Items where Author is "Thorup-Kristensen, Forskningsleder Kristian"

Number of eprints: 131.

Journal paper

Frøseth, Randi Berland; Thorup-Kristensen, Kristian; Hansen, Sissel and Bleken, Marina Azzaroli (2022) High N relative to C mineralization of clover leaves at low temperatures in two contrasting soils. Geoderma, 406 (115483), pp. 1-9.

Chen, Guanying; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2021) Dual labelling by 2H and 15N revealed differences in uptake potential by deep roots of chicory. Rhizosphere, 19, pp. 1-10.

Hansen, Veronika; Eriksen, Jørgen; Jensen, Lars Stoumann; Thorup-Kristensen, Kristian and Magid, Jakob (2021) Towards integrated cover crop management: N, P and S release from aboveground and belowground residues. Agriculture, Ecosystems & Environment, 313, p. 107392.

Han, Eusun; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2020) Core-labelling technique (CLT): a novel combination of the ingrowth-core method and tracer technique for deep root study. Plant Methods, 16 (1), p. 84.

Smith, Abraham George; Han, Eusun; Petersen, Jens; Olsen, Niels Alvin Faircloth; Giese, Christian; Athmann, Miriam; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2020) RootPainter: Deep Learning Segmentation of Biological Images with Corrective Annotation. Bioarxiv, NA, NA-NA. [Completed]

Thorup-Kristensen, Kristian; Halberg, Niels; Nicolaisen, Mette; Olesen, Jørgen E.; Crews, Tim; Hinsinger, Philippe; Kirkegaard, John A. and Dresbøll, Dorte Bodin (2020) Digging deeper for agricultural resources, the value of deep rooting. Trends in Plant Science, 25 (4), pp. 406-417.

Rasmussen, Camilla Ruø; Thorup-Kristensen, Kristian and Dresbøll, Dorte Bodin (2020) The effect of drought and intercropping on chicory nutrient uptake from below 2 m studied in a multiple tracer setup. Pland and soil, 446, pp. 543-561.

Thorup-Kristensen, Kristian; Halberg, Niels; Nicolaisen, Mette; Olesen, Jørgen E. and Dresbøll, Dorte Bodin (2020) Exposing Deep Roots: A Rhizobox Laboratory. Trends in plant science, 25 (4), pp. 418-419.

Rasmussen, Camilla Ruø; Thorup-Kristensen, Kristian and Dresbøll, Dorte Bodin (2020) Uptake of subsoil water below 2 m fails to alleviate drought response in deep-rooted Chicory (Cichorium intybus L.). Plant and Soil, 446, pp. 275-290.

Hassan, Affendy; Dresbøll, Dorte Bodin; Rasmussen, Camilla Ruø; Lyhne-Kjæbye, Annemette; Nicolaisen, Mette; Stokholm, Michaela Schiller; Lund, Ole Søgaard and Thorup-Kristensen, Kristian (2019) Root distribution in intercropping systems – a comparison of DNA based methods and visual distinction of roots. Archives of Agronomy and Soil Science, 67 (1), pp. 15-28.

Phan, Hong TT and Thorup-Kristensen, Kristian (2019) A row cropping system with cover crops for balancing weed and soil fertility management in organic cereal production. To be decided, pp. 1-33. [draft]

Ytting, Nanna Karkov and Thorup-Kristensen, Kristian (2018) Agronomic factors affecting yield and quality of extractable leaf protein 1 concentrate (LPC) in forage crops. to be decided, 1, pp. 1-29. [draft]

Thi Thuy, Hong Phan; Wacker, Tomke Susanne and Thorup-Kristensen, Kristian (2018) Effect of winter cover crops versus autumn tillage on Nitrogen uptake of the succeeding cereal crops and creeping thistle Circium arvense. To be decided, ?, ?-?. [draft]

Wang, Yaosheng; Andersen, Sven Bode; Thorup-Kristensen, Kristian; Jensen, Lars Stoumann and Magid, Jakob (2018) Low-P solution culture can be used for screening root growth vigor in soil for high nutrient uptake of spring wheat varieties. Acta Agriculturae Scandinavica, Section B—Soil & Plant Science, 68 (2), pp. 130-138.

Wang, Yaosheng; Magid, Jakob; Thorup-Kristensen, Kristian and Stoumann Jensen, Lars (2016) Genotypic differences in growth, yield and nutrient accumulation of spring wheat cultivars in response to long-term soil fertility regimes. Acta Agriculturae Scandinavica, Section B - Soil & Plant Science, 67, pp. 126-133.

