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Items affiliated to " Denmark > DARCOF III (2005-2010) > CROPSYS - The effect of cropping systems on production and the environment"

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English

Andersen, Astrid J. and Petersen, Søren O. (2009) Effects of C and N availability and soil-water potential interactions on N2O evolution and PLFA composition. Soil Biology and Biochemistry, 41 (8), pp. 1726-1733.

Askegaard, Margrethe; Olesen, Jørgen E.; Rasmussen, Ilse A. and Kristensen, Kristian (2011) Nitrate leaching from organic arable crop rotations is mostly determined by autumn field management. Agriculture, Ecosystems and Environment, 142 (3-4), pp. 149-160.

Carter, Mette S.; Albert, Kristian R. and Ambus, Prof. Per (2009) Is organic farming a mitigation option? – A study on N2O emission from winter wheat. Poster at: International Scientific Congress on Climate Change, Copenhagen, Denmark, 10-12 March. [Unpublished]

Carter, Mette S. and Chirinda, Ngonidzashe (2009) No effect of cropping system on the greenhouse gas N2O. ICROFS news, May 2009, 2, pp. 9-10.

Chirinda, N. (2010) Influence of cropping systems on greenhouse gas emissions. PhD thesis, Copenhagen University. .

Chirinda, N.; Carter, M.S; Albert, K.R.; Ambus, P.; Olesen, J.E.; Porter, J.R. and Petersen, S.O. (2010) Emissions of nitrous oxide from arable organic and conventional cropping systems on two soil types. Agriculture, Ecosystems and Environment, 136, pp. 199-208.

Chirinda, N.; Kracher, D.; Porter, J.R.; Olesen, J.E.; Petersen, B.M.; Doltra, J.; Kiese, R. and Butterbach-Bahl, K. (2010) Simulating soil N2O and CO2 emissions from arable cropping systems using FASSET and MOBILE-DNDC. Plant and Soil, 343 (1-2), pp. 139-160.

Chirinda, N.; Olesen, J.E.; Porter, J.R. and Schjønning, P. (2010) Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems. Agriculture, Ecosystems and Environment, 139, pp. 584-594.

Chirinda, N.; Olesen, Jørgen E. and Porter, J.R. (2012) Root carbon input in organic and inorganic fertilizer-based systems. Agriculture, Ecosystems and Environment, 359, pp. 321-333.

Chirinda, N.; Olesen, Jørgen E. and Porter, J.R. (2011) High Root Biomass FOR cereal crops increases carbon sequestration in organic Arable systems. Paper at: 17th IFOAM Organic world congress.

Chirinda, Ngonidzashe; Olesen, J.E. and Porter, J.R. (2011) Post cold-storage conditioning time affects soil denitrifying enzyme activity. Communications in Soil Science and Plant Analysis, 42 (17), pp. 2160-2167.

Christensen, Soren; Alphei, Jörg; Vestergård, Mette and Vestergaard, Peter (2007) Nematode migration and nutrient diffusion between vetch and barley material in soil. Soil Biology and Biochemistry, 39, pp. 1410-1417.

Christensen, Soren; Bjornlund, Lisa and Vestergård, Mette (2007) Decomposer biomass in the rhizosphere to assess rhizodposition. Oikos, 116, pp. 65-74.

de Jonge, L.W.; Moldrup, P. and Schjønning, P. (2009) Soil Infrastructure, Interfaces & Translocation Processes in Inner Space (“Soil-it-is”): Towards a Road Map for the Constraints and Crossroads of Soil Architecture and Biophysical Processes. Hydrology and Earth System Sciences, 13, pp. 1485-1502.

Doltra, Jordi; Ølsen, Jørgen E. and Lægdsmand, Mette (2009) SIMULATING WINTER WHEAT YIELD AND NITROGEN LEACHING FROM ORGANIC AND CONVENTIONAL CROP ROTATIONS. In: Grignani, C.; Acutis, M.; Zavattaro, L.; Bechini, L.; Bertora, C.; Marino Gallina, P. and Sacco, D. (Eds.) Proceedings of the 16th Nitrogen Workshop: Connecting different scales of nitrogen use in agriculture, Università degli Studi di Torino; Università degli Studi di Milano, Turin, (Italy), pp. 519-520.

Doltra, Jordi; Lægdsmand, Mette and Olesen, Jørgen Eivind (2011) Cereal yield and quality as affected by N availability in organic and conventional crop rotations in Denmark: a combined modeling and experimental approach. European Journal of Agronomy, 34, pp. 83-95.

Doltra, Jordi and Olesen, Jørgen Eivind (2013) The role of catch crops in the ecological intensification of spring cereals in organic farming under Nordic climate. European Journal of Agronomy, 44, pp. 98-108.

