Christian Andreasen
Associate Professor
- 2002
- Published
Hvordan påvirkes floradiversiteten af sædskifte, jordbearbejdning, jordtype samt herbicider?
Andreasen, Christian, 2002. 2 p.Research output: Contribution to conference › Paper › Research
- Published
Værdisætning af pesticidanvendelsens natureffekter
Hasler, B., Schou, J. S., Kaltoft, P., Vetter, H., Hald, A. B. & Andreasen, Christian, 2002, Ikke angivet. Koefoed Bjørnsen, P., Erich, P. & Johnsen, P. (eds.). National Environmental Research Institute, p. 233-234 2 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Sugarbeet yield response to competition from Sinapis arvensis or Lolium perenne growing at three different distances from the beet and removed at various times during early growth
Heisel, T., Andreasen, Christian & Christensen, S., 2002, In: Weed Research. 42, p. 406-413 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Using laser to measure stem thickness and cut weed stems
Heisel, T., Schou, J., Andreasen, Christian & Christensen, S., 2002, In: Weed Research. 42, 3, p. 242-248 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Yield effect of distance between plants and cutting of weeds
Heisel, T., Andreasen, Christian & Christensen, S., 2002. 6 p.Research output: Contribution to conference › Paper › Research
- Published
Ukrudt og afgrøde: en naturlig cocktail
Streibig, Jens Carl & Andreasen, Christian, 2002, Visioner for fremtidens jordbrug. Jensen, E. S., Vejre, H., Bügel, S. H. & Emanuelsson, J. (eds.). København: Gad, p. 109-125 17 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
- 2001
- Published
Reduced tillage and weed management in Scandinavia
Andreasen, Christian, Streibig, Jens Carl & Den¤ Kongelige Veterinær- og Landbohøjskole, 2001. 4 p.Research output: Contribution to conference › Paper › Research
- Published
Cutting weeds with a CO2 laser
Heisel, T., Schou, J., Christensen, S. & Andreasen, Christian, 2001, In: Weed Science. 41, p. 19-29 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Variation i tusind-kornvægt i alm. rejgræs, rødsvingel og engrapgræs
Ugilt Larsen, S., Andreasen, Christian & Kristoffersen, P., 2001.Research output: Contribution to conference › Paper › Research
- 2000
- Published
Placement of fertilizer increases the competitive ability of spring barley (Hordeum vulgare L.) on sandy soil
Andreasen, Christian & Troelsgård Nielsen, M., 2000, Ikke angivet. International Weed Science Society, p. 199 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
The ¤relation between densities and frequencies of weeds in Arable fields
Brix, A. & Andreasen, Christian, 2000, In: Journal of Agricultural, Biological, and Environmental Statistics. 5, 4, p. 372-386 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1999
- Published
Anvendelse af stråling til ukrudtsbekæmpelse: idé til forskningsområde
Andreasen, Christian & Øgendal, Lars Holm, 1999. 2 p.Research output: Contribution to conference › Paper › Research
- Published
Identifikation af afgrøder og ukrudt ved hjælp af billedbehandling: idé til forskningsområde
Andreasen, Christian, 1999. 2 p.Research output: Contribution to conference › Paper › Research
- Published
Kornvalmuen
Andreasen, Christian, 1999, In: Naturens Verden. 82, 5, p. 28-32 5 p.Research output: Contribution to journal › Journal article › Research
- Published
Kortlægning af markvariation ved hjælp af fly og satellitmålinger: idé til forskningsområde
Andreasen, Christian, 1999. 2 p.Research output: Contribution to conference › Paper › Research
- Published
The effect of ultraviolet radiation on the fresh weight of some weeds and crops
Andreasen, Christian, Hansen, L. & Streibig, Jens Carl, 1999, In: Weed Technology. 13, p. 554-560 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Weed control with UV-radiation
Andreasen, Christian, Hansen, L. & Streibig, Jens Carl, 1999. 1 p.Research output: Contribution to conference › Paper › Research
- Published
Weed mapping with Co-kriging using soil properties
Heisel, T., Ersbøll, A. K. & Andreasen, Christian, 1999, In: Precision Agriculture. 1, p. 39-52 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Phomopsis cirsii - a promising control agent against Cirsium arvense
Leth, V. & Andreasen, Christian, 1999. 1 p.Research output: Contribution to conference › Paper › Research
- Published
Septoria, Ramularia and Phomopsis cirsii as control agents against Cirsium arvense
Leth, V. & Andreasen, Christian, 1999, Ikke angivet. Hatcher, P. E. (ed.). European Weed Research Society, p. 16 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- 1998
- Published
Orienterende undersøgelser vedrørende UV-lys til ukrudtsbekæmpelse
Andreasen, Christian, 1998, DJF-rapport. Markbrug. 1998 ed. Christian Ejlers, p. 171-177 7 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Prediction of yield loss caused br Orobanche spp. in carrot and pea crops based on the soil seedbank
