Terroir 2008 banner
IVES 9 IVES Conference Series 9 Historical terraced vineyards – heritage and nature conservation strategies

Historical terraced vineyards – heritage and nature conservation strategies

Abstract

Historical terrace vineyards are simultaneously impressive documents of the human inclination to design, sites for the production of high quality wines and habitats for a rich variety of flora and fauna. In the past they have often also been the setting for questionable developments. Radical land consolidation processes rendered these sites high yield utilisation areas, but also resulted in their conversion to plain monocultures. Where the rationalisation of terrace vineyards was not profitable, these were often abandoned entirely. Only a modest proportion of the vineyards have managed to retain their historical character. It is necessary to develop strategies for the sustainable use of these sites in order to secure first and foremost their very existence, but also their historical, social, economic and ecological worth.
The aim of the transdisciplinary ‘HISTORISCHE WEINBERGE’ project is to heighten both users’ and conservationists’ awareness of the values associated with these landscapes, so as to counter an unsustainable intensification of land use, or alternatively the total abandonment of these areas. A guideline for the conservation of the vineyards is being developed in cooperation with winegrowers and representatives from politics, nature protection and heritage conservation. The guideline will be developed on the basis of criteria corresponding to both use and protection needs. This process seeks to harmonise the interests of the various actors and to optimise the path towards an integrated approach to the tending of the cultural landscape. The knowledge and the perspectives of the stakeholders are being continuously assessed through interviews, working groups and local events so as to ensure the practical relevance of the project.

DOI:

Publication date: December 8, 2021

Issue: Terroir 2008

Type : Article

Authors

Claude PETIT, Franz HÖCHT, Werner KONOLD

Albert-Ludwigs-Universität Freiburg i. Brsg., Institut für Landespflege, Tennenbacherstraße 4, D-79106 Freiburg

Contact the author

Keywords

vignoble historique, conservation du patrimoine, genèse de paysage culturel, terrasses, transdisciplinarité

Tags

IVES Conference Series | Terroir 2008

Citation

Related articles…

A mechanistic investigation of H/D scrambling processes in flavonoids

Several classes of flavonoids, such as anthocyanins, flavonols, flavanols and flavones, undergo a slow H/D exchange on aromatic ring A, leading to full deuteration at positions C(6) and C(8). Within the flavanol class, H-C(6) and H-C(8) of catechin and epicatechin are slowly exchanged in D2O to the corresponding deuterated analogues; even quercetin, a relevant flavonol representative, shows the same behaviour in a D2O/DMSOd6 1:1 solution. Detailed kinetic measurements of these H/D scrambling processes are here reported by exploiting the time-dependent changes of their peak areas in the 1H-NMR spectra taken at different temperatures. A unifying reaction mechanism is also proposed based on our detailed kinetic observations, even taking into account pH and solvent effects. Molecular modelling and QM calculations were also carried out to shed more light on several molecular details of the proposed mechanism.

Beyond colors of rosé wines: impact of origin and winemaking technology on their color, polyphenol and thiol compositions

Rosé wine consumption is rapidly increasing with its market share in France that has grown from 11 % to 32 % in less than 20 years. A recent trend is also to produce rosé wines with lighter colors. Varieties, terroir and technology certainly have an influence on rosé wine colors.

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].

A viticultural perspective of Meso-scale atmospheric modelling in the Stellenbosch wine growing area, South Africa

La brise de mer et les facteurs climatiques qu’elle entraîne (accélération de la vitesse du vent au cours de l’après midi, augmentation de l’humidité et baisse de la temperature) sont d’un intérêt particulier pour la viticulture.

Evaluation of Polarized Projective Mapping as a possible tool for attributing South African Chenin blanc dry wine styles

Multiple Factor Analysis (MFA) According to the Chenin blanc Association of South Africa, there are three recognized dry wine styles, Fresh and Fruity (FF), Rich and Ripe Unwooded (RRU), and Rich and Ripe Wooded (RRW), classically attributed with the help of sensory evaluation. One of the “rapid methods” has drawn our attention for the purpose of simplifying and making style attribution for large sample sets, evaluated during different sessions, more robust. Polarized Projective Mapping (PPM) is a hybrid of Projective Mapping (PM) and Polarised Sensory Positioning (PSP). It is a reference-based method in which poles
(references) are used for the evaluation of similarities and dissimilarities between samples.