Items where Author is "Knudsen, Marie Trydeman"

Number of eprints: 69.

Journal paper

Quevedo-Cascante, Monica; Dorca-preda, Teodora; Mogensen, Lisbeth; Zollitsch, Werner; Waqas, Muhammad Ahmed; Hörtenhuber, Stefan; Gessl, Reinhard; Kongsted, A.G. and Knudsen, Marie Trydeman (2024) Life Cycle Assessment and modeling approaches in silvopastoral systems: a case study of egg production integrated in an organic apple orchard. Journal of Environmental Management, 372, p. 123377.

Meng, Xiaoyi; Knudsen, Marie Trydeman; Petersen, Søren O.; Møller, Henrik B. and Hashemi, Fatemeh (2024) Climate impact of alternative organic fertilizers using life cycle assessment. Environmental Research Letters,, 19 (12), pp. 1-14.

Jensen, Andreas; Mogensen, Lisbeth; van der Werf, Hayo M.G.; Xie, Yue; Kristensen, Hanne Lakkenborg and Knudsen, Marie Trydeman (2024) Environmental impacts and potential mitigation options for organic open-field vegetable production in Denmark assessed through life cycle assessment. Sustainable Production and Consumption, 46, pp. 132-145.

Jensen, Andreas; Knudsen, Marie Trydeman and Mogensen, Lisbeth (2024) Environmental impact of Danish organic tomatoes grown in greenhouses: quantifying the reduction potential from changes in energy supply towards 2030. European Journal of Agronomy, 153, p. 127051.

Zhen, Huayang; Jensen, Andreas; Mogensen, Lisbeth; van der Werf, Hayo M.G.; Dorca-preda, Teodora and Knudsen, Marie Trydeman (2023) Assessing environmental impacts of individual crops in diverse organic vegetable rotations. ?, ?, pp. 1-21. [draft]

Xie, Yue; Jensen, Andreas; Knudsen, Marie Trydeman and Kristensen, Hanne Lakkenborg (2023) Comprehensive definitions and indirect estimations: narrowing reasearch-reality gap in quantifying vegetable crop residues N. to come, 1, pp. 1-25. [draft]

Mogensen, Lisbeth; Dorca-preda, Teodora; Hashemi, Fatemeh; Andersen, Bjørn Aamand and Knudsen, Marie Trydeman (2023) Environmental impacts of organic and conventional diets - effect of changing towards more plant-based food. ?, ?, pp. 1-51. [draft]

Quevedo-Cascante, Monica; Mogensen, Lisbeth; Kongsted, Anne Grete and Knudsen, Marie Trydeman (2023) How does Life Cycle Assessment capture the environmental impacts of agroforestry? A systematic review. Science of the Total Environment, 890, pp. 1-13.

Hashemi, Fatemeh; Mogensen, Lisbeth; Van Der Werf, Hayo; Cederberg, Christel and Knudsen, Marie Trydeman (2023) Organic food has lower environmental impacts per area unit and similar climate impacts per mass unit compared to conventional. Communications Earth & Environment, 5 (250), pp. 1-18. [Submitted]

Knudsen, Marie Trydeman; Andersen, Heidi Mai-Lis; Dorca-preda, Teodora; Stødkilde-Jørgensen, Lene; Hermansen, J.E.; Ambye-Jensen, Morten; Eriksen, J.; Krogh-Jensen, S. and Mogensen, Lisbeth (2020) Environmental life cycle assessment of organic pigs fed with grass protein. Not decided yet, X, pp. 1-23. [draft]

van der Werf, Hayo M.G.; Knudsen, Marie Trydeman and Cederberg, Christel (2020) Towards better representation of organic agriculture in life cycle assessment. Nature Sustainability, 2020, pp. 1-7.

Knudsen, Marie Trydeman; Dorca-preda, Teodora; Djomo, Sylvestre Njakou; Kristensen, Troels; Ambye-Jensen, Morten; Møller, Henrik B.; Dupont, Y.L.; Cong, W-F and Eriksen, Jørgen (2020) Environmental life cycle assessment of organic grass protein from multispecies mixtures. Journal of Cleaner Production, ? (?), ?-?. [draft]

Knudsen, Marie Trydeman; Hermansen, John E.; Cederberg, Christel; Herzog, Felix; Vale, Jim; Jeanneret, Philippe; Sarthou, Jean-Pierre; Friedel, Jürgen K.; Balázs, Katalin; Fjellstad, Wendy; Kainz, Max; Wolfrum, Sebastian and Dennis, Peter (2017) Characterization factors for land use impacts on biodiversity in life cycle assessment based on direct measures of plant species richness in European farmland in the ‘Temperate Broadleaf and Mixed Forest’ biome. Science of the Total Environment, pp. 358-366.

