Terroir 2008 banner
IVES 9 IVES Conference Series 9 International Terroir Conferences 9 Terroir 2008 9 Global approach and application of terroir studies: product typicity and valorisation 9 A study on the oenological potentiality of the territory of a cooperative winery in Valpolicella (Italy)

A study on the oenological potentiality of the territory of a cooperative winery in Valpolicella (Italy)

Abstract

A 3-year zoning study promoted by the Cooperative Winery Valpolicella (Negrar, Verona, Italy) was carried out on a wine territory of about 500 ha. The aim was to individuate the oenological potential of the vineyards of associated growers in order to improve in general the quality of the wines and in particular to increase the production of premium wines (Amarone and Recioto). The zoning will be also used to apply differentiate payments of the grapes to the associated growers according to the production areas. On the basis of the results obtained from 12 reference vineyards it was possible to individuate zones at high and low oenological potential and to suggest a partition of the territory on the basis of the global performance of the vineyards taking into account 3 elements of economical relevance: yield, wine quality and technological quality of the grapes (drying aptitude).

DOI:

Publication date: December 8, 2021

Issue: Terroir 2008

Type : Article

Authors

GIULIVO C. (1), MORARI F. (1), PITACCO A. (1), TORNIELLI GB (2)

(1) Dipartimento Agronomia Ambientale e Produzioni Vegetali, Università di Padova, Italia
(2) Dipartimento di Scienze, Tecnologie e Mercati della Vite e del Vino, Università di Verona, Italia

Contact the author

Keywords

grapevine, zoning, Valpolicella, cv Corvina

Tags

IVES Conference Series | Terroir 2008

Citation

Related articles…

Hexose efflux from the peeled grape berry

After the onset of grape berry ripening, phloem unloading follows an apoplasmic route into the mesocarp tissue. In the apoplast, most of the unloaded sucrose is cleaved by cell wall invertases

Producer organisations at the service of the favourable chain of values to winegrowers and winemakers: the example of France

French law and European Union law recognise the existence of interprofessional organisations that bring together all the links in the wine industry.

Vineyard soil mapping to optimise wine quality: from ‘terroir’ characterisation to vineyard management

In this study, a soil mapping methodology at subplot level (scale 1:5000) for vineyard soils was developed. The aim of this mapping method was to establish mapping units, which could be used as basic units for ‘terroir’ characterisation and vineyard management (precision viticulture).

IDENTIFICATION OF NEW RESVERATROL DERIVATIVES FORMED IN RED WINE AND THEIR BIOLOGICAL PROPERTIES

Stilbenes are natural bioactive polyphenols produced by grapevine. Recently, we have reviewed the na- tural presence of these compounds in wines [1]. This study showed that the resveratrol and its glycoside, the piceid, are the most abundant stilbenes in wines. Resveratrol is a well-known stilbene with a wide range of biological activities. Due to its specific structure, resveratrol can be oxidized in wines to form various derivatives including oligomers [2]. In this study, we investigate the resveratrol and piceid transformation in wines.

Genetic identification of 200-year-old Serbian grapevine herbarium

Botanist Andreas Raphael Wolny collected a grapevine herbarium from 1812-1824 in Sremski Karlovci (wine region of Vojvodina, Serbia), which represents local cultivated grapevine diversity before the introduction of grape phylloxera in the region. The herbarium comprises over 100 samples organized into two subcollections based on berry colour (red and white varieties), totaling 47 different grape varieties. The objective of this study was to investigate the historical varietal assortment of Balkan and Pannonian winegrowing areas with long viticulture traditions.