Elmholt, S.; Schjønning, P.; Munkholm, L.J. and Debosz, K. (2008) Soil management effects on aggregate stability and biological binding. Geoderma, 144 (3-4), pp. 455-467.

Holst, N.; Rasmussen, I.A. and Bastiaans, L. (2007) Field weed population dynamics: a review of model approaches and applications. Weed Research, 47 (1), pp. 1-14.

Knudsen, Marie Trydeman; Meyer-Aurich, Andreas; Olesen, Jørgen E.; Chirinda, N. and Hermansen, J.E. (2013) Carbon footprints of crops from organic and conventional arable crop rotations – using a life cycle assessment approach. Journal of Cleaner Production, 64 (2014), pp. 609-618.

Olesen, Jørgen E. (2009) Climate-friendly food. Momentum 2008 (4), 2009, pp. 4-8.

Olesen, Jørgen E. (2009) Organic farming and the challenges of climate change. Ecology and Farming 44, 2009, pp. 2-5.

Olesen, Jørgen E.; Ilse A., Rasmussen and Margrethe, Askegaard (2008) Nitrogen use efficiency of cereals in arable organic farming. In: Neuhoff, Daniel; Halberg, Niels; Alföldi, Thomas; Lockeretz, William; Thommen, Andreas; Rasmussen, Ilse A; Hermansen, John; Vaarst, Mette; Lueck, Lorna; Caporali, Fabio; Jensen, Henning Hogh; Migliorini, Paola and Willer, Helga (Eds.) Cultivating the future based on science. Volume 1. Organic Crop production, 1, pp. 316-319.

Olesen, Jørgen Eivind; Askegaard, Margrethe and Rasmussen, Ilse A. (2009) Winter cereal yields as affected by animal manure and green manure in organic arable farming. European Journal of Agronomy, 30, pp. 119-128.

Olesen, J.E.; Askegaard, M.; Rasmussen, I.A. and Kristensen, K. (2011) Crop rotation and crop management effects on cereal yields in arable organic farming in Denmark. In: Neuhoff, Daniel; Halberg, Niels; Rasmussen, Ilse A.; Hermansen, John; Ssekyewa, Charles and Sohn, Sang Mok (Eds.) Organic is Life - Knowledge for Tomorrow. Organic Crop Production. Proceedings of the Third Scientific Conference of the International Society of Organic Agriculture Research, 1, pp. 280-283.

Petersen, Søren O. (2009) Flow of nutrients and climate relevant gases in experimental rotations on three soil types. Workshop at: Regulation of soil organic matter and nutrient turnover in agriculture, Witzenhausen, Germany, November 12th to 13th, 2009.

Petersen, Søren O.; Ambus, Per; Elsgaard, Lars; Schjønning, P. and Olesen, Jørgen E. (2013) Long-term effects of cropping system on N2O emission potential. Soil Biology and Biochemistry, 57, pp. 706-712.

Petersen, Søren O.; Schjønning, P.; Olesen, Jørgen E.; Christensen, S. and Christensen, B.T. (2013) Sources of nitrogen for winter wheat in organic cropping systems. Soil Science Society of America Journal, 77, pp. 155-165. [In Press]

Rasmussen, I.A.; Askegaard, M. and Olesen, J.E. (2007) Perennial weed control and nitrogen leaching in long-term organic crop rotation experiments for cereal production. In: Melander, B.; Cloutier, D. and Gerowitt, B. (Eds.) Proceedings 7th EWRS sorkshop on Physical and Cultural Weed Control, p. 133.

Rasmussen, I.A.; Askegaard, M. and Olesen, J.E. (2007) Perennial weeds in organic arable farming – challenges & dilemmas. In: Lund, M.; Larsen, T.U.; Thøgersen, J.O.; Christensen, S.; Børsting, C.; Plauborg, F.; Munkholm, L.J.; Olesen, J.E.; Callesen, O.; Askegaard, M.; Hansen, J.G. and Hvelplund, T. (Eds.) NJF Report, 3 (2), pp. 316-317.

Rasmussen, I.A.; Bastiaans, L.; Holst, N.; Grundy, A. and Melander, B. (2007) 'All models are wrong - but some are useful' - a report from an EWRS workshop on modelling weed population dynamics. In: Bàrberi, P.; Bastiaans, L; Bohren, C.; Christensen, S.; Gerowitt, B.; Grundy, A.; Hatcher, P.; Kudsk, P.; Melander, B.; Rubin, B.; Streibig, J.; Tei, F.; Thompson, A. and Vurro, M. (Eds.) 14th EWRS Symposium 17-21 June 2007 Hamar Norway, p. 116.

