Items where Author is "Hansen, Sissel"

Number of eprints: 105.

Journal paper

Koesling, Matthias; Hansen, Kristian Nikolai Jæger; Hansen, Sissel and Steinshamn, Håvard (2025) Environmental impact and economic performance of Norwegian dairy farms. [Miljøeffekter og lønnsomhet på norske mjølkebruk.] Science of the Total Environment, 981, p. 179609.

Jæger Hansen, Kristian Nikolai; Steinshamn, Håvard; Hansen, Sissel; Koesling, Matthias; Dalgaard, Tommy and Hansen, Bjørn Gunnar (2025) Comparing different statistical models for predicting greenhouse gas emissions, energy-, and nitrogen intensity. Computers and Electronics in Agriculture, 234 (110209), pp. 1-12.

Hansen, Kristian Nikolai Jæger; Koesling, Matthias; Steinshamn, Håvard and Hansen, Sissel (2024) Bør en drikke økologisk eller konvensjonelt produsert melk i Norge fra et klimagassperspektiv? Norsk tidsskrift for ernæring, 22 (3), pp. 149-153.

Hansen, Kristian Nikolai Jæger; Koesling, Matthias; Steinshamn, Håvard; Hansen, Bjørn Gunnar and Hansen, Sissel (2024) Comparison of Greenhouse Gas Emissions, Nitrogen Intensity, Gross Margin, and Land Use Occupation between Conventional and Organic Dairy Farms. Agricultural and Food Science, 33 (2), pp. 56-73.

Olesen, Jørgen E.; Ress, Robert; Recous, Sylvie; Bleken, Marina Azzaroli; Abalos, D; Ahuja, Ishita; Butterbach-Bahl, K.; Carozzi, M.; Notaris, C.; Ernfors, Maria; Haas, E. De; Hansen, Sissel; Janz, Baldur; Lashermes, G; Massad, R; Petersen, Søren O.; Rittl, Tatiana; Scheer, C.; Smith, K. E.; Thiébeau, P; Taghizadeh-Toosi, Arezoo; Thorman, R. E. and Topp, Cairistiona F E (2023) Challenges of accounting nitrous oxide emissions from agricultural crop residues. Global change biology, 29, pp. 6846-6855.

Bleken, Marina Azzaroli; Rittl, Tatiana; Nadeem, Shahid and Hansen, Sissel (2022) Roots and other residues from leys with or without red clover: Quality and effects on N2O emission factors in a partly frozen soil following autumn ploughing. Science of The Total Environment, 828, p. 154582. [In Press]

Frøseth, Randi Berland; Thorup-Kristensen, Kristian; Hansen, Sissel and Bleken, Marina Azzaroli (2022) High N relative to C mineralization of clover leaves at low temperatures in two contrasting soils. Geoderma, 406 (115483), pp. 1-9.

Pommeresche, Reidun and Hansen, Sissel (2022) Karbonkalkulator for jord. [Estimating carbon stock in soils.] Økologisk landbruk, 41 (1), pp. 26-29.

Abalos, Diego; Rittl, Tatiana; Recous, Sylvie; Thiébeau, Pascal; Topp, Cairistiona F.E.; van Groenigen, Kees Jan; Butterbach-Bahl, Klaus; Thorman, Rachel E.; Smith, Kate E.; Ahuja, Ishita; Olesen, Jørgen E.; Bleken, Marina A.; Ress, Robert and Hansen, Sissel (2022) Predicting field N2O emissions from crop residues based on their biochemical composition: A meta-analytical approach. Science of the Total Environment journal, 812, p. 15232.

Stoknes, Per Espen; Soldal, Olav B.; Hansen, Sissel; Kvande, Ingvar and Weddegjerde Skjeldrup, Sylvia (2021) Willingness to pay for crowdfunding local agricultural climate solutions. Sustainability, 13 (9227), pp. 1-15.

Hansen, Sissel; Frøseth, Randi Berland; Stenberg, Maria; Stalenga, Jarosław; Olesen, Jørgen E.; Krauss, Maike; Radzikowski, Pawel; Doltra, Jordi; Nadeem, Shahid; Torp, Torfinn; Pappa, Valentini and Watson, Christine (2019) Reviews and syntheses: Review of causes and sources of N2O emissions and NO3 leaching from organic arable crop rotations. Biogeochemistry, 16, pp. 2795-2819.

