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Nitrogen budgets and soil nitrogen stocks of organic and conventional cropping systems: how reconcile efficiency and sustainability of nitrogen use?

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Oberson, Astrid; Jarosch, K. A.; Bosshard, C.; Dubois, D.; Frossard, E.; Hammelehle, A.; Mayer, J. and Mäder, P. (2019) Nitrogen budgets and soil nitrogen stocks of organic and conventional cropping systems: how reconcile efficiency and sustainability of nitrogen use? 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. 30.

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Summary

Organic and conventional cropping systems differ in the nature and amounts of nitrogen (N) inputs, which may affect efficiency and sustainability of N use. In the DOK (bio-Dynamic, bio-Organic, Konventionell) field experiment, organic and conventional cropping systems have been compared since 1978 at two fertilization levels (with level 2 being typical for the respective system and level 1 receiving half of this dose).


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:soil sciences, cropping systems, DOK, long-term experiments, nitrogen
Subjects: Knowledge management > Research methodology and philosophy > Systems research and participatory research
Soil > Nutrient turnover
Research affiliation: Switzerland > FiBL - Research Institute of Organic Agriculture Switzerland > Soil Sciences
Switzerland > Agroscope
Switzerland > Bio Suisse
Switzerland > ETHZ - Agrarwissenschaften
Germany > Federal States > Hessen > Landesbetrieb Landwirtschaft Hessen
Switzerland > Other organizations
Related Links:https://www.fibl.org.live.fibl.info/en/locations/switzerland/work-areas-switzerland/soil-sciences.html
Deposited By: Mäder, Paul
ID Code:36888
Deposited On:04 Dec 2019 11:03
Last Modified:04 Dec 2019 11:03
Document Language:English
Status:Published
Refereed:Peer-reviewed and accepted

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