Terroir 2006 banner

The Bergerac guaranteed vintage area « terroirs »

Abstract

The vineyard of Bergerac, a guaranteed vintage, is situated in the mid-Lot valley, which has siliceous terraced rows on its hillsides, and on its bordering plateaux, composed of limestone and clay of the tertiary geological eras. In order to study and do a cartography of the « terroirs » in the 91 rural districts which include the area concerned (a project commissioned by the locals and european authorities), we defined a scale comprising twelve criterions for differentiating the « terroirs »; this enabled us to describe and do a cartography of them on a scale of 1/10 000. This study comes within the scope of a regional politic of cartography of the « terroirs », to give a toll of recomposition of the guaranteed vintage in the south-west of France.

Download the PDF

DOI:

Publication date: January 12, 2022

Issue: Terroir 2006

Type: Article

Authors

Éric ROUVELLAC

Université de Limoges, Faculté des lettres et des sciences humaines, GEOLAB UMR – 6042 CNRS
39e, rue Camille Guérin, 87036 Limoges cedex, France

Contact the author

Keywords

terroirs, criterions for differentiating, cartography, guaranteed vintage, Bergerac

Tags

IVES Conference Series | Terroir 2006

Citation

Related articles…

Contaminations croisées avec les produits phytosanitaires dans les vins bio. Sources potentielles et mesures de prévention.

Organic wines, although resulting from a production method based on the non-use of synthetic phytosanitary products, are not always free of residues. These residues can result from cross-contamination during production in the field or in the cellar, during the production or aging of the wine. In recent years, with the improvement of analysis techniques, a molecule, phosphonic acid, the main metabolite of fosetyl-al (banned in organic farming) is regularly quantified in organic wines and its origin is not clearly identified.
Read More

Temperature variability inside a wine production area and its effect on vine phenology and grape ripening. An example from the Saint-Emilion-Pomerol

AIM: the aim of this study was to develop a method for fine-scale temperature zoning. The effect of temperature variability on vine phenology and grape composition was assessed in the production area of Saint-Emilion

Read More

“Q & A” of the european commission for labeling and desalcoholization for wines: european wine “soft-law”?

Recently, the European Commission seems to have inaugurated a new mechanism for regulating the wine sector. Through two communications, articulated in the form of “Questions & Answers”, concerning the new rules for labeling (24.11.2023) and dealcoholization of wine (15.01.2024), the Commission is not simply “explaining” the new rules but, in an approach close to the theory of “Circulaire Normative” established in comparative law, chooses among different interpretations and even adds Praeter Legem constraints.

Read More

Influenza dell’esposizione del vigneto sulla maturazione dell’uva

Lo studio è stato condotto in vigneti commerciali di Vitis vinifera cv Nebbiolo localizzati in Piemonte, Italia del Nord-Ovest, intorno alla sommità di una collina. L’obiettivo dello studio è stato di determinare come l’esposizione del vigneto possa influenzare il comportamento vegetativo della vite, il manifestarsi delle fasi fenologiche, e la cinetica di maturazione dell’uva con particolare riguardo all’accumulo di antociani e flavonoli.

Read More

Advances in the chemistry of rosé winemaking and ageing

The market share of Rosé wine in France has grown from 11 % to 32 % over the last 20 years. Current trends are towards rosé wines of a lighter shade of pink, and where possible, containing a greater concentration in varietal thiols. Grape varieties, the soil on which they are grown, viticultural practices and winemaking technology all impact the polyphenols, color and aromas of rosé wines.

Read More