Items where Author is "Oberson, A."

Number of eprints: 20.

Journal paper

Oberson, A.; Jarosch, K. A.; Frossard, E.; Hammelehle, A.; Fliessbach, A.; Mäder, P. and Mayer, J. (2024) Higher than expected: Nitrogen flows, budgets, and use efficiencies over 35 years of organic and conventional cropping. Agriculture, Ecosystems and Environment, 362 (108802), pp. 1-15.

Traoré, O. Y .A.; Kiba, D. I.; Bünemann, E. K. and Oberson, A. (2020) Nitrogen and phosphorus uptake fromisotope-labeled fertilizers by sorghum and soil microorganisms. Agrosystems, Geosciences & Environment, 3 (1), pp. 1-17.

Meyer, G.; Maurhofer, M.; Frossard, E.; Gamper, H. A.; Mäder, P.; Mészáros, É.; Schönholzer-Mauclaire, L.; Symanczik, S. and Oberson, A. (2019) Pseudomonas protegens CHA0 does not increase phosphorus uptake from 33P labeled synthetic hydroxyapatite by wheat grown on calcareous soil. Soil Biology and Biochemistry, 131, pp. 217-228.

Garland, Gina; Bünemann, E. K.; Oberson, A.; Frossard, E.; Snapp, S.; Chikowo, R. and Six, J. (2018) Phosphorus cycling within soil aggregate fractions of a highly weathered tropical soil: A conceptual model. Soil Biology and Biochemistry, 116, pp. 91-98.

Meyer, G.; Frossard, E.; Mäder, P.; Nanzer, S.; Randall, D.G.; Udert, K.M. and Oberson, A. (2018) Water soluble phosphate fertilizers for crops grown in calcareous soils - an outdated paradigm for recycled phosphorus fertilizers. Plant and Soil, 424 (1-2), pp. 367-388.

Garland, Gina; Bünemann, E. K.; Oberson, A.; Frossard, E. and Six, J. (2017) Plant-mediated rhizospheric interactions in maize-pigeon pea intercropping enhance soil aggregation and organic phosphorus storage. Plant and Soil, 415 (1-2), pp. 37-55.

Loes, A-K.; Bünemann, E.; Cooper, J.; Hörtenhuber, S.; Magid, J.; Oberson, A. and Möller, K. (2016) Nutrient supply to organic agriculture as governed by EU regulations and standards in six European countries. Organic Agriculture, online, pp. 1-24.

Oberson, A.; Frossard, E.; Bühlmann, C.; Mayer, J.; Mäder, P. and Lüscher, A. (2013) Nitrogen fixation and transfer in grassclover leys under organic and conventional cropping systems. Plant and Soil, (online), - .

Bosshard, C.; Sørensen, P.; Frossard, E.; Mayer, J.; Mäder, P.; Nanzer, S. and Oberson, A. (2009) Nitrogen use efficiency of 15N-labelled sheep manure and mineral fertiliser applied to microplots in long-term organic and conventional cropping systems. Nutr Cycl Agroecosyst, 83, pp. 271-287.

Bosshard, C.; Frossard, E.; Dubois, D.; Mäder, P.; Manolov, I. and Oberson, A. (2008) Incorporation of Nitrogen-15-Labeled Amendments into Physically Separated Soil Organic Matter Fractions. Soil Science Society of America Journal, 72 (4), pp. 949-959.

Oberson, A.; Nanzer, S.; Bosshard, C.; Dubois, D.; Mäder, P. and Frossard, E. (2007) Symbiotic N2 fixation by soybean in organic and conventional cropping systems estimated by 15N dilution and 15N natural abundance. Plant and Soil, 290 (1-2), pp. 69-83.

Oehl, F.; Frossard, E.; Fliessbach, A.; Dubois, D. and Oberson, A. (2004) Basal organic phosphorus mineralization in soils under different farming systems. Soil Biology & Biochemistry (36), pp. 667-675.

Oehl, F.; Oberson, A.; Tagmann, H.U.; Besson, J.M.; Dubois, D.; Mäder, P.; Roth, H.-R. and Frossard, E. (2002) Phosphorus budget and phosphorus availability in soils under organic and conventional farming. Nutrient Cycling in Agroecosystems, 62, pp. 25-35.

Conference paper, poster, etc.

Villegas, D. M.; Arango, J.; Velasquez, J.; Krause, H.-M.; Frossard, E. and Oberson, A. (2024) Nitrogen fluxes in Urochloa-based pasture soils in the Northwestern Amazon. Poster at: N Workshop, Aarhus, Denmark, June 17-21, 2024. [Completed]

Oberson, A.; Jarosch, K.A.; Frossard, E.; Hammelehle, A.; Fliessbach, A.; Mäder, P. and Mayer, J. (2023) Higher than expected: Nitrogen use efficiencies over 35 years of organic and conventional cropping. In: RAMIRAN 2023 - 18th International Conference, 12-14 Septmber 2023, Cambridge, UK. Book of Abstracts, p. 21.

Fliessbach, A.; Krause, H.-M.; Stehle, B.; Oberson, A.; Mayer, U. and Mäder, P. (2021) 42 years of crop and soil quality research in the DOK long-term field experiment - advantages of organic farming in mitigating of and adapting to climate change. Paper at: EuroSoil 2021, Geneva, Switzerland, 23-27 August 2021. [Completed]

Mäder, Paul; Krause, H.-M.; Fliessbach, A.; Jarosch, K.; Oberson, A.; Gattinger, A.; Birkhofer, K.; Knapp, S.; Frossard, E.; Niggli, U. and Mayer, J. (2019) The DOK long-term experiment - lessons learned from 40 years of interdisciplinary research. In: Agroscope, FiBL, ETH (Eds.) Program and abstract book. Comparing organic and conventional agricultural cropping systems - What can be learned from the DOK and other long-term trials? Congressi Stefano Franscini, Monte Verità, Ascona, Switzerland, October 6-10, 2019, p. 21.

Hammelehle, Andreas; Oberson, A.; Lüscher, A.; Mäder, P. and Mayer, J. (2019) New insights in below ground nitrogen of clover-grass mixtures. In: Agroscope, FiBL, ETH (Eds.) Program and abstract book. Comparing organic and conventional agricultural cropping systems - What can be learned from the DOK and other long-term trials? Congressi Stefano Franscini, Monte Verità, Ascona, Switzerland, October 6-10, 2019, p. 39.

Jarosch, Klaus A.; Mayer, J.; Mäder, P.; Frossard, E. and Oberson, A. (2019) Soil phosphorus (P) budgets, P availability and P use efficiencies in conventional and organic cropping systems of the DOK trial. In: Agroscope, FiBL, ETH (Eds.) Program and abstract book. Comparing organic and conventional agricultural cropping systems - What can be learned from the DOK and other long-term trials? Congressi Stefano Franscini, Monte Verità, Ascona, Switzerland, October 6-10, 2019, p. 29.

Frick, H.; Oberson, A.; Frossard, E.; Wettstein, H.-R. and Bünemann, E. K. (2019) Tracing the fate of 15N-labelled animal manure in the environment. Poster at: LuWQ2019: Conference on Land Use and Water Quality, Aarhus, Denmark, 3-6 June, 2019. [Completed]

This list was generated on Sat Aug 16 10:09:11 2025 CEST.