Hietala, Sanna Maria; Smith, Laurence; Knudsen, Marie Trydeman; Kurpa, Sirpa; Padel, Susanne and Hermansen, John E. (2015) Carbon footprints of organic dairying in six European countries—real farm data analysis. Organic Agriculture, 5 (2), pp. 91-100.

Knudsen, Marie Trydeman; Meyer-Aurich, Andreas; Olesen, Jørgen E.; Chirinda, N. and Hermansen, J.E. (2014) Carbon footprints of crops from organic and conventional arable crop rotations – using a life cycle assessment approach. Journal of Cleaner Production, 64 (2014), pp. 609-618.

Guerci, Matteo; Knudsen, Marie Trydeman; Bava, Luciana; Zucali, Maddalena; Schönbach, Philipp and Kristensen, Troels (2013) Parameters affecting the environmental impact of a range of dairy farming systems in Denmark, Germany and Italy. Journal of Cleaner Production, 54, pp. 133-144.

Petersen, B.M.; Knudsen, Marie Trydeman; Hermansen, J.E. and Halberg, Niels (2013) An approach to include soil carbon changes in life cycle assessments. Journal of Cleaner Production, 52, 217-224.

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.

Knudsen, Marie Trydeman; Yu Hui, Qiao; Yan, Luo and Halberg, Niels (2010) Environmental assessment of organic soybean (Glycine max.) imported from China to Denmark: a case study. Journal of Cleaner Production, 18 (14), pp. 1431-1439.

Knudsen, Marie Trydeman (2006) Økologer udvasker mindre kvælstof. [Less N leaching at organic farms.] FØJOenyt, 1.

El-Nagger, Ahmed; Ounmaa, Andres; Muukka, Eija; Zaleckas, Ernestas; Abraityté, Gerda; Jansons, Imants; Rasmussen, Jim; Ahnström, Johan; Pirhofer-Walzl, Karin; Jensen, Katherine O’Doherty; Jørgensen, Kirstine F.; Sarunaite, Lina; Bleidere, Mara; Knudsen, Marie Trydeman; Pugliese, Massimo; Nielsen, Merete Højrup Møller; Mugurerza, Natalia Bellostas; Bakewell-Stone, Petra; Hansen, Preben Klarskov; Al-Kufaishi, Sermed Adil Abed-Ali; Kobayashi, Sofie; Rydberg, Torbjörn; Klubova, Vera; Liorancas, Viktoras and Høgh-Jensen, Henning (2006) Globalisation as a challenge or opportunity for organic farming. DARCOFenews (1).

Knudsen, Marie Trydeman; Kristensen, Ib Sillebak; Berntsen, Jørgen; Petersen, Bjørn Molt and Kristensen, Erik Steen (2006) Estimated N leaching losses for organic and conventional farming in Denmark. Journal of Agricultural Science, 144 (2), pp. 135-149.

Knudsen, Marie Trydeman; Hauggaard-Nielsen, Henrik; Joernsgaard, Bjarne and Jensen, Erik Steen (2004) Comparison of interspecific competition and N use in pea–barley, faba bean–barley and lupin–barley intercrops grown at two temperate locations. Journal of Agricultural Science, 142 (6), pp. 617-627.

Newspaper or magazine article

Knudsen, Marie Trydeman (2020) The choice of food matters to the climate and the environment. ICROFS news, 8 July 2020, p. 1.

Knudsen, Marie Trydeman (2020) Fødevarevalget betyder noget for klimaet og miljøet. [Food choices are important for the climate and the environment.] Fagmediet Økologisk, 12 May 2020, pp. 1-4.

van der Werf, Hayo M.G.; Knudsen, Marie Trydeman and Cederberg, Christel (2020) Comparisons between organic and conventional agriculture need to be better, say researchers. DCA Newsletter, 20 April 2020, pp. 1-2.

