Terroir 1996 banner
IVES 9 IVES Conference Series 9 Stabilità dei caratteri fenotipici dl alcune cv in diversi pedopaesaggi friulani. Applicazione del metodo nella caratterizzazione viticola del comprensorio DOC “Friuli-Grave”

Stabilità dei caratteri fenotipici dl alcune cv in diversi pedopaesaggi friulani. Applicazione del metodo nella caratterizzazione viticola del comprensorio DOC “Friuli-Grave”

Abstract

This communication was estracted from a study concerning the viticultural characterization of A.V.A. “Friuli-Grave” area sponsored by Chamber of Commerce of Pordenone.
For the application of ecovalence stability index proposed by Wricke (1962) two traditional varieties cultivated in the area under observation (Tocai and Sauvignon Blanc) were chosen, stationed in 13 different places (guide vineyards), representative of 11 soil landscapes. Through informations collected by basis soil mapping (geological, morphological and historical maps) and during country relief, a soil landscapes map was produced, in order to individuate the guide-vineyards.
During this research, main vegeto-productive vine performances were evaluated, investigating, at the same time, the most important compositive must parameters.
All these informations allowed to estimate the vine-environment relationship and in this case the level of phenotypical characters stability.

DOI:

Publication date: March 2, 2022

Issue: Terroir 1998

Type: Article

Authors

G. MICHELUTTl (1), G. COLUGNATl (2), M. MASOTTl (2) , P. BELLANTONE (1), G.CRESPAN (2), F. ZANELLI (3)

(1) ERSA, Servizio Sperimentazione Agraria, Via Sabbatini 5 -33050 Pozzuolo del Friuli (UD)
(2) ERSA, Centro Pilota Vitivinicoltura, Via 3a Armata 69 -34170 Gorizia
(3) Consorzio Tutela Vini DOC “Friuli-Grave”, Via Oberdan 26-33170 Pordenone

Tags

IVES Conference Series | Terroir 1998

Citation

Related articles…

Use of computational modelling for selecting adsorbents for improved fining of wine

The occurrence of faults and taints in wine, such as those caused by microbial spoilage or various taints, have resulted in significant financial losses to wine producers. The wine industry commits significant financial resources towards fining and taint removal processes each year. Fining involves the addition of one or more adsorptive substrates to juice or wine to bind certain components, thus reducing their concentration [1]. However, these processes are often not selective and can also remove desirable flavour and aroma compounds.

Fingerprinting as approach to unlock black box of taste

The black box of taste is getting unlocked. The starting point is to distinguish taste from tasting. Consider taste as a product characteristic; tasting is a sensorial activity. Consequently, taste can be studied on a molecular level and therefore be assessed more objectively, whilst tasting is a human activity and by definition subjective.

Influence of different Lachancea thermotolerans strains in wine acidity

Wine acidity is a parameter of great importance that influences different quality factors of the product such as biological stability or organoleptic characteristics. In the current context of climate change, which gives rise to wines with higher levels of ethanol and lower acidity, the biological acidification with yeast species such as Lachancea thermotolerans could be a solution.
In this work, the effect of the inoculation of different L. thermotolerans on the acidity of wine was studied.

Primary results on the characterisation of “terroir” in the certified denomination of origin Rioja (Spain)

La integración de variables referentes al clima, la litología y la morfología del relieve y el suelo en la D.O. Ca Rioja permite la configuración de un modelo a través de cuya validación se obtiene la delimitación de zonas vitícolas.

Characterization of a strain of Lachancea thermotolerans, microorganism of choice when facing the climatic challenges of the wine sector

Current climatic challenges in the wine sector require innovative solutions to maintain the quality of wines while adapting oenological practices to changing conditions. This article presents the detailed study of a lachancea thermotolerans strain on matrices typical of the French mediterranean area.