Research output per year
Research output per year
Personal profile
Short presentation
Jens Erik Ørum, born 15 August 1955, has been working within environmental and production economics in relation to crop production (in particular crop protection, crop response to nitrogen, nitrogen leaching, nitrogen regulation, irrigation, precision agriculture, decision support systems and farm management). He is - in close cooperation with Aarhus University - maintaining the departments farm-level behavioural-models on pesticide use and nitrogen regulation used for public consultancy. His took part in the design of a new pesticide load indicator and a new pesticide tax based on this load. He is editor on the national pesticide statistics and responsible for the economic evaluation of the actual Danish pesticide action plan.
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Dive into the research topics where Jens Erik Ørum is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Are independent agricultural advisors more oriented towards recommending reduced pesticide use than supplier-affiliated advisors?
Pedersen, A. B., Nielsen, H. Ø., Christensen, T., Ørum, J. E. & Martinsen, L., 2019, In: Journal of Environmental Management. 242, p. 507-514 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Optimal kvælstoftildeling til korn: responsfunktioner og metode til produktionsøkonomisk analyse af Landsforsøgene med kvælstoftildeling til vinterhvede og vårbyg samt kvalitetssikring af Normudvalgets indstillinger
Ørum, J. E., Lund Jensen, J., Thomsen, I. K. & Knudsen, L., 2019, Institut for Fødevare- og Ressourceøkonomi, Københavns Universitet. 58 p. (IFRO Rapport; No. 281).Research output: Book/Report › Report › Commissioned
398 Downloads (Pure) -
Analyser til brug for evaluering af pesticidafgiften: En beskrivelse af ændringer i pesticidernes priser, salg, forbrug og belastning
Ørum, J. E., Ståhl, L., Kudsk, P. & Jørgensen, L. N., 2018, 74 p.. (IFRO Udredning; No. 2018/01).Research output: Memorandum/exposition › Memorandum
247 Downloads (Pure) -
Beregning af støttesats til målrettet regulering 2021
Ørum, J. E., Jacobsen, B. H. & Thomsen, I. K., 2018, 10 p.. (IFRO Udredning; No. 2018/19).Research output: Memorandum/exposition › Memorandum
68 Downloads (Pure) -
Gridbaseret Udvaskningsmodel for Udvalgte Sædskifter (GUUS): En simpel, kvadratisk udvaskningsmodel kalibreret til NLES4
Ørum, J. E. & Thomsen, I. K., 2018, 23 p.. (IFRO Dokumentation; No. 2017/4).Research output: Memorandum/exposition › Memorandum
68 Downloads (Pure) -
Optimal kvælstoftildeling til korn – responsfunktioner og metode til produktionsøkonomisk analyse af landsforsøgene med kvælstoftildeling til vinterhvede
Translated title of the contribution :Optimal kvælstoftildeling til korn – responsfunktioner og metode til produktionsøkonomisk analyse af landsforsøgene med kvælstoftildeling til vinterhvede Research output: Book/Report › Report › Commissioned
35 Downloads (Pure) -
Pesticide load - A new Danish pesticide risk indicator with multiple applications
Kudsk, P., Jørgensen, L. N. & Ørum, J. E., 2018, In: Land Use Policy. 70, p. 384-393 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Weather risk models for prediction of septoria tritici blotch
Jørgensen, L. N., Hansen, J. G., Ørum, J. E., Jalli, M., Ronis, A., Djule, A., Anderson, B., Skog, T. E., Ficke, A. & Nordskog, B., 2018.Research output: Contribution to conference › Poster › Research
13 Downloads (Pure)
Activities
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Skatt som verktyg för att minska användningen av bekämpningsmedel
Ørum, J. E. (Lecturer)
21 Nov 2013Activity: Talk or presentation types › Lecture and oral contribution
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Økonomien i økologisk frugtavl - er der brug for støtte?
Ørum, J. E. (Lecturer)
20 Nov 2013Activity: Talk or presentation types › Lecture and oral contribution
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How to asses and substitute pesticides most harmful to environment
Ørum, J. E. (Lecturer)
13 Nov 2013Activity: Talk or presentation types › Lecture and oral contribution
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The Danish pesticide reduction targets and taxes
Ørum, J. E. (Lecturer)
31 May 2013Activity: Talk or presentation types › Lecture and oral contribution
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Seminar om regeringens forslag til sprøjtemiddelstrategi
Ørum, J. E. (Speaker)
14 Feb 2013Activity: Participating in or organising an event types › Participation in workshop, seminar, course
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The Danish pesticide load as a basis for taxation
Ørum, J. E. (Lecturer)
8 Nov 2012Activity: Talk or presentation types › Lecture and oral contribution
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Kartoffel workshop
Ørum, J. E. (Participant)
8 Dec 2010Activity: Participating in or organising an event types › Participation in workshop, seminar, course
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International GeoFarmatic konference
Ørum, J. E. (Participant)
24 Nov 2010 → 26 Nov 2010Activity: Participating in or organising an event types › Participation in workshop, seminar, course
Press/Media
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Pesticidplan famler i blinde: Hård kritik hagler ned over regeringens pesticidplan. Ingen ved, om det overhovedet vil betyde noget for miljøet, hvis regeringens pesticidmål bliver nået - og ingen aner, hvordan pesticider egentlig bliver brugt i landbruget
20/06/2008
1 Media contribution
Press/Media: Press / Media
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Ukrudt kan koste dyrt efter dårlig såning: Ukrudtsbehandling har størst betydning, hvor såningen har svigtet
10/08/2007
1 Media contribution
Press/Media: Press / Media