Research Affiliation: I.13 (DINOG) Dinitrogen fixation and nitrous oxide losses in grass-clover pastures
- Country / Organization / Project (7218)
- Denmark (1836)
- DARCOF II (2000-2005) (1453)
- I.13 (DINOG) Dinitrogen fixation and nitrous oxide losses in grass-clover pastures (48)
- DARCOF II (2000-2005) (1453)
- Denmark (1836)
Number of eprints: 48.
(2004) Short term N2O losses in urine patches: a 15N labelling study. Poster presented at International Conference. Greenhouse Gas Emissions from Agriculture - Mitigation Options and Strategies, Leipzig, Germany, 10-12 February, 2004.*
(2007) Short-term carbon and nitrogen cycling in urine patches assessed by combined carbon-13 and nitrogen-15 labelling.. Agriculture, Ecosystems and Environment. Online at <doi:10.1016/j.agee.2006.12.007>**
(2006) Short term carbon and nitrogen cycling in urine patches assessed by combined carbon-13 and nitrogen-15 labelling. [preprint]*
(2002) Sources of N2O in organic grass-clover pastures.. Poster presented at NJF Seminar no. 342 Agricultural soils and greenhouse gases in cool-temperate climate, Reykholt, Iceland, 31 July - 3 August 2002.
(2005) Relationship between nitrogen cycling and nitrous oxide emission in grass-clover pasture. Nutrient Cycling in Agroecosystems(72):pp. 189-199.
(2004) Kilovis af N omsættes dagligt i kløvergræs [Kilograms of N is transformed daily in grass-clover]. In Økologisk Jordbrug, 20. August, No 318, page 6. Økologisk Landsforening.
(2002) Kommer der lattergas fra kløvergræsset? [Is grass-clover a source for nitrous oxide?]. In Landsbladet Mark.
(2002) Sources of N2O in organic grass-clover pastures. Poster presented at NJF Seminar no. 342 Agricultural soils and greenhouse gases in cool-temperate climate, Reykholt, Iceland, 31 July - 3 August 2002.
(2002) Undersøgelse af kvælstofbinding og lattergas fra kløvergræsmarker. In Økologisk Jordbrug, May, No 265.
(2002) Undersøgelse af kvælstofbinding og lattergas fra kløvergræsmarker. In Økologisk Jordbrug, May, No 265.
(2006) Nitrate leaching from organic farming systems with rotational grass-clover and arable crops. Soil Use and Management(22):pp. 197-208.
(2004) Short term N2O, CO2, NH3 fluxes and N/C transfers in a Danish grass-clover pasture after simulated urine deposition in autumn [Udledninger af lattergas, kuldioxid og ammoniak samt N/C-omsætning i en dansk kløvergræsmark efter simuleret afsætning af urin om efteråret]. Journal of Plant Nutrition and Soil Science 167:pp. 568-576.*
(2005) Production of N2O in grass-clover pastures. Ph.D., Biosystems, Risø National Laboratory.*
(2006) Biologically fixed N2 as a source for the N2O production in a grass clover mixture, measured by 15N2. Nutrient Cycling in Agroecosystems 74:pp. 13-26.
(2005) Kløvergræsmarker modvirker drivhuseffekten [Grass clover fields mitigate greenhouse effect]. FØJOenyt 6. Online at <http://www.foejo.dk/enyt2/enyt/dec05/lattergas.html>
(2006) Lack of increased availability of root-derived C may explain the low N2O emission from low N-urine patches. Nutrient Cycling in Agroecosystems 75:pp. 91-100.
(2003) Simulation of effect of climate, soils and management on N2O emission from grassland. [preprint]
(2004) Modelling of N2O emissions from grasslands in Denmark. [oral] Presentation at Joint meeting of COST Action 627, Ghent, Belgium, 3-4 May 2004.
(2003) A study of the N2O emission from grassland with the FASSET farm model. Poster presented at 12th N Workshop, Exeter, Devon, UK, 21-24 September 2003.
(2002) Nitrate leaching in grazed grasslands of different composition and age. Grassland Science in Europe 7:pp. 682-683.
(2003) Nitrate leaching and N2-fixation in grasslands of different composition, age and management. Poster presented at 12th N Workshop, Exeter University, 21-24 September 2003; Published in Abstracts for the 12th N Workshop. Exeter 21-24 September.
(2004) Nitrate leaching and N2-fixation in grasslands of different composition, age and management. Journal of Agricultural Science 142:pp. 141-151.
(2004) Empirical model for quantification of symbiotic nitrogen fixation in grass-clover mixtures. Agricultural Systems 82:pp. 181-194.*
(2004) Does modelling of spatial heterogeneity matter?. [oral] Presentation at Joint meeting of COST Action 627, Ghent, Belgium, 3-4 May 2004.
