Jan Kofod Schjørring
Professor, emeritus
Section for Plant and Soil Sciences
Thorvaldsensvej 40
1871 Frederiksberg C
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Biorefining in the prevailing energy and materials crisis: A review of sustainable pathways for biorefinery value chains and sustainability assessment methodologies
Parajuli, R., Dalgaard, T., Jørgensen, U., Adamsen, A. P. S., Knudsen, M. T., Birkved, M., Gylling, M. & Schjoerring, Jan K., 2015, In: Renewable & Sustainable Energy Reviews. 43, p. 244-263 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Biorefining of wheat straw: accounting for the distribution of mineral elements in pretreated biomass by an extended pretreatment–severity equation
Le, D. M., Sørensen, H. R., Knudsen, N. O., Schjoerring, Jan K. & Meyer, A. S., 2014, In: Biotechnology for Biofuels. 7, 13 p., 141.Research output: Contribution to journal › Journal article › Research › peer-review
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Biosphere-atmosphere interactions of ammonia with grasslands: experimental strategy and results from a new European initiative
Sutton, M. A., Milford, C., Nemitz, E., Theobald, M. R., Hill, P. W., Fowler, D., Schjørring, J. K., Mattsson, M. E., Høier Nielsen, K., Husted, S., Erisman, J. W., Otjes, R., Hensen, A., Mosquera, J., Cellier, P., Loubet, B., David, M., Genermont, S., Neftel, A., Blatter, A. & 10 others, , 2001, In: Plant and Soil. 228, p. 131-145 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Breeding for dual-purpose wheat varieties using marker–trait associations for biomass yield and quality traits
Malik, P. L., Janss, L., Nielsen, L. K., Borum, F., Jørgensen, H., Eriksen, B., Schjoerring, Jan K. & Rasmussen, S. K., 2019, In: Theoretical and Applied Genetics. 132, p. 3375-3398Research 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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Carbon-nitrogen interactions in European forests and semi-natural vegetation - Part 1: Fluxes and budgets of carbon, nitrogen and greenhouse gases from ecosystem monitoring and modelling
Flechard, C. R., Ibrom, A., Skiba, U. M., de Vries, W., van Oijen, M., Cameron, D. R., Dise, N. B., Korhonen, J. F. J., Buchmann, N., Legout, A., Simpson, D., Sanz, M. J., Aubinet, M., Loustau, D., Montagnani, L., Neirynck, J., Janssens, I. A., Pihlatie, M., Kiese, R., Siemens, J. & 52 others, , 2020, In: Biogeosciences. 17, 6, p. 1583-1620 38 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Challenges in quantifying biosphere-atmosphere exchange of nitrogen species
Sutton, M. A., Nemitz, E., Erisman, J. W., Beier, C., Bahl, K. B., Cellier, P., Vries, W. D., Cotrufo, F., Skiba, U., Marco, C. D., Jones, S., Laville, P., Soussana, J. F., Loubet, B., Twigg, M., Famulari, D., Whitehead, J., Gallagher, N. W., Neftel, A., Flechard, C. R. & 27 others, , 2007, In: Environmental Pollution. 150, 1, p. 125-139 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Characteristics of ammonia emission from barley plants
Mattsson, M. & Schjoerring, Jan K., 1996, In: Plant Physiology and Biochemistry. 34, p. 691-695 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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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Cisgenic overexpression of cytosolic glutamine synthetase improves nitrogen utilization efficiency in barley and prevents grain protein decline under elevated CO2
Gao, Y., de Bang, T. C. & Schjoerring, Jan K., Jul 2019, In: Plant Biotechnology Journal. 17, 7, p. 1209-1221Research output: Contribution to journal › Journal article › Research › peer-review
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Cloning, characterization and expression analysis of tonoplast intrinsic proteins and glutamine synthetase in ryegrass(Lolium perenne L.)
