From detailed to summary models of the crop-soil system for larger scale applications

Adam Myriam, Tittonell Pablo, Bergez Jacques-Eric, Ewert Franck, Leffelaar Peter A.. 2008. From detailed to summary models of the crop-soil system for larger scale applications. Italian Journal of Agronomy, 3 (3), suppl. : 731-732. Congress of the European Society for Agronomy. 10, Bologne, Italie, 15 Septembre 2008/19 Septembre 2008.

Résumé : Crop growth models developed at field level are increasingly used in larger scale studies often in combination with other models to explore management options at the whole-farm scale or for integrated assessment at regional level (e.g. Giller et al., 2006; van Ittersum et al., 2008). Unclear is whether the mechanistic detail of dynamic simulation crop models is required for such applications or whether summary models may be sufficient. To address this issue and to identify relationships that need specific attention in future research, we compared simulations of crop production by two models with a different degree of mechanistic detail.

Mots-clés Agrovoc : modélisation des cultures

Mots-clés géographiques Agrovoc : Midi-Pyrénées, France

Classification Agris : U10 - Informatique, mathématiques et statistiques
F01 - Culture des plantes

Champ stratégique Cirad : Axe 1 (2005-2013) - Intensification écologique

Auteurs et affiliations

• Adam Myriam, Wageningen University (NLD) ORCID: 0000-0002-8873-6762
• Tittonell Pablo, CIRAD-PERSYST-UPR SCA (FRA)
• Bergez Jacques-Eric, INRA (FRA)
• Ewert Franck, Wageningen University (NLD)
• Leffelaar Peter A., Wageningen University (NLD)

Source : Cirad - Agritrop (https://agritrop.cirad.fr/547772/)

Métriques

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