Hansen, Sissel; Frøseth, Randi Berland; Stenberg, Maria; Stalenga, Jarosław; Olesen, Jørgen E.; Krauss, Maike; Radzikowski, Pawel; Doltra, Jordi; Nadeem, Shahid; Torp, Torfinn; Pappa, Valentini and Watson, Christine (2018) Review of key causes and sources for N2O emmisions and NO3-leaching from organic arable crop rotations. https://doi.org/10.5194/bg-2018-455, x, x-xx. [In Press]

Schueler, Maximilian; Hansen, Sissel and Paulsen, Hans Marten (2018) Discrimination of milk carbon footprints from different dairy farms when using IPCC Tier 1 methodology for calculation of GHG emissions from managed soils. Journal of Cleaner Production, 177, pp. 899-907.

Flaten, Ola; Koesling, Matthias; Hansen, Sissel and Veidal, Asbjørn (2018) Links between profitability, nitrogen surplus, greenhouse gas emissions, and energy intensity on organic and conventional dairy farms. Agroecology and Sustainable Food Systems, x, pp. 2168-3573.

Koesling, Matthias; Hansen, Sissel and Schueler, Maximilian (2017) Variations of energy intensities and potential for improvements in energy utilization on conventional and organic Norwegian dairy farms. Journal of Cleaner Production, Online, pp. 1-56.

Koesling, Matthias; Hansen, Sissel and Bleken, Marina Azzaroli (2017) Variations in nitrogen utilisation on conventional and organic dairy farms in Norway. Agricultural Systems, 157, pp. 11-21.

Krauss, Maike; Ruser, Reiner; Müller, Tortsen; Hansen, Sissel; Mäder, Paul and Gattinger, Andreas (2017) Impact of reduced tillage on greenhouse gas emissions and soil carbon stocks in an organic grass-clover ley - winter wheat cropping sequence. Agriculture, Ecosystems and Environment, 239, pp. 324-333.

Frøseth, Randi Berland; Bakken, Anne Kjersti; Bleken, Marina Azzaroli; Riley, Hugh; Pommeresche, Reidun; Thorup-Kristensen, Kristian and Hansen, Sissel (2014) Effects of green manure herbage management and its digestate from biogas production on barley yield, N recovery, soil structure and earthworm populations. European Journal of Agronomy, 52, pp. 90-102.

Riley, Hugh; Pommeresche, Reidun; Eltun, Ragnar; Hansen, Sissel and Korsaeth, Audunk (2008) Soil structure, organic matter and earthworm activity in a comparison of cropping systems with contrasting tillage, rotations, fertilizer levels and manure use. Agriculture, Ecosystems and Environment, 124, pp. 275-284.

Govasmark, Espen; Steen, Arvid; Bakken, Anne Kjersti; Strøm, Turid; Hansen, Sissel and Bernhoft, Aksel (2005) Copper, molybdenum and cobalt in herbage and ruminants from organic farms in Norway. Acta Agriculturae Scandinavica Section A Animal Science, 55, pp. 21-30.

Govasmark, Espen; Steen, Arvid; Bakken, Anne Kjersti; Strøm, Turid and Hansen, Sissel (2005) Factors affecting the concentration of Zn, Fe and Mn in herbage from organic farms and in relation to dietary requirements of ruminants. Acta Agriculturae Scandinavica Section B - Soil and Plant Science, 55, pp. 131-142.

Bleken, Marina Azzaroli; Steinshamn, Håvard and Hansen, Sissel (2005) High Nitrogen Costs of Dairy Production in Europe: Worsened by Intensification. Ambio, 34 (8), pp. 598-606.

Govasmark, Espen; Steen, Arvid; Strøm, Turid; Hansen, Sissel; Singh, Bal Ram and Bernhoft, Aksel (2005) Status of selenium and vitamin E on Norwegian organic sheep and dairy cattle farms. Acta Agriculturae Scandinavica, Section A Animal Science, 55, pp. 40-46.

Steinshamn, Håvard; Bleken, Marina Azzaroli and Hansen, Sissel (2004) Lite nitrogentap fra mjølkegarder som baserer seg på egen fôrprodukjson. [Minor nitrogen losses from dairy farms based on feed self-sufficiency.] Forskningsnytt om økologisk landbruk i Norden, 2004 (2), pp. 3-6.

Riley, Hugh; Løes, Anne-Kristin; Hansen, Sissel and Dragland, Steinar (2003) Yield responses and nutrient utilization with the use of chopped grass and clover material as surface mulches in an organic vegetable growing system. Biological Agriculture and Horticulture, 21, pp. 63-90.