Nord-Larsen, P. H., Kichey, T. M. R., Jahn, T. P., Jensen, C. S., Nielsen, K. K., Hegelund, J. N. & Schjoerring, Jan K., 2009, In: Plant Cell Reports. 28, 10, p. 1549-1562 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Comparative Metabolomics and Molecular Phylogenetics of Melon (Cucumis melo, Cucurbitaceae) Biodiversity
Moing, A., Allwood, J. W., Aharoni, A., Baker, J., Beale, M. H., Ben-Dor, S., Biais, B., Brigante, F., Burger, Y., Deborde, C., Erban, A., Faigenboim, A., Gur, A., Goodacre, R., Hansen, T. H., Jacob, D., Katzir, N., Kopka, J., Lewinsohn, E., Maucourt, M. & 16 others, , 2020, In: Metabolites. 10, 3, 26 p., 121.Research output: Contribution to journal › Journal article › Research › peer-review
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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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Competition for inorganic N in mixtures of white clover and ryegrass
Høgh-Jensen, H. & Schjoerring, Jan K., 1996.Research output: Contribution to conference › Paper › Research
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Components of the nitrate transport and assimilatory systems of barley are both nitrogen responsive and diurnally regulated
Plett, D. C., Thomsen, H. C., Schjoerring, Jan K. & Garnett, T. P., 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. 550-551 2 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Concentration of mineral elements in wheat (Triticum aestivum L.) straw: genotypic differences and consequences for enzymatic saccharification
Murozuka, E., de Bang, T. C., Frydenvang, Jens, Lindedam, J., Laursen, Kristian Holst, Bruun, Sander, Magid, Jakob & Schjoerring, Jan K., 2015, In: Biomass & Bioenergy. 75, p. 134-141 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Contrasting effects of nicotianamine synthase knockdown on zinc and nickel tolerance and accumulation in the zinc/cadmium hyperaccumulator Arabidopsis halleri
Cornu, J., Deinlein, U., Hoereth, S., Braun, M., Schmidt, H., Weber, M., Persson, Daniel Pergament, Husted, Søren, Schjoerring, Jan K. & Clemens, S., 2015, In: New Phytologist. 206, 2, p. 738-750 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Contribution of different grass species to plant-atmosphere ammonia exchange in intensively managed grassland
Mattsson, M. E., Herrmann, B., Jones, S., Neftel, A., Sutton, M. A. & Schjoerring, Jan K., 2009, In: Biogeosciences. 6, 1, p. 59-66 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Cytosolic glutamine synthetase: a target for improvement of crop nitrogen use efficiency?
Thomsen, H. C., Eriksson, U. D., Møller, I. S. & Schjoerring, Jan K., 2014, In: Trends in Plant Science. 19, 10, p. 656-663 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Cytosolic glutamine synthetase (GS1): posttranslational regulation and role in nitorgen remobilization from leaves of non-transgenic and GS1-overexpressing oilseed rape plants
Schjoerring, Jan K., Möllers, C. & Finnemann, J., 2001, Ikke angivet. Horst, W. J., Schenk, M. K., Bürkert, A., Claassen, N., Flessa, H., Frommmer, W. B., Goldbach, H., Olfs. H. -W., Römheld, V., Sattelmacher, B., Schmidhalter, U., Schubert, S., Wirén, N. V. & Wittenmayer, L. (eds.). Kluwer Academic Publishers, p. 120-121 2 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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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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DNMARK: Danish Nitrogen Mitigation Assessment: Research and Know-how for a Sustainable, Low-Nitrogen Food Production
Dalgaard, T., Brock, S., Hansen, B., Hasler, B., Hertel, O., Hutchings, N. J., Jacobsen, Brian H., Jensen, Lars Stoumann, Kjeldsen, C., Kronvang, B., Olesen, J. E., Schjoerring, Jan K., Sigsgaard, T., Graversgaard, M., Hashemi, F., Turner, K., Vejre, Henrik, de Vries, W. & Wiborg, I. A., 2020, Just Enough Nitrogen: Perspectives on how to get there for regions with too much and too little nitrogen. Sutton, M. A., Mason, K. E., Bleeker, A., Hicks, W. K., Masso, C., Raghuram, N., Reis, S. & Bekunda, M. (eds.). Springer, p. 363-376 14 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › 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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Diagnosing latent manganese deficiency: Photosystem II instability during manganese deficiency
