Per Abrahamsen

Per Abrahamsen

Special Consultant

ORCID: 0000-0002-4804-2758

Publication year:
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1 - 50 out of 61Page size: 50
  1. 2024
  2. Published

    Application timing as a mitigation tool for pesticide leaching to drains in northwest Europe

    Holbak, M., Vuaille, J., Diamantopoulos, E., Styczen, Merete Elisabeth, Petersen, Carsten, Strobel, Bjarne W. & Abrahamsen, Per, 2024, In: Journal of Hydrology: Regional Studies. 53, 17 p., 101734.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Modeling the environmental fate of bracken toxin ptaquiloside: Production, release and transport in the rhizosphere

    García-Jorgensen, D. B., Holbak, M., Hansen, Hans Chr. Bruun, Abrahamsen, Per & Diamantopoulos, E., 2024, In: Science of the Total Environment. 921, 10 p., 170658.

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. 2023
  5. Published

    Fine partikler af biokul kan øge afgrødernes vandforsyning

    Petersen, Carsten, Bruun, Esben Wilson, Müller-Stöver, Dorette Sophie, Abrahamsen, Per, Ravenni, G., Winding, A. & Nielsen, J. A., 2023, In: Agro. 2023, 8, p. 24-30 7 p.

    Research output: Contribution to journal › Journal article › Research

  6. Published

    Første markforsøg med biokul er i fuld gang

    Petersen, Carsten, Bruun, Esben Wilson, Müller-Stöver, Dorette Sophie, Abrahamsen, Per, Ravenni, G., Winding, A. & Nielsen, J. A., 2023, In: Agro. 2023, 8, p. 31-34 4 p.

    Research output: Contribution to journal › Journal article › Research

  7. 2022
  8. Published

    Can information on past and near-future weather and field conditions predict the safest pesticide application day?

    Vuaille, J., Holbak, M., Perslev, Mathias, Diamantopoulos, E., Jensen, Signe Marie, Styczen, Merete Elisabeth, Petersen, Carsten, Strobel, Bjarne W. & Abrahamsen, Per, 2022, In: Computers and Electronics in Agriculture. 203, 14 p., 107454.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Modeling Preferential Water Flow and Pesticide Leaching to Drainpipes: The Effect of Drain-Connecting and Matrix-Terminating Biopores

    Holbak, M., Abrahamsen, Per & Diamantopoulos, E., 2022, In: Water Resources Research. 58, 7, 21 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. 2021
  11. Published

    A Physically Based Model for Preferential Water Flow and Solute Transport in Drained Agricultural Fields

    Holbak, M., Abrahamsen, Per, Hansen, S. & Diamantopoulos, E., 2021, In: Water Resources Research. 57, 3, e2020WR027954.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Predicting effects of soil compaction on crop yield and nitrogen dynamics

    Petersen, Carsten & Abrahamsen, Per, 2021, Department of Plant and Environmental Sciences, University of Copenhagen. 50 p.

    Research output: Book/Report › Report › Research

  13. Published

    Wheel track loosening can reduce the risk of pesticide leaching to surface waters

    Vuaille, J., Daraghmeh, O., Abrahamsen, Per, Jensen, Signe Marie, Nielsen, S. K., Munkholm, L. J., Green, O. & Petersen, Carsten, 2021, In: Soil Use and Management. 37, 4, p. 906-920 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. 2020
  15. Published

    A novel model concept for modelling the leaching of natural toxins: results for the case of ptaquiloside

    García-Jorgensen, D. B., Hansen, Hans Chr. Bruun, Abrahamsen, Per & Diamantopoulos, E., 2020, In: Environmental Science. Processes & Impacts. 22, 8, p. 1768-1779 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Analysis of the significant drop in protein content in Danish grain crops from 1990-2015 based on N-response in fertilizer trials

    Styczen, Merete Elisabeth, Abrahamsen, Per, Hansen, S. & Knudsen, L., 2020, In: European Journal of Agronomy. 115, 8 p., 126013.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Effects of winter wheat N status on assimilate and N partitioning in the mechanistic agroecosystem model DAISY

    Gyldengren, J. G., Abrahamsen, Per, Olesen, J. E., Styczen, Merete Elisabeth, Hansen, S. & Gislum, R., 2020, In: Journal of Agronomy and Crop Science. 206, 6, p. 784-805 22 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Model analysis of the significant drop in protein content in Danish grain crops from 1990-2015

    Styczen, Merete Elisabeth, Abrahamsen, Per, Hansen, S. & Knudsen, L., 2020, In: European Journal of Agronomy. 118, 14 p., 126068.