Newspaper or magazine article

Hansen, Sissel and Ebbesvik, Martha (2025) Klimagassutslipp fra bløtgjødsellager. [Greenhouse gas emissions from slurry tanks.] Buskap, May 2025, 2025 (3), pp. 90-92.

Botterli, Vegard and Hansen, Sissel (2025) Potensiale for store metanreduksjoner fra gjødsla. Bonde og Småbruker, 24 February 2025, 2025 (2), p. 1.

Hansen, Sissel (2022) Husdyrgjødsel før og nå. [Manure treatment in the past and nowadays.] Buskap, 13 March 2022, 74 (2), pp. 1-2.

Hansen, Sissel (2022) Husdyrgjødsel som ressurs. [Manure as a resource.] Buskap, 13 March 2022, 74 (2), pp. 1-2.

Hansen, Sissel; Serikstad, Grete Lene and Sørheim, Kristin (2022) Kompensasjon for økte utgifter bør betales direkte til bonde. NATIONEN, 3 March 2022, pp. 1-2.

Ebbesvik, Martha; Kvande, Ingvar; Hansen, Sissel; Rhode, Lena; Morken, John and Dörsch, Peter (2021) Klimagasser fra utendørs gjødsellager. Buskap, 2021, 73 (6), pp. 98-99.

Hansen, Sissel (2019) Økologiske klimaavtrykk. Klassekampen, 3 January 2019, p. 22.

Flaten, Ola; Koesling, Matthias; Hansen, Sissel and Veidal, Asbjørn (2019) Går lønnsom og miljøvennlig drift overens? [Is it possible to combine profitable and environmentally friendly farm management?] Buskap, 2019, 71 (8), pp. 40-42.

Bergslid, Ildri (Rose) Kristine and Hansen, Sissel (2016) Driftsopplegget påvirker kuas klimaavtrykk. Økologisk landbruk, 12 November 2016, 35 (3), pp. 8-9.

Hansen, Sissel (2016) Vi trenger gode agronomer. Nationen (Newspaper), 13 August 2016, p. 19.

Serikstad, Grete Lene; Løes, Anne-Kristin; Dörsch, Peter; Hansen, Sissel; Johansen, Anders; Pommeresche, Reidun; Riley, Hugh and Rivedal, Synnøve (2013) Råtnerest er under test. [Testing biogas digestate.] Økologisk landbruk, 2013, 32 (3), pp. 28-30.

Working paper

Pommeresche, Reidun and Hansen, Sissel (2022) Kalkulator for karbonmengde i jord. [Calculate your soil carbon.] Agropub, Norsk senter for økologisk landbruk .

Conference paper, poster, etc.

Hansen, Sissel; Pommeresche, Reidun and Rittl, Tatiana (2022) Carbon for benefit of the farmer. Lecture at: 8th International Symposium on Soil Organic Matter, Seoul, South Korea, 26-30 June 2022.

Thiébeau, P; Lashermes, G; Laville, P; Abalos, D; Rittl, Tatiana; Hansen, Sissel and Recous, Sylvie (2021) CONTRIBUTION DES RESIDUS DE CULTURES AUX EMISSIONS DE N2O: IMPACT DE LEURS CARACTERISTIQUES CHIMIQUES. 15è Rencontres Comifer‐Gemas, Clermont‐Ferrand, 24-25/11/2021.

McKinnon, Kirsty; Pommeresche, Reidun; Hansen, Sissel; Sørheim, Kristin; Svahn, Ola and Björklund, Erland (2018) Safe recycling of horse manure for agricultural purposes. Paper at: 26th NJF Congress Agriculture for the next 100 years, Kaunas Litauen, 27th-29th June 2018. [Submitted]

Hansen, Sissel; Rivedal, Synnøve; Øpstad, Samson; Heggset, Sverre; Deelstra, Johannes and Dörsch, Peter (2016) Greenhouse gas emissions and agronomic feasibility for forage production on inverted peat soil. In: Höglind, Mats (Ed.) The Multiple Roles of Grassland in the European Bioeconomy, NIBIO, Ås, Norway, 2 (3), Grassland Science Europe/ NIBIO Other publications, pp. 771-773.

Frøseth, Randi Berland; Hansen, Sissel; Thorup-Kristensen, Kristian and Bleken, Marina Azzaroli (2016) Improving nitrogen recovery from green manure on contrasting soil types under cold climate conditions. In: Delin, Sofia (Ed.) Abstracts of 19th Nitrogen workshop: Efficient use of different sources of nitrogen in agriculture – from theory to practice, SLU, Skara, Sweden, N workshop, pp. 72-73.

