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Improvement of the soil-crop model AZODYN under conventional, low-input and organic conditions

David, Christophe; Jeuffroy, Marie-Hélène; Valentin Morison, Muriel and Herbain, Céline (2007) Improvement of the soil-crop model AZODYN under conventional, low-input and organic conditions. Paper at: 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

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Summary

The use of mechanistic crop modelling, simulating the dynamics of crop N requirements and nitrogen supply from the soil and fertilizers, can provide sound advice to users. This paper describes a methodological way to improve soil-crop modeling used for N management of conventional and organic wheat.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:nitrogen management, soil-crop model, wheat, organic, validation
Subjects: Crop husbandry > Production systems > Cereals, pulses and oilseeds
Farming Systems > Farm nutrient management
Crop husbandry > Composting and manuring
Research affiliation: France > ISARA - Institut supérieure d’agriculture Lyon
European Union > QualityLowInputFood > Subproject 3: Crop production systems
International Conferences > 2007: 3rd QLIF Congress > 3 Crop production / soil management
Deposited By: DAVID, Dr Christophe
ID Code:10310
Deposited On:06 Mar 2007
Last Modified:12 Apr 2010 07:34
Document Language:English
Status:Published
Refereed:Not peer-reviewed
Additional Publishing Information: The final version of this paper is published in:
Niggli, Urs; Leifert, Carlo; Alföldi, Thomas; Lück, Lorna and Willer, Helga, Eds. (2007) Improving Sustainability in Organic and Low Input Food Production Systems. Proceedings of the 3rd International Congress of the European Integrated Project Quality Low Input Food (QLIF). University of Hohenheim, Germany, March 20 – 23, 2007. Research Institute of Organic Agriculture FiBL, CH-Frick.http://orgprints.org/10417/
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