Terroir 2010 banner
IVES 9 IVES Conference Series 9 Influenza delle componenti climatiche e pedologiche sulla variabilità dei contenuti polifenolici in alcuni ambienti vitati della DOCG Sagrantino di Montefalco

Influenza delle componenti climatiche e pedologiche sulla variabilità dei contenuti polifenolici in alcuni ambienti vitati della DOCG Sagrantino di Montefalco

Abstract

Obiettivo del progetto è la valutazione dell’influenza climatica e pedologica dell’areale di Montefalco sul vitigno Sagrantino, ponendo particolare attenzione alla componente polifenolica e antocianica. Sono stati quindi messi a confronto, a partire dal 2001 fino al 2008, sei differenti zone tutte situate all’interno dell’areale DOCG Sagrantino di Montefalco; per ciascun vigneto alla vendemmia sono state effettuate analisi sui parametri analitici e sul contenuto polifenolico e antocianico delle uve. Ognuna delle sei zone è inoltre stata caratterizzata dal punto di vista pedoclimatico, valutando l’influenza del clima e della tipologia di suolo sui parametri analitici presi in considerazione.

English version: The reason of the present project is the evaluation of climatic and pedologic influence of the Montefalco area on the cultivar Sagrantino, with particular attention to the anthocyanic and polyphenolic components. Six different vineyards, localized in the DOGC “Sagrantino di Montefalco” area, were under observation from 2001 to 2008; for each vineyard, analysis of analytical parameter and polyphenolic and anthocyanic content of grapes were done at the vintage. All areas have been also characterized for pedoclimatic aspects, studying the relationship between clima and soil together with analytical parameters.

DOI:

Publication date: October 6, 2020

Issue: Terroir 2010

Type: Article

Authors

Valenti L. (1), Mattivi F. (2), Compagnoni M. (3), Mariani L. (1), Dell’Orto M.(1), Ghiglieno I. (1)

(1) Università degli studi di Milano, Facoltà di Agraria, Dipartimento di Produzione Vegetale, Via Celoria, 2 20133 Milano
(2) IstitutoAgrario di SanMichele all’Adige (IASMA), Centro Sperimentale, Dipartimento. Laboratorio Analisi e Ricerche, via E.Mach 2, 38010 San Michele all’Adige
(3) Studio di Geologia Applicata, via G. Randaccio 21, 25128 Brescia

Keywords

Polyphenolic components – Climate analysis – Pedologic analysis – Bioclimatic indices

Tags

IVES Conference Series | Terroir 2010

Citation

Related articles…

New acacia gums fractions: how their features affect the foamability of sparkling base wines?

When sparkling wine is served, the first attribute perceived is foam1. Bentonite is usually added to wine in order to cause particle flocculation

Understanding vine response to Mediterranean summer stress for the development of adaptation strategies – in the kaolin case

In this video recording of the IVES science meeting 2023, Sara Bernardo (CITAB, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal) speaks about understanding vine response to Mediterranean summer stress for the development of adaptation strategies – in the kaolin case. This presentation is based on an original article accessible for free on OENO One.

Effect of “Terroir” on quanti-qualitative paramethers of “vino nobile di Montepulciano”

In this last ten years period, there has been many integrated and interdisciplinary studies to determine the aptitude of different zones to viticulture (Lulli et al., 1989 ; Costantini, 1992 ; Fregoni et al., 1992). The researches needed some différent knowledges about environment characteristics (soil, climate), ecology, vineyard management, vine genetic, winemaking and sensory analysis. The interaction of all these knowledge produced the assessment about the environmental vocation (Scienza et al., 1992). By means of this metodology, the “viticultural vocation” joined the word “zoning”, that is the territory parting for its ecopedological and geographical characteristics in relation to adaptative answer of winegrape (Morlat, 1989).

Using GIS to assess the terroir potential of an Oregon viticultural region

Deciding to grow grapes in Oregon is complex issue due to our diverse geography, climate, and relatively short history of grape growing. For any potential grape grower, vineyard site selection is the single most important decision they will face.

Influence of the year and the environmental factors on condensed tannins from Cabernet franc grapes

The composition in condensed tannins of the grape berries is essential for the quality of the harvest. Proanthocyanidins have a significant influence on the organoleptic properties of the red wines