Hansen, Sissel; Koesling, Matthias; Schüler, Maximilian; Fystro, Gustav and Bleken, Marina Azzaroli (2016) Large variation in nitrogen efficiency among organic and non-organic farms. In: Delin, Sofia (Ed.) Abstracts of 19th Nitrogen workshop: Efficient use of different sources of nitrogen in agriculture – from theory to practice, SLU, Skara, Sweden, Nitrogen Workshop, pp. 82-83.

Bleken, Marina Azzaroli; Hansen, Sissel and Frøseth, Randi Berland (2016) Nitrogen mineralization from clover leaves: Effect of soil type and low temperature. In: Delin, Sofia (Ed.) Abstracts of 19th Nitrogen workshop: Efficient use of different sources of nitrogen in agriculture – from theory to practice, SLU, Skara, Sweden, N workshop, pp. 255-256.

Skinner, Colin; Krauss, Maike; Conen, Franz; Hansen, Sissel; Mayer, Jochen; Neftel, Albrecht; Mäder, Paul and Gattinger, Andreas (2015) Emission und Aufnahme von Lachgas und Methan durch Ackerböden in der Fruchtfolgesequenz Kunstwiese – Silomais unter konventioneller und biologischer Bewirtschaftung. [Sources and sinks of greenhouse gases in agricultural soils under organic and non-organic cultivation: GHG-emissions from a grass-clover corn crop-sequence.] Paper at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

Krauss, Maike; Ruser, Reiner; Hansen, Sissel; Mäder, Paul and Gattinger, Andreas (2015) Treibhausgasflüsse induziert durch differenzierte Bodenbearbeitung und Düngung in einer Kleegras – Umbruch – Winterweizen Sequenz unter Biobedingungen. Paper at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

Koesling, Matthias; Fystro, Gustav; Ruge, Gesa and Hansen, Sissel (2015) Vereinfachte Berechnung der Grauen Energie in Gebäuden. [A approach to calculate embodied energy in agricultural buildings.] Poster at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

Koesling, Matthias; Hansen, Sissel and Fystro, Gustav (2013) Stickstoffeffektivität von Milchviehbetrieben. [Nitrogen efficiency on dairy farms.] In: Neuhoff, Daniel; Stumm, Christoph; Ziegler, S; Rahmann, Gerold; Hamm, Ulrich and Köpke, Ulrich (Eds.) Ideal und Wirklichkeit: Perspektiven Ökologischer Landbewirtschaftung. Beiträge zur 12. Wissenschaftstagung Ökologischer Landbau, Bonn, 05.-08.03.2013, Verlag Dr. Köster, Berlin, Verlag Dr. Köster, Berlin, Beiträge zur Wissenschaftstagung Ökologischer Landbau, pp. 24-27.

Frøseth, Randi Berland; Bakken, Anne Kjersti; Bleken, Marina Azzaroli; Riley, Hugh; Thorup-Kristensen, Kristian and Hansen, Sissel (2012) Improving N efficiency in barley through green manure management and biogas slurry. In: Richards, Karl G.; Fenton, Owen and Watson, Catherine J. (Eds.) Proceedings of the 17th Nitrogen Workshop - Innovations for sustainable use of nitrogen resources., The Irish Agriculture Food and Development Authority -Teagasc , Ireland, pp. 124-125.

Pommeresche, Reidun; Løes, Anne-Kristin; Hansen, Sissel and Riley, Hugh (2012) Earthworms: Interactions with management; impacting plant growth? In: Fransson, Petra; Elsgaard, Lars; Palojärvi, Ansa; Sverrisson, Halldor and Øgaard, Anne Falk (Eds.) NJF Seminar 449 Biotic soil factors and plant growth, Nordic Association of Agricultural Scientists, Uppsala, Sweden, 8 (2), NJF Report, pp. 26-27.

Pommeresche, Reidun and Hansen, Sissel (2012) Korttidseffekter av grønngjødsel og biorest på meitemark. In: Fløistad, Erling and Günter, Morten (Eds.) Bioforsk FOKUS, Bioforsk, Ås, 7 (2), pp. 92-94.