Wang, Yaosheng; Thorup-Kristensen, Kristian; Jensen, Lars Stoumann and Magid, Jakob (2016) Vigorous Root Growth Is a Better Indicator of Early Nutrient Uptake than Root Hair Traits in Spring Wheat Grown under Low Fertility. Plant and Soil, 7, p. 865.

Kidmose, Ulla; Jensen, Sidsel; Mejnertsen, Peter; Jørgensen, Johannes Ravn and Thorup-Kristensen, Kristian (2015) Baking performance and sensory quality of organic wheat cultivars. Journal of Cereal Science, xx (xx), xx-xx. [draft]

Kidmose, Ulla; Jensen , Sidsel; Mejnertsen, Peter; Jørgensen, Johannes Ravn and Thorup-Kristensen, Kristian (2015) The effect of nutrient supply on the baking quality of organic wheat cultivars. Journal of cereal science, xx (xx), xxx-xxx. [Unpublished]

Andresen, Marianne; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2015) Cultivar differences in early spatial distribution of wheat, onion and lettuce roots. [draft]

Mie, Axel; Laursen, Kristian Holst; Aberg, K. Magnus; Forshed, Jenny; Lindahl, Anna; Thorup-Kristensen, Kristian; Olsson, Marie; Knuthsen, Pia; Larsen, Erik Huusfeldt and Husted, Søren (2014) Discrimination of conventional and organic white cabbage from a long-term field trial study using untargeted LC-MS-based metabolomics. Analytical and bioanalytical chemistry, 406 (12), pp. 2885-2897.

Frøseth, Randi Berland; Bakken, Anne Kjersti; Bleken, Marina Azzaroli; Riley, Hugh; Pommeresche, Reidun; Thorup-Kristensen, Kristian and Hansen, Sissel (2014) Effects of green manure herbage management and its digestate from biogas production on barley yield, N recovery, soil structure and earthworm populations. European Journal of Agronomy, 52, pp. 90-102.

Meyling, Nicolai V.; Navntoft, Søren; Philipsen, Holger; Thorup-Kristensen, Kristian and Eilenberg, Jørgen (2013) Natural regulation of Delia radicum in organic cabbage production. Agriculture, Ecosystems and Environment, 164, pp. 183-189.

Jensen, Maja M.; Jørgensen, Henry; Halekoh, Ulrich; Watzl, Bernhard; Thorup-Kristensen, Kristian and Lauridsen, Charlotte (2012) Health biomarkers in a rat model after intake of organically grown carrots. Journal of the Science of Food and Agriculture, 92, pp. 2936-2943.

Meyling, Nicolai V.; Thorup-Kristensen, Kristian and Eilenberg, Jørgen (2011) Below- and aboveground abundance and distribution of fungal entomopathogens in experimental conventional and organic cropping systems. Biological Control, 59, pp. 180-186.

Stavridou, Eleftheria; Young, Scott D. and Thorup-Kristensen, Kristian (2011) The effect of catch crop species on selenium availability for succeeding crops. Plant and Soil, 351, pp. 149-160.

NAWROCKI, Arkadiusz; Thorup-Kristensen, Kristian and Jensen, Ole Nørgaard (2011) Quantitative proteomics by 2DE and MALDI MS/MS uncover the effects of organic and conventional cropping methods on vegetable products. Journal of Proteomics, 74 (12), pp. 2810-2825.

Thorup-Kristensen, Kristian; Dresbøll, Dorte Bodin and Kristensen, Hanne L. (2011) Crop yield, root growth, and nutrient dynamics in a conventional and three organic cropping systems with different levels of external inputs and N re-cycling through fertility building crops. European Journal of Agronomy, 37, 66-82.

Stavridou, Eleftheria; Thorup-Kristensen, Kristian and Young, Scott D. (2011) Assessment of selenium mineralization and availability from catch crops. Soil Use and Management, 27 (3), pp. 305-311.

LOUARN, Sébastien; NAWROCKI, Arkadiusz; Thorup-Kristensen, Kristian; Søgaard Lund, Ole; NØRREGAARD JENSEN, Ole; Collinge, David B. and Jensen, Birgit (2011) Proteomic and endophytic changes during storage of organically and conventionally grown carrots. Postharvest Biology and Technology, , - . [Completed]

Pedersen, Anders; Thorup-Kristensen, Kristian and Jensen, Lars Stoumann (2009) Simulating nitrate retention in soils and the effect of catch crops use and rooting pattern under the climatic conditions of Northern Europe. Soil Use and Management, 28, pp. 243-254.