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. 2019
  20. Published

    DAISY model: A dynamic tool to predict biomass accumulation in cereal/grass-legume intercrop

    Hansen, Line Vinther, Abrahamsen, Per & Ghaley, Bhim Bahadur, May 2019.

    Research output: Contribution to conference › Poster › Research

  21. 2018
  22. Published

    Climate change impacts on agro-climatic indices derived from downscaled weather generator scenarios for eastern Denmark

    Rasmussen, S. B., Blenkinsop, S., Burton, A., Abrahamsen, Per, Holm, Peter Engelund & Hansen, S., 2018, In: European Journal of Agronomy. 101, p. 222-238

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. 2017
  24. Published

    Årsager til faldende proteinindhold i kerne fra ca. 1990 til 2015: Modelanalyse og resultater

    Styczen, Merete Elisabeth & Abrahamsen, Per, 2017, Institut for Plante- og Miljøvidenskab, Københavns Universitet. 144 p.

    Research output: Book/Report › Report › Research

  25. 2016
  26. Published

    Integrated modelling of crop production and nitrate leaching with the Daisy model

    Manevski, K., Børgesen, C. D., Li, X., Andersen, M. N., Abrahamsen, Per, Hu, C. & Hansen, S., 2016, In: MethodsX. 3, p. 350-363 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    Jordpakning: Afgrøderespons på jordpakning

    Petersen, Carsten, Hansen, S. & Abrahamsen, Per, 2016, In: Oversigt over Landsforsoegene. 2016, p. 262-264 3 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    Optimising crop production and nitrate leaching in China: Measured and simulated effects of straw incorporation and nitrogen fertilisation

    Manevski, K., Børgesen, C. D., Li, X., Andersen, M. N., Zhang, X., Abrahamsen, Per, Hu, C. & Hansen, S., 2016, In: European Journal of Agronomy. 80, p. 32-44 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  29. Published

    Samspil mellem vandstand i vandløb og de omliggende dyrkede arealer: Bidrag til Udredning om grødeskæring

    Styczen, Merete Elisabeth, Hansen, S., Petersen, Carsten & Abrahamsen, Per, 2016, 43 p.. Mar 31, 2016.

    Research output: Memorandum/exposition › Memorandum

  30. 2015
  31. Published

    Notat vedrørende tidlig såning: Et modelstudie

    Jensen, K. J. S., Abrahamsen, Per & Styczen, Merete Elisabeth, 22 Jan 2015, 31 p.. Jan 22, 2015.

    Research output: Memorandum/exposition › Memorandum

  32. Published

    Effects of single rainfall events on leaching of glyphosate and bentazone on two different soil types, using the DAISY model

    Rasmussen, S. B., Abrahamsen, Per, Nielsen, M. H., Holm, Peter Engelund & Hansen, S., 2015, In: Vadose Zone Journal. 14, 11

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. Published

    Jordpakning: Afgrøderespons på jordpakning

    Petersen, Carsten, Hansen, S. & Abrahamsen, Per, 2015, In: Oversigt over Landsforsoegene. 2015, p. 253-255 3 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  34. 2014
  35. Published

    Comparison of simulated water, nitrate, and bromide transport using a Hooghoudt-based and dynamic drainage model

    Mollerup, M., Abrahamsen, Per, Petersen, Carsten & Hansen, S., 2014, In: Water Resources Research. 50, 2, p. 1080-1094 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  36. Published

    Tørke og rodudvikling sandsynligvis udslagsgivende ved Taastrup

    Petersen, Carsten, Hansen, S., Abrahamsen, Per, Liu, Fulai & Li, X., 2014, Oversigt over Landsforsøgene 2014. Pedersen, J. B. (ed.). Videncentret for Landbrug, p. 274-276 3 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  37. Published

    Water balance in afforestation chronosequences of common oak and Norway spruce on former arable soils in Denmark as evaluated using the DAISY model

