Jan Kofod Schjørring
Professor, emeritus
Section for Plant and Soil Sciences
Thorvaldsensvej 40
1871 Frederiksberg C
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Modification of storage proteins in the barley grain increases endosperm zinc and iron under both normal and elevated atmospheric CO2
Gao, Y., Persson, Daniel Pergament, Vincze, E. & Schjoerring, Jan K., 2022, In: Physiologia Plantarum. 174, 1, 15 p., e13624.Research output: Contribution to journal › Journal article › Research › peer-review
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Interactions between uptake of amino acids and inorganic nitrogen in wheat plants
Gioseffi, E., de Neergaard, Andreas & Schjoerring, Jan K., 2012, In: Biogeosciences. 9, p. 1509-1518 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Inorganic nitrogen absorption by plant roots: physiology and molecular biology
Glass, A. D. M., Erner, Y., Hunt, T., Kronzucker, H. J., Okamoto, M., Rawat, S., Silim, S., Schjoerring, Jan K., Siddiqi, M. Y., Vidmar, J. J., Wang, M. Y. & Zhuo, D., 1999, Ikke angivet. Gissel-Nielsen, G. & Jensen, A. (eds.). Humana Press, p. 1-16 16 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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Silicon affects seed development and leaf macrohair formation in Brachypodium distachyon
Glazowska, S. E., Murozuka, E., Persson, Daniel Pergament, Castro, P. H. A. R. F. & Schjoerring, Jan K., 2018, In: Physiologia Plantarum. 163, 2, p. 231-246 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The impact of silicon on cell wall composition and enzymatic saccharification of Brachypodium distachyon
Glazowska, S. E., Baldwin, L. A., Mravec, Jozef, Bukh, C., Hansen, Thomas Hesselhøj, Jensen, M. M., Fangel, J. U., Willats, W. G. T., Glasius, M., Felby, C. & Schjoerring, Jan K., 20 Jun 2018, In: Biotechnology for Biofuels. 11, 18 p., 171.Research output: Contribution to journal › Journal article › Research › peer-review
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Cytosolic glutamine synthetase Gln1;2 is the main isozyme contributing to GS1 activity and can be up-regulated to relieve ammonium toxicity
Guan, M., de Bang, T. C., Pedersen, Carsten & Schjoerring, Jan K., 2016, In: Plant Physiology. 171, 3, p. 1921-1933 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Peering into the separate roles of root and shoot cytosolic glutamine synthetase 1;2 by use of grafting experiments in Arabidopsis
Guan, M. & Schjoerring, Jan K., 2016, In: Plant Signaling & Behavior. 11, 11, 3 p., e124525.Research output: Contribution to journal › Journal article › Research › peer-review
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Two cytosolic glutamine synthetase isoforms play specific roles for seed germination and seed yield structure in Arabidopsis
Guan, M., Møller, I. S. & Schjoerring, Jan K., 2015, In: Journal of Experimental Botany. Flowering Newsletter. 66, 1, p. 203-212 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Can silicon in glacial rock flour enhance phosphorus availability in acidic tropical soil?