Pedersen, Anders; Zhang, Kefeng; Thorup-Kristensen, Kristian and Jensen, Lars Stoumann (2009) Modelling diverse root density dynamics and deep nitrogen uptake. Plant and Soil, 326 (1-2), pp. 493-510.

Pedersen, Anders; Thorup-Kristensen, Kristian and Jensen, Lars Stoumann (2009) Simulating nitrate retention in soils and the effect of catch crop use and rooting pattern under the climatic conditions of Northern Europe. Soil Use and Management, 25, pp. 243-254.

Thorup-Kristensen, Kristian; Cortasa, Montserrat Salmerón and Loges, Ralf (2009) Winter wheat roots grow twice as deep as spring wheat roots, is this important for N uptake and N leaching losses? Plant and Soil, 322, pp. 101-114.

Båth, Birgitta; Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2008) Root pruning reduces root competition and increases crop growth in a living mulch cropping system. Journal of Plant Interactions, 3, pp. 211-221.

Müller, Torsten; Thorup-Kristensen, Kristian; Magid, Jakob; Jensen, Lars Stoumann and Hansen, Søren (2006) Catch Crops in Organic Farming Systems without Livestock Husbandry - Simulations with the DAISY model. Ecological Modelling, 191, pp. 538-544.

Thybo, Anette K.; Edelenbos, Merete; Christensen, Lars P.; Sørensen, Jørn Nygaard and Thorup-Kristensen, Kristian (2006) Effect of organic growing systems on sensory quality and chemical composition of tomatoes. Journal of Food Science and Technology, 39, pp. 835-843.

Dresbøll, Dorte Bodin; Magid, Jakob and Thorup-Kristensen, Kristian (2006) Long-term stability and mineralisation rate of compost is influenced by timing of nutrient application during composting of plant residues. Compost Science & Utilization, 14 (3), pp. 215-221.

Sørensen, Jørn Nygaard and Thorup-Kristensen, Kristian (2006) An organic and environmentally friendly growing system for greenhouse tomatoes. Biological Agriculture and Horticulture, 24, pp. 237-256.

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2005) Grønkål optager nitrat fra mere end 2 meters dybde. [Curly kale takes up nitrate from more than 2 meters depth.] FØJOenyt, 4.

Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2005) Delayed nutrient application affects mineralisation rate during composting of plant residues. Bioresource Technology, 96, pp. 1093-1101.

Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2005) Structural differences in wheat (Triticum aestivum), hemp (Cannabis sativa) and Mischanthus (Mischanthus ogiformis) affect the quality and stability of compost as growing medium. Scientia Horticulturae (107), pp. 81-89.

Thorup-Kristensen, Kristian (2004) Crop cover improves the nitrogen status in vegetable crop rotations. DARCOFenews (1).

Thorup-Kristensen, Kristian (2004) Plantedække øger udnyttelsen af N i økologiske grønsager. [Crop cover improves the nitrogen status in vegetable crop rotations.] FØJOenyt.

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2004) Root growth and nitrate uptake of three different catch crops in deep soil layers. Soil Science Society of America Journal, 68, pp. 529-537.

Pedersen, Anders; Thorup-Kristensen, Kristian; Kristensen, Hanne Lakkenborg and Berntsen, Jørgen (2004) Simulating root growth. DARCOFenews.

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2004) Uptake of 15N labeled nitrate by root systems of sweet corn, carrot and white cabbage from 0.2-2.5 meters depth. Plant and Soil, 265, pp. 93-100.

Sørensen, Seniorforsker Jørn Nygaard and Thorup-Kristensen, Forskningsleder Kristian (2003) Økologisk dyrkningssystem til tomat. Gartner Tidende, 119 (9), pp. 34-35.

Sørensen, Dr. Jørn Nygaard and Thorup-Kristensen, Dr. Kristian (2003) Miljøvenligt dyrkningssystem til økologiske tomater. Nyhedsbrevet JordbrugsForskning, 2.

Sørensen, Dr. Jørn Nygaard and Thorup-Kristensen, Dr. Kristian (2003) Undersåning af bælgplanter til grøngødskning. Frugt & Grønt, 2 (4), pp. 164-166.

Sørensen, Jørn Nygaard and Thorup-Kristensen, Kristian (2003) Undersowing legume crops for green manuring of lettuce. [Undersåning af bælgplanter til grøngødskning af salat.] Biological Agriculture and Horticulture, 21 (4), pp. 399-414.

Newspaper or magazine article

Thi Thuy, Hong Phan and Thorup-Kristensen, Kristian (2016) Post-harvest effect of cover crops on creeping thistle Circium arvense. ICROFS news, 4 November 2016, pp. 1-4.