(2004) Udledning af lattergas fra græsmarker øges ved afgræsning og gødskning. FØJOenyt(4). Online at <http://www.foejo.dk/enyt2/enyt/aug04/lattergas.html>
(2001) Nitrous oxide emissions and grassland management.*
(2004) Short-term C and N dynamics in urine patches: Response of nitrifiers to different urinary urea levels . [oral] Presentation at COST 627 Carbon Storage in Grasslands, Ghent, BE, 3-5 June 2004.*
(2004) Dynamics of a pasture soil microbial community after deposition of cattle urine amended with [13C]urea [Dynamik af det mikrobielle samfund i en afgræsningsmark efter depositin af kvægurin beriget med [13C]urea]. Applied and Environmental Microbiology 70(11):pp. 6363-6369.*
(2004) Nitrous oxide emissions from grazed grassland: effects of cattle management and soil conditions. Paper presented at Greenhouse gas emissions from agriculture. Mitigation options and strategies, Leipzig, Germany, 10-12 February 2004; Published in Weiske, Achim, Eds. Greenhouse gas emissions from agriculture. Mitigation options and strategies, page pp. 75-78. Institute for Energy and Environment. Leipzig, Germany.*
(2003) Urea concentration affects short-term N turnover and N2O production in grassland soil [Koncentrationen af urea i urin påvirker kvælstofomsætning og lattergasproduktion i afgræsningsmarker]. Poster presented at 12th Nitrogen Workshop, North Wyke, UK, 22-24 Sept 2003.*
(2004) Short-term nitrous oxide emissions from pasture soil as influenced by urea level and soil nitrate [Lattergas-emissions fra græsmarksjord som funktion af urea-niveau og jordens nitratindhold]. Plant and Soil 267(1):pp. 117-127.**
(2004) N2O emission from grass-clover swards is largely unaffected by recently fixed N2. DARCOFenews(1). Online at <http://www.darcof.dk/enews/april04/index.html>*
(2004) From N2 fixation to N2O emission in a grass-clover mixture. Paper presented at 12th N Workshop 'Controlling N Flows and Losses', Exeter, UK, 21-24 September 2003; Published in Hatch, D.J.; Chadwick, D.R.; Jarvis, S.C. and Roker, J.A., Eds. Controlling nitrogen flows and losses, page pp. 365-366. Wageningen Academic Publishers, The Netherlands.*
(2003) From N2 fixation to N2O emission in a grass-clover pasture. Poster presented at 12th N workshop "Controlling N flows and losses", Exeter, UK, 21st - 24th September 2003.*
(2002) Production of N2O in grass-clover pastures. Paper presented at Non-CO2 greenhouse gases: Scientific understanding, control options and policy aspects., Maastricht, Holland, 21-23 january, 2002; Published in van Ham, J; Baede, APM; Guicherit, R and Williams-Jacobse, JGFM, Eds. Non-CO2 greenhouse gases: Scientific understanding, control options and policy aspects, page pp. 149-150. Millpress, Rotterdam, Holland.
(2002) Production of N2O in grass-clover pastures. Paper presented at Non-CO2 greenhouse gases: Scientific understanding, control options and policy aspects., Maastricht, Holland, 21-23 january, 2002; Published in van Ham, J; Baede, APM; Guicherit, R and Williams-Jacobse, JGFM, Eds. Non-CO2 greenhouse gases: Scientific understanding, control options and policy aspects, page pp. 149-150. Millpress, Rotterdam, Holland.
(2006) Effects of cutting frequency on plant production, N-uptake and N2 fixation in harvested and below-harvest plant biomass of grass clover. Grass and Forage Science 61:pp. 154-163.
(2005) Below-harvest biomass and N2 fixation in grass-clover at different cutting frequencies, in Frankow-Lindenberg, B., Eds. Adaption and Management of Forage Legumes - Strategies for improved Reliability in mixed Swards, page pp. 187-190. Swedish University of Agricultural Sciences, Uppsala.
(2004) Effect of age and cutting frequency on below-ground biomass in grass-clover. [oral] Presentation at Workshop on Adaption and Management of Forage Legumes - Strategies for improved Reliability in Mixed Swards (COST Action 852), Ystad, Sweden, September 19-23 2004.
(2004) N-fiksering - hvor meget og hvordan? [N fixation - how much and how?]. [oral] Presentation at Plantekongres 2004, Messecenter Herning, Danmark, 13.-14. januar 2004.
(2004) N-fiksering - hvor meget og hvordan? [N fixation - how much and how?]. In MånedsMagasinet Kvæg, 15. January, page 19.
(2003) Hvor meget kvælstof henter kløvergræs fra luften? [How much nitrogen is fixed by grass-clover?]. In Aktuel Økologi fra Familielandbrugets Økologikonsulenter, No 6, page pp. 4-5.
(2003) Kvælstof fra luften [Nitrogen from the air]. In Økologisk Jordbrug, No 288, page 6.
(June 2003) Symbiotisk N2 fiksering i kløvergræs [Symbiotic N2 fixation in grass-clover]. Online at <http://www.foejo.dk/enyt2/enyt/juni03/nstof.html>. June 2003, "DARCOF e-news"
(2005) Effects of ridging on crop performance and symbiotic N2 fixation of fababean (Vicia faba L.). Soil Use and Management 21:pp. 205-211.
(2004) Effects of ridging on crop performance and symbiotic N2 fixation of fababean (Vicia faba L.). Soil Use and Management.
(2004) Effects of plant residues on crop performance, N mineralisation and microbial activity including field CO2 and N2O fluxes in unfertilised crop rotations. Nutrient Cycling in Agroecosystems 70. Online at <http://www.kluweronline.com/issn/1385-1314/contents>
(2001) Ærter som kvælstofsamler i vintersæd [Peas collecting nitrogen in winter cereals]. In Landsbladet, 7. December.**
This list was generated on Sat May 17 06:55:01 CEST 2008.



