Terroir 2008 banner
IVES 9 IVES Conference Series 9 Reasoning a Terroir policy on the basis of the prospective study of the French wine sector

Reasoning a Terroir policy on the basis of the prospective study of the French wine sector

Abstract

The prospective study of the French wine sector (Sebillotte et al., 2004) has identified “groups of micro-scenarios” at the end of the analysis of the characteristics of this wine sector. These groups, which have been defined from correlations between ‘structural’ variables, are activated by ‘driving’ variables, which are supposed either to be active or not, define different pertinent micro-scenarios (MSc) of events which may reasonably occurr. Three of those groups are directly related to the production and the management of Terroir wines. 

References

These groups of micro-scenarios are: 
1) MSc2 group “Wine productions and funds market” which leads to 4 MSc: 
– “The New Viticultural World declines” 
– “Coexistence with terroir wines and industrial blended wines” 
– “The industrial blendings without Geographical Indication” 
– “The geographical Indication as a strategy for the New Viticultural World” 
2) MSc5 group “The quality marks of wine” which leads to 4 MSc: 
– “Aroma-enriched wines for wine bars” 
– “The consumption occasion as a quality mark” 
– “ ’Terra vitis’, aromas and environment” 
– “A vintage table wine which is marked ‘Veritas’ “ 
3) MSc8 group “ ‘AOC’, technical evolutions and labelling”: 
– “The AOC and the VQPRD refuse GMO which are accepted worldwide” 
– “The AOC integrates the technical evolutions without any limit” 
– “The GMO are little used, and marked according to bilateral agreements” 
– “In a viticultural world without GMO, the French AOC system is in question”. 
These diferrent events or MSc are analyzed through the various elements which are included in the Terroir concept, in order to estimate the direct practical implications into vineyards, and the adaptation or evolution ability of vineyards as well

DOI:

Publication date: December 8, 2021

Issue: Terroir 2008

Type : Article

Authors

Alain CARBONNEAU, Hervé HANNIN

Montpellier SupAgro / IHEV

Contact the author

Keywords

grapevine, wine, prospective, scenario, geographical indication, terroir, controlled appellation of origin – ‘AOC’, finances, New Viticultural World, blended wine, quality, aroma, environment, certification, labelling, technics, Genetically Modified Organism 

Tags

IVES Conference Series | Terroir 2008

Citation

Related articles…

Lamp – a modern tool for the detection of fungal infections in the vineyard

AIM: Loop-mediated isothermal amplification (LAMP) [1] is a modern technology for fast and sensitive amplification of specific DNA sequences under isothermal conditions. Its simple handling and no need for dedicated equipment together with an evaluation of the amplification event by in-tube detection make this method advantageous and economically affordable for on-site investigations in the industry.

Les outils pour favoriser le renouvellement des générations en viticulture

French lawmakers have chosen the family-type winegrowing business as the benchmark for drafting the legal framework for winegrowing businesses and winegrowers. In france (source: msa), in 2022, there were 1,444 new winegrowers, an increase of 3% compared with 2021, representing 10% of new farm managers. The retention rate for winegrowers is 75% (up 13% on 2021), compared with 77% for all agricultural sectors (stable).

Agronomical assessment of a vine « terroir » map: first results in the « AOC » Minervois region

Minervois is a vine region where the first detailed soil map was begun 30 years ago. In 2003, a new map was drawn plotting the soil-landscape associations. This map distinguishes 8 large soil units based on geology. The widest (called « marnes ») is the most complex : it is made of 57 sub-units, which leads to a high variability of the vine behaviour on this unit.

Caractéristiques physiques et agronomiques des principaux terroirs viticoles de l’Anjou (France). Conséquences pour la viticulture

Une étude conduite dans le cœur du vignoble A.O.C. angevin, sur une surface d’environ 30.000 ha, a permis de caractériser et cartographier finement (levé au 1/12.500)

Modeling the suitability of Pinot Noir in Oregon’s Willamette Valley in a changing climate

Air temperature is the key driver of grapevine phenology and a significant environmental factor impacting yield and quality for a winegrape growing region. In this study the optimal downscaled CMIP5 ensemble for computing thegrowing season average temperature (GST) viticulture climate classification index was determined to spatially compute on a decadal basis predictions of the GST climate index and the grapevine sugar ripeness (GSR) model for Pinot Noir throughout the Willamette Valley (WV) American Viticultural Area (AVA). Forecasts for average temperature and a 220 g/L target sugar concentration level were computed using daily Localized Constructed Analogs (LOCA) downscaled CMIP5 historic and Representative Concentration Pathways (RCP) future climate projections of minimum and maximum daily temperature. We explore spatiotemporal trends of the GST climate classification index and Pinot Noir specific applications of the GSR phenology model for the WV AVA. Spatiotemporal computations of the GST climate index and Pinot Noir specific applications of the GSR model enable the opportunity to explore relationships between their computed values with one intent being to provide updated GST ranges that better align with current temperature-based modeling understanding of Pinot Noir grapevine phenology and the viticultural application of LOCA CMIP5 climate projections for the WV AVA. The Pinot Noir specific applications of the GSR model or the GST index with updated bounds indicate that the percent of the WV AVA area suitable for Pinot Noir production is currently at or near its peak value in the upper 80s to lower 90s of this century.