Thorup-Kristensen, Kristian (2016) Rækkedyrkning af korn med efterafgrøde tegner lovende. Økologi og erhverv, January 2016, p. 8.

Thorup-Kristensen, Kristian; Andresen, Marianne and Dresbøll, Dorte Bodin (2014) Sorter med bedre rodvækst til økologisk dyrkning. [Cultivars with improved root growth for organic production.] ICROFS nyt, 31 December 2014, p. 1. [draft]

Wang, Yaosheng; Thorup-Kristensen, Kristian; Jensen, Lars Stoumann and Magid, Jakob (2014) Genetisk variation af rødder og rodhår mellem sorter af vårhvede. ICROFS nyt, 2014 (2), pp. 1-3.

Kidmose, Ulla; Jensen, Sidsel and Thorup-Kristensen, Kristian (2013) Betydningen af komposttype for kvaliteten af økologisk hvedebrød. INyt, August 2013, 3, pp. 6-7.

Thorup-Kristensen, Kristian (2013) Rodvækst og sorter til økologi. [Root growth and cultivars for organic farming.] Økologi & erhverv, 8 May 2013, p. 12.

Thorup-Kristensen, Kristian (2009) Gulerod, løg, salat og hvidkål i økologiske sædskifter. Frugt og Grønt, 2009, pp. 336-337.

Thorup-Kristensen, Kristian (2008) Beregning af kvælstoftilførsel i sædskiftet. Frugt & Grønt, August 2008, pp. 354-356.

Thorup-Kristensen, Kristian (2008) Udbytte, kvalitet og smag i økologisk grønsagsproduktion. [Yield, quality and taste i organic vegetable production.] Landbrugsavisen, August 2008.

Thorup-Kristensen, Kristian (2007) Bedre sædskifter med dybe rødder. [Better rotations with deep roots.] Økologisk Jordbrug, 2007, 27 (378), p. 10.

Kidmose, Ulla; Edelenbos, Merete; Christensen, Lars Porskjær and Thorup-Kristensen, Kristian (2007) Nyt projekt om sundhed af økologiske grøntsager. Gartner Tidende, 2007, 123 (3), pp. 34-35.

Pedersen, Anders and Thorup-Kristensen, Kristian (2006) Hvornår kan udtagning af Nmin prøver betale sig? [When will it be valuable to make mineral N samples?] Frugt og Grønt, September 2006 (9), pp. 378-379.

Thorup-Kristensen, Kristian (2005) Brug efterafgrøder rigtigt i sædskiftet. [Optimal use of catch crops in rotations.] Mark, December 2005 (12), pp. 16-19.

Thorup-Kristensen, Kristian (2004) Om at vende chikanegræsset til egen fordel. [How to turn legally required catch crops to your own advantage.] Agrologisk, November 2004, pp. 8-10.

Thorup-Kristensen, Kristian (2004) Ny lovende efterafgrøde. [New promising catch crop.] Økologisk Jordbrug, 2004, 24 (309), p. 10.

Thorup-Kristensen, Kristian (2003) Efterafgrøder med mange formål. Økologisk Jordbrug, 2003, 23 (285), p. 6.

Christiansen, Julie S.; Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2003) Rodsystemer hos rødbede, sukkermajs og knoldselleri efter grøngødning. [Root systems of beetroot, sweet corn and celleriac after green manure.] Forskningsnytt, 2003, 4, pp. 20-21.

Olesen, Jørgen E. and Thorup-Kristensen, Kristian (2003) Vælg det rigtige tidspunkt til nedpløjning af efterafgrøden. Agrologisk Tidsskrift Marken, 2003, 21 (3), pp. 26-27.

Thorup-Kristensen, Kristian (2002) Grønsagssædskifte uden tilførsel af gødning. Økologisk Jordbrug, 2002, 22 (258), p. 6.

Thorup-Kristensen, Kristian (2002) Viden om rodvækst er nyttig. Økologisk Jordbrug, 2002, 22 (277), p. 14.

Thorup-Kristensen, Dr. Kristian (1999) Økologisk grønsagsproduktion uden kvælstofimport. [Organic vegetable production without import of nitrogen.] Forskningsnytt om økologisk landbruk i Norden, 1999, 7, pp. 8-9.

Working paper

Pedersen, Anders; Zhang, Kefeng; Thorup-Kristensen, Kristian and Jensen, Lars S. (2007) Simulating root density dynamics and nitrogen uptake in the soil profile – A simple approach. Working paper. [Unpublished]

Conference paper, poster, etc.

