| Title: |
Modelling adaptive management of intercropping in vineyards to satisfy agronomic and environmental performances under Mediterranean climate |
| Authors: |
Ripoche, Aude; Rellier, Jean-Pierre; Martin-Clouaire, Roger; Paré, Nakié; Biarnès, Anne; Gary, Christian |
| Contributors: |
Fonctionnement et conduite des Systèmes de culture Tropicaux et Méditerranéens; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro); Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro); Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad); Unité de Biométrie et Intelligence Artificielle (UBIA); Institut National de la Recherche Agronomique (INRA); Laboratoire d'étude des Interactions Sol - Agrosystème - Hydrosystème (UMR LISAH); Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro); This work was carried out with the financial support of the Agence Nationale de la Recherche - (ANR; French national research agency) under the Programme Agriculture et Developpement Durable, ANR-05-PADD-010, GeDuQuE project. The first author received a fellowship from INRA and Languedoc-Roussillon region (France). We thank Gary Burkhart for the linguistic support and the reviewers for their very detailed and helpful comments to improve the manuscript.; ANR-05-PADD-0010,GeDuQue,Innovations agro-écologiques et organisationnelles pour une Gestion Durable de la Qualité de l'Eau dans des régions de monoculture à forts niveaux d'intrants phytosanitaires(2005) |
| Source: |
ISSN: 1364-8152 ; Environmental Modelling and Software ; https://hal.inrae.fr/hal-02647092 ; Environmental Modelling and Software, Elsevier, 2011, 26 (12), pp.1467-1480. ⟨10.1016/j.envsoft.2011.08.003⟩. |
| Publisher Information: |
HAL CCSD; Elsevier |
| Publication Year: |
2011 |
| Collection: |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
| Subject Terms: |
climate variability; cover crop; ecosystem services; flexibility; grapevine water status; modelling; computer science; environmental sciences and ecology; interdisciplinary applications; engineering; adaptive management; soil surface management; cultures de couverture; pluie méditerranéenne; [SDV]Life Sciences [q-bio]; [SDE]Environmental Sciences; [MATH]Mathematics [math]; [INFO]Computer Science [cs] |
| Description: |
International audience ; In the Mediterranean area, rainfed viticulture is exposed to irregular rainfall distribution. The impacts on production and environment can be mitigated by appropriate management practices like, for instance, the introduction of cover crop in the inter-rows in vineyards. This paper presents the VERDI simulation model created to study various adaptive intercrop management strategies at field scale. The purpose is to design management strategies that are responsive to the water status of the biophysical system (soil - grapevine - intercrop) and the past and current climatic conditions. VERDI realistically reproduces the dynamic interactions between the biophysical system and the decision system in varying Mediterranean rain regime. The decision system works as an interpreter of a management strategy, defined as a set of soil surface management activities (e.g. mechanical weeding of the intercrop) that are linked by temporal constraints (e.g. sequencing, synchronisation) and organisational or programmatic specifications (e.g. iteration). The adaptive capabilities of the strategies are distinguished according to the different sources of flexibility to be exploited at operational, tactical, and strategic levels. A simulation study is reported that involves more or less flexible strategies under different climate scenarios. The simulation results proved that, in case of severe drought, the most flexible strategy yields the best trade-off between agricultural production and environmental services over the years. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
hal-02647092; https://hal.inrae.fr/hal-02647092; PRODINRA: 50238; WOS: 000298270300009 |
| DOI: |
10.1016/j.envsoft.2011.08.003 |
| Availability: |
https://hal.inrae.fr/hal-02647092; https://doi.org/10.1016/j.envsoft.2011.08.003 |
| Accession Number: |
edsbas.5273AD9F |
| Database: |
BASE |