Terroir 2008 banner
IVES 9 IVES Conference Series 9 The Fontevraud charter in favour of the viticultural landscapes

The Fontevraud charter in favour of the viticultural landscapes

Abstract

The viticultural regions of the world have the advantage of a remarkable diversity of landscapes which are the reflection of the winegrowers’ capacity to adapt to the different geomorphological and climatic specificities of the terroirs, more generally speaking, this aesthetic and heritage aspect of the terroir is also part and parcel of the notion of sustainable viticulture.
But this cultural ecosystem is fragile. The modernity, in its functional approach, has often hidden this patrimonial wealth handed down by the previous generations, a heritage sometimes perceived as a hindrance in the face of the technological evolutions and economic requirements.
In this frame, the Val de Loire region initiated the first international symposium on viticultural landscapes which took place from 2nd to 4th July 2003 at the Fontevraud abbey.
As an extension, a charter has been drawn up in collaboration notably with the Ministry of Agriculture and Ecology, the National Institute for Controlled Origins, the International Organization of Vines and Wines with the support of the French Commission for Unesco and the International Council for Monuments and Sites.
This charter, perfectly appropriate for the European landscape convention, advocates knowledge and understanding of the evolution of the viticultural landscapes in their aesthetic, cultural, historical and scientific aspects. The charter combines a well-informed review of the landscape organization of these terroirs and a joint project of both professional structures and local communities, so as to finalize protective and upgrading actions, in the frame of a management scheme.

Related articles…

The socioclimatic dynamics and the table grape production during a long-drought: the case of Brazilian semiarid

In 2022, the area cultivated with grapes in Brazil counted 75 thousand ha. About 1/2 of the grape production is located in rio grande do sul state, in South Brazil. Nonetheless, the northeast region, especially the Sao Francisco River Valley (SFRV), is increasing its area and production, mainly pushed by table grapes. The states of bahia and pernambuco already respond for circa 1/3 of brazilian grape production.

Impact of mycorrhizal inoculation of ‘Monastrell’ grapevines grafted onto different conventional vs. newly breed rootstocks 

Grafting Vitis vinifera L. (wine traditional cultivars) onto North American grapevine species or hybrids is a common practice in viticulture given their tolerance against phylloxera (Daktulosphaira vitifoliae). However, rootstock genetic background affects the response of grapevines to environmental stresses and their ability for establishing a symbiotic relationship with the microbial communities, and more specifically with arbuscular mycorrhizal fungi (AMF).
The aim of this study was to evaluate Monastrell variety (clone ENTAV 369) grafted onto three rootstocks (140Ru, 110R and RG8) characterized by a different genetic background, in combination with AMF inoculation (Rhizophagus irregularis) vs. a non-inoculated control with regards to vegetative growth, leaf gas exchange parameters, and mycorrhization.

Impact of industrial-scale serial filtration on macromolecules in red wines

Filtration is a critical step in ensuring the clarity and microbial stability of wine prior to bottling. However the process of filtering potentially reduces red wine quality by removing some of the macromolecules that contribute to the texture of the wine. Commercial red wines, Cabernet Sauvignon (CAS) and Shiraz (SHZ), of two vintages and two grades (premium grade wines from the older vintage: CAS13 and SHZ13; and standard grade wines from a younger vintage: CAS14 and SHZ14) were filtered through industrial-scale commercial filtration units prior to bottling. Samples were taken before and after cross-flow filtration, lenticular filters, 0.65 µm and 0.45 µm pore size nylon membrane filters. The concentration and composition of macromolecules, including tannins and polysaccharides, were measured in all samples as well as particle size distribution and wine colour.

Analyse of« terroirs» zoning on cooperative wineries (Côtes du Rhône area, France). Influence on vine agronomic response and on grape quality

Plusieurs caves coopératives de l’AOC Côtes du Rhône se servent des informations du zonage pour la sélection des vendanges en fonction du terroir d’origine, afin d’élaborer des «cuvées terroir» et d’exploiter ainsi le potentiel qualitatif de leurs secteurs.

Microbial consortia as a tool for sustainable vineyard management: A study on their acceptance among Veneto region’s grape-growers

Sustainability is a key focus in viticulture, where managing abiotic and biotic stress presents a major challenge.