Gunnarsen, Klara Cecilia, Schjoerring, Jan K., Gómez-Muñoz, B., de Neergaard, A. & Jensen, Lars Stoumann, 2022, In: Plant and Soil. 477, p. 241-258Research output: Contribution to journal › Journal article › Research › peer-review
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The source of inorganic nitrogen has distinct effects on cell wall composition in Brachypodium distachyon
Głazowska, S., Baldwin, L., Mravec, Jozef, Bukh, C., Fangel, J. U., Willats, W. G. & Schjoerring, Jan K., 1 Nov 2019, In: Journal of Experimental Botany. 70, 21, p. 6461-6473Research output: Contribution to journal › Journal article › Research › peer-review
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Structural and chemical analysis of process residue from biochemical conversion of wheat straw (Triticum aestivum L.) to ethanol
Hansen, M. A. T., Jørgensen, H., Laursen, Kristian Holst, Schjoerring, Jan K. & Felby, C., 2013, In: Biomass & Bioenergy. 56, p. 572-581 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Reflectance measurement of canopy biomass and nitrogen status in wheat crops using normalized difference vegetation indices and partial least squares regression
Hansen, P. M. & Schjoerring, Jan K., 2003, In: Remote Sensing of Environment. 86, 4, p. 542-553 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Plantevækstfaktorer og afgrødefysiologi: Teoretiske øvelser
Hansen, S., Husted, Søren, Jensen, C. R., de Neergaard, Andreas, Petersen, Carsten & Schjoerring, Jan K., 2003, Frederiksberg: Samfundslitteratur. 156 p.Research output: Book/Report › Book › Education
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Losses of essential mineral nutrients by polishing of rice differ among genotypes due to contrasting grain hardness and mineral distribution
Hansen, Thomas Hesselhøj, Lombi, E., Fitzgerald, M., Laursen, Kristian Holst, Frydenvang, Jens, Husted, Søren, Boualaphanh, C., Resurreccion, A., Howard, D. L., Jonge, M. D. D., Paterson, D. & Schjoerring, Jan K., 2012, In: Journal of Cereal Science. 56, 2, p. 307-315 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Development of a high-throughput micro-scaled digestion procedure for ICP-based multi-elemental analysis of biological samples
Hansen, Thomas Hesselhøj, Laursen, Kristian Holst, Persson, Daniel Pergament, Schjoerring, Jan K. & Husted, Søren, 2008. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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Micro-scaled high-throughput digestion of plant tissue samples for multi-elemental analysis
Hansen, Thomas Hesselhøj, Laursen, Kristian Holst, Persson, Daniel Pergament, Pedas, P., Husted, Søren & Schjoerring, Jan K., 2009, In: Plant Methods. 5, 12, 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Multielement plant tissue analysis using ICP spectrometry
Hansen, Thomas Hesselhøj, de Bang, T. C., Laursen, Kristian Holst, Pedas, P., Husted, Søren & Schjoerring, Jan K., 2013, Plant mineral nutrients: methods and protocols. Maathuis, F. J. M. (ed.). Humana Press, p. 121-141 21 p. (Methods in Molecular Biology, Vol. 953).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Uptake and utilization of atmospheric ammonia in three native Poaceae species: leaf conductances, composition of apoplastic solution and interactions with root nitrogen supply
Hanstein, S., Mattsson, M., Jaeger, H. & Schjoerring, Jan K., 1999, In: New Phytologist. 141, p. 71-83 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Functions of macronutrients
Hawkesford, M., Horst, W., Kichey, T. M. R., Lambers, H., Schjoerring, Jan K., Møller, I. S. & White, P., 2012, Marschers's mineral nutrition of higher plants. Marschner, P. (ed.). 3 ed. Elsevier, p. 135-189 55 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Genotypic differences in manganese efficiency: field experiments with winter barley (Hordeum vulgare L.)
Hebbern, C. A., Pedas, P., Schjoerring, Jan K., Knudsen, L. & Husted, Søren, 2005, In: Plant and Soil. 272, 1-2, p. 233-244 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Latent manganese deficiency increases transpiration in barley (Hordeum vulgare)
Hebbern, C. A., Laursen, Kristian Holst, Ladegaard, A. H., Schmidt, Sidsel Birkelund, Pedas, P. R., Bruhn, D., Schjoerring, Jan K., Wulfsohn, D. & Husted, Søren, 2009, In: Physiologia Plantarum : An International Journal for Plant Biology. 135, 3, p. 307-316 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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An assessment of the biotechnological use of hemoglobin modulation in cereals
Hebelstrup, K., Shah, J. K., Simpson, C., Schjoerring, Jan K., Mandon, J., Cristescu, S. M., Harren, F. J. M., Wagner, M., Mur, L. A. J. & Igamberdiev, A. U., 2014, In: Physiologia Plantarum. 150, 4, p. 593-603 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Zinc fluxes into developing barley grains: use of stable Zn isotopes to separate root uptake from remobilization in plants with contrasting Zn status
Hegelund, J. N., Pedas, P., Husted, Søren, Schiller, M. & Schjoerring, Jan K., 2012, In: Plant and Soil. 361, 1-2, p. 241-250 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Barley metallothioneins: MT3 and MT4 are localized in the grain aleurone layer and show differential zinc binding
Hegelund, J. N., Schiller, M., Kichey, T., Hansen, Thomas Hesselhøj, Pedas, P., Husted, Søren & Schjoerring, Jan K., 2012, In: Plant Physiology. 159, 3, p. 1125-1137 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Metallothioneins - What Are Their Physiological Functions in Barley?
