Terroir 1996 banner
IVES 9 IVES Conference Series 9 Analyse du rôle du terroir dans la définition d’une appellation d’origine

Analyse du rôle du terroir dans la définition d’une appellation d’origine

Abstract

In France, the definition of appellations of origins is entrusted to the Institut National des Appellations d’Origine. (‘NAO). With the increase in price of appellations of origin vine­yards and considering the interests at stake, Institut National des Appellations d’Origine and the Institut National de Recherche Agronomique (INRA) established a work group in 1993 in order to study the “terroir-wine” relationship as precisely as possible, taking into account the knowledge acquired by researchers of the INRA and the experience in the field of the agents of the INAO. Four years of work by this group have allowed for significant progress to be made in the knowledge of the role of terroir in the definition of appellations of origin in France. Thus, the group carried out, among other things, a research based on the different situations in France on the respective importance of natural factors and human factors in the conception of AOC (Appellations d’Origine Contrôlées); it demonstrated how the historical and human evolution of certain regions have led to the recognition of several appellations within identical terroirs or group of terroirs, or the definition of certain AOCs within several different terroirs. This study clearly specified the respective rotes of natural factors (soil, climate) and humanfactors in the definition of AOC. It shows that in certain cases, human factors play a ro/e which is much more important than what was acknowl­edged so far. However, it does not diminish the essential role of terroir as an exceptional natural medium for the vineyard.

DOI:

Publication date: March 2, 2022

Issue: Terroir 1998

Type: Article

Authors

JACQUES FANET

I.N.A.O., 138 Champs Elysées, 75008 PARIS

Tags

IVES Conference Series | Terroir 1998

Citation

Related articles…

Rootstock mediated responses of grapevine (Vitis vinifera L.) metabolism and physiology to combined water deficit and salinity stress in Syrah grafts

Water deficit and salinity are increasingly affecting the viticulture and wine industry. These two stresses are intimately related; understanding the physiological and metabolic responses of grapevines to water deficit, salinity and combined stress is critical for developing strategies to mitigate the nega- tive impacts of these stresses on wine grape production. These strategies can include selecting more tolerant grapevine cultivars and graft combinations, improving irrigation management, and using soil amendments to reduce the effects of salinity. For this purpose, understanding the response of grape- vine metabolism to altered water balance and salinity is of pivotal importance.

The opportunities offered by the climate change

Based on the results of experiments since 2000 at the Institut Agro Montpellier and at INRAE – Pech Rouge, and on the international experience acquired during scientific missions, a global reflection on the opportunities offered by climate change is proposed.

Application of grape pomace and stem extracts on Vitis vinifera L. cv. Monastrell: Increased stilbene content of grapes and wines

Pomace and grape stems are the main solid organic waste from winery industries, resulting from the pressing and/or fermentation processes it is generated in large amounts in many parts of the world

Guyot or pergola for dehydration of Rondinella grape

Pergola veronese is the most important vine training system in Valpolicella area but Guyot in the last decades is diffusing. Rondinella is one of the three most important varieties

Influenza di alcuni aspetti ambientali sul contenuto di stilbeni nel vino nell’area della DOC “Sangiovese di Romagna” (Italia)

The ambition of the zonation of the Doc “Sangiovese di Romagna” is described as 25 siti sperimentali, aventi diversa origine geologica, in cui è stato individuato un vigneto omogeneo per la determinazione dei principali parametri viticoli ed enologici. In seguito è stato analizzato il contentto di stilbeni nei vini al fine di indepth il legame con le charatteristiche geopedologiche. The studio describes the positive relationship between the altitude and the content of the trans -piceide nelle province di Forlì and Ravenna and of the trans -resveratrolo a Ravenna. I suoli con maggiore calcare attivo hanno fornito vini più ricchi in stilbeni.