Terroir 2010 banner
IVES 9 IVES Conference Series 9 A zoning study of the viticultural territory of a cooperative winery in Valpolicella

A zoning study of the viticultural territory of a cooperative winery in Valpolicella

Abstract

The Valpolicella hilly area, north of Verona, is highly vocated for viticulture but its vineyards are sometimes characterized by very different soil and microclimate conditions which can greatly affect their oenological potential. A zoning study promoted by the Cooperative Winery Valpolicella (Negrar, Verona, Italy) was carried out with the aim of evaluating the oenological potential of the vineyards of the Winery associated growers. The final objective is to improve in general the quality of the wines and in particular to increase the production of premium wines (Amarone and Recioto).
On the basis of the results obtained from 12 reference vineyards spread on a wine territory of about 500 ha, it was possible to distinguish zones with different performances with regard to yield and technological quality of the grapes, which in turn was reflected in the quality of the corresponding wines.

Download the PDF

DOI:

Publication date: December 3, 2021

Issue: Terroir 2010

Type: Article

Authors

G.B. Tornielli, E. Rovetta, E. Sartor, M. Boselli

Dipartimento di Scienze, Tecnologie e Mercati della Vite e del Vino, Università degli Studi di Verona. Via della Pieve 70, 37129 San Floriano (VR) – Italia

Contact the author

Keywords

zoning, grapevine, valpolicella, Corvina, soil

Tags

IVES Conference Series | Terroir 2010

Citation

Related articles…

Techniques of delimitation in France

La pratique de la délimitation des aires des Appellations d’Origine Contrôlées françaises découle de la définition de la notion de terroir en Appellation
Read More

Agronomic and qualitative effects of early leaf removal on cv.

Aim: The regulation of the vegetative-reproductive balance of a vineyard is a critical aspect for the quality of grapes. Early leaf removal, generally applied before the phenological stage of flowering, is mainly used as a technique to control yield and improve grape health, aimed at increasing the quality of the wine.

Read More

Influence of pre-fermentative steps on varietal thiol precursors

The content of 3-sulfanyl-1-hexanol and its acetate ester in wine is affected by a number of factors, including the concentration of its precursors S-3-(hexan-1-ol)-L-glutathione (G-3SH),

Read More

The role of the landscape as a component of the terroir in Spain (DO Somontano, NE Spain)

The components and methodology for characterization of the terroir in Spain have been described by Gómez-Miguel et al. (2003), Sotés et al. (2003), taking into account the full range of environmental factors (i.e: climate, vegetation, topography, soils, altitude, etc.),

Read More

Mycorrhizal symbiosis modulates flavonoid and amino acid profiles in grapes of Tempranillo and Cabernet Sauvignon 

Arbuscular mycorrhizal fungi (AMF) symbiosis is probably the most widespread beneficial interaction between plants and microorganisms. AMF has been widely reported to promote grapevine growth, water and nutrient uptake as well as both biotic and abiotic stress tolerance[1]. However, the impact of AMF on grape composition has been less studied. The aim of this work was to evaluate the effects of the association between two commercial grapevine cultivars (Tempranillo and Cabernet Sauvignon grafted onto 110 rootstock) and AMF on the anthocyanin, flavonol and amino acid concentrations and profiles of grapes.

Read More