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Name(s) matches "rasmussen,J"

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1. Bugge Henriksen, Christian; Mølgaard, Jens Peter and Rasmussen, Jesper (2004) Inter-row subsoiling increases marketable yield in potatoes. Darcof e-news. file
2. Bugge Henriksen, Christian; Rasmussen, Jesper and Søgaard, Carsten (2005) Kemink subsoiling before and after planting. Soil & Tillage Research, 80, pp. 59-68. * fileRestricted access
3. Christensen, B.T.; Rasmussen, J.; Eriksen, J. and Hansen, E.M. (2009) Soil carbon storage and yields of spring barley following grass leys of different age. European Journal of Agronomy, 31. fileRestricted access
4. El-Nagger, A.; Ounmaa, A.; Muukka, E.; Zaleckas, E.; Abraityté, G.; Jansons, I.; Rasmussen, J.; Ahnström, J.; Pirhofer-Walzl, K.; O'Doherty Jensen, K.; Jørgensen, K.F.; Sarunaite, L.; Bleidere, M.; Knudsen, M.T.; Pugliese, M.; Nielsen, M.H.M.; Muguerza, N.B.; Bakewell-Stone, P.; Hansen, P.K.; Abed-Ali Al-Kufaishi, S.A.; Kobayashi, S.; Rydberg, T.; Klubova, V.; Liorancas, V. and Høgh-Jensen, H. (2005) Udfordring eller mulighed for økologien. In: moMentum, 2005, pp. 29-31. Jordbrugsakademikerne. file
5. El-Nagger, Ahmed; Ounmaa, Andres; Muukka, Eija; Zaleckas, Ernestas; Abraityté, Gerda; Jansons, Imants; Rasmussen, Jim; Ahnström, Johan; Pirhofer-Walzl, Karin; Jensen, Katherine O’Doherty; Jørgensen, Kirstine F.; Sarunaite, Lina; Bleidere, Mara; Knudsen, Marie Trydeman; Pugliese, Massimo; Nielsen, Merete Højrup Møller; Mugurerza, Natalia Bellostas; Bakewell-Stone, Petra; Hansen, Preben Klarskov; Al-Kufaishi, Sermed Adil Abed-Ali; Kobayashi, Sofie; Rydberg, Torbjörn; Klubova, Vera; Liorancas, Viktoras and Høgh-Jensen, Henning (2006) Globalisation as a challenge or opportunity for organic farming. DARCOFenews (1). file
6. Gundersen, Hanne; Rasmussen, Jesper and Nørremark, Michael (2006) TOLERANCE OF CEREALS TO POST- EMERGENCE WEED HARROWING. THIRD INTERNATIONAL CONFERENCE ON NON CHEMICAL CROP PROTECTION METHODS, Lille, France, 13-15 March 2006. In: Proceedings from AFPP (on CD-rom), Association française de protection des plantes (AFPP). file
7. Henriksen, C.B. and Rasmussen, J. (2002) Kamdyrkning (drill) – et økologisk alternativ. Den nasjonale kongres for økologisk jordbrug, Hamar, Norway, 21/2-22/2 2002. In: Cottis, T. (Ed.) Den nasjonale kongres for økologisk jordbrug, Rapport nr. 3 - 2002, Høgskolen i Hedmark, pp. 61-68. file
8. Henriksen, Christian Bugge; Mølgaard, Jens Peter and Rasmussen, Jesper (2004) The effect of autumn ridging and inter-row subsoiling on potato tuber yield and quality. Soil & Tillage Research. [ Unpublished, ] fileRestricted access
9. Henriksen, Christian Bugge; Rasmussen, Jesper; Jørgensen, Martin Heide and Thomsen, Henning Carlo (2005) Ridge planting of maize shows promising yield increase. DARCOFenews. fileRestricted access
10. Henriksen, Christian Bugge; Rasmussen, Jesper; Jørgensen, Martin Heide and Thomsen, Henning Carlo (2004) Majs på kamme viser lovende merudbytte. FØJOenyt. file
11. Henriksen, Christian Bugge; Rasmussen, Jesper and Mølgaard, Jens Peter (2005) The effect of timing of ridging on soil inorganic nitrogen and potato tuber yield and quality. Soil & Tillage Research. [ Submitted , 2005] fileRestricted access
12. Henriksen, Christian Bugge; Rasmussen, Jesper and Søgaard, Carsten (2005) Ridging in autumn as an alternative to mouldboard ploughing in a humid-temperate region. Soil & Tillage Research. [ In Press , 2005] fileRestricted access