Frøseth, Randi Berland; Hansen, Sissel and Bakken, Anne Kjersti (2008) Contribution of N from frequently chopped green manure to a succeeding crop of barley. 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, International Society of Organic Agriculture Research (ISOFAR), University of Bonn, 1, pp. 388-391.

Hansen, Sissel and Bakken, Anne Kjersti (2008) A discussion of norms for S supply in organic farming based on content in forage and ruminant performance in Norway. In: Neuhoff, Daniel (Ed.) Proceedings of the 2nd scientific conference of the international society of organic agriculture research (ISOFAR), Livestock, socio-economic and cross disciplinary research in organic agriculture, ISOFAR, II, pp. 160-163.

Hansen, Sissel; A. Bleken, Marina; Løes, Anne-Kristin; Govasmark, Espen; Falk Øgaard, Anne and Breland, Tor Arvid (2007) Sustainable nutrient supply of organic farming challenged by specialisation. In: Lund, Mogens and Larsen, Torben Ulf (Eds.) NJF Report: NJF 23rd Congress 2007 - Trends and Perspectives in Agriculture, Nordic Association of Agricultural Scientists, 3 (2), NJF Report, no. 3 (2), pp. 193-194.

Pommeresche, Reidun; Hansen, Sissel; Eltun, Ragnar and Korsaeth, Audun (2006) Long-term effects of cropping systems on the earthworm populations in a loam soil. Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Bakken, Anne Kjersti; Hansen, Sissel; Strøm, Turid and Steinshamn, Håvard (2006) Sulphur supply: a limiting factor in organic roughage-based livestock production? Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Hansen, Sissel; Bleken, Marina A. and Sitaula, Bishal (2005) Effekt av gjødsling og kjørebelastning på lystgassproduksjon. [Effects of manuring and soil compaction on N2O emissions.] In: Heiberg, Nina; Sundheim, Leif and Munthe, Kari (Eds.) Plantemøtet Østlandet 2005. Grønn kunnskap, Planteforsk, Ås, Norway, 9 (2), Grønn kunnskap, no. Vol 9, no 2, pp. 148-152.

Govasmark, Espen; Steen, Arvid; Bakken, Anne Kjersti; Strøm, Turid and Hansen, Sissel (2005) Mikromineralinnhold i jord og planter - mikromineralforsyning til drøvtyggere i økologisk landbruk. In: Grønn kunnskap, Planteforsk Apelsvoll forskningssenter, 8 (2), pp. 155-162.

Strøm, Turid; Hansen, Sissel and Govasmark, Espen (2003) Mikromineralinnhold i jord og planter - mikromineralforsyning til drøvtyggere i økologisk landbruk. In: Grønn kunnskap, Planteforsk Kvithamar forskningssenter, 7 (3), Grønn kunnskap, pp. 122-137.

Report

Rittl, Tatiana; Meynet, Paola; Schlatter, Ivan; Dyrhaug, Ingrid and Hansen, Sissel (2025) Effects of calcium carbonate products on methane emissions from cattle slurry - Cal-Me. [Effekt av kalkprodukter på metanutslipp fra bløtgjødsel fra storfe.] NORSØK rapport, no. 10 (1). NORSØK, Tingvoll, Norway.

Hansen, Sissel; Ebbesvik, Martha; Kvande, Ingvar; Rittl, Tatiana; Jakovljevic, Marko; Morken, John; Beilegaard, Fredrik Nerol and Dörsch, Peter (2025) SkitGass - Klimagassutslipp fra bløtgjødsel. [ShitGas - Greenhouse gas emissions from cattle slurry storage.] NORSØK RAPPORT, no. 20,vol 9. Norsk senter for økologisk landbruk, Tingvoll, Norway.

Brønstad, Jørn Ketil and Hansen, Sissel (2023) Karbon i trøndersk jord. [Soil carbon in Trøndelag county.] NORSØK Rapport, no. 6, vol 8. Norsk senter for økologisk landbruk, Tingvoll.

Holten, Jon Magne Vibhoda; Molteberg, Dag; Gauslaa Hårstad, Ingrid and Hansen, Sissel (2023) Overflatekompostering med tilsetning av urtefermentet Terra Biosa - Effekter på jordbiologi og nitrogen. [Surface composting with the application of the herbal ferment Terra Biosa - Effects on soil biology and nitrogen.] NORSØK Rapport, no. 2, vol 8. Norwegian Centre for Organic Agriculture, Tingvoll, Norway.