    Salazar, O., Hansen, S., Abrahamsen, Per, Hansen, K. & Gundersen, Per, 2014, In: Procedia Environmental Sciences. 19, p. 217-223 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. 2013
  39. Published

    Changes in soil water balance following afforestation of former arable soils in Denmark as evaluated using the DAISY model

    Salazar Guerrero, O. A., Hansen, S., Abrahamsen, Per, Hansen, K. I. & Gundersen, Per, 2013, In: Journal of Hydrology. 484, p. 128-139 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  40. Published

    Kulturteknik: Afgrøderespons på jordpakning

    Petersen, Carsten, Hansen, S., Abrahamsen, Per, Jensen, J. R., Liu, Fulai & Li, X., 2013, Oversigt over Landsforsøgene 2013. Pedersen, J. B. & Pedersen, C. Å. (eds.). Videncentret for Landbrug, p. 303-304 2 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  41. Published

    Makroporeforbindelser og pesticidudvaskning

    Petersen, Carsten, Nielsen, M. H., Hansen, S., Abrahamsen, Per & Bender Koch, Christian, 2013, Pesticidforskning fra Miljøstyrelsen. Miljøstyrelsen, 6 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  42. Published

    Undersøgelse af makroporekontinuitet ved markdræn og effekter af direkte forbundne makroporer på jords filterfunktion

    Petersen, Carsten, Nielsen, M. H., Hansen, S., Abrahamsen, Per & Bender Koch, Christian, 2013, Miljøstyrelsen. 143 p. (Bekæmpelsesmiddelforskning; No. 144).

    Research output: Book/Report › Book › Research › peer-review

  43. 2012
  44. Published

    Afgrøderespons på jordpakning

    Petersen, Carsten, Hansen, S., Abrahamsen, Per, Jensen, J. R., Liu, Fulai & Mao, H., 2012, Oversigt over Landsforsøgene 2012. Pedersen, J. B. (ed.). Aarhus: Videncentret for Landbrug, p. 303-304 2 p. (Oversigt over Landsforsoegene).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  45. Published

    Daisy: model use, calibration and validation

    Hansen, S., Abrahamsen, Per, Petersen, Carsten & Styczen, Merete Elisabeth, 2012, In: American Society of Agricultural and Biological Engineers. Transactions. 55, 4, p. 1315-1333 19 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    Flerdimensional modellering af vandstrømning og stoftransport i de øverste 1–2 m af jorden i systemer med markdræn

    Hansen, S., Petersen, Carsten, Mollerup, M., Abrahamsen, Per, Gjettermann, B., Nielsen, M. H., Styczen, Merete Elisabeth, Poulsen, R., Lørup, J. K., Yamagata, K. & Butts, M., 2012, Miljøstyrelsen. 151 p. (Bekæmpelsesmiddelforskning fra Miljøstyrelsen; No. 138).

    Research output: Book/Report › Book › Research › peer-review

  47. 2011
  48. Published

    Afgrøderespons på jordpakning

    Petersen, Carsten, Hansen, S., Abrahamsen, Per, Jensen, J. R., Liu, Fulai, Jensen, C. R. & Wang, Y., 2011, Oversigt over landsforsøgene 2011. Videncentret for Landbrug, p. 262-265 4 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  49. Published

    Agricultural systems

    Hansen, S., Abrahamsen, Per & Styczen, Merete Elisabeth, 2011, Handbook of ecological models used in ecosystem and environmental management. Jørgensen, S. E. (ed.). CRC Press, p. 203-239 37 p. (Applied Ecology and Environmental Management; a series).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  50. 2010
  51. Published

    Afgrøderespons på jordpakning

    Petersen, Carsten, Hansen, S., Abrahamsen, Per, Liu, Fulai, Jensen, C. R. & Wang, Z., 2010, Oversigt over Landsforsøgene 2010: forsøg og undersøgelser i Dansk Landbrugsrådgivning. Pedersen, J. B. (ed.). Videncentret for Landbrug, p. 258-260 3 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  52. Published

    Modelling of root ABA synthesis, stomatal conductance, transpiration and potato production under water saving irrigation regimes

    Plauborg, F., Abrahamsen, Per, Gjettermann, B., Mollerup, M., Iversen, B. V., Liu, Fulai, Andersen, M. N. & Hansen, S., 2010, In: Agricultural Water Management. 98, 3, p. 425-439 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  53. 2009
  54. Published

