Agritrop
Accueil

Spatial and temporal diversity of service plant management strategies across vineyards in the south of France. Analysis through the Coverage Index

Fernández-Mena Hugo, Frey Hélène, Celette Florian, Garcia Leo, Barkaoui Karim, Hossard Laure, Naulleau Audrey, Métras Raphaëlle, Gary Christian, Metay Aurélie. 2021. Spatial and temporal diversity of service plant management strategies across vineyards in the south of France. Analysis through the Coverage Index. European Journal of Agronomy, 123:126191, 14 p.

Article de revue ; Article de recherche ; Article de revue à facteur d'impact
[img] Version publiée - Anglais
Accès réservé aux personnels Cirad
Utilisation soumise à autorisation de l'auteur ou du Cirad.
Fernández-Mena,2021,European Journal of Agronomy.pdf

Télécharger (7MB) | Demander une copie

Quartile : Q1, Sujet : AGRONOMY

Résumé : 'Service plants' include spontaneous vegetation or sown species of cover crops associated with perennial crops in the rows or inter-rows with a high potential to provide ecosystem functions and services. In vineyards, service plants target specific services depending on the management strategy implemented by the winegrower, including the plant species, the surface covered, the plant growth control and destruction date. Understanding the management strategies linked to their associated target services at the regional scale is necessary to better help winegrowers, advisers and policy makers regarding an adapted use of service plants. To do this, we conducted a survey in 2016 among 334 winegrowers in Languedoc-Roussillon region in France, enquiring about their service plant management practices during the season 2014–2015. Given the diversity of the strategies of service plant management, we proposed a typology analyzing their spatial and temporal dimensions. Further, we present a Coverage Index (CI), which combines both temporal and spatial dimensions of the service plant management strategies. We conducted a multiple components analysis and clustering to create a vineyard typology and applied linear models to find correlations between the CI and specific vineyard characteristics. Three quarters of interviewed winegrowers sowed or maintained service plants in their vineyards; 41 % used a winter service plant strategy; 8.4 % a semi-permanent and 27.3 % a permanent service plant strategy. The preferred surface coverage strategy was full surface during grapevine dormancy and its reduction to half of the inter-rows after grapevine budburst. However, the diversity of surface coverage strategies during the grapevine vegetative period was remarkable. Lower water resources and specific soil characteristics were not linked to the service plant management strategies. Higher CI was associated with vineyards presenting quality labels (PDO and Organic), independent winemaking and lower target yields, showing that the added value of producing high quality wine plays an important role when implementing service plants in vineyards. Overall, our study showed: i) the popularity of spontaneous service plant strategies; ii) the spatial and temporal diversity of service plant management strategies and iii) the utility of the CI to study the implementation of service plants and to understand the motivations and constraints of their use.

Mots-clés Agrovoc : plante de couverture, culture intercalaire, vignoble, services écosystémiques, enquête sur les exploitations agricoles, plante de culture

Mots-clés géographiques Agrovoc : France, Languedoc-Roussillon

Mots-clés complémentaires : Plante de services

Mots-clés libres : Cover crops, Service plants, Intercropping, Weeds, Regional surveys

Classification Agris : F08 - Systèmes et modes de culture
F07 - Façons culturales

Champ stratégique Cirad : CTS 2 (2019-) - Transitions agroécologiques

Auteurs et affiliations

  • Fernández-Mena Hugo, Montpellier SupAgro (FRA) - auteur correspondant
  • Frey Hélène, INRAE (FRA)
  • Celette Florian, ISARA (FRA)
  • Garcia Leo, Montpellier SupAgro (FRA)
  • Barkaoui Karim, CIRAD-PERSYST-UMR ABSys (FRA) ORCID: 0000-0002-5787-3748
  • Hossard Laure, INRAE (FRA)
  • Naulleau Audrey, INRAE (FRA) ORCID: 0000-0003-4248-7833
  • Métras Raphaëlle, Montpellier SupAgro (FRA)
  • Gary Christian, INRAE (FRA)
  • Metay Aurélie, Montpellier SupAgro (FRA) - auteur correspondant

Source : Cirad-Agritrop (https://agritrop.cirad.fr/597624/)

Voir la notice (accès réservé à Agritrop) Voir la notice (accès réservé à Agritrop)

[ Page générée et mise en cache le 2024-03-11 ]