Jan Kofod Schjørring

Jan Kofod Schjørring

Professor, emeritus


  1. Published

    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 journalJournal articleResearchpeer-review

  2. Published

    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 journalJournal articleResearchpeer-review

  3. Published

    Leaf-atmosphere NH3 exchange in barley mutants with reduced activities of glutamine synthetase

    Mattsson, M., Häusler, R. E., Leegood, R. C., Lea, P. J. & Schjoerring, Jan K., 1997, In: Plant Physiology. 114, p. 1307-1312 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Ammonia emission from young barley plants: influence of N source, light/dark cycles and inhibition of glutamine synthetase

    Mattsson, M. & Schjoerring, Jan K., 1996, In: Journal of Experimental Botany. 47, 297, p. 477-484 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Ammonia exchange between plants and the atmosphere: effects of ammonium supply to the roots, dark-induced senescence and reduced GS activity

    Mattsson, M. & Schjoerring, Jan K., 1997, Developments in plant and soil sciences. Ando, T. . . A. . (ed.). 78 ed. Kluwer Academic Publishers, p. 827-831 5 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  6. Published

    Influence of nitrogen nutrition and metabolism on ammonia volatilization in plants

    Mattsson, M., Husted, Søren & Schjoerring, Jan K., 1998, In: Nutrient Cycling in Agroecosystems. 51, p. 35-40 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Glufosinate treatment of weeds results in ammonia emission by plants

    Manderscheid, R., Schaaf, S., Mattsson, M. & Schjoerring, Jan K., 2005, In: Agriculture, Ecosystems & Environment. 109, 1-2, p. 129-140 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    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. 3375-3398

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Induction and growth of potato tubers as affected by nitrate

    Maeck, G. & Schjoerring, Jan K., 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. 130-131 2 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  10. Published

    Novel control-release fertilizers based on layered double hydroxides for manganese nutrition

    López Rayo, S., Hansen, Hans Chr. Bruun, Schjoerring, Jan K. & Magid, Jakob, 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. 935-936 2 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  11. Published

    Layered double hydroxides: potential release-on-demand fertilizers for plant zinc nutrition

    López Rayo, S., Imran, A., Hansen, Hans Chr. Bruun, Schjoerring, Jan K. & Magid, Jakob, 2017, In: Journal of Agricultural and Food Chemistry. 65, 40, p. 8779-8789 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Zinc doped layered double hydroxides: a new source for zinc fertilization

    López Rayo, S., Hansen, Hans Chr. Bruun, Schjoerring, Jan K. & Magid, Jakob, 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. 850-851 2 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  13. Published

    The effect of new strategies of nitrogen application on nitrogen uptake and biomass production in potatoes (Solanum tuberosum) during growth.

    Lærke, P. E., Plauborg, F., Schjoerring, Jan K. & Andersen, M. N., 2005, Plant nutrition for food security, human health and environmental protection. Li, C. J. & al., E. (eds.). Tsinghua University Press, p. 282-283 2 p.

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  14. Published

    Assessing the variation in traits for manganese deficiency tolerance among maize genotypes

    Long, L., Kristensen, R. K., Guo, J., Chen, F., Pedas, P. R., Zhang, G., Schjoerring, Jan K. & Yuan, L., 2021, In: Environmental and Experimental Botany. 183, 104344.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    The iron-regulated transporter 1 plays an essential role in uptake, translocation and grain-loading of manganese, but not iron, in barley

    Long, L., Persson, Daniel Pergament, Duan, F., Jørgensen, Kirsten, Yuan, L., Schjoerring, Jan K. & Pedas, P. R., 2018, In: New Phytologist. 217, 4, p. 1640-1653 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    High light intensity aggravates latent manganese deficiency in maize

    Long, L., Pedas, P. R., Kristensen, R. K., Schulze, W. X., Husted, Søren, Zhang, G., Schjoerring, Jan K. & Yuan, L., 2020, In: Journal of Experimental Botany. 71, 19, p. 6116-6127 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    The iron-regulated transporter 1 (IRT1) plays an essential role in uptake, translocation and grain-loading of manganese in barley

    Long, L., Persson, Daniel Pergament, Duan, F., Jørgensen, Kirsten, Yuan, L., Schjoerring, Jan K. & Pedas, P. R., 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. 917-918 2 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  18. Published

    Megapixel imaging of (micro)nutrients in mature barley grains

    Lombi, E., Smith, E., Hansen, Thomas Hesselhøj, Paterson, D., Jonge, M. D. D., Howard, D. L., Persson, Daniel Pergament, Husted, Søren, Ryan, C. & Schjoerring, Jan K., 2011, In: Journal of Experimental Botany. 62, 1, p. 273-282 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Linking the key physiological functions of essential micronutrients to their deficiency symptoms in plants

    Lilay, Grmay Hailu, Thiébaut, Noémie, du Mee, D., Assuncao, Ana, Schjoerring, Jan K., Husted, Søren & Persson, Daniel Pergament, 2024, In: New Phytologist. 242, 3, p. 881-902

    Research output: Contribution to journalReviewResearchpeer-review

  20. Published

    Zinc deficiency sensing and regulation in plants

    Lilay, Grmay Hailu, Castro, P. H. A. R. F., Almeida, D., Gusmão, J., Saibo, N., Azavedo, H., Aarts, M., Schjoerring, Jan K. & Assuncao, Ana, 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. 536-537 2 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  21. Published

    Iron fortification of rice seeds through activation of the nicotianamine synthase gene

    Lee, S., Jeon, U. S., Lee, S. J., Kim, Y., Persson, Daniel Pergament, Husted, Søren, Schjoerring, Jan K., Kakei, Y., Masuda, H., Nishizawa, N. K. & An, G., 2009, In: Proceedings of the National Academy of Science of the United States of America. 106, 51, p. 22014-22019 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Bio-available zinc in rice seeds is increased by activation tagging of nicotianamine synthase

    Lee, S., Persson, Daniel Pergament, Hansen, Thomas Hesselhøj, Husted, Søren, Schjoerring, Jan K., Kim, Y., Jeon, U. S., Kim, Y., Kakei, Y., Masuda, H., Nishizawa, N. K. & An, G., 2011, In: Plant Biotechnology Journal. 9, 8, p. 865-873 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Activation of rice nicotianamine synthase 2 (OsNAS2) enhances iron availability for biofortification

    Lee, S., Kim, Y., Jeon, U. S., Kim, Y., Schjoerring, Jan K. & An, G., 2012, In: Molecules and Cells. 33, 3, p. 269-275 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    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 journalJournal articleResearchpeer-review

  25. Published

    Recent developments in plant tissue analysis

    Laursen, Kristian Holst, Hansen, Thomas Hesselhøj, Persson, Daniel Pergament, Schjoerring, Jan K. & Husted, Søren, 2009, The proceedings of the International Plant Nutrition Colloquium. Department of Plant Sciences, University of California, Davis, 5 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

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