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…

Key odorants of french syrah wines from the northern rhone valley

Little research has been undertaken to investigate the main contributors to the aroma of Syrah wines from the cool northern part of the Rhone valley despite the historical importance of this cultivar for this wine region. The aim of the present work was to study the key odorants of Crozes-Hermitage wines made

Fermentations management: tools for the preservation of the wine specificity

Development of the indigenous microflora is not insignificant on the wine quality. S. cerevisiae indigenous strains are low tolerant to ethanol.

Sensory study of potential kokumi compounds in wine 

Kokumi is a complex sensation perceived as enhanced palatability. Under the influence of kokumi substances, foods/beverages tastes become more flavorful with increased intensity, spread, continuity, richness, harmony, and punch which are the six related characteristics corresponding to the kokumi sensory concept (Yamamoto & Inui-Yamamoto 2023).

New varieties descendant from Monastrell with lower sugar and high phenolic content adapted to warm climates

Given that climate change is a continuous process, it is necessary to constantly search for new strategies that help the viticulturist sector to mitigate its consequences. All adaptation strategies will have a greater or lesser effect that in turn will be marked by the times of action. As a long-term action, a genetic breeding program to obtain new varieties descendant from Monastrell has been developed in the Region of Murcia (more specifically, in the IMIDA Research Center) since 1997. In this program, new red varieties have been developed through directed crosses of the Monastrell variety with other varieties such as Cabernet Sauvignon, Tempranillo and Syrah.

Comparison of the aroma profile in total and partial dealcoholisation of white and red wines by reverse osmosis

The increasing demand for low-alcohol and non-alcoholic wines has led to the development of advanced dealcoholisation techniques aimed at preserving wine quality while reducing ethanol content. Reverse osmosis is one of the most widely used membrane-based processes for the selective removal of ethanol [1].