Publications

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Sørensen, C. A. G. & Sommer, S. G. (2000). An assessment tool applied to the manure management system with the potential to facilitate knowledge transfer to third world countries. In Proceedings of 9th Int. Workshop of the Network: Recycling of Agricultural Municipal and Industrial Residues in Agriculture https://www.researchgate.net/publication/280471730_An_assessment_tool_applied_to_the_manure_management_system_with_the_potential_to_facilitate_knowledge_transfer_to_third_world_countries

Andersen, J. M., Sommer, S. G., Hutchings, N. J., Kristensen, V. F. & Poulsen, H. D. (1999). Ammoniakfordampning – redegørelse nr. 1. Emission af ammoniak fra landbruget - status og kilder.

Andersen, J. M., Sommer, S. G., Hutchings, N., Kristensen, V. F. & Poulsen, H. D. (1999). Emission af ammoniak fra landbruget - status og kilder.

Asman, W. A. H., Andersen, J. M., Løfstrøm, P., Hutchings, N. & Sommer, S. G. (1999). Tools to control ammonia and odour from Danish agriculture. In M. Kunish & H. Eckel (Eds.), Regulation of animal production in Europe (Vol. 270, pp. 243-248). KTBL-Schriften-Vertrieb im Landwirtschaftsver-lag GmbH.

Eriksen, J., Petersen, S. O. & Sommer, S. G. (1999). Er udendørs sohold miljømæssigt forsvarligt? Forskingsnytt om økologisk landbruk i Norden, (8), 20-21.

Hansen, M. N., Møller, H. B. & Sommer, S. G. (1999). Nitrogen mass balance in deep litter during pig fattening cycle and subsequent storage - effect of straw content. In Proc. 10th Nitrogen Workshop, Copenhagen. Vol. 1, 4 pp (pp. 4-4)

Hansen, M. N., Møller, H. B. & Sommer, S. G. (1999). Nitrogen mass balance in dep litter during pig fattening cycle and subsequent storage - effect of straw content, 10th Nitrogen Workshop. Poster session presented at Nitrogen mass balance in dep litter during pig fattening cycle and subsequent storage - effect of straw content, 10th Nitrogen Workshop.

Hutchings, N. J., Sommer, S. G. & Ohlsson, C. E. (1999). Integrated manure management - a European perspective. Abstract from Integrated Management of Land Application of Animal Wastes, United States.

Jacobsen, O. H., Sørensen, P. B. & Sommer, S. G. (1999). Water holding capacity of animal slurry. In Abstracts of 91st ASA/CSSA/SSSA Annual Meeting (pp. 316)

Jacobsen, O. H., Sørensen, P. B. & Sommer, S. G. (1999). Water holding capacity of animal slurry. In ASA/CSSA/SSSA Annual Meeting, Utah, USA, 31.10.-4.11.99. Abstract (pp. 316-316)

Olesen, J. E. & Sommer, S. G. (1999). A simulation model of ammonia volatilisation from surface applied slurry. In 10th Nitrogen Workshop (Vol. 1, II.51)

Olesen, J. E. & Sommer, S. G. (1999). A simulation model of ammonia volatilisation from surface applied slurry. Poster session presented at A simulation model of ammonia volatilisation from surface applied slurry.

Petersen, S. O. & Sommer, S. G. (1999). Gylle fra biogasanlæg giver færre udslip af drivhusgasser. BioEnergi, (46), 5-7.

Petersen, J., Sommer, S. G. & Hansen, J. F. (1999). Udbringning og udbringningsmetoder. In H. B. Rom, J. Petersen, S. G. Sommer, J. M. Andersen, H. D. Poulsen, V. F. Kristensen, J. F. Hansen, A. Kyllingsbæk & V. Jørgensen (Eds.), Ammoniakfordampning - redegørelse nr. 2: Teknologiske muligheder for reduktion af ammoniakfordampningen fra landbruget Aarhus University.

Rom, H. B., Petersen, J., Sommer, S. G., Andersen, J. M., Poulsen, H. D., Kristensen, V. F., Hansen, J. F., Kyllingsbæk, A. & Jørgensen, V. (1999). Teknologiske muligheder for reduktion af ammoniakfordampningen fra landbruget.