Rasmussen, I.A.; Bastiaans, L.; Holst, N.; Grundy, A. and Melander, B. (2007) Report from an EWRS workshop on modelling weed population dynamics. In: Melander, B.; Cloutier, D. and Gerowitt, B. (Eds.) Proceedings 7th EWRS workshop on Physical and Cultural Weed Control, p. 174.

Rasmussen, Ilse A.; Sønderskov, Mette; Damgaard, Christian and Kristensen, Kristian (2009) Effect of Elymus repens on yield of winter wheat, spring barley and faba bean in an organic crop rotation experiment. In: Cloutier, D.C. (Ed.) Proceedings 8th EWRS Workshop on Physical and Cultural Weed Control, Zaragoza, Spain, p. 129.

Sapkota, Tek Bahadur; Askegaard, Margrethe; Lægdsmand, Mette and Olesen, Jørgen Eivind (2011) Effects of catch crop type and root depth on nitrogen leaching and yield of spring barley. Field Crops Research, 125, pp. 129-138.

Schjønning, P. (2007) The role of soil science in optimization of soil resource management. Speech at: NJF's 23rd Congress: Trends and Perspectives in Agriculture, Copenhagen, June 26-29 2007.

Schjønning, P.; Munkholm, L.J.; Elmholt, S. and Olesen, J.E. (2007) Organic matter and soil tilth in arable farming: Management makes a difference within 5-6 years. Agriculture, Ecosytems and Environment, 122, pp. 157-172.

Schjønning, P.; de Jonge, L.W.; Moldrup, P.; Christensen, B.T. and Olesen, J.E. (2010) Searching the critical soil organic carbon threshold for satisfactory tilth conditions – test of the Dexter clay:carbon hypothesis. [På jagt efter et nedre, kritisk indhold af organisk stof i jord - test af Dexter's ler:kulstof hypotese.] In: de Jonge, L.W.; Moldrup, P. and Vendelboe, A.L. (Eds.) Proceedings of the 1st international conference and exploratory workshop on soil architecture and physico-chemical functions "Cesar", Aarhus University, Faculty of Agricultural Sciences, Research Centre Foulum, Tjele, Denmark, pp. 341-346.

Schjønning, P.; de Jonge, L.W.; Munkholm, L.J.; Moldrup, P.; Christensen, B.T. and Olesen, J.E. (2011) Clay dispersibility and soil friability – testing the soil clay-to-carbon saturation concept. Vadose Zone Journal, 11 (1), pp. 174-187.

Schjønning, P.; de Jonge, L.W.; Olesen, J.E. and Greve, M.H. (2009) Organic farming effects on clay dispersion in carbon-exhausted soils. ICROFS News, November 2009 (4), pp. 8-10.

Schjønning, P.; Heckrath, G. and Christensen, B.T. (2009) Threats to soil quality in Denmark - A review of existing knowledge in the context of the EU Soil Thematic Strategy. [Trusler mod jordkvalitet i Danmark - En gennemgang af eksisterende viden set i lyset af EU's tematiske jordstrategi.] DJF Report Plant Science, no. 143. Aarhus University, Faculty of Agricultural Sciences, Research Centre Foulum, Tjele, Denmark.

Danish - Dansk

Ambus, Per (2009) Mindre økologisk lattergas - Økologisk planteavl belaster ikke miljøet i samme grad som konventionel planteavl. Dette udsagn gælder måske også for udslippet af lattergas. [Less organic nitrous oxide - Organic cropping systems have less impacts in the environment compared with conventional cropping systems. Perhaps this statement is true also concerning emissions of nitrous oxide.] Økologisk Jordbrug, February 2009 (426).

Askegaard, Margrethe and Olesen, Jørgen E. (2011) Økologiske planteavlssædskifter – erfaringer og produktivitet. [Organic crop rotations-experiences and productivity.] In: Plantekongres 2011.

Askegaard, Margrethe and Olesen, Jørgen E. (2011) N-udvaskning fra økologiske planteavlssædskifter. [Nitrogen leaching from organic crop rotations.] In: Plantekongres 2011.

Carter, Mette S. and Chirinda, Ngonidzashe (2009) Ingen effekt af dyrkningssystem på drivhusgassen N2O. ICROFS nyt, June 2009.

Carter, Mette S. (2010) Drivhusgas fra økologiske sædskifter. [Greenhouse gas from organic crop rotations.] Økologi & Erhverv, March 2010, 452, p. 16.

Knudsen, Marie Trydeman; Olesen, Jørgen E.; Hermansen, John E. and Meyer-Aurich, Andreas (2011) Livscyklusvurdering af økologiske og konventionelle planteavlssædskifter - fokus på drivhusgasemissioner. [Life cycle assessment of organic and conventional arable crop rotations - focusing on greenhouse gas emissions.] Speech at: Faglige følgegruppemøder med Fødevareministeriet, Aarhus University, 5.-6. September 2011. [Completed]

Olesen, Jørgen E. (2009) Dyrkningssystemernes effekt på produktion og miljø. Paper at: 1st Nordic Organic Conference, Göteborg, Sweden, 18-20 May 2009.