13. Jensen, Rikke K.; Rasmussen, Jesper and Melander, Bo (2004) Selectivity of weed harrowing in lupin. Weed Research, 44, pp. 245-253. * fileRestricted access
14. Munkholm, L.J.; Schjønning, P. and Rasmussen, K.J. (1998) Non-inverting soil tillage as a means of optimising soil tilth. [Ikke-vendende jordbearbejdning til sikring af en bekvem jord.] Soil tillage and biology, Agricultural University of Norway, Ås, Norway, 8-10 June 1998. In: Børresen, T. (Ed.) NJF-UTREDNING/RAPPORT, 124, pp. 26-33. file
15. Munkholm, L.J.; Schjønning, P.; Rasmussen, K.J. and Tanderup, K. (2003) Spatial and temporal effects of direct drilling on soil structure in the seedling environment. Soil and Tillage Research, 71 (2), pp. 163-173. fileRestricted access
16. Munkholm, Lars J; Schjønning, Per and Rasmussen, Karl J (2000) Non-inverting Tillage: Early-Stage Effects on Soil Mechanical Behaviour. 15th ISTRO Conference, Texas, June 2000. In: Morrison, J.E. (Ed.) CD-ROM: Proceedings 15th ISTRO Conference, Texas, June 2000, pp. 1-10. [ Unpublished, ] ** file
17. Munkholm, Lars J.; Schjønning, Per and Rasmussen, Karl J. (2001) Non-inversion tillage effects on soil mechanical properties of a humid sandy loam. Soil and Tillage Research, 62 (1-2), pp. 1-14. ** fileRestricted access
18. Rasmussen, Ilse A.; Melander, Bo; Rasmussen, Karsten; Jensen, Rikke K.; Hansen, Preben K.; Rasmussen, Gitte; Christensen, Svend and Rasmussen, Jesper (2000) Recent advances in weed management in cereals in Denmark. 13th IFOAM Scientific Conference, Basel, Switzerland, 28 to 31 August 2000. ** filefile
19. Rasmussen, Ilse A.; Melander, Bo; Rasmussen, Karsten and Rasmussen, Jesper (1997) Regulering af ukrudt. In: Kristensen, Erik Steen (Ed.) Økologisk Planteproduktion, Danmarks JordbrugsForskning, chapter 5, pp. 63-86. file
20. Rasmussen, Ilse A. and Rasmussen, Jesper (2000) Beskidte rækkeafgrøder giver ukrudt i kornet. In: Økologisk Jordbrug, May 2000, p. 14. Økologisk Landsforening. filefile
21. Rasmussen, J.; Gjettermann, B.; Eriksen, J.; Jensen, E.S. and Høgh-Jensen, H. (2008) Fate of 15N- and 14C from labelled plant material: Recovery in perennial ryegrass-clover mixtures and in pore water of the sward. Soil Biology & Biochemistry, 40. fileRestricted access
22. Rasmussen, Jesper (2010) Ukrudtsharven kan afløse kemi. [Weed harrows can replace herbicides.] Agrologisk, 28. file
23. Rasmussen, Jesper (2010) Ukrudtsharvning - effektiv i økologisk landbrug. www.videnskab.dk, www.videnskab.dk. Online at <http://www.videnskab.dk/composite-4297.htm>, 24 April 2010. file
24. Rasmussen, Jesper (2010) Punktsåning giver mindre ukrudt. In: Landbrugsavisen, 02 April 2010. file
25. Rasmussen, Jesper (2010) Intelligent ukrudtsbekæmpelse. [Intelligent weed control.] In: Økologi & Erhverv, 12 March 2010. Økologisk Landsforening. file
26. Rasmussen, Jesper (2010) Økologisk forskning er troværdig. [Research in organic agriculture is not more value laden than other applied research.] www.videnskab.dk. Online at <http://www.videnskab.dk/composite-3700.htm>, 19 January 2010. file
27. Rasmussen, Jesper (2009) Ukrudt - en del af helheden. [Weeds - a part of the whole.] www.videnskab.dk, http://www.videnskab.dk. Online at <http://www.videnskab.dk/composite-2892.htm>, 04 September 2009. file
28. Rasmussen, Jesper (2009) Ukrudtsharvning - mod et mere nuanceret vejledningsgrundlag. [Post-emergence weed harrowing - working on better guidelines.] Plantekongres, Herning Kongrescenter, 13.-14. januar 2009. In: Sammendrag af indlæg Plantekongres 2009, pp. 286-288. filefile
