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.

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…

Selecting green cover species in the under-trellis zone of Lower Austrian vineyards

The under-trellis zone of vineyards is a sensitive area through which vines cover a significant portion of their nutrient and water needs. Mechanical and chemical methods are applied to suppress competing and tall-growing weeds to ensure optimal vine growth conditions. In addition to higher operating costs and depending on the soil conditions, these practices might lead to a long-term reduction in soil fertility and biodiversity. The presented study aims to analyse the suitability and interspecies competition of a selected green cover mixture of five local herbaceous species as potential green cover mixture in the under-trellis area of Lower Austrian vineyards.

Observatoire Grenache en vallée du Rhône : démarche et premiers résultats après une année d’étude

Face à l’enjeu d’affirmer et de mieux comprendre la spécificité des vins en relation avec leur origine, la notion de « terroir », avec la richesse de sens et la diversité des perspectives qui l’éclairent, se révèle la clef de voûte de la production et de la valorisation de vins personnalisés et typiques. Asseoir la connaissance des principaux terroirs de la Vallée du Rhône sur des bases autres que celles, jusqu’alors essentiellement empiriques, invoquées dans la seconde grande région française productrice de vins d’AOC, constitue un projet conforme à l’intérêt voué à cet enjeu d’actualité.

Italy sweet revolution: how club grapes are transforming the table grape market

Italy is the leader table grape producer country in Europe and the eighth worldwide (OIV, 2021). The italian production area is sized at approximately 47,248 hectares with a production of 9.66 million quintals of grapes. Apulia and sicily are the main producing italian regions which collectively account for over the 90% of the italian production area (istat, 2022).

Weather classification over the Western Cape (February, 1996 – 2000) and viticultural implications in the Stellenbosch wine district

Une étude préliminaire des situations météorologiques journalières a été réalisée pour l’Afrique du Sud et pour les mois de février (période de maturation des raisins dans la Province occidentale du Cap), à l’image de la classification synoptique réalisée aux latitudes tempérées en France (Jones & Davis, 2000), afin d’étudier les relations entre le climat et la viticulture à des latitudes plus basses.

Impacts of climate change on wine producer countries located north of the wine belt

Climate change poses significant challenges to the global wine sector, with cool-climate countries particularly vulnerable to its effects. The research employs a panel data analysis to investigate the impact of climate change on the wine industry in 66 countries, focusing on 11 cool-climate countries located north of the wine belt in the northern hemisphere. Utilizing data from OIV, FAO and climatic statistics from the climate change knowledge portal of the world bank spanning from 1961 to 2020, the research examines the relationship between temperature, precipitation, and wine production.