Terroir 2012 banner
IVES 9 IVES Conference Series 9 Zoning mountain landscapes for a valorisation of high identity products

Zoning mountain landscapes for a valorisation of high identity products

Abstract

Mountain agriculture is made difficult by the geomorphological complexity of the territory. This is especially true for viticulture: over the centuries the work of men in such a difficult environment has produced unique, and valuable landscapes. Whereas some of these mountain viticultural sites have earned a place in the World Heritage List of UNESCO, not all of them are being actively preserved. In order to protect “heroic viticulture” it is crucial to build a complete and systematic inventory of these sites.

In partnership with the “Centro di Ricerca, Studi e Valorizzazione della Viticoltura Montana” (CERVIM), we developed a methodology to produce a landscape zoning of mountain territories or steep slopes territories.
This methodology is largely based on geographic information systems (GIS), and consists of a serie of analyses on high resolution Digital Elevation Model (DEM) and Digital Surface Model (DSM), obtained by Light Detection and Ranging (LIDAR). We developed a methodology to identify two major components of these landscapes: flat areas, slope failure/break demarcation, and their succession. We developed an automated chain of landscape classification analyses on two areas (Val di Cembra Italy and Banyuls, France) which might be also applicated to larger areas. In addition to the technical processes, this method allowed us to understand the processes that created such landscapes. We also proposed a prototype of web interface that would allow the wine consumers to verify the mountain provenance of production. The underlying idea is to reconcile the mass consumer with the “heroic” territory that he is about to consume.

Download the PDF

DOI:

Publication date: August 26, 2020

Issue: Terroir 2012

Type: Article

Authors

Étienne DELAY (1), Fabio ZOTTELE (2)

(1) GEOLAB UMR 6042 CNRS, Université de Limoges, FLSH, 39 rue Camille Guérin 87036 Limoges – FRANCE
(2) Centre for Technology Transfer, Fondazione Edmund MACH Via E. Mach, 1 38010 S. Michele all’Adige (TN) – ITALY

Contact the author

Keywords

Terroir valorization, GIS, mountain viticulture, heroic viticulture

Tags

IVES Conference Series | Terroir 2012

Citation

Related articles…

Foliar application of urea improved the nitrogen composition of Chenin grapes

The nitrogen composition of the grapes directly affects the developments of alcoholic fermentation and influences the final aromatic composition of the wines. The aim of this study was to determine the effect and efficiency of foliar applications of urea on the nitrogen composition of grapes. This study was carried out during 2023 vintage and in the Chenin vineyard located in Estacion Experimental Mendoza (Argentina). Three urea concentrations 3, 6 and 9 Kg N/ha (C1, C2, and C3, respectively) and control (T) were applied in this vineyard at veraison. In all solutions were added 1ml/l of Tween 80 ® surfactant.

Read More

UHPLC-HRMS analysis for the evaluation of formation and degradation of polysulfides in wine 

The contribution of sulfur compounds to wine aroma has been studied for several years, as their role can be either positive, contributing to the fruitiness and typicity of some white wines like Sauvignon blanc, or negative when related to off-flavours caused by H2S.

Read More

NEW INSIGHTS INTO THE EFFECT OF TORULASPORA DELBRUECKII/SACCHAROMYCES CEREVISIAE INOCULATION STRATEGY ON MALOLACTIC FERMENTATION PERFORMANCE

Winemaking is influenced by micro-organisms, which are largely responsible for the quality of the product. In this context, Non-Saccharomyces and Saccharomyces species are of great importance not only because it influences the development of alcoholic fermentation (AF) but also on the achievement of malolactic fermentation (MLF). Among these yeasts, Torulaspora delbrueckii allows in sequential inoculation with strains of S. cerevisiae shorter MLF realizations [5] . Little information is available on the temporal effect of the presence of T. delbrueckii on (i) the evolution of AF and (ii) the MLF performance.

Read More

Rapporti tra diverse tipologie di terreno e risposte produttive e qualitative delle uve Merlot e Carmenère nell’area DOC Piave

Da anni la ricerca viticola sta orientando le sue attenzioni verso lo studio della vocazionalità degli ecosistemi viticoli, perché fulcro della produttività della vite e qualità dei suoi frutti.

Read More

IBMP-Polypenol interactions: Impact on volatility and sensory perception in model wine solution

3-Isobutyl-2-methoxypyrazine (IBMP) is one of the key molecules in wine aroma with a bell pepper aroma and a very low threshold in wine, 1-6 ng/L for white wine and 10-16 ng/L in red wine1. The differences in these thresholds are likely due to IBMP-non volatile matrix interactions. It has indeed been shown that polyphenols may influence the volatility of flavor compounds2. In the present study, we focus on IBMP-polyphenols interactions in relation to volatility and sensory perception in model wine solution. Methods: 1. GC-MS Static Headspace Analysis: Samples were analyzed by Static headspace analysis with an Agilent 7890A gas chromatograph coupled to HP 5975C mass spectrometry detector (Agilent Technologies, Santa Clara, CA, USA).

Read More