Hansen, Sissel; Serikstad, Grete Lene and Bergslid, Ildri (Rose) Kristine (2023) Økt økologisk bærekraft - Utfordringer og muligheter for økologisk landbruk. [Increasing environmental sustainability - Challenges and opportunities for organic farming.] NORSØK Rapport, no. 8, vol 8. Norsk senter for økologisk landbruk, Tingvoll.

Hansen, Sissel; Koesling, Matthias; Bergslid, Ildri (Rose) Kristine and Serikstad, Grete Lene (2021) Miljømessig og økonomisk bærekraft på gårder med økologisk eller konvensjonell melkeproduksjon - studie av 20 gårder i Møre og Romsdal. [Environmental and economic sustainability of organic and conventional dairy - study of 20 farms in Møre og Romsdal.] NORSØK Rapport, no. 10, Vol 6. Norwegian Centre for Organic Agriculture, Tingvoll.

Hansen, Sissel; Pommeresche, Reidun and McKinnon, Kirsty (2021) Kompostkvalitet og gassutvikling ved ulik behandling av storfetalle. [Compost quality and gas development by different treatment of solid cattle manure.] NORSØK Rapport, no. 13 vol 6. Norwegian Centre for Organic Agriculture, TINGVOLL.

Hansen, Sissel; Pommeresche, Reidun; Bysveen, Kari; Grønmyr, Frode; Rittl, Tatiana and Bleken, Marina Azzaroli (2021) Karbon til bondens beste. [Carbon for benefit of the farmer.] NORSØK Rapport, no. 11, Vol 6. Norwegian Centre for Organic Agriculture, Tingvoll.

Ebbesvik, Martha; Kvande, Ingvar; Rodhe, Lena; Morken, John; Dörsch, Peter and Hansen, Sissel (2021) Klimagassutslipp fra utendørslager for bløtgjødsel fra storfe. NORSØK Rapport, no. 9, vol. 6. Norsk senter for økologisk landbruk, Tingvoll.

Pommeresche, Reidun; Hansen, Sissel and Solbakk, Katelyn (2020) Bakterier i jord og kompost – flerfunksjonelle samfunn. [Bacteria in soil and compost - multifunctional communities.] NORSØK FAGINFO, no. 2, vol. 5. Norsk senter for økologisk landbruk.

Hansen, Sissel; Pommeresche, Reidun and Serikstad, Grete Lene (2020) Engbelgvekster med mange oppgaver - Økosystemtjenester fra kløver. NORSØK Rapport, no. 3, Vol 5. Norsk senter for økologisk landbruk, Tingvoll.

Hansen, Sissel; Pommeresche, Reidun and Serikstad, Grete Lene (2020) Engbelgvekster med mange oppgaver. Økosystemtjenester fra kløver. NORSØK Rapport, no. 3, vol 5. NORSØK, Tingvoll.

Rivedal, Synnøve; Prestvik, Anne Strøm; Aune, Anders; Hansen, Sissel and Morken, John (2019) Tiltak for å redusere ammoniakkutslepp frå jordbruket. [Measures to reduce ammonia volatilization from agriculture.] NIBIO-rapport, no. 5 / 160. NIBIO, Ås, Norway.

Pommeresche, Reidun; Serikstad, Grete Lene and Hansen, Sissel (2019) Karbondynamikk i landbruksjord. [Carbon dynamics in agricultural soils.] NORSØK FAGINFO, no. 2, 2019. Norsk senter for økologisk landbruk, Tingvoll.

Hansen, Sissel and Øygarden, Lillian (2019) Klimagassutslipp ‐ planteproduksjon Innspill til norsk klimagassmodell på gårdsnivå. [Emission of greenhouse gasses - plant production Inputs to Norwegian model for GHG emission at farm level.] NIBIO-rapport, no. (5) 67. NIBIO, Ås, Norway.

Hansen, Sissel; Bakke, Haavik, Torleiv; Bergslid, Ildri (Rose) Kristine; Elvatun, Helena; van Gool, Bart; Lunnan, Tor; Røthe, Gunnhild and Walland, Finn (2018) Miljø- og klimavennlig melkeproduksjon - Inspirasjon fra seks melkeproduksjonsbruk. NIBIO- rapport, no. 4/96/2018. NIBIO.

Adler, Steffen A.; Ebbesvik, Martha; Hansen, Sissel; Granås, Rune; Lindås, Anitra and Steinshamn, Håvard (2018) Økologisk mjølkeproduksjon uten kraftfôr. [Organic dairy milk production with no concentrate supplementation.] NIBIO RAPPORT, no. 4. Norwegian Institute of Bioeconomy Research, Ås, Norway.