Knudsen, Marie Trydeman (2018) Bæredygtigheden i at fodre med økologisk græsprotein. [Sustainability in feeding with organic grass protein.] Økologisk Landbrug, 30 November 2018 (639), p. 23.

Knudsen, Marie Trydeman (2016) Produktion af dansk økologisk græsprotein: Kan det betale sig? [Production of Danish organic grass protein - is it worth it?] �ologi & Erhverv, 9 September 2016, 595, p. 9.

Knudsen, Marie Trydeman (2006) Mindre udvaskning fra økologer. Økologisk Jordbrug, August 2006, 365, p. 6.

Knudsen, Marie Trydeman (2003) De bedste ting i livet er gratis. Information, December 2003.

Knudsen, Marie Trydeman; Hauggaard-Nielsen, Henrik and Jensen, Erik Steen (2003) Del og hersk. Økologisk Jordbrug, June 2003.

Knudsen, Marie Trydeman; Hauggaard-Nielsen, Henrik and Jensen, Erik Steen (2002) Blandingsafgrøder giver gevinst. Nyhedsmagasinet Økologisk Jordbrug, December 2002.

Working paper

Kjersgaard, Vivi and Knudsen, Marie Trydeman (2020) De mest almindelige fødevarer og fødevaregrupper. [The most common food items and food groups.] Working paper, Department of Agroecology, Aarhus University . [Completed]

Conference paper, poster, etc.

Waqas, M.A.; Hashemi, Fatemeh; Mogensen, Lisbeth; Brandão, M.; de Rosa, M. and Knudsen, Marie Trydeman (2024) Evaluating methods to estimate carbon sequestered in biomass and its climate change effects. Poster at: 14th International Conference on Life Cycle Assessment of Food 2024 (LCA Food 2024) “Healthy food systems for a healthy planet”, Barcelona, Spain, 8-11 September 2024.

Hashemi, Fatemeh; Mogensen, Lisbeth; Van Der Werf, Hayo; Cederberg, Christel and Knudsen, Marie Trydeman (2024) What is the climate and environmental impact of organic food? A meta-analysis of food LCA studies. Poster at: Marie Trydeman Knudsen, Barcelona, Spain, 8-11 September 2024.

Fog, Erik; Sørensen, Peter; Pedersen, Søren O.; Meng, Xiaoyi; Knudsen, Marie Trydeman and Møller, Henrik B. (2023) Grass-clover and biogas fertilizers as a climate efficient nutrient supply. [Kløvergræs og biogasgødning som en klimaeffektiv næringsstofforsyning.] Poster at: AgriFood & Climate Circle, 11 May 2023.

Fog, Erik; Sørensen, Peter; Pedersen, Søren O.; Meng, Xiaoyi; Knudsen, Marie Trydeman and Møller, Henrik B. (2023) Grass-clover and biogas fertilizers as a climate efficient nutrient supply. [Kløvergræs og biogasgødning som klimaeffektiv næringsstofforsyning.] Speech at: AgriFood & Climate Circle, Copenhagen, 11 May 2023.

Knudsen, Marie Trydeman (2022) Livscyklusvurderinger og klimaeffektivitet i landbrugssektoren. Speech at: Besøg af Landbrugsstyrelsens direktion, AU-Viborg, 24. maj 2022. [Completed]

Quevedo-Cascante, Monica; Mogensen, Lisbeth; Kongsted, Anne Grete and Knudsen, Marie Trydeman (2022) The environmental impacts of agroforestry in agri-food systems: a life cycle assessment approach. Poster at: 6th European Agroforestry Conference (EURAF 2022), Sardinia, Nuoro, Italy, 16 May 2022 - 20 May 2022.

Knudsen, Marie Trydeman (2022) Fra klimavenlige til bæredygtige kostråd – brug af livscyklusvurderinger. Speech at: Inspirationsmøde: Fødevarer og Bæredygtighed, Fødevarestyrelsen, Copenhagen, 5 May 2022. [Completed]

Knudsen, Marie Trydeman (2021) Vejen til det bæredygtige robuste landbrug – fokus på metoder. [Towards the sustainable and resilient agriculture - focusing on methods.] In: Økologikongres 21. Fremtidens robuste løsning, Tjele.