Han, Eusun; Bodin Dresbøll, Dorte and Thorup-Kristensen, Kristian (2021) Strip Intercropping Promotes Nutrient-Snatching By Deep Roots. Paper at: Organic World Congress 2021, Science Forum: 6th ISOFAR Conference co-organised with INRA, FiBL, Agroecology Europe, TP Organics and ITAB, Rennes, France, 8 - 10 September, 2021. [Completed]

Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2019) Root growth and deep water uptake of 3 perennial crops. Speech at: Is the future of agriculture perennial?, Lund, Sweden, 6-10 May 2019.

Rasmussen, Camilla Ruø; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2018) Chicory Grows Roots Below 3 m Is That Beneficial under Water Stress? Poster at: ISRR 2018, Jerusalem, Israel, 8-12/7-2018.

Han, Eusun; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2018) Determining deep root activity in arable fields by the core-labelling technique (CLT). Poster at: ISRR-10 Exposing the Hidden Half, Israel, 8-12 July 2018.

Phan, Hong TT and Thorup-Kristensen, Kristian (2018) Optimizing a green manure-based row cropping system for organic cereal production. Paper at: 13th European International Farming System Association symposium, Greece, 1-5 July 2018. [Submitted]

Czaban, Weronika; Clement, Corentin; Han, Eusun; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2018) The effect of Intercropping on the Deep Root Development and Nutrient Uptake in a Sugar Beet – Chicory Mixture. Poster at: 10th symposium for the international society of root research, Israel, July 2018. [draft]

Phan, Hong TT and Thorup-Kristensen, Kristian (2018) Upward N redistribution - Postharvest effect of cover crops on creeping thistle (Cirsium arvense). Conference abstract at: 18th European Weed Research Society Symposium, Slovenia, 17-21 June 2018.

Olesen, Jørgen E.; Sørensen, Peter; Thorup-Kristensen, Kristian and Theilgaard, Malene (2017) RowCrop workshop. Workshop at: Økologikongressen 2017, 30. november 2017. [Completed]

Han, Eusun; Havmøller, Lisa; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2017) Identification of deep-rooting crop species in arable subsoil by the minirhizotron technique. In: Proceedings of the Scientific Track at the Organic World Congress 2017, 1, pp. 6-9.

Thorup-Kristensen, Kristian and Thi Thuy, Hong Phan (2017) Arter af efterafgrøder og deres egnethed til rækkedyrkning. Speech at: Økologikongres 2017, Kolding, 29. - 30. november 2017. [Unpublished]

Frøseth, Randi Berland; Hansen, Sissel; Thorup-Kristensen, Kristian and Bleken, Marina Azzaroli (2016) Improving nitrogen recovery from green manure on contrasting soil types under cold climate conditions. In: Delin, Sofia (Ed.) Abstracts of 19th Nitrogen workshop: Efficient use of different sources of nitrogen in agriculture – from theory to practice, SLU, Skara, Sweden, N workshop, pp. 72-73.

Phan, Hong TT and Thorup-Kristensen, Kristian (2015) Combination of undersown catch crops and row-hoeing for optimizing nitrogen supply and weed control in organic spring barley. Paper at: 5th International Symposium for Farming Systems Conference, Montpellier, 7-10 September 2015.

Thorup-Kristensen, Kristian (2013) Combining agronomic and breeding approaches for improved nutrient use efficiency. In: Bekker, Heiko (Ed.) Proceedings of the EUCARPIA conference "Breeding for nutrient use efficiency", p. 5.

Frøseth, Randi Berland; Bakken, Anne Kjersti; Bleken, Marina Azzaroli; Riley, Hugh; Thorup-Kristensen, Kristian and Hansen, Sissel (2012) Improving N efficiency in barley through green manure management and biogas slurry. In: Richards, Karl G.; Fenton, Owen and Watson, Catherine J. (Eds.) Proceedings of the 17th Nitrogen Workshop - Innovations for sustainable use of nitrogen resources., The Irish Agriculture Food and Development Authority -Teagasc , Ireland, pp. 124-125.

Thorup-Kristensen, Kristian (2011) RoCo. Presentation at: Statusmøde Organic RDD og CORE Organic II, Horsens, Denmark, 16. november 2011. [Completed]

Kristensen, Hanne L.; Kidmose, Ulla; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2011) ARE HARVEST AND SENSORY QUALITY OF LETTUCE AND ONION INFLUENCED BY GROWING CONDITIONS IN A CONVENTIONAL AND THREE ORGANIC CROPPING SYSTEMS? In: Book of abstracts for the First International Conference on Organic Food Quality and Health Research. Prague, 18.-20. May 2011, p. 76.