Serikstad, Grete Lene; Pommeresche, Reidun; McKinnon, Kirsty and Hansen, Sissel (2018) Karbon i jord – kilder, handtering og omdanning. NORSØK Rapport, no. 9, 2018. NORSØK, Tingvoll.

Pommeresche, Reidun; McKinnon, Kirsty; Sørheim, Kristin and Hansen, Sissel (2017) Biologiske metoder for nedbryting av medisinrester i gjødsel. [Biological methods for degrading pharmaceutical residues in manure.] NORSØK RAPPORT, no. 11, Vol 2. Norsk senter for økologisk landbruk, Tingvoll.

Pommeresche, Reidun and Hansen, Sissel (2017) Examen de la actividad de los nódulos en raíces de leguminosas. [Examining root nodule activity on legumes.] FertilCrop Technical Note. Research Institut of Organic Agriculture (FiBL), Norwegian Centre for Organic Agriculture (NORSØK), Centro de Investigación y Formación Agrarias (CIFA),, Frick, Tingvoll, Muriedas.

Pommeresche, Reidun and Hansen, Sissel (2017) Examining root nodule activity on legumes. FertilCrop Technical Note. Research Institut of Organic Agriculture (FiBL) and Norwegian Centre for Organic Agriculture (NORSØK), Frick and Tingvoll.

Pommeresche, Reidun and Hansen, Sissel (2017) Sjekk belgvekstenes egen nitrogenproduksjon. [Examining root nodule activity on legumes.] FertilCrop Technical Note. Research Institut of Organic Agriculture (FiBL) and Norwegian Centre for Organic Agriculture (NORSØK), Frick and Tingvoll.

Bergslid, Ildri (Rose) Kristine and Hansen, Sissel (2016) Klimaverksted - klimaråd til bonden. NORSØK Faginfo, no. 4/2016. Norwegian Centre for Organic Agriculture .

Bergslid, Ildri (Rose) Kristine; Hansen, Sissel; Lyche, Arnar; Ullring, Ulf; Helmut van Oort, Bob Eric and Flaten, Ola (editor): Eldtun, Ragnar (Ed.) (2016) Storfe, driftssystem og klima. [Cattle, managment system and climate.] Nibio-rapport . NIBIO, Norge.

Pommeresche, Reidun; Hansen, Sissel; Løes, Anne-Kristin and Sveistrup, Tore E. (2014) Meitemark og jordforbedring. Økologisk småskrift. Bioforsk, Tingvoll.

Serikstad, Grete Lene; Hansen, Sissel and de Boer, Anne (editor): Sørheim, Kristin (Ed.) (2013) Biologisk nitrogenbinding – belgvekster som kilde til nitrogen. Bioforsk Fokus, no. Nr 3/ 2013. Bioforsk , Tingvoll.

Hansen, Sissel and Frøseth, Randi Berland (2013) Grønngjødsel i økologisk korndyrking - Resultat fra Byggro-prosjektet. Bioforsk TEMA, no. 8/2. Bioforsk, Tingvoll.

Pommeresche, Reidun; Hansen, Sissel; Løes, Anne-Kristin and Sveistrup, Tore E. (2007) Artsbestemmelse av meitemark. Bioforsk TEMA, no. Vol 2 No 4. Bioforsk, Tingvoll.

Pommeresche, Reidun; Hansen, Sissel; Løes, Anne-Kristin and Sveistrup, Tore E. (2007) Meitemark gir god jord. Bioforsk TEMA, no. Vol 2 No 2. Bioforsk.

Pommeresche, Reidun; Hansen, Sissel; Løes, Anne-Kristin and Sveistrup, Tore E. (2007) Studer meitemark ved å grave jordprofil. Bioforsk TEMA, no. Vol 2 No 3. Bioforsk.

Teaching resource

Pommeresche, Reidun; Hansen, Sissel; Løes, Anne-Kristin and Sveistrup, Tore E. (2007) Meitemark og jordforbedring. Bioforsk Organic Food and Farming, Tingvoll,Norway.

Web product

Hansen, Sissel; Koesling, Matthias and Serikstad, Grete Lene (2022) Sammenlignet: Miljømessig og økonomisk bærekraft i økologisk og konvensjonell mjølkeproduksjon. Norsk senter for økologisk landbruk, Agropub.no. Online at https://www.agropub.no/fagartikler/miljomessig-og-okonomisk-baerekraft-garder-med-okologisk-eller-konvensjonell-mjolkeproduksjon-i-more-og-romsdal-1, accessed on: 23 February 2022.