Knudsen, Marie Trydeman (2021) Sustainability in organic agriculture and food. [Bæredygtighed i økologisk jordbrug og af økologiske fødevarer.] In: Nordic Baltic meeting on organic agriculture and food, Tjele.

Meng, Xiaoyi; Møller, Henrik B.; Sørensen, Peter; Knudsen, Marie Trydeman and Petersen, Søren O. (2021) Greenhouse gas balance of new organic fertilizers derived from anaerobic digestion. Poster at: Technologies for a Danish Zero Greenhouse Gas Emission Agriculture, Middelfart, 28.6. 2021.

Knudsen, Marie Trydeman (2021) Fødevarer og klima. [Food and climate impact.] In: NATURKRAFT, Naturkraft, Ringkøbing, DK.

Kristensen, Hanne Lakkenborg; Shanmugam, Sindhuja; Hefner, M.; Skyum, Birk; Knudsen, Marie Trydeman; Mäkinen, Jonaas; Blande, James; Himanen, Sari and Kivijärvi, Pirjo (2020) PROTEINRIGE PLANTER – DERES ROLLE I MARKENS ØKOLOGI OG DIVERSITET! Speech at: Danish Vegetarian Association Workshop: Potentialer og udfordringer ved flere planteproteiner i Danmark, Copenhagen University, 29. Oct. 2020. [Completed]

Knudsen, Marie Trydeman (2020) Livscyklusvurderinger og zero emission agriculture. [Life cycle assessment and zero emission agriculture.] Speech at: Zero Emission Agriculture Workshop, AU Foulum, 8. januar 2020.

Knudsen, Marie Trydeman (2019) Life cycle assessment and soil carbon. Speech at: World Soil Day, AU Foulum, Denmark, 5. december 2019.

Knudsen, Marie Trydeman; Andersen, Heidi Mai-Lis; Eriksen, Jørgen; Ambye-Jensen, Morten; Stødkilde-Jørgensen, Lene and Dupont, Y.L. (2019) Bæredygtighed af økologisk græsprotein. [Sustainability of organic grass protein.] Speech at: Økologi-Kongres 2019, Vingsted Hotel og Konferencecenter, 20-21. november 2019.

Knudsen, Marie Trydeman (2019) Bæredygtighed og Økologi. Keynote presentation at: Økologi Kongres 19 - Jorden Kalder, Vingsted Hotel og Konferencecenter, 20.-21. november 2019.

Knudsen, Marie Trydeman (2019) Økologi og bæredygtighed - er der en konflikt? [Organic agriculture and sustainability - is there a conflict?] Speech at: Fødevaredagen, Hindsgavl Slot, 24. september 2019. [Completed]

Knudsen, Marie Trydeman (2019) Klimaet bliver hvad vi spiser – fødevarernes påvirkning af miljøet. [The climate is affected by our food choices - the environmental impact of food.] Speech at: Alumnedag, 11. april 2019.

Knudsen, Marie Trydeman (2019) Achieving low emissions through food choice. In: iClimate conference.

Knudsen, Marie Trydeman (2018) Miljømæssig bæredygtighed af grønt protein. [Environmental sustainability of green protein.] Speech at: Lokalt og bæredygtigt proteinfoder fra grønne biomasser, Aarhus University, Foulum, 17-09-2018.

Knudsen, Marie Trydeman; Olesen, Jørgen E.; Hermansen, John E. and Meyer-Aurich, Andreas (2011) Livscyklusvurdering af økologiske og konventionelle planteavlssædskifter - fokus på drivhusgasemissioner. [Life cycle assessment of organic and conventional arable crop rotations - focusing on greenhouse gas emissions.] Speech at: Faglige følgegruppemøder med Fødevareministeriet, Aarhus University, 5.-6. September 2011. [Completed]

Knudsen, Marie Trydeman and Halberg, Niels (2007) How to include on-farm biodiversity in LCA on food? Poster at: 5th International Conference on LCA in Foods, Gothenburg, Sweden, 25-26 April 2007. [Unpublished]

Knudsen, Marie Trydeman and Kristensen, Erik Steen (2006) Globaliseringen og økologiske fødevarer. [Globalization and organic agricultural products.] Speech at: Årsmøde i Økologiudvalget for Landbrugsrådgivning Syd, Rødding Højskole, 7. marts 2006.

