Terroir 2004 banner
IVES 9 IVES Conference Series 9 Outils de caracterisation et zonage des paysages viticoles: application aux vignobles français

Outils de caracterisation et zonage des paysages viticoles: application aux vignobles français

Abstract

[English version below]

Un paysage viticole est une relation entre des formes, dimension objective, et la perception que nous en avons, dimension subjective, émotionnelle. La viticulture n’est pas seulement productrice d’un vin, elle contribue également à façonner le paysage. Pourtant, jusqu’à présent, la connaissance des terroirs était principalement basée sur la caractérisation de leur aptitude à produire des vins de qualité.
Une méthodologie d’étude globale du paysage a été validée sur un site pilote champenois durant l’été 2003. Elle associait les acteurs du monde viticole et des collectivités territoriales au développement de la démarche paysagère locale. Elle liait l’étude sensible du paysage à la prise en compte du volet environnemental associé au terroir (ruissellement, érosion, biodiversité…).
L’élaboration de telles méthodologies nécessite la formalisation d’outil de caractérisation et de zonage des paysages viticoles.
Les principales données permettant de caractériser un paysage (cartographie, photos aériennes, données satellites, relevés de terrains bloc diagramme, données économiques …) sont décrites et présentées à partir de cas concrets.
Les principaux outils paysagers d’analyse et de communication, tels les sorties terrains ou un Système d’Information Géographique ont été étudiés.
Au final, l’objectif est de réaliser une « boîte à outils » permettant à différents niveaux d’échelle (national, régional, local) d’alimenter les démarches paysagères et environnementales, associées aux territoires viticoles.

Vineyard landscapes are a relationship between shapes which are objective and the perception that one has of them, which is subjective and emotional. Without this relationship, landscapes cannot exist. Vine farming does not only produce wine, it also contributes to design landscapes. Yet, so far, geographical specificities were essentially based on the characterisation of their ability to produce quality wine.
A comprehensive landscape study methodology was validated on a champagne pilot-site in summer 2003. It associated a sensitive landscape study to the environmental issues (runoff, erosion, biodiversity) and involved vine farmers and the district laborating such a methodology requires to formalise characterisation and zoning tools for vineyards landscapes.
The main landscape characterisation data are described and presented through case studies (cartography, air photographs, satellite data, site measures, economical data).
The main analysis and communication landscape tools, such as geographic information systems and onsite visits were studies. Finally, the aim is to create a tool box allowing vineyard landscape and environmental management on a local, regional and national scale.

DOI:

Publication date: January 12, 2022

Issue: Terroir 2004

Type: Article

Authors

J. Rochard, A. Lasnier, C. Boiget, O. Cormier

ITV France –pôle environnement –unité d’Epernay-17 rue Jean Chandon Moët BP20046
51202 EPERNAY cedex

Contact the author

Tags

IVES Conference Series | Terroir 2004

Citation

Related articles…

Waste-free production of non-alcoholic wine as a sustainable technology

The growing demand for non-alcoholic wines, along with issues related to waste disposal and environmental pollution amid military conflicts, natural disasters, and industrial emissions, necessitates the implementation of environmentally sustainable technologies in the winemaking industry.

Dissecting the dual role of light regarding the plasticity of grape physiology and gene regulation through daylength simulation in a semi-arid region

Context and purpose of the study. Daylength is a key climatic factor within the terroir concept. However, the complex interplay of multiple variables in regions with varying daylengths makes it challenging to isolate and investigate this specific factor.

The impact of acetaldehyde on phenolic evolution of a free-SO2 red wine

Some wine producers, in good years, can produce free-SO2 red wines and decide to add the minimum amount of sulphur dioxide only at bottling. To manage this addition

Aroma chemical profiles characterization of wines produced with moristel grapes harvested at different time points

The wine aroma is constituted by hundred of volatile chemical compounds that depend on many viticultural and oenological factors.

Assessing bunch architecture for grapevine yield forecasting by image analysis

It is fundamental for wineries to know the potential yield of their vineyards as soon as possible for future planning of winery logistics. As such, non-invasive image-based methods are being investigated for early yield prediction. Many of these techniques have limitations that make it difficult to implement for practical use commercially. The aim of this study was to assess whether yield can be estimated using images taken in-field with a smartphone at different phenological stages. The accuracy of the method for predicting bunch weight at different phenological stages was assessed for seven different varieties.