Terroir 1996 banner
IVES 9 IVES Conference Series 9 La sémantique liée à la notion de terroir : une objectivité pluridisciplinaire

La sémantique liée à la notion de terroir : une objectivité pluridisciplinaire

Abstract

Il n’est pas évident au premier abord de donner une définition exhaustive de la notion de terroir tant celle-ci peut être simplifiée ou compliquée à souhait. Ainsi le flou qui entoure ce concept laisse la porte ouverte à diverses interprétations du terroir. Celles-ci tendent vers un niveau d’objectivité critiquable car les champs qu’elles explorent ne suffisent pas à expliquer la notion à eux seuls, constituant seulement la partie d’un tout. Nous pensons qu’il est nécessaire, pour appréhender une définition du concept de terroir la plus exhaustive possible, d’envisager le terroir comme un ensemble d’éléments en interaction les uns avec les autres. Partant de cette hypothèse, un terroir serait donc une entité unique en son genre du fait de combinaisons différentes des éléments entre eux. Ainsi la probabilité d’obtenir deux terroirs de même type diminue rapidement lorsque le nombre d’éléments augmente – sachant que pour n éléments il y a n (n-1) combinaisons possibles.

DOI:

Publication date: March 25, 2022

Issue: Terroir 1996

Type : Poster

Authors

J. MESNIER

 Université du Vin Suze la Rousse
26790 Suze la Rousse

Tags

IVES Conference Series | Terroir 1996

Citation

Related articles…

Georgian vitis germplasm: conservation, research and usage

Grapevine Vitis vinifera L. is a leader perennial crops for the Republic of Georgia, the South Caucasus. This is a region where the first wine making practice was initiated 8.000 years ago (McGovern et al. 2017) and a spot of grape domestication. The country of Georgia holds 525 local and more than 60 breeding varieties – they are preserved in 9 field collections inside the country.The list of recommended wine cultivars contains 34 names, including 27 old autochthonous varieties and covering 94% of the country’s vineyards.

Caractéristiques physiques et agronomiques des principaux terroirs viticoles de l’Anjou (France). Conséquences pour la viticulture

Une étude conduite dans le cœur du vignoble A.O.C. angevin, sur une surface d’environ 30.000 ha, a permis de caractériser et cartographier finement (levé au 1/12.500)

Xylem vessel blockages in grape pedicel growing in tropical climate observed by microtomography

In grape berry pedicel, xylem hydraulic conductance can be impaired by blockage deposition in the lumen of xylem elements. However, the varietal difference of the interruptions has not yet been characterized. In this preliminary work, we utilized synchrotron x-ray computed microtomography experiments performed at MOGNO beamline (LNLS – Brazil) to identify possible blockage sites in natural grape pedicel xylem. For this, we imaged dehydrated pedicel’s stem portion from the Niagara Rosada variety in three different phenological stages (Pre-veraison (PreV), veraison (V) and post-veraison (PostV). The reconstructed tridimensional images with a voxel size of 1.16 µm were segmented for the identification of xylem vessel lumens. After analysing one pedicel stem per stage, we identified 658 vessels without occlusion throughout his axial plane and 41 in which we could identify possible interruptions.

Modeling island and coastal vineyards potential in the context of climate change

Climate change impacts regional and local climates, which in turn affects the world’s wine regions. In the short term, these modifications rises issues about maintaining quality and style of wine, and in a longer term about the suitability of grape varieties and the sustainability of traditional wine regions. Thus, adaptation to climate change represents a major challenge for viticulture. In this context, island and coastal vineyards could become coveted areas due to their specific climatic conditions. In regions subject to warming, the proximity of the sea can moderate extremes temperatures, which could be an advantage for wine. However, coastal and island areas are particular prized spaces and subject to multiple pressures that make the establishment or extension of viticulture complex.
In this perspective, it seems relevant to assess the potentialities of coastal and island areas for viticulture. This contribution will present a spatial optimization model that tends to characterize most suitable agroclimatic patterns in historical or emerging vineyards according to different scenarios. Thanks to an in-depth bibliography a global inventory of coastal and insular vineyards on a worldwide scale has been realized. Relevant criteria have been identified to describe the specificities of these vineyards. They are used as input data in the optimization process, which will optimize some objectives and spatial aspects. According to a predefined scenario, the objectives are set in three main categories associated with climatic characteristics, vineyards characteristics and management strategies. At the end of this optimization process, a series of maps presents the different spatial configurations that maximize the scenario objectives.

Scientific research for an «Ad Maiora 4.1C» application «A step back towards the future universally sustainable EME4.1C». A concrete example of forward-looking and revolutionary entrepreneurial choices in the vine and wine sector

In 1979 an enlightened and farsighted business owner in an area and in an activity unknown to him and in 120 hectares of land cultivated with corn and wheat expressed to one of us that he wanted to start a business in the wine sector. The first innovative “Vigna Dogarina Scientific Applicative Project” has become famous and harmoniously inserted in and with the “Territoir” of eastern Veneto in northeastern Italy. The revolutionary project allowed one of us: 1. to put into practice results of research related to the applied philosophy, vision, methodology of the “Great MetaEthic Chain 4.1C®” algorithm of the “Conegliano Campus 5.1C®” that considers all material, immaterial, spiritual, technical, economic, environmental, social, existential, relational, ethical, MetaEthical factors with basic indexing in a harmonious chain “ 4.1C®” and application “5.1C®”, 2. to implement: