "tænker som vilde bier". Poster at: Open House, The Pometum, University of Copenhagen, Taastrup, Denmark, September 27, 2015. [Unpublished]

Langer, Vibeke (2014) Landmænd skal tænke som bier. Økologi & Erhverv, 29 November 2014, 556, p. 11.

Langer, Vibeke (2014) Bridging the gap between scientific knowledge and practice: how can we assist organic farmers in sustaining wild bees and pollination on their farms? In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 1, Thuenen Report, no. 20, pp. 219-222.

Asai, Masayasu; Langer, Vibeke and Frederiksen, Pia (2014) Collaborative partnerships between organic farmers. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 1, Thuenen Report, no. 20, pp. 211-214.

{Project} BeeFarm: økologiske landmænd lærer at "tænke som vilde bier". Runs 2014 - 2017. Project Leader(s): Langer, Vibeke, Københavns Universitet (KU) .

Halberg, Niels; Andreasen, Lise; Ravnskov, Sabine; Steenberg, Tove; Enkegaard, Annie; Sigsgaard, Lene; Eilenberg, Jørgen; Munk, Lisa; Langer, Vibeke; Korsgaard, Maren; Wu, Wenliang; Qiao, Yuhui; Zhang, Long; Guo, Yanbin; Liu, Yunhui; Zhu, Zengrong and Wang, Jianwu (editor): Andreasen, Lise (Ed.) (2013) Research collaboration between China and Denmark for development of systemic approaches to agro-ecological pest management without pesticides with focus on vegetable, fruit and berry crops. Proceedings and recommendations from two network workshops. International Centre for Research in Organic Food Systems (ICROFS) .

Knudsen, Marie Trydeman; Almeida, Gustavo Fonseca de; Langer, Vibeke; Abreu, Lucimar Santiago de and Halberg, Niels (2011) Environmental assessment of organic juice imported to Denmark: a case study on oranges (Citrus sinensis) from Brazil. Organic Agriculture, 1 ( 3), 167-185.

Knudsen, Marie Trydeman; Hui, Qiao Yu; Yan, Luo ; Almeida, Gustavo Fonseca de ; Abreu, Lucimar Santiago de; Halberg, Niels and Langer, Vibeke (2011) Transport is important in the carbon footprint of imported organic plant products. [Transporte é importante na pegada de carbono de produtos vegetais orgânicos importados.] ICROFS News, 2, pp. 4-7.

Rasmussen, Jesper and Langer, Vibeke (2010) Økodebatten: En cocktail af viden og holdninger. www.videnskab.dk. Online at http://www.videnskab.dk/composite-4824.htm.

Liu, Y.; Langer, Vibeke; Høgh-Jensen, Henning and Egelyng, Henrik (2010) Energy efficiency of organic pear production in greenhouses in China. Renewable Agriculture and Food Systems, 25, pp. 196-203.

Liu, Yuexian; Langer, Vibeke; Høgh-Jensen, Henning and Egelyng, Henrik (2010) Energy use in organic, green and conventional pear producting systems - cases from China. Journal of Sustainable Agriculture, 34, pp. 630-646.

Langer, Vibeke and Frederiksen, Pia (2008) Strukturudviklingen i økologisk jordbrug - "is small beautiful?". [The structural development of organic farming - "Small is beautiful?".] In: Hansen, Jesper (Ed.) Økologisk Planteavlsberetning 2008. Økologisk Rådgivning , chapter 8, pp. 10-12.

Langer, Vibeke and Frederiksen, Pia (2008) Diversity as a key concept for organic agriculture. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Frederiksen, Pia and Langer, Vibeke (2008) Patterns of resource use on Danish organic farms - aspects of farm based rural development. International Journal of Agricultural Resources, Governance and Ecology, 7 (1-2), pp. 96-109.

Risgaard, Marie-Louise; Langer, Vibeke and Frederiksen, Pia (2006) Organic Farming - structure, production and nature management. The Royal Veterinary and Agricultural University, KVL; National Environmental Research Institute, DMU .

Risgaard, Marie-Louise; Langer, Vibeke and Frederiksen, Pia (2006) Økologisk jordbrug - struktur, produktion og naturforvaltning. [Organic Farming - structure, production and nature management.] Den Kgl. Veterinær- og Landbohøjskole, Danmarks Miljøundersøgelser .

Francis, Dr. Charles; Breland, Dr. Tor Arvid; Lieblein, Dr. Geir; Moulton, Mr. Mike; Salomonsson, Dr. Lennart; Geber, Dr. Ulrika; Langer, Dr. Vibeke; Sriskandarajah, Dr. N.; Porter, Dr. John and Helenius, Dr. Juha (2006) Agroecology Education and Research: An Academic Platform for Organic Farming. Paper at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Rasmussen, Jesper; Langer, Vibeke and Alrøe, Hugo Fjelsted (2006) Bias in peer review of organic farming grant applications. Agriculture and Human Values, 23 (2), pp. 181-188.