Hegelund, J. N., Schiller, M., Husted, Søren & Schjoerring, Jan K., 2008.Research output: Contribution to conference › Poster › Research
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Transmembrane nine proteins in yeast and Arabidopsis affect cellular metal contents without changing vacuolar morphology
Hegelund, J. N., Jahn, T. P., Bækgaard, L., Palmgren, Michael & Schjoerring, Jan K., 2010, In: Physiologia Plantarum : An International Journal for Plant Biology. 140, 4, p. 355-367 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Leaf-atmosphere NH3 exchange of white clover (Trifolium repens L. ) in relation to mineral N nutrition and symbiotic N2 fixation
Herrmann, B., Mattsson, M., Fuhrer, J. & Schjoerring, Jan K., 2002, In: Journal of Experimental Botany. 53, 366, p. 139-146 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Vertical structure and diurnal variability of ammonia exchange potential within an intensively managed grass canopy
Herrmann, B., Mattsson, M. E., Jones, S. K., Cellier, P., Milford, C., Sutton, M. A., Schjoerring, Jan K. & Neftel, A., 2009, In: Biogeosciences. 6, 1, p. 15-23 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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NH3 and NH4+ permeability in aquaporin-expressing Xenopus oocytes
Holm, L. M., Jahn, T. P., Møller, A. L. B., Schjoerring, Jan K., Ferri, D., Klærke, Dan Arne & Zeuthen, Thomas, 2005, In: Pflügers Archiv: European Journal of Physiology. 450, 6, p. 415-428 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Et dansk planteforskningsnetværk for afhjælpning af mikronæringsstofmangel i human ernæring
Holm, P. B., Schjoerring, Jan K., Rasmussen, S. K. & Cvitanich, C., 2009, In: Biozoom. 1, p. 9-11 3 p.Research output: Contribution to journal › Journal article › Research
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Cisgenic barley for animal feed
Holme, I., Dionisio, G., Brinch-Pedersen, H., Vincze, E., Borg, S., Lange, M., Holm, P. B., Schjoerring, Jan K., Kichey, T. M. R., Jahn, T. P., Sandøe, Peter, Lassen, J., Gylling, M., Madsen, K. H., Haastrup, M., Eriksen, L. & Hjortsholm, K., 2009.Research output: Contribution to conference › Conference abstract for conference › Research
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Competition between uptake of ammonium and potassium in barley and Arabidopsis roots: molecular mechanisms and physiological consequences
Hoopen, F. T., Cuin, T. A., Pedas, P., Hegelund, J. N., Shabala, S., Schjoerring, Jan K. & Jahn, T. P., 2010, In: Journal of Experimental Botany. 61, 9, p. 2303-2315 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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On-line measurement of essential plant nutrient dynamics in the root medium using ICP-MS with an octopole research system
Husted, Søren, Holm, Peter Engelund, Hansen, Hans Chr. Bruun & Schjoerring, Jan K., 2003, Ikke angivet. Gesellschaft deutscher chemiker, p. 167 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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A ¤critical experimental evaluation of methods for determination of NH4+ in plant tissue, xylem sap and apoplastic fluid
Husted, Søren, Hebbern, C. A., Mattsson, M. & Schjoerring, Jan K., 2000, In: Physiologia Plantarum : An International Journal for Plant Biology. 109, p. 167-179 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Emission af ammoniak fra planter
Husted, Søren & Schjoerring, Jan K., 1997, In: Tidsskrift for Landoekonomi. 184, p. 233-240 8 p.Research output: Contribution to journal › Journal article › Research
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Ammonia flux between oilseed rape plants and the atmosphere in response to changes in leaf temperature, light intensity, and air humidity
Husted, Søren & Schjoerring, Jan K., 1996, In: Plant Physiology. 112, p. 67-74 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Teoretiske øvelser i Planternes Ernæring på kurset: Plantevækstfaktorer og afgrødefysiologi A & B
Husted, Søren, Høgh-Jensen, H., Jensen, Lars Stoumann, Magid, Jakob, Mattsson, M., Mueller, T., Nielsen, N. E., Schjoerring, Jan K. & Wollenweber, B., 1996Research output: Book/Report › Compendium/lecture notes › Education
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Plantevækstfaktorer og afgrødefysiologi: teoretiske øvelser i planternes ernæring
Husted, Søren, Høgh-Jensen, H., Jensen, Lars Stoumann, Magid, Jakob, Mattsson, M., Mueller, T., Nielsen, N. E. & Schjoerring, Jan K., 1997, København: Jordbrugsforlaget. 134 p.Research output: Book/Report › Book › Education
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Apoplastic pH and ammonium concentration in leaves of Brassica napus L.
