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…

L’effet du climat viticole sur la typicité des vins rouges: caractérisation au niveau des régions viticoles Ibéro-Américaines

Il n’existe presque pas d’études qui caractérisent l’effet du climat viticole sur la typicité des vins en considérant les différents types de climats à l’échelle mondiale. Cette étude fait partie d’un projet CYTED de zonage vitivinicole. L’objectif a été de caractériser l’effet du climat viticole sur la typicité des vins sur une macro région viticole du monde.

Control of bacterial growth in carbonic maceration winemaking through yeast inoculation

Controlling the development of the bacterial population during the winemaking process is essential for obtaining correct wines[1]. Carbonic Maceration (CM) wines are recognised as high-quality young wines. However, due to its particularities, CM winemaking implies a higher risk of bacterial growth: lower SO2 levels, enrichment of the must in nutrients, oxygen trapped between the clusters… Therefore, wines produced by CM have slightly higher volatile acidity values than those produced by the destemming/crushing method[2].

The vineyard landscape of the oasis norte of Mendoza Argentina. Economic assessment of the recreational use through contingent valuation method

Oasis Norte’s vineyards of Mendoza Argentina have shaped along their existence, a characteristic landscape; this area is close to Mendoza City

Influence of SO2 and Zinc on the formation of volatile aldehydes during alcoholic fermentation

Laboratório de Análisis del Aroma y Enologia (LAAE). Department of Analytical Chemistry, Faculty of Sciences, Universidad de Zaragoza, 50009, Zaragoza, Spain, During alcoholic fermentation, fusel (or Strecker) aldehydes are intermediates in the amino acid catabolism to form fusel alcohols following the Ehrlich Pathway (1). One of the main enzymes involved in this pathway is Alcohol Dehydrogenase (ADH), whose activity is highly strain dependent and determines the rate of conversion of aldehydes into fusel alcohols (2). This enzyme has a Zn2+ catalytic binding site, which suggests that the must Zn2+ levels will most likely influence the rate of reduction of aldehydes into alcohols. On the other hand, SO2 is commonly used in winemaking for its antiseptic and antioxidant properties.

Overhead spray water treatment as a mitigation strategy for reducing vine stress and preserving grape quality during heatwaves

Changes in climate have been influencing the quality of wine grapes worldwide. The impact of extreme climate events over short periods is increasingly recognized as a serious risk to grape quality and yield quantity. In this study the mitigation effects of a pulsed water spray on vine canopy during heatwave events has been evaluated for maintaining vine condition during the growing season and grape quality. Vines of three varieties (Malbec, Bonarda, and Syrah) under drip irrigation in the UNCuyo experimental vineyard were treated with an overhead pulsed water spray.