Pedas, P., Schmidt, S. B., Laursen, Kristian Holst, Jensen, Poul Erik, Hebbern, C. A., Haldrup, Anna, Schjoerring, Jan K. & Husted, Søren, 2008. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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Differential Mn efficiency in barley genotypes is related to differences in Mn uptake capacity in the low Mn concentration range
Pedas, P., Jahn, T. P., Schjoerring, Jan K., Holm, Peter Engelund & Husted, Søren, 2005, Plant nutrition for food security, human health and environmental protection. Li, C. J. & al., E. (eds.). Tsinghua University Press, p. 296-297 2 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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Differential capacity for high-affinity manganese uptake contributes to differences between barley genotypes in tolerance to low manganese availability
Pedas, P., Hebbern, C. A., Schjoerring, Jan K., Holm, Peter Engelund & Husted, Søren, 2005, In: Plant Physiology. 139, 3, p. 1411-1420 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Dinitrogen fixation in white clover grown in pure stand and mixture with ryegrass estimated by the immobilized 15N isotope dilution method
Vanman Jørgensen, F., Jensen, E. S. & Schjoerring, Jan K., 1999, In: Plant and Soil. 208, p. 293-305 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Dynamic and steady-state responses of inorganic nitrogen pools and NH3 exchange in leaves of Lolium perenne and Bromus erectus to changes in root nitrogen supply
Mattsson, M. & Schjoerring, Jan K., 2002, In: Plant Physiology. 128, 2, p. 742-750 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Dynamic interactions between root NH4+ influx and long-distance N translocation in rice: insights into feedback processes
Kronzucker, H. J., Schjoerring, Jan K., Erner, Y., Kirk, G. J. D., Siddiqi, M. Y. & Glass, A. D. M., 1998, In: Plant and Cell Physiology. 39, 12, p. 1287-1293 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Dynamics of ammonia exchange with cut grassland: strategy and implementation of the GRAMINAE integrated experiment
Sutton, M. A., Nemitz, E., Theobald, M. R., Milford, C., Dorsey, J. R., Gallagher, M. W., Hensen, A., Jongejean, P. A. C., Erisman, J. W., Mattsson, M. E., Schjørring, J. K., Cellier, P., Loubet, B., Roche, R., Neftel, A., Herrmann, B., Jones, S. K., Lehman, B. E., Horvath, L., Weidinger, T. & 4 others, , 2009, In: Biogeosciences. 6, 3, p. 309-331 23 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Dynamics of ammonia exchange with cut grassland: synthesis of results and conclusions of the GRAMINAE Integrated Experiment
Sutton, M. A., Nemitz, E., Milford, C., Campbell, C., Erisman, J. W., Hensen, E., Cellier, P., David, M., Loubet, B., Personne, E., Schjørring, J. K., Mattsson, M. E., Dorsey, J. R., Gallagher, M. W., Horvath, L., Weidinger, T., Meszaros, R., Dämmgen, U., Neftel, A., Herrmann, B. & 3 others, , 2009, In: Biogeosciences. 6, 12, p. 2907-2934 28 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effect of NO3- supply on N metabolism of potato plants (Solanum tuberosum L.) with special focus on the tubers
Mäck, G. & Schjoerring, Jan K., 2002, In: Plant, Cell and Environment. 25, 8, p. 999-1009 11 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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Effects of ammonium toxicity on nitrogen metabolism and elemental profile of cucumber plants
Roosta, H. & Schjoerring, Jan K., 2007, In: Journal of Plant Nutrition. 30, 10-12, p. 1933-1951 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effects of elevated atmospheric CO2 on physiology and yield of wheat (Triticum aestivum L.): a meta-analytic test of current hypotheses
Wang, L., Feng, Z. & Schjoerring, Jan K., 2013, In: Agriculture, Ecosystems & Environment. 178, p. 57-63 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effects of nitrate and potassium on ammonium toxicity in cucumber plants