Olesen, Jørgen E. (2009) Sådan kan økologisk planteavl sænke udledningen af drivhusgasser. Landbrugsavisen Agro, 2009, p. 20.

Olesen, Jørgen E. (2006) Pres på bæredygtigheden. Økologisk Jordbrug, 2006, 16 (359), p. 6.

Olesen, Jørgen E.; Askegaard, Margrethe and Rasmussen, Ilse A. (2008) Sædskiftets og gødskningens betydning for udbytte i vårbyg. In: Strand, Einar (Ed.) Plantemøtet 2008, Bioforsk Fokus, no. 3 (1), pp. 80-81.

Olesen, Jørgen E. and Dalgaard, Tommy (2006) Kan økologisk jordbrug være med til at løse verdens klimaproblemer? Global Økologi, 2006, 13 (3), pp. 14-15.

Olesen, Jørgen E. and Rasmussen, Ilse A. (2007) Vårbyg giver gode udbytter i økologiske forsøg. Landbrugsavisen Agro, December 2007, p. 32.

Olesen, Jørgen E. and Askegaard, Margrethe (2011) Økologiske planteavlssædskifter – jordfrugtbarhed og miljø. In: Plantekongres 2011: Sammendrag af indlæg, Aarhus Universitet, Videncentret for Landbrug, pp. 112-114.

Olesen, Jørgen Eivind (2010) Fødevarernes andel af klimabelastningen. In: Vores mad og det globale klima – Etik til en varmere klode. Det Etiske Råd, Copenhagen, pp. 21-32.

Petersen, Søren O. (2009) Kvælstofdynamik i økologiske sædskifter. Økologisk Jordbrug, February 2009, p. 12.

Rasmussen, Ilse A. (2006) Rodukrudt i sædskifteforsøg. [Perennial weeds in organic crop rotation experiments.] Økologisk Jordbrug, June 2006 (364), p. 6.

Rasmussen, Ilse A.; Askegaard, Margrethe and Olesen, Jørgen E. (2006) Sædskifteforsøg skal give nye svar. [Crop rotation experiments expected to give new answers.] Økologisk Jordbrug, April 2006 (359), p. 9.

Rasmussen, Ilse A.; Askegaard, Margrethe and Olesen, Jørgen E. (2006) Sædskifteforsøg skifter retning. [Change of direction in crop rotation experiments.] Økologisk Jordbrug, April 2006 (359), pp. 8-9.

Rasmussen, I.A. (2008) Kvik og tidsler i sædskifteforsøgene. [Elytrigia repens (Couch grass) and Cirsium arvense (Canada thistle) in the organic crop rotation experiments.] Økologisk Jordbrug, April 2008 (407), p. 12.

Rasmussen, Ilse Ankjær (2009) Agertidsel. [Canadian thistle - Cirsium arvense.] Økologisk Landsforening. Online at <http://www.okologi.dk/landmand/fagomraader/oekologisk-planteavl/rodukrudt/beskrivelse-af-rodukrudt/agertidsel.aspx>, accessed on: 4 May 2011.

Rasmussen, Ilse Ankjær (2009) Følfod. [Coltsfoot - Tussilago farfara.] Økologisk Landsforening. Online at <http://www.okologi.dk/landmand/fagomraader/oekologisk-planteavl/rodukrudt/beskrivelse-af-rodukrudt/foelfod.aspx>, accessed on: 4 May 2011.

Rasmussen, Ilse Ankjær (2009) Om rodukrudt. [On perennial weeds.] Økologisk Landsforening. Online at <http://www.okologi.dk/landmand/fagomraader/oekologisk-planteavl/rodukrudt/om-rodukrudt.aspx>, accessed on: 4 May 2011.

Rasmussen, Ilse Ankjær (2009) Rodukrudtsbekæmpelse. [Management and control of perennial weeds.] Økologisk Landsforening. Online at <http://www.okologi.dk/landmand/fagomraader/oekologisk-planteavl/rodukrudt/bekaempelse-af-rodukrudt.aspx>, accessed on: 4 May 2011.

Schjønning, P. (2008) Undgå skadelig pakning af jorden. Økologisk Jordbrug, September 2008 (415), p. 12.

Schjønning, P.; de Jonge, L.W.; Olesen, J.E. and Greve, M.H. (2009) Effekten af økologiske driftsmetoder på ler-dispergering i kulstof-udpinte jorde. ICROFS Nyt, December 2009 (4), pp. 5-7.

This list was generated on Wed Apr 23 08:33:32 2014 CEST.