29. Rasmussen, Jesper (2009) Unifying parameters in mechanical weed control research - report of the roundtable. 8th EWRS Workshop on Physical and Cultural Weed Control, Zaragoza, Spain, 9-11 March 2009. In: Proceedings 8th EWRS Workshop on Physical and Cultural Weed Control, pp. 142-145. filefile
30. Rasmussen, Jesper (2008) Mindre ukrudt med punktsåning. [Less weeds with punch planting.] In: Maskinbladet, August 2008, p. 13. file
31. Rasmussen, Jesper (2004) Falsk såbed sparer tid til roehakning. [False seed bed reduces manual weeding.] In: Økologisk Jordbrug, April 2004, p. 8. file
32. Rasmussen, Jesper (2004) Are we making progress in mechanical weed control research? 6th EWRS Workshop on Physical and Cultural Weed Control, Lillehammer, Norway, 8-10 March 2004. file
33. Rasmussen, Jesper (2004) Are we making progress in mechanical weed control research? 6th EWRS Workshop on Physical and Cultural Weed Control, Lillehammer, Norway, 8-10 March 2004. In: Proceedings 6th EWRS Workshop on Physical and Cultural Weed Control, Lillehammer, Norway, 115-122., pp. 115-122. file
34. Rasmussen, Jesper (2003) Punch planting, flame weeding and stale seedbed for weed control in row crops. Weed Research, 43, pp. 393-403. ** file
35. Rasmussen, Jesper (2002) Hvad karakteriserer god undervisning? In: KVL-Mosaik, October 2002, pp. 6-7. KVL. file
36. Rasmussen, Jesper (2000) Alternative jordbearbejdningsmetoder. Seminaret "Jordbearbejdning og jordfrugtbarhed", Landsforeningen Økologisk Jordbrug, Bygholm Landbrugsskole, 19. september 2000. file
37. Rasmussen, Jesper; Bibby, Bo Martin and Schou, Anders P. (2008) Investigating the selectivity of weed harrowing with new methods. Weed Research, 48 (6), pp. 523-532. file
38. Rasmussen, Jesper and Henriksen, Christian Bugge (2002) Kamdyrkning i stedet for pløjning. Nasjonal kongress for økologisk landbruk, Hamar, Norge, 21.-22. februar. file
39. Rasmussen, Jesper and Henriksen, Christian Bugge (2000) Jordløsninger - er det svaret? Økologikongres 2000. Troværdighed og succes, Hotel Pejsegården i Brædstrup, 1. og 2. november 2000. file
40. Rasmussen, Jesper and Kaltoft, Pernille (2003) Holdninger præger jordbrugsvidenskaben. Jord og Viden, 148 (8), pp. 10-12. file
41. Rasmussen, Jesper and Kaltoft, Pernille (2003) Alternative versus conventional attitudes in higher agricultural education. Alternative Agriculture & Horticulture, 20 (4), pp. 347-363. file
42. Rasmussen, Jesper and Kaltoft, Pernille (2003) Fortalere for genteknologi på vanskelig opgave blandt økologer. In: Økologisk Jordbrug, 2003, p. 4. file
43. Rasmussen, Jesper and Kaltoft, Pernille (2002) Ensidige holdninger i undervisningen - hvad stiller vi op med dem? In: KVL-Mosaik, October 2002, pp. 15-17. KVL. file
44. Rasmussen, Jesper and Kaltoft, Pernille (2002) De nye konsulenter og deres holdninger til økologisk jordbrug. Økologi-Kongres 2002, Odense Congress Center, 21.-21. november. In: Kongresbilag Økologi-Kongres 2002, Landbrugets Rådgivningscenter & Forskningscenter for Økologisk Jordbrug, pp. 31-33. filefile
45. Rasmussen, Jesper; Kurtzmann, J.I. and Jensen, A. (2004) Tolerance of competitive spring barley cultivars to weed harrowing. Weed Research, 44, pp. 446-452. fileRestricted access
46. Rasmussen, Jesper; Langer, Vibeke and Alrøe, Hugo Fjelsted (2006) Bias in peer review of organic farming grant applications. Agriculture and Human Values, 23 (2), pp. 181-188. ** fileRestricted access
47. Rasmussen, Jesper; Nielsen, Helle H. and Gundersen, Hanne (2009) Tolerance and selectivity of cereal species and cultivars to postemergence weed harrowing. Weed Science, 57, pp. 338-345. fileRestricted access
