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…

Colloidal color stabilization in wine: A comparative study of Saccharomyces and non-Saccharomyces mannoproteins

Structure-function relationships between the polysaccharide part of S. cerevisiae Mannoprotein Pools (MPs) and their potential to interact with anthocyanins and Protein-Tannins aggregates was previously assessed [1,2].

Relevance of the polyphenolic profile during oxidative aging in the accumulation and disappearance of oxidative and varietal aromas

The main objective of this work is to study and model the impact of the polyphenolic profile on the stability and quality of wine aroma during oxidative aging.

Vineyard management practices to reduce sugar content on ‘Monastrell’ grapes

Climate change is resulting in more dry and hot summers, accelerating grape ripening and increasing berry sugars concentration. This results in wines with a higher alcohol content, which has a negative impact on wine quality, as well as, on consumer health. Agronomic practices that minimize these effects on berry composition and, consequently, on wine quality must be defined. In this work, different management practices have been assessed on rainfed ‘Monastrell’ grapevines in Jumilla (Murcia, Spain) from 2021 to 2023 vintages. Mulching, shading, application of kaolin and different types of pruning were evaluated, among others field adaptation practices.

Mapping climate and bioclimatic indices at high-resolution in vineyard regions

Many of the world’s vineyard regions are located in regions of complex terrain, with the result there is significant local climate variation.

Kimmeridgian age in Chablis: a geological argument for the social building of a terroir

Situated at the beginning of the 20th century on the territory of the Chablis municipality, delimited according to specialists of the time to plots of “kimmeridgian” origin, the vineyard producing Chablis