Kristensen, Hanne L.; Kidmose, Ulla; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2011) Vegetable quality in a conventional and three organic cropping systems. Poster at: First International Conference on Organic Food Quality and Health Research, Prague, 18-20 May 2011.

Thorup-Kristensen, Kristian and Kristensen, Hanne L. (2010) Comparing conventional and improved organic vegetable rotations, yields and nitrogen husbandry. In: Book of afstracts from the 28th International Horticultural Congress, p. 641.

Stavridou, Eleftheria; Schreiner, Monika; Thorup-Kristensen, Kristian and Krumbein, Angelika (2010) Intercropping affects glucosinolate content in broccoli. In: Abstracts of 28th International Horticultural Congress, II, p. 354.

Stavridou, Eleftheria; Broadley, Martin R.; Thorup-Kristensen, Kristian and Young, Scott D. (2009) Net mineralization rate of selenium from plant material and inorganic salts. In: Banuelos , Gary S.; Lin, Zhiqing and Yin, Xuebin (Eds.) Selenium deficiency toxicity and biofortification for human health, University of Science and Technology of China Press, China, pp. 44-45.

Thorup-Kristensen, Kristian (2008) Brassicas in sustainable production and organic farming. In: Programme and Abstract book, 5th ISHS International Symposium on Brassicas and the 16th Crucifer Genetics Workshop, p. 30.

Thorup-Kristensen, Kristian (2008) Nitrogen use efficiency in organic and conventional vegetable rotations.: Measured and model simulated results. In: Acta Horticulturea - Towards ecologically sound fertilization strategies for field vegetable production, p. 71.

Nawrocki, Arkadiusz; Thorup-Kristensen, Kristian and Nørregaard Jensen, Ole (2008) Proteomics in the backyard: 2DE based comparison of vegetables grown at conventional farming conditions and organic farming conditions. Poster at: From genome to proteome: integration and proteome completion, Siena, Italy.

Stavridou, Eleftheria; Thorup-Kristensen, Kristian and Lauersen, Kristian Holst (2008) Effects of catch crops on the content of sulfur (S) and selenium (Se) in vegetables. Poster at: NJF seminar 415 - Future Field Experiments, Horsens, Denmark, October 2008.

Thorup-Kristensen, Kristian; Brennan, Mary; Halberg, Niels; Cooper, Julia; Lampkin, Nic and Niggli, Urs (2008) Resource efficiency of organic and low input systems in comparison to intensive agriculture. Paper at: 4th QLIF Congress in the Frame of the 16th IFOAM Organic World Congress and the 2nd ISOFAR Conference, Modena, Italy, June 19-20, 2008.

Thorup-Kristensen, Kristian (2007) Hvad bestemmer afgrøders roddybde, og hvordan kan vi bruge det til at opnå bedre udnyttelse af kvælstof? [What determines crop rooting detph, and how can we use this to achive improved nitrogen efficiency in rotations?] In: Plantekongress 2007: Sammendrag af indlæg, pp. 62-63.

Pedersen, Anders; Zhang, Kefeng; Jensen, Lars Stoumann and Thorup-Kristensen, Kristian (2007) Simulating Root Density Dynamics and Nitrogen Uptake -Field Trials and Root Model Approach in Denmark. Poster at: 37th Biological Systems Simulation Conference, Holiday Inn, College Park, Maryland,, 17-19 April.

Pedersen, Anders; Zhang, Kefeng; Jensen, Lars Stoumann and Thorup-Kristensen, Kristian (2007) Simulating Root Density Dynamics and Nitrogen Uptake – Can a Simple Approach be Sufficient? In: 37th Annual Biological Systems Simulation Conference, Program and Abstract, USDA-ARS, pp. 11-12.

Thorup-Kristensen, Kristian and Pedersen, Lene (2006) Cropping systems with winter wheat or spring wheat? Root growth, catch crops, nitrogen leaching and baking quality. Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Schmutz, Dr Ulrich; Rayns, Dr Francis; Firth, Mr Chris; Rosenfeld, Dr Anton; Thorup-Kristensen, Dr Kristian; Zhang, Dr Kefeng and Rahn, Dr Clive (2006) Environmental and economic modelling of organic, stockless, horticultural crop rotations. Paper at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Björkman, Maria; Båth, Birgitta; Hambäck, Peter; Rämert, Birgitta and Thorup-Kristensen, Kristian (2006) Intercropping systems - Optimising crop protection and reducing competition. Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2006) Roots below one meters depth are important for nitrate uptake by annual crops. [Rødder under 1 meters dybde er vigtige for et-årige afgrøders optagelse af nitrat.] In: CD-rom "The American Society of Agronomy - Crop Science Society of America - Soil Science Society of America International Annual Meetings, November 12-16, 2006, Indianapolis, USA. No. 205-9., CD-rom "The American Society of Agronomy - Crop Science Society of America - Soil Science Society of America International Annual Meetings, November 12-16, 2006, Indianapolis, USA., no. Abstract No. 205-9..

