Jan Kofod Schjørring

Jan Kofod Schjørring

Professor, emeritus


  1. Published

    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 journalJournal articleResearchpeer-review

  2. Published

    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 journalJournal articleResearchpeer-review

  3. Published

    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 journalJournal articleResearchpeer-review

  4. Published

    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 journalJournal articleResearchpeer-review

  5. Published

    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 journalJournal articleResearch

  6. Published

    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 conferenceConference abstract for conferenceResearch

  7. Published

    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 journalJournal articleResearchpeer-review

  8. Published

    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 proceedingArticle in proceedingsResearch

  9. Published

    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 journalJournal articleResearchpeer-review

  10. Published

    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 journalJournal articleResearch

  11. Published

    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 journalJournal articleResearchpeer-review

  12. Published

    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., 1996

    Research output: Book/ReportCompendium/lecture notesEducation

  13. Published

    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/ReportBookEducation

  14. Published

    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 journalJournal articleResearchpeer-review

  15. Published

    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 proceedingBook chapterResearch

  16. Published

    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 journalJournal articleResearchpeer-review

  17. Published

    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 journalJournal articleResearchpeer-review

  18. Published

    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 journalJournal articleResearchpeer-review

  19. Published

    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 journalJournal articleResearchpeer-review

  20. Published

    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 proceedingArticle in proceedingsResearchpeer-review

  21. Published

    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 proceedingArticle in proceedingsResearch

  22. Published

    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 journalReviewResearchpeer-review

  23. Published

    The speciation of Zn, Fe, S and P in cereal grain tissue using LC-ICPMS and LC-ESIMS

    Husted, Søren, Persson, Daniel Pergament, Hansen, Thomas Hesselhøj & Schjoerring, Jan K., 2009. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  24. Published

    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 proceedingArticle in proceedingsResearch

  25. Published

    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 proceedingConference abstract in proceedingsResearch

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