Terroir 2010 banner
IVES 9 IVES Conference Series 9 International Terroir Conferences 9 Terroir 2010 9 Geology and Soil: effects on wine quality (T2010) 9 Uve e vini in vulcaniti basiche anorogeniche dei lessini meridionali, impronta petrochimica e assimilazione di metalli pesanti

Uve e vini in vulcaniti basiche anorogeniche dei lessini meridionali, impronta petrochimica e assimilazione di metalli pesanti

Abstract

[English version below]

Nel 2009 sono stati prelevati e analizzati mediante XRF (X-ray fluorescence) campioni di suolo, in vigneti sperimentali siti nelle province di Vicenza e di Ancona. Sono stati inoltre determinati in 2 campioni di mosto e 2 di vino delle varietà Verdicchio e Refosco dal peduncolo rosso, ed in 2 di uva Refosco dal peduncolo rosso, gli elementi in traccia mediante ICP-MS (Inductively coupled plasma-mass spectrometry). Lo studio ha consentito di definire la qualità di uva e vini, i rapporti caratteristici per ogni tipologia di suolo, e caratterizzare l’impronta geochimica in un ampio areale in cui le modeste differenze climatiche non influiscono sulle dinamiche di assimilazione. Sono state definite le relazioni fra matrice suolo e vino attraverso il confronto fra le concentrazioni dei metalli analizzati nelle varie matrici e varietà di uva.

In 2009, 18 samples of soils, coming from experimental vineyards in Vicenza and Ancona, were collected and analysed using XRF technique, to characterize major and minor element concentration. Moreover, 2 samples of must, 2 samples of wine (one of each varieties Verdicchio and Refosco dal peduncolo rosso) and 2 samples of grapes Refosco dal peduncolo rosso, were investigated using ICP-MS (Inductively coupled plasma-mass spectrometry) technique in order to define their trace elements concentrations. The aim of this study has been not only to characterize the quality of the grapes and the wines, but also to define the typical ratios between these two variable for each soils, and to outline geochemical fingerprints in a wide area where climatic differences have limited influence on the assimilation processes. The comparison of heavy metals concentrations between the several matrix and the varieties of grapes allow to define the relationship between soil matrix and wine.

DOI:

Publication date: December 3, 2021

Issue: Terroir 2010

Type: Article

Authors

D. G. Ferioli (1), P. Bartolomei (2), M. Esposito (1), E. Marrocchino (3), L. Sansone (4), M. Borgo (4),
N. Belfiore (4), D. Tomasi (4), R. Tassinari (3), C. Vaccaro (3), M. Niero (4), P. Biondini (5)

(1) U-SERIES, Via Ferrarese, 131, 40128 Bologna, Italy
(2) ENEA, via dei Colli, 16; 40136 Bologna, Italy
(3) Dipartimento di Scienze della Terra, Università di Ferrara, Via Saragat 1, 44100 Ferrara, Italy
(4) CRA-Centro di Ricerca per la Viticoltura, Viale XXVIII Aprile, 26 31015 Conegliano (TV), Italy
(5) Delegazione Pontificia per il Santuario della Santa Casa di Loreto, Piazza della Madonna, 1 60025 Loreto (AN), Italy

Contact the author

Keywords

Uva, vino, suolo, impronta geochimica
Grape, wine, soil, geochemical fingerprints

Tags

IVES Conference Series | Terroir 2010

Citation

Related articles…

Using multifactorial analysis to evaluate the contribution of terroir components to the oenological potential of grapes at harvest

The oenological potential of grapes at harvest depends on a combination of the major components of Terroir: the climate, the soil, the plant material, the training system and the crop management.

Characterization and modelling of water flow on vineyard soil. Effect of compaction and grass cover

In the Burgundy vineyard, frequent tractor traffic and management of inter-rows alternating grass cover and chemical weed-control lead to structural soil contrast between row and inter-row. The aim of this study was to characterize and model water flow in relation with topsoil structure modifications induced by these practices. Void ratio of the different soil volumes were determined using bulk density measurements.

Aroma and quality assessment for vertical vintages using machine learning modelling based on weather and management information

Wine quality traits are usually given by parameters such as aroma profile, total acidity, alcohol content, colour and phenolic content, among others

Elucidating white wines peptides: An analytical breaktrough

The chemistry of wine is particularly complex due to biochemical and chemical interactions that significantly modify its organoleptic characteristics and stability over time. Aging on lees is a well-known practice during which various compounds are released, ensuring wines oxidative stability and its overall sensory quality [1,2].

Field evaluation of biofungicides to control powdery mildew and botrytis bunch rot of wine grapes in California

Grapevine powdery mildew caused by Erysiphe necator and Botrytis bunch rot caused by Botrytis cinerea are two of the most important fungal diseases in California grape production.