Sommer, S. G. (1999). A farm scale model of ammonia volatilisation. In Proc. Workshop: Approaches to greenhouse gas inventories of biogenic sources in agriculture, Lökeberg, Sweden. 53 (pp. 55-71)

Sommer, S. G. & Møller, H. B. (1999). Ammonia volatilisation from pigs on grass. In 10th Nitrogen Workshop, Copenhagen. Vol. I, II. 52, 4 pp. (pp. 4-4)

Sommer, S. G., Hutchings, N. & Hansen, M. N. (1999). Ammonia volatilization from animal manure in Denmark. In Proc. of EU-concerteda action. Workshop I, TEAGASC Wexford, Ireland (Sommer, S.G. & Hutchings, N.J., Eds.) (pp. 32-35)

Sommer, S. G., Hutchings, N. & Hansen, M. N. (1999). Ammonia volatilization from animal manure in Denmark ALFAM Workshop, TEAGASC, Johnstown Castle, Irland. Abstract from Ammonia volatilization from animal manure in Denmark ALFAM Workshop, TEAGASC, Johnstown Castle, Irland.

Sommer, S. G. & Møller, H. B. (1999). Ammonia volatilization from pigs on grassland. Poster session presented at Ammonia volatilization from pigs on grassland.

Sommer, S. G., Dahl, P. J., Rom, H. B. & Møller, H. B. (1999). Emission of ammonia, nitrous oxide, methane and carbondioxide during composting of deep litter. In Proc. RAMIRAN 98 Int. Conf. on management strategies for organic waste use in agriculture (pp. 157-165)

Sommer, S. G. & Jacobsen, O. H. (1999). Infiltration of slurry liquid and volatilisation of ammonia from surface applied pig slurry as affected by soil-water content. The Journal of Agricultural Science, 132(3), 297-303. https://doi.org/https://www.cambridge.org/core/services/aop-cambridge-core/content/view/DD214CC213CDAB71243002984C2E9B25/S002185969800626Xa.pdf/infiltration_of_slurry_liquid_and_volatilization_of_ammonia_from_surface_applied_pig_slurry_as_affected_by_soil_water_content.pdf

Sommer, S. G. & Jacobsen, O. H. (1999). Infiltration of slurry liquid and volatilization of ammonia from surface applied pig slurry as affected by soil water content. Journal of Agricultural Science, 132, 297-303.

Sommer, S. G. & Dahl, P. J. (1999). Nutrient and carbon balance during the composting of deep litter. Journal of Agricultural Engineering Research, 74, 145-153.

Sommer, S. G. & Møller, H. B. (1999). Recycling of organic waste and animal manure in Denmark, research and development activities 1997-2003. In Workshop: Recycling organic solids in agriculture. ROSA, Report of second meeting, Oldenburg, Germany (pp. 51-54)

Asman, W. A. H., Cellier, P., Génermont, S., Hutchings, N. & Sommer, S. G. (1998). Ammonia emission research: From emission factors to process description. EUROTRAC Newsletter, 20, 1-10.

Hutchings, N. & Sommer, S. G. (1998). Ammonia Emission Research: from Emission Factors to Process Descriptions. EUROTRAC Newsletter, (20), 2-10.

Petersen, S. O., Sommer, S. G., Aaes, O. & Søegaard, K. (1998). Ammonia losses from urine and dung of grazing cattle: Effects of N intake. Atmospheric Environment, 32, 295-300.

Petersen, S. O., Lind, A.-M. & Sommer, S. G. (1998). Nitrogen and organic matter losses during storage of cattle and pig manure. Journal of Agricultural Science, 130, 69-79.

Sommer, S. G. (1998). Ammoniakfordampning i Danmark - 1988 til 1995. Vand og Jord, 4, 144-147.

Sommer, S. G., Dahl, P. J., Rom, H. B. & Møller, H. B. (1998). Emission of ammonia, nitrous oxide, methane and carbondioxide during composting of deep litter. In Proc. RAMIRAN'98, 8th int. conf. on management strategies for organic waste use in agriculture (pp. 8-8)

Sommer, S. G., Rom, H. B., Støckler, M. & Ladefoged, H. A. (1998). Kultursammenstød mellem svin og mennesker. Vaekst, 2, 31-34.

Sommer, S. G. & Birkmose, T. (1998). Pas på svidning med gylle. Landsbladet Mark, 3, 16-19.

