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Combiner expertise, expérimentation et simulation pour une gestion durable des adventices : les plateformes prospectives Syppre.

Year: 2021

Type: article

Abstract: The Syppre action (ARVALIS, ITB, Terres Inovia) aims to support the development of innovative cropping systems that meet a triple performance objective: economic, environmental and social. For the "experimentation" component of the action, several ex ante evaluations of cropping systems have been carried out, using tools adapted to each stage. Within the framework of the ANR CoSAC, a new evaluation method has been developed based on the DEXiPM® model, to support the development of the systems being tested. Links have been created between this model from the Pure project and the SYSTERRE® and FLORSYS tools for weed indicators. The article shows the interest of mobilizing ex ante evaluation in experimentation for a multi-criteria vision of the cropping systems studied. It highlights the interest of cross-referencing several tools and models whose choice depends on the degree of maturity of the trials and the sustainability criteria to be reinforced.

Source: HAL

DOI: 10.15454/2rpz-3y25