Knudsen, Marie Trydeman; Hauggaard-Nielsen, Henrik and Jensen, Erik Steen (2004) Cereal-grain legume intercropping in organic farming - a Danish survey. In: Jacobsen, Sven-Erik; Jensen, C. R. and Porter, J. R. (Eds.) VIII ESA Congress: Book of proceedings, The Royal Veterinary and Agricultural University, Dept. of Agricultural Sciences.

Knudsen, Marie Trydeman (2004) Økologisk jordbrugs rolle i globalisering, handel og bæredygtighed. [The role of organic agriculture within globalization, trade and sustainability.] Speech at: Økologi-Kongres 2004, Odense Congress Center, 16.-17. November 2004.

Report

Zhen, Huayang; Mogensen, Lisbeth; Dorca-preda, Teodora and Knudsen, Marie Trydeman (2024) Guidelines for calculating the carbon footprint of food products available on the Danish market. Aarhus University , Agroecology.

Hashemi, Fatemeh; Meng, Xiaoyi; Petersen, Søren O.; Møller, Henrik B.; Andersen, Bjørn Aamand and Knudsen, Marie Trydeman (2023) Klimaaftryk af nye organiske gødningstyper fra biogasbehandlet kvæggylle og kløvergræs med anvendelse af efterbehandlingsteknologier. .

Mogensen, Lisbeth; Kjersgaard, Vivi; Daverkosen, Svend and Knudsen, Marie Trydeman (2022) Eksempler på indkøbsmønstre i fødevaresektoren. [Examples of food composition patterns in the food sector.] .

Mogensen, Lisbeth; Knudsen, Marie Trydeman; Hashemi, Fatemeh; Jensen, Andreas and Kristensen, Troels (2022) Vidensyntese om livcyklusvurderinger og klimaeffektivitet i landbrugssektoren. [Knowledge synthesis on life cycle assessment and climate efficiency in the agricultural sector.] DCA rapport - Rådgivning, no. 200. DCA – Nationalt Center for Fødevarer og Jordbrug, Aarhus Universitet, Tjele.

Knudsen, Marie Trydeman (2020) System description for climate optimized fertilization. Aarhus University , Department of Agroecology.

Book chapter

Knudsen, Marie Trydeman; Halberg, Niels; Olesen, Jørgen E.; Byrne, John; Iyer, Venkatesh and Toly, Noah (2006) Global trends in agriculture and food systems. In: Halberg, Niels; Alrøe, Hugo Fjelsted; Knudsen, Marie Trydeman and Kristensen, Erik Steen (Eds.) Global Development of Organic Agriculture - Challenges and Prospects. CABI Publishing, chapter 1, pp. 1-48.

Halberg, Niels; Sulser, Timothy B.; Høgh-Jensen, Henning; Rosegrant, Mark W. and Knudsen, Marie Trydeman (2006) The impact of organic farming on food security in a regional and global perspective. In: Halberg, Niels; Alrøe, Hugo Fjelsted; Knudsen, Marie Trydeman and Kristensen, Erik Steen (Eds.) Global Development of Organic Agriculture: Challenges and Prospects. CABI Publishing, chapter 10, pp. 277-322.

Thesis

Knudsen, Marie Trydeman (2011) Environmental assessment of imported organic products - focusing on orange juice from Brazil and soybeans from China. PhD thesis, Faculty of Life Sciences, University of Copenhagen , Department of Agriculture and Ecology. .

Project description

{Project} SustainOrganic: Dokumenterbare bæredygtige fødevareindkøb for professionelle køkkener. Runs 2019 - 2022. Project Leader(s): Knudsen, Marie Trydeman, Aarhus Universitet (AU) .

Other

Hashemi, Fatemeh; Meng, Xiaoyi; Petersen, Søren O.; Møller, Henrik B.; Andersen, Bjørn Aamand and Knudsen, Marie Trydeman (2023) Brug af efterbehandlingsteknologier til at producere gødning fra biogasbehandlet kvæggylle og kløvergræs kan reducere klimaaftryk fra organiske gødningstyper. . [Completed]

This list was generated on Sat Aug 16 12:32:52 2025 CEST.