Sommer, S. G. & Møller, H. B. (1998). Recycling of organic solids in Denmark and the related legislation.

Sommer, S. G. & Møller, H. B. (1998). Recycling of organic solids in Denmark and the related legislation. In Workshop: Recycling organic solids in agriculture. ROSA, Report of first meeting, Uppsala, Sweden (pp. 48-52)

Asman, W. A., Nielsen, H., Langberg, H., Sommer, S. G., Pedersen, S., Kjær, H. & Knudsen, L. (1997). Diurnal and seasonal variation in the NH3 emission rate.

Birkmose, T. & Sommer, S. G. (1997). Gødskning med afgasset gylle giver fordele. Landsbladet Mark, (4), 12-14.

Hutchings, N., Asman, W. A. H. & Sommer, S. G. (1997). An Integrated Model of Ammonia Emission and Deposition. In J. A. M. Voermans & G. J. Monteny (Eds.), Proceedings of the International Symposium "Ammonia and Odour Control from Animal Production Facilities" (pp. 69-75)

Khan, R. Z., Müller, C. & Sommer, S. G. (1997). Micrometeorological mass balance technique for measuring CH4 emission from stored cattle slurry. Biology and Fertility of Soils, 24(4), 442-444. https://doi.org/10.1007/s003740050270

Khan, R. Z., Müeller, C. & Sommer, S. G. (1997). Micrometeorological mass balance technique for measuring CH4 emission from stores cattle slurry. Nutrient Cycling in Agroecosystems, 24, 442-444.

Knudsen, L., Kyllingsbæk, A., Rom, H. B., Sommer, S. G., Pedersen, P. & Kromann, H. (1997). Teknik, ab stald og lager: Normtal for husdyrgødning. In H. Damgaard & V. F. Kristensen (Eds.), En revurdering af danske normtal for husdyrgødningens indhold af kvælstof, fosfor og kalium (pp. 43-56)

Sommer, S. G. (1997). Ammonia volatilization from farm tanks containing anaerobically digested animal slurry. Atmospheric Environment, 31, 863-868.

Sommer, S. G., Friis, E., Bach, A. & Schjønning, J. K. (1997). Ammonia volatilization from pig slurry applied with trail hoses or broadspread to winter wheat: effect of crop developmental stae, micoclimate, and leaf ammonia absortion. Journal of Environmental Quality, 26, 1153-1160.

Sommer, S. G., Friis, E., Bach, A. & Schjørring, J. K. (1997). Ammonia volatilization from pig slurry applied with trail hoses or broadspread to winter wheat: Effects of crop developmental stage, microclimate and leaf ammonia absorption. Journal of Environmental Quality, 26(4), 1153-1160. https://doi.org/10.2134/jeg1997.00472425002600040030x

Sommer, S. G., Bromand, B., Christensen, B. T., Jakobsen, J., Petersen, S. O., Sørensen, P. & Thomsen, I. K. (1997). Bæredygtigt landbrug, Oversigtsrapport over resultater fra forskningsprogrammet: Bæredygtigt Landbrug - reduktion af gødnings- og pesticidforbruget. Ministeriet for Fødevarer, Landbrug og Fiskeri, Strukturdirektoratet, København.

Sommer, S. G. (1997). Begrænsning af ammoniakfordampning ved udbringning af gylle. Effektivt Landbrug, 14, 55-58.

Sommer, S. G. & Hutchings, N. (1997). Components of ammonia volatilization from agriculture with grazing livestock. In Gaseous nitrogen emissions from grasslands (Jarvis, S.C. & Pain, B.F. (Eds.)) CAB International, Wallingford, UK (pp. 79-95)

Sommer, S. G., Thomsen, I. K., Henriksen, K. & Olesen, T. (1997). Dybstrøelse fra stald til mark. Forskningsnytt om Oekologisk Landbruk i Norden, 10, 8-10.

Sommer, S. G. & Knudsen, L. (1997). Husdyrgødning er mere end kvælstof. Jord og Viden, (23), 10-13.

Sommer, S. G., Hutchings, N., Kyllingsbæk, A. & Thomsen, I. K. (1997). Nitrogen management on Danish livestock farms and the related legislation. In Ingenieries : EAU Agriculture Territoires, Special Issue 1996 (pp. 23-30)

Displaying results 401 to 450 out of 544

Revised 16.01.2025

Sasha D. Hafner