Levin, Gregor; Langer, Vibeke and Frederiksen, Pia (2006) Structural development in Danish agriculture and its implications for farmland nature. In: Langeveld, Hans and Röling, Niels (Eds.) Changing European farming systems for a better future: New visions for rural areas. Wageningen Academic Publishers, chapter 5, pp. 424-429.

Frederiksen, Pia and Langer, Vibeke (2005) Økologiske brug skaffer indtægt fra mange slags aktiviteter. [Income on organic farms comes from many different sources.] FØJOenyt.

Frederiksen, Pia and Langer, Vibeke (2005) Density, structure and management of landscape elements on Danish organic farms. In: NJF report, Nordic Association of Agricultural Scientists (NJF), 1 (1), NJF reports, no. 1, pp. 157-160.

Langer, Vibeke; Frederiksen, Pia and Jensen, Jørgen Dejgaard (2005) The development of farm size on danish organic farms - a comment on the conventionalisation debate. Paper at: Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [Unpublished]

Langer, Vibeke and Rohde, Benjamin (2005) Factors reducing yield in organic white clover seed production in Denmark. Grass and Forage Science, 60 (2), pp. 168-174.

Frederiksen, Pia and Langer, Vibeke (2005) LIVELIHOOD STRATEGIES ON DANISH ORGANIC FARMS AND THEIR CONTRIBUTION TO FARM BASED RURAL DEVELOPMENT. Paper at: XXI Congress European Society for Rural Sociology, Keszthely, Hungary, 22-27 August 2005. [Unpublished]

Frederiksen, Pia and Langer, Vibeke (2004) Hvordan udvikler det økologiske jordbrug sig regionalt? [How does the organic farming develop in a regional perspective?] National Environmental Research Institute , Department of Policy Analysis. [Unpublished]

Frederiksen, Pia and Langer, Vibeke (2004) Lokalisering af økologiske jordbrug sker ikke jævnt hen over landet. [Localization of organic farms show spatial variation Denmark.] FØJOenyt (3).

Frederiksen, Pia and Langer, Vibeke (2004) Spatial variation in the localization of Danish organic farms. DARCOFenews (2).

Frederiksen, Pia and Langer, Vibeke (2004) LOCALISATION AND CONCENTRATION OF ORGANIC FARMING IN THE 1990'S - THE DANISH CASE. Tijdschrift voor Economische en Sociale Geographie, 95 (5), pp. 539-549.

Frederiksen, Pia and Langer, Vibeke (2004) Nature Management and livelihood strategies on Danish organic farms. Speech at: NJF international conference, No 357, Current status, and developments of part-time farming., Billund, Denmark., 22-24 april, 2004.

Frederiksen, Pia and Langer, Vibeke (2004) Nature Management and livelihood strategies on Danish organic farms. In: Cristovão, Artur (Ed.) Proceedings of the Sixths European IFSA Symposium, European Farming and Society in Search of a New Social Contract - Learning to Manage Change, UTAD; Portugal, 1, pp. 361-374.

Frederiksen, Seniro researcher Pia and Langer, Associate Professor Vibeke (2003) Diversity measures in Danish organic farming. Paper at: 6th Symposium on Farming and Rural Systems Research and Extension, Vila real, Portugal, 3-4 April 2004. [Unpublished]

Langer, Vibeke; Dalgaard, Tommy; Mogensen, Lisbeth; Heidmann, Tove; Elmegaard, Niels; Odderskær, Peter and Hasler, Berit (2002) Omlægning til økologisk jordbrug i et lokalområde Scenarier for natur, miljø og produktion. FØJO-rapport, no. 12. Forskningscenter for Økologisk Jordbrug .

Langer, Vibeke (2002) Changes in farm structure following conversion to organic farming in Denmark. American Journal of Alternative Agriculture, 17 (2), pp. 75-81.

Langer, Vibeke; Dalgaard, Tommy; Heidmann, Tove; Elmegaard, Niels; Mogensen, Lisbeth; Odderskær, Peter and Hasler, Berit (editor): Langer, Vibeke (Ed.) (2002) Omlægning til økologisk jordbrug i et lokalområde. Scenarier for natur miljø og produktion. [Conversion to organic farming in a local area. Scenarios for nature, encviroment and production.] FØJO-rapport, no. 12. .

Langer, Vibeke (2001) the potential of leys and short rotation coppice hedges as reservoirs for parasitoids of cereal aphids in oganic agriculture. Agriculture, Ecosystems and Environment, 87, pp. 81-92.

Rohde, Benjamin; Langer, Vibeke and Hansen, Lars Monrad (2000) Økologisk hvidkløver. Hvordan kan det lade sig gøre? [Organic white clover seeds. How is it possible?] Dansk Frøavl, 2000 (9), pp. 148-149.

This list was generated on Sat Aug 16 14:10:43 2025 CEST.