Bernhard, R. H., Jensen, J. E. & Andreasen, Christian, 1998, In: Weed Research. 38, p. 191-197 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Practicals in weed science
Jensen, J. E., Streibig, Jens Carl, Seiden, P. & Andreasen, Christian, 1998, 1998 ed. Copenhagen: Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Section of Weed Science. 79 p.Research output: Book/Report › Book › Education
- Published
Weed science compendium
Jensen, J. E., Streibig, Jens Carl & Andreasen, Christian, 1998, 1998 ed. København: The Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Section of Weed Science. 433 p.Research output: Book/Report › Book › Education
- 1997
- Published
Assessment of weed densities in spring barley by image analysis
Andreasen, Christian, Rudemo, M. & Sevestre, S., 1997, Ikke angivet. Rajan, A. (ed.). Malaysian Plant Protection Society, p. 54-58 5 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Assessment of weed density at an early stage by use of image processing
Andreasen, Christian, Rudemo, M. & Sevestre, S., 1997, In: Weed Research. 37, 1, p. 5-18 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Statistical models for analysing and interpreting data recording by the Raunkiær survey technique
Andreasen, Christian & Brix, A., 1997, Dina notat. 62 ed. Dina, p. 51-53 3 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
EWRS: practicals
Jensen, J. E., Streibig, Jens Carl & Andreasen, Christian, 1997, Copenhagen: The Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Section of Weed Science. 24 p.Research output: Book/Report › Book › Education
- Published
Practicals in weed science
Jensen, J. E., Streibig, Jens Carl & Andreasen, Christian, 1997, 1997 ed. Copenhagen: Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Section of Weed Science. 69 p.Research output: Book/Report › Book › Education
- Published
Weed science compendium
Jensen, J. E., Streibig, Jens Carl & Andreasen, Christian, 1997, 1997 ed. København: The Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Section of Weed Science. 380 p.Research output: Book/Report › Book › Education
- Published
Biological control of the annual weed Chenopodium album , with emphasis on the application of Ascochyta caulina as a microbial herbicide
Scheepens, P. C., Kempenaar, C., Andreasen, Christian, Eggers, T., Netland, J. & Vurro, M., 1997, In: Integrated Pest Management Reviews. 2, p. 71-76 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1996
- Published
Biologisk ukrudtsbekæmpelse: et supplement der bør undersøges
Andreasen, Christian, 1996, In: Jord og Viden. 6, 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Decline of the flora in Danish arable fields
Andreasen, Christian, Stryhn, H. & Streibig, Jens Carl, 1996, In: Journal of Applied Ecology. 33, p. 619-626 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Herbicide resistance in weeds and crops in Denmark
Andreasen, Christian, Jensen, J. E., Hauge Madsen, K., Silberg Poulsen, G. & Streibig, Jens Carl, 1996. 3 p.Research output: Contribution to conference › Paper › Research
- Published
Statistical models for analysing and interpreting data recording by the Raunkiær survey technique
Andreasen, Christian & Brix, A., 1996, Ikke angivet. Jensen, J. E. (ed.). 47 ed. Dina, p. 21 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Annual weed distributions can be mapped with kriging
Heisel, T., Andreasen, Christian & Ersbøll, A. K., 1996, In: Weed Research. 36, 4, p. 325-337 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Practicals in weed science
Jensen, J. E., Streibig, Jens Carl & Andreasen, Christian, 1996, 1996 ed. Copenhagen: Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Section of Weed Science. 72 p.Research output: Book/Report › Book › Education
- Published
1995-96 projekter for kvalitetsudvikling af undervisning på KVL og fremtidige aktiviteter
Jensen, P., Veierskov, Bjarke, Andreasen, Christian, Odgaard, J. D., Nielsen, A. M., Udby Madsen, C. & Østergaard, V., 1996, 84 p.Research output: Book/Report › Book › Education
ID: 4233097
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Salat og persille dyrket i papirspotter
Research output: Contribution to journal › Journal article › Research
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Exploiting waste heat from combine harvesters to damage harvested weed seeds and reduce weed infestation
Research output: Contribution to journal › Journal article › Research › peer-review
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158
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Long-Term Storage and Longevity of Orthodox Seeds: A Systematic Review
Research output: Contribution to journal › Review › Research › peer-review
Published