    Crop growth and two dimensional modeling of soil water transport in drip irrigated potatoes

    Plauborg, F., Iversen, B. V., Mollerup, M., Abrahamsen, Per, Ahmadi, S. H., Andersen, M. N. & Hansen, S., 2009. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  55. Published

    Modeling water and nitrogen uptake using a single-root concept: exemplified by the use in the daisy model

    Hansen, S. & Abrahamsen, Per, 2009, Quantifying and understanding plant nitrogen uptake for systems modeling. Ma, L., Ahuja, L. R. & Bruulsema, T. W. (eds.). CRC Press, p. 169-195 27 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  56. Published

    Remote sensing based evapotranspiration and runoff modeling of agricultural, forest and urban flux sites in Denmark: from field to macro-scale

    Bøgh, E., Poulsen, R. N., Butts, M., Abrahamsen, Per, Dellwik, E., Hansen, S., Hasager, C. B., Ibrom, A., Loerup, J., Pilegaard, K. & Søgaard, H., 2009, In: Journal of Hydrology. 377, 3-4, p. 300-316 17 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  57. Published

    SVAT modelling of crop physiological response to drought in potatoes under different types of deficit irrigation

    Plauborg, F., Mollerup, M., Abrahamsen, Per, Liu, Fulai, Iversen, B. V., Ahmadi, S. H., Andersen, M. N., Jensen, C. R. & Hansen, S., 2009. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  58. 2008
  59. Published

    Calibration procedure for a potato crop growth model using information from across Europe

    Heidmann, T., Tofteng, C., Abrahamsen, Per, Plauborg, F., Hansen, S., Battilani, A., Coutinho, J., Doležal, F., Mazurczyk, W., Ruiz, J. D. R., Takác, J. & Vacek, J., 2008, In: Ecological Modelling. 211, 1-2, p. 209-223

    Research output: Contribution to journal › Journal article › Research › peer-review

  60. 2007
  61. Published

    Drypvanding i kartofler for bedre miljø og kvalitet - men hvad med økonomien?

    Plauborg, F., Pedersen, Søren Marcus, Boye, K., Vangsø Iversen, B., Lærke, P. E., Andersen, M. N. & Abrahamsen, Per, 2007, In: Kartoffelproduktion. 33, 3, p. 7-10 4 p.

    Research output: Contribution to journal › Journal article › Communication

  62. Published

    Dual permeability soil water dynamics and water uptake by roots in irrigated potato fields

    Dolezal, F., Zumr, D., Vacek, J., Battilani, A., Plauborg, F., Hansen, S., Abrahamsen, Per, Bízik, J., Takác, J., Mazurczyk, W., Coutinho, J. & Stekauerová, V., 2007, In: Biologia. 62, 5, p. 552-556 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  63. Published

    Economic feasibility of drip and fertigation systems in Europe

    Pedersen, Søren Marcus, Abrahamsen, Per & Plauborg, F., 2007. 2 p.

    Research output: Contribution to conference › Paper › Research

  64. Published

    Incorporation of leaf nitrogen observations for biochemical and environmental modeling of photosynthesis and evapotranspiration

    Bøgh, E., Gjettermann, B., Abrahamsen, Per, Hansen, S., Jensen, N. H., Schelde, K., Søegaaard, H. & Thomsen, A., 2007. 1 p.

    Research output: Contribution to conference › Poster › Research

  65. Published

    Production economics and environmental impact af improved drip irrigation and fertilizer management in potatoes

    Pedersen, Søren Marcus & Abrahamsen, Per, 2007, Ikke angivet. International Farm Management Association, Vol. 2. p. 556-564 8 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  66. 2006
  67. Published

    Daisy program reference manual

    Abrahamsen, Per, 2006, The Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Laboratory for Agrohydrology and Bioclimatology. 485 p.

    Research output: Book/Report › Book › Research

  68. Published

    Daisy tutorial

    Abrahamsen, Per, 2006, Lulu. 55 p.

    Research output: Book/Report › Compendium/lecture notes › Education

  69. Published

    Numerical simulation of the nitrate fate in a dual-permeability porous system

    Dusek, J., Dohnal, M., Vogel, T., Dolezal, F., Tofteng, C. & Abrahamsen, Per, 2006. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

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