48. Rasmussen, Jesper and Nørremark, Michael (2009) På vej mod den intelligente ukrudtsharve. [Approaching the intelligent weed harrow.] Forskningsnytt om økologisk landbruk i Norden (1), pp. 26-28. file
49. Rasmussen, Jesper and Nørremark, Michael (2007) Forskning i ukrudtsharvning får nyt liv med digital billedbehandling. [Digital image analysis offers new possibilities in weed harrowing research.] FØJOenyt. file
50. Rasmussen, Jesper and Nørremark, Michael (2007) Digital images for assessing soil cover of crop plants. 7th EWRS Workshop on Physical and Cultural Weed Control, Salem, Germany, 11-14 March 2007. In: Proceedings 7th EWRS Workshop on Physical and Cultural Weed Control, pp. 123-129. file
51. Rasmussen, Jesper and Nørremark, Michael (2007) Digital images for assessing soil cover of crop plants. 7th EWRS Workshop on Physical and Cultural Weed Control, Salem, Germany, 11-14 March 2007. file
52. Rasmussen, Jesper and Nørremark, Michael (2006) Digital image analysis offers new possibilities in weed harrowing research. Zemdirbyste/Agriculture, 93 (4), pp. 155-165. fileRestricted access
53. Rasmussen, Jesper; Nørremark, Michael and Bibby, Bo Martin (2008) New Technologies Call for New Research Priorities in Physical Weed Control with Low Selectivity. 5th International Weed Science Congress, Vancouver, BC, Canada, 23-27 June 2008. filefile
54. Rasmussen, Jesper; Nørremark, Michael and Bibby, Bo Martin (2007) Assessment of leaf cover and crop soil cover in weed harrowing research using digital images. Weed Research, 47, pp. 299-310. file
55. Rasmussen, Jim (2007) Below ground C and N transformation processes in perennial grass-clover mixtures. Thesis, Faculty of Life Sciences, University of Copenhagen, Department of Agricultural Sciences. * fileRestricted access
56. Rasmussen, Jim; Eriksen, Jørgen; Jensen, Erik Steen; Esbensen, Kim H. and Høgh-Jensen, Henning (2007) In situ carbon and nitrogen dynamics in ryegrass-clover mixtures: Transfers, deposition and leaching. [In situ kulstof og kvælstof dynamik i kløvergræs: tranfer, deposition og udvaskning.] Soil Biology & Biochemistry, 39, pp. 804-815. ** fileRestricted access
57. Rasmussen, Jim and Høgh-Jensen, Henning (2005) DOC and DON from grass-clover - results from a field experiment. Cost Action 852 - Workshop, Grado, Italy, November 9-11, 2005. ** file
58. Rasmussen, Jim and Høgh-Jensen, Henning (2004) Origin and composition of Dissolved Organic C and N from grass-clover mixtures. Cost Action 627 - Carbon Storage in European grasslands, Ghent, Belgium, June 3-6 2004. [ Unpublished, ] * file
59. Schjønning, P. and Rasmussen, K.J. (2000) Soil strength and soil pore characteristics for direct-drilled and ploughed soils. Soil and Tillage Research, 57 (1-2), pp. 69-82. fileRestricted access
60. Schjønning, Per; Rasmussen, Karl J.; Munkholm, Lars J. and Nielsen, Peter S. (2002) Jordbearbejdning i økologisk jordbrug – pløjedybde og ikke-vendende jordløsning [Soil tillage in organic farming – ploughing depth and non-inversion deep tillage]. DJF Rapport, Markbrug, 82. * file
61. Vanhala, P.; Kurstjens, D.; Ascard, J.; Bertram, A.; Cloutier, D.C.; Mead, A.; Raffaelli, M. and Rasmussen, Jesper (2004) Guidelines for physical weed control research: flame weeding, weed harrowing and intra-row cultivation. 6th EWRS Workshop on Physical and Cultural Weed Control, Lillehammer, Norway, 8-10 March 2004. In: Proceedings 6th EWRS Workshop on Physical and Cultural Weed Control, 194-225, pp. 194-225. file
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