Per Abrahamsen
Special Consultant
Section for Environmental Chemistry and Physics
Thorvaldsensvej 40, 1871 Frederiksberg C, 72 Højhus 72, Building: 72-6-R648
- 2024
- 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
- 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
- 2023
- 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
- 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
- 2022
- 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
- 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
- 2021
- 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
- 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
- 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
- 2020
- 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
- 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
- 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
- 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
- 2019
- Published
- 2018
- 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. 222-238Research output: Contribution to journal › Journal article › Research › peer-review
- 2017
- 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
- 2016
- 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
- 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
- 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
- Published
- 2015
- 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
- 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
- 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, 11Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- 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
- 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
- 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
- 2013
- 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
- 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
- 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
- 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
- 2012
- 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
- 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
- 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
- 2011
- 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
- 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
- 2010
- 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
- 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
- 2009
- 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
- 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
- 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
- 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
- 2008
- 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. 209-223Research output: Contribution to journal › Journal article › Research › peer-review
- 2007
- 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
- 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
- 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
- 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
- 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
- 2006
- 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
- Published
Daisy tutorial
Abrahamsen, Per, 2006, Lulu. 55 p.Research output: Book/Report › Compendium/lecture notes › Education
- 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
- 2005
- Published
Upscaling the water balance using multiple spatial resolution earth observations and GIS based agro/eco-hydrological modeling
Boegh, E., Butts, M., Abrahamsen, Per, Poulsen, R. N. & Hansen, S., 2005. 1 p.Research output: Contribution to conference › Poster › Research
- Published
Parametiseringer af grønsager til Daisy: rapport, april 2005
Mollerup, M., Hansen, S. & Abrahamsen, Per, 2005, 200 p.Research output: Book/Report › Report › Research
- Published
Parameteriseringer af grøntsager til Daisy
Mollerup, M., Hansen, S. & Abrahamsen, Per, 2005, Tåstrup: Den kgl. Veterinær- og Landbohøjskole, Institut for Jordbrugsvidenskab. 200 p.Research output: Book/Report › Report › Research
- Published
N-udvaskning med DAISY-ståbi
Styczen, M., Lørup, J. K., Poulsen, R. N., Hansen, S., Jensen, Lars Stoumann, Svendsen, H., Abrahamsen, Per, Børgesen, C. D., Thirup, C. & Østergaard, H. S., 2005, In: Vand og Jord. 1, p. 14-18 7 p.Research output: Contribution to journal › Journal article › Research
- 2004
- Published
Daisy - En jord, plante, og atmosfæremodel
Abrahamsen, Per, 2004. 2 p.Research output: Contribution to conference › Paper › Research
- Published
Modis data for modelling the water balance at Zealand, Denmark
Bøgh, E., Butts, M., Hansen, S., Poulsen, R. N., Søgaard, H., Abrahamsen, Per, Dellwik, E., Hasager, C. B., Jensen, N. O. & Pilegaard, K., 2004. 1 p.Research output: Contribution to conference › Paper › Research
- Published
Incorporating remote sensing data in physically based distributed agro-hydrological modelling
Bøgh, E., Thorsen, M., Butts, M. B., Hansen, S., Christiansen, J. S., Abrahamsen, Per, Hasager, C. B., Jensen, N. O., Keur, P. V. D., Refsgaard, J. C., Schelde, K., Søgaard, H. & Thomsen, A., 2004, In: Journal of Hydrology. 287, 1-4, p. 279-299 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2000
- Published
Daisy: an open soil-crop-atmosphere system model
Abrahamsen, Per & Hansen, S., 2000, In: Environmental Modelling & Software. 15, p. 313-330 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1999
- Published
Daisy Program Reference: manual
Abrahamsen, Per, 1999, Copenhagen: Royal Veterinary and Agricultural University, Deparment of Agricultural Sciences, Laboratory for Agrohydrology and Bioclimatology. 187 p. (Dina notat; No. no. 81).Research output: Book/Report › Book › Research
- Published
Design of the customize emacs package
Abrahamsen, Per, 1999.Research output: Contribution to conference › Paper › Research
- 1998
- Published
Daisy: bilag til Dina Workshop oktober 1998
Abrahamsen, Per & Hansen, S., 1998, Ikke angivet. Royal Veterinary- and Agricultural University, Department of Agricultural Sciences, Laboratory for Agrohydrology and Climatology, 33 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
ID: 6081224
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Undersøgelse af makroporekontinuitet ved markdræn og effekter af direkte forbundne makroporer på jords filterfunktion
Research output: Book/Report › Book › Research › peer-review
Published -
433
downloads
Incorporation of leaf nitrogen observations for biochemical and environmental modeling of photosynthesis and evapotranspiration
Research output: Contribution to conference › Poster › Research
Published -
107
downloads
Integrated modelling of crop production and nitrate leaching with the Daisy model
Research output: Contribution to journal › Journal article › Research › peer-review
Published