Roosta, H. & Schjoerring, Jan K., 2008, In: Journal of Plant Nutrition. 31, 7, p. 1270-1283 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effects of silicon on the activities of defense-related enzymes in cucumber inoculated with Pseudoperonospora cubensis
Yu, Y., Schjoerring, Jan K. & Du, X., 2011, In: Journal of Plant Nutrition. 34, 2, p. 243-257 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Elevated atmospheric CO2 decreases the ammonia compensation point of barley plants
Wang, L., Pedas, P., Eriksson, U. D. & Schjoerring, Jan K., 2013, In: Journal of Experimental Botany. 64, 10, p. 2713-2724 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Elevated nicotianamine levels in Arabidopsis halleri roots play a key role in zinc hyperaccumulation
Deinlein, U., Weber, M., Schmidt, H., Rensch, S., Trampczynska, A., Hansen, Thomas Hesselhøj, Husted, Søren, Schjoerring, Jan K., Talke, I. N., Krämer, U. & Clemens, S., 2012, In: Plant Cell. 24, 2, p. 708-723 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Elevated phosphorus impedes manganese acquisition by barley plants
Pedas, P., Husted, Søren, Skytte, K. & Schjoerring, Jan K., 2011, In: Frontiers in Plant Science. 2, 37, 12 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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Enhancing Protein Recovery in Green Biorefineries by Lignosulfonate-Assisted Precipitation
la Cour, R., Schjoerring, Jan K. & Jørgensen, H., Dec 2019, In: Frontiers in Sustainable Food Systems. 3, p. 1-9 112.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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Extensive metabolic cross-talk in melon fruit revealed by spatial and developmental combinatorial metabolomics
Moing, A., Aharoni, A., Biais, B., Rogachev, I., Meir, S., Brodsky, L., Allwood, J. W., Erban, A., Dunn, W. B., Kay, L., Koning, S. D., Vos, R. C. H. D., Jonker, H., Mumm, R., Deborde, C., Maucourt, M., Bernillon, S., Gibon, Y., Hansen, T. H., Husted, S. & 5 others, , 2011, In: New Phytologist. 190, 3, p. 683-696 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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External nitrogen input affects pre- and post-harvest cell wall composition but not the enzymatic saccharification of wheat straw
Baldwin, L. A., Glazowska, S. E., Mravec, Jozef, Fangel, J. U., Zhang, H., Felby, C., Willats, W. G. T. & Schjoerring, Jan K., 2017, In: Biomass & Bioenergy. 98, p. 70-79 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Foliar application of zinc sulphate and zinc EDTA to wheat leaves: differences in mobility, distribution, and speciation
Doolette, C. L., Read, T., Li, C., Scheckel, K. G., Donner, E., Kopittke, P. M., Schjoerring, Jan K. & Lombi, E., 2018, In: Journal of Experimental Botany. 69, 18, p. 4469-4481 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Foliar nitrogen application in wheat: the effects on grain N content, recovery of fertilizer and the response of cytosolic glutamine synthetase
Møller, I. S., Kichey, T. M. R., Ingvordsen, C. H. & Schjoerring, Jan K., 2009, The proceedings of the International Plant Nutrition Colloquium XVI. Department of Plant Sciences, University of California, Davis, 5 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Foliar nitrogen application in wheat: Response of cytosolic glutamine synthetase and effects on grain N content
Møller, I. S., Kichey, T. M. R., Ingvordsen, C. H. & Schjoerring, Jan K., 2009.Research output: Contribution to conference › Poster › Research
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Foliar-applied manganese and phosphorus in deficient barley: Linking absorption pathways and leaf nutrient status
Arsic, M., Persson, D. P., Schjoerring, Jan K., Thygesen, Lisbeth Garbrecht, Lombi, E., Doolette, C. L. & Husted, Søren, 2022, In: Physiologia Plantarum. 174, 4, 15 p., e13761.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
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
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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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