Husted, Søren & Schjoerring, Jan K., 1995, In: Plant Physiology. 109, p. 1453-1460 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The analysis of ammonium in plant tissues
Husted, Søren, Hebbern, C. A., Mattsson, M. & Schjoerring, Jan K., 2000, Nitrogen in a sustainable ecosystem from the cell to the plant. Martins-Loucão, M. A. & Lips, S. H. (eds.). Leiden: Backhuys Publishers, p. 287-290 4 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Influence of nitrogen and sulphur form on manganese acquisition by barley (Hordeum vulgare)
Husted, Søren, Thomsen, M. U., Mattsson, M. & Schjoerring, Jan K., 2005, In: Plant and Soil. 268, 1-2, p. 309-317 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Stomatal compensation points for ammonia in oilseed rape plants under field conditions
Husted, Søren, Schjoerring, Jan K., Høier Nielsen, K., Nemitz, E. & Sutton, M. A., 2000, In: Agricultural and Forest Meteorology. 105, p. 371-383 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Photorespiratory NH4+ production in leaves of wild-type and glutamine synthetase 2 antisense oilseed rape
Husted, Søren, Mattsson, M., Möllers, C., Wallbraun, M. & Schjoerring, Jan K., 2002, In: Plant Physiology. 130, 2, p. 989-998 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Ammonia compensation points in two cultivars of Hordeum vulgare L. during vegetative and generative growth
Husted, Søren, Mattsson, M. & Schjoerring, Jan K., 1996, In: Plant, Cell and Environment. 19, p. 1299-1306 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effective strategies to diagnose and correct manganese deficiency in cereals
Husted, Søren, Schmidt, Sidsel Birkelund, Pedas, P. R., Jensen, Poul Erik, Laursen, Kristian Holst & Schjoerring, Jan K., 2017, Proceedings Book: XVIII International Plant Nutrition Colloquium with Boron and Manganese Satellite Meetings. Carstensen, A., Laursen, K. H. & Schjoerring, J. K. (eds.). University of Copenhagen, p. 939-940 2 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Bedre bestemmelse af plantetilgængeligt fosfor og mikronæringsstoffer i jord
Husted, Søren & Schjoerring, Jan K., 2010, Plantekongres 2010: sammendrag af indlæg: 12-14 januar i Herning Kongrescenter. Dansk Landbrugsrådgivning, p. 75 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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The role of atomic spectrometry in plant science
Husted, Søren, Persson, Daniel Pergament, Laursen, Kristian Holst, Hansen, Thomas Hesselhøj, Pedas, P., Schiller, M., Hegelund, J. N. & Schjoerring, Jan K., 2011, In: Journal of Analytical Atomic Spectrometry. 26, p. 52-79 28 p.Research output: Contribution to journal › Review › Research › peer-review
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Mikronæringsstoffernes fordeling og bindingsformer i kornkernen
Husted, Søren, Persson, Daniel Pergament, Hansen, Thomas Hesselhøj & Schjoerring, Jan K., 2011, Plantekongres 2011: sammendrag af indlæg; 11-13 januar i Herning Kongrescenter. Videncentret for Landbrug, p. 68 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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The plant nutriome: High-throughput profiling of inorganic elements in plants
Husted, Søren & Schjoerring, Jan K., 2005, Plant Biotech Denmark. The Royal Veterinary and Agricultural University, Department of Plant Biology, p. 10 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
ID: 4226215
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Golgi localized barley MTP8 proteins facilitate Mn transport
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Barley HvHMA1 is a heavy metal pump involved in mobilizing organellar Zn and Cu and plays a role in metal loading into grains
Research output: Contribution to journal › Journal article › Research › peer-review
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Kvælstofudnyttelse ved bladgødskning i vinterhvede
Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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