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2006) Roots below one meters depth are important for nitrate uptake by annual crops. [Rødder under 1 meters dybde er vigtige for et-årige afgrøders optagelse af nitrat.] Speech at: The American Society of Agronomy - Crop Science Society of America - Soil Science Society of America International Annual Meetings, Indianapolis, USA, November 12-16, 2006.

Rayns, Francis; Schmutz, Ulrich; Firth, Chris; Thorup-Kristensen, Kristian; Zhang, Kefeng and Rahn, Clive (2006) The use of computer modelling to evaluate the agronomic, economic and environmental impacts of N management in contrasting organic rotations. In: Atkinson, C.; Ball, B.; Davies, D.H.K.; Rees, R.; Russell, G.; Stockdale, E.A.; Watson, C.A.; Walker, R. and Younie, D. (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 171-174.

Pedersen, Lene; Thorup-Kristensen, Kristian and Loges, Ralf (2006) Wheat baking quality: The effect of catch crop strategies and species. Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Pedersen, Anders; Stoumann Jensen, Lars and Thorup-Kristensen, Kristian (2005) A model analysis on nitrate leaching under different soil and climate conditions and use of catch crops. Poster at: at 14th N WORKSHOP “N management in agrosystems in relation to the Water Framework Directive”, Maastricht, The Netherlands, 24-26 October 2005,. [Unpublished]

Pedersen, Anders and Thorup-Kristensen, Kristian (2004) Modelling root distribution and nitrogen uptake. Poster at: International Congress Rhizophere, Perspective and Challenges - A tribute to Lorenz Hiltner, Munich, Germany, 12-17 september 2004. [Unpublished]

Thorup-Kristensen, Kristian (2003) Optimising nutrition in organic tomato production. [Gødningsoptimering i økologisk tomatproduktion.] In: Book of abstracts, HDC/HRIA/TGA Tomato Conference, pp. 14-15.

Müller, Dr. Torsten; Magid, Dr. Jakob; Jensen, Dr. Lars Stoumann; Nielsen, Dr. Niels Erik and Thorup-Kristensen, Dr. Kristian (2002) Catch Crops in Organic Farming Systems without Livestock Husbandry - Model Simulations. In: Kheoruenromme, Dr. Irb (Ed.) Conference Transactions, International Union of Soil Science, 830.1-830.9.

Thorup-Kristensen, Kristian (2002) Økologisk grønsagssædskifte uden kvælstofimport. In: Bakkegard, Mikkel (Ed.) Plantemøtet Østlandet 2002 (2), Grønn Forskning, pp. 139-144.

Thorup-Kristensen, Kristian (2002) Six years results from an organic vegetable crop rotation aimed at self-sufficiency in nitrogen. Speech at: XXVIth International Horticultural Congress & Exhibition (IHC2002), Toronto, Canada, Agust 2002.

Müller, Dr. Torsten and Thorup-Kristensen, Dr. Kristian (2002) Total N difference method and 15N isotope dilution methode - A comparative study on N-fixation. In: Mitteilgn. Dtsch. Bodenkundl. Gesellsch.,, 98, pp. 23-24.

Nielsen, Kai Lønne and Thorup-Kristensen, Kristian (2001) GROWING MEDIA FOR ORGANIC TOMATO PLANTLET PRODUCTION. Paper at: Symposium on Growing Media & Hydroponics, Alnarp, September 2001.

Brandt, Kirsten; Nygaard Larsen, Hanne; Andersen, Jens-Otto; Mølgaard, Jens-Peter; Lauridsen, Charlotte; Jørgensen, Henry; Gundersen, Vagn; Larsen, Erik; Badsberg, Jens Henrik and Thorup-Kristensen, Kristian (2001) Organic Food and Health: A new project to study the effects of plant cultivation methods (organic and conventional) on nutritional value, health and reproduction in an animal experiment. Poster at: FOOD and NUTRITION for BETTER HEALTH" (HEALFO Conference), Lanciano, Italy, 13-15 June 2001.