Hansen, Sissel; Pommeresche, Reidun and Bysveen, Kari (2021) Karbon til bondens beste. [Carbon for the benefit of the farmer.] Agropub.no, Tingvoll. Online at https://www.agropub.no/fagartikler/karbon-til-bondens-beste, accessed on: 5 July 2021.

Hansen, Sissel (2021) Steinmjøl som jordforbedringsmiddel. [Rock powder as soil amendment.] Agropub.no, Tingvoll. Online at https://www.agropub.no/fagartikler/steinmjol, accessed on: 15 March 2021.

Hansen, Sissel (2019) Økologisk landbruk er ikke verre for klima og miljø. Forsking.no, Forskning.no. Online at https://forskning.no/klima-kronikk-landbruk/okologisk-landbruk-er-ikke-verre-for-klima-og-miljo/1282156, accessed on: 20 January 2019.

Hansen, Sissel (2019) Økologisk landbruk - matforsyning, klima og miljø. Agropub, Tingvoll. Online at https://www.agropub.no/fagartikler/okologisk-landbruk-matforsyning-klima-og-miljo, accessed on: 21 May 2019.

Hansen, Sissel and Serikstad, Grete Lene (2018) Mange måter å spare energi på. Agropub, Tingvoll. Online at https://www.agropub.no/fagartikler/mange-mater-a-spare-energi-pa-1, accessed on: September 2018.

Hansen, Sissel and Serikstad, Grete Lene (2018) God agronomi og godt husdyrstell gir lavere utslipp av drivhusgasser. Agropub. Online at https://www.agropub.no/fagartikler/god-agronomi-gir-lavere-utslipp-av-drivhusgasser, accessed on: 2018.

Hansen, Sissel and Serikstad, Grete Lene (2018) Miljø- og klimavennlig landbruk - inspirasjon fra seks melkeproduksjonsbruk. . Online at https://www.agropub.no/publikasjoner/miljo-og-klimavennlig-landbruk-inspirasjon-fra-seks-melkeproduksjonsbruk, accessed on: 2018.

Ebbesvik, Martha; Adler, Steffen A.; Hansen, Sissel and Steinshamn, Håvard (2018) Økologisk mjølk: Er det mulig uten kraftfôr? forskning.no, https://forskning.no. Online at https://forskning.no/meninger/kronikk/2018/04/er-det-mulig-med-okologisk-mjolk-uten-kraftfor, accessed on: April 2018.

Land, Anita Marlene; Bergslid, Ildri (Rose) Kristine and Hansen, Sissel (2018) Miljøvennlig drift med gras, kløver og godt dyrehold. NORSØK, Tingvoll. Online at https://www.agropub.no/nyheter/miljovennlige-drift-med-gras-og-klover, accessed on: 2018.

Pommeresche, Reidun; Løes, Anne-Kristin; Meisingset, Erling L. and Hansen, Sissel (2006) Effects of ploughing depth on decomposition of barley straw in organically managed soil. Bioforsk- Norwegian Institute for Agricultural and Environmental Research. Online at http://www.bioforsk.no/dok/senter/adm/tema/t_1_24_pommeresche.pdf.

Pommeresche, Reidun; Hansen, Sissel; Eltun, Ragnar and Korsaeth, Audun (2006) Long-term effects of cropping systems on the earthworm population in a loam soil. Bioforsk- Norwegian Institute for Agricultural and Environmental Research.

Video

Hansen, Sissel; Bergslid, Ildri (Rose) Kristine; Land, Anita Marlene; Koesling, Matthias; Sørheim, Kristin and Nes, Synnøve (2018) Fjøs med energivennlige løsninger. NORSØK.

Hansen, Sissel; Bergslid, Ildri (Rose) Kristine and Land, Anita Marlene (2018) Møkkaslanger gir god jord. NORSØK.

Other

Lund, Trond; Bahr Bugge, Annechen; Sundet, Hege; Berge, Hellek; Hansen, Sissel; Riley, Hugh; Hørte, Anders; Bysveen, Kari; Scalchian-Tabrizi, Kamran; Krogstad, Tore and Williams, Joel (2020) Foredrag Øko2020, Fellessesjoner Landbrukets Økologikongress 2020. . [draft]

This list was generated on Sat Aug 16 12:45:01 2025 CEST.