Nielsen, Dr. Kai Lønne and Thorup-Kristensen, Dr. Kristian (2001) Root Growth and Nitrogen Utilization of a Leek Crop and an Undersown Catch Crop. In: Horst, Dr. W.J. (Ed.) Plant Nutrition - Food security and sustainability of agro-ecosystems through basic and applied research, Kluwer Academic Publishers, pp. 1010-1011.

Thorup-Kristensen, Kristian (1999) An organic vegetable crop rotation aimed at self-sufficiency in nitrogen. In: Olesen, J.E.; Eltun, R.; Goulding, M.J.; Jensen, E.S. and Köpke, U. (Eds.) Designing and testing crop rotations for organic farming, DARCOF (1), DARCOF report, no. 1, pp. 133-140.

Report

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2003) Geotekstiler som rodspærre. [Geotextiles as root barriers.] Miljøprojekt, no. 773. Miljøstyrelsen .

Report chapter

Thorup-Kristensen, Kristian (2015) RoCo - Økologisk planteavl med mindre gødning. In: Skovsbøl, Ulla (Ed.) Ny viden om økologi - Resultater fra forskningsprogrammerne Organic RDD og CORE Organic, 2011-2015. ICROFS, Tjele, Denmark, pp. 46-49.

Thorup-Kristensen, Kristian (2014) Rødder og kompost, økologisk planteproduktion under begrænset næringsstofforsyning. [Roots and Compost - organic crop production under reduced nutrient availability.] In: Ny viden om økologi. Resultater fra forskningsprogrammerne RDD 1 (Danmark) og CORE Organic (EU). . [draft]

Thorup-Kristensen, Kristian (2009) Model analysis of environmental relations in a vegetable rotation experiment. In: Final report from the QLIF project. , chapter Model analysis of environmental relations in a vegetable rotation experiment. [Unpublished]

Thorup-Kristensen, Kristian (2004) Forslag til øget kvælstofeffekt af efterafgrøder ved optimeret artsvalg, management og placering. In: Jørgensen, Uffe (Ed.) Forberedelse af Vandmiljøplan III. Rapport fra Kvælstofgruppen (F10). Forbedret kvælstofudnyttelse i mark og effekt på kvælstoftab. , chapter 4.5, pp. 100-110.

Book

Thorup-Kristensen, Kristian; Magid, Jacob and Jensen, Lars Stoumann (2003) Catch crops and green manures as biological tools in nitrogen management in temperate zones. Elsevier, .

Book chapter

Messmer, Monika; Hildermann, Isabell; Thorup-Kristensen, Kristian and Rengel, Zed (2012) Nutrient management in organic farming and consequences for direct and indirect selection strategies. In: Lammerts van Bueren, E.T. and Myers, J. R. (Eds.) Organic crop breeding. Wiley-Blackwell, Chichester, UK, chapter 2, pp. 15-38.

Messmer, Monika; Hildermann, Isabell; Thorup-Kristensen, Kristian and Rengel, Zed (2011) Nutrient Management in Organic Farming and Consequences for Direct and Indirect Selection Strategies. In: Lammerts van Bueren, Edith T. and Myers, James R. (Eds.) Organic Crop Breeding. Wiley-Blackwell, Oxford, UK, pp. 15-38.

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2008) Roots below one meters depth are important for nitrate uptake by annual crops. [Rødder under én meters dybde er vigtige for et-årige afgrøder's optagelse af nitrat.] In: Ma, L.; Ahuja, L.R. and Bruulsema, T.W. (Eds.) Quantififying and understanding plant Nitrogen uptake for systems modeling (ISBN 13:978-1-4200-5295-4). CRC Press, chapter 11, pp. 245-258.

Thorup-Kristensen, Kristian (2005) Kapitel 1: Grøngødning og efterafgrøder, Kapitel 2: Grøngødningens biologi, og Kapitel 3: Grøngødningens virkninger. In: Bjerg, Anna-Christa (Ed.) Grøngødning, efterafgrøder og dækafgrøder. Landbrugsforlaget, chapter 1-2-3, pp. 1-37.

Teaching resource

Thorup-Kristensen, Kristian (2020) Organic food and climate. [Økologiske fødevarer og klima.] Copenhagen University , Dept. of Plant and Environmental Science.

Other

Thorup-Kristensen, Kristian (2011) RoCo 2011-2013: Rødder og kompost, økologisk dyrkning med begrænset tilgængelighed af næringsstoffer. [RoCo 2011-2013: Roots and compost, organic crop production with limited access to plant nutrients.] ICROFS.

Thorup-Kristensen, Kristian and Tersbøl, Michael (2005) Grøngødning og efterafgrøder. Landbrugsforlaget, Århus.

This list was generated on Sat Aug 16 11:16:54 2025 CEST.