Terroir 2012 banner
IVES 9 IVES Conference Series 9 International Terroir Conferences 9 Terroir 2012 9 Grapegrowing climates 9 ECA&D: A high-resolution dataset for monitoring climate change and effects on viticulture in Europe

ECA&D: A high-resolution dataset for monitoring climate change and effects on viticulture in Europe

Abstract

Climate change will lead to persistent changes in temperature and precipitation patterns which will affect the characteristics of wine produced in each region. The European Climate Assessment and Dataset (ECA&D) is a web-based database and tool to monitor climate variability and trends over Europe. This tool is used in this study to analyse the viticulture-specific Huglin Index and averaged temperature over the growing season.

The study quantifies the timing and the extent of the expansion of the regions in Europe
where two selected grapes can be used for viticulture. For the two grape varieties analysed, the expansion is northward and eastward and areas in southern Europe are indicated where climate is becoming too hot to produce high-quality wines.

DOI:

Publication date: August 28, 2020

Issue: Terroir 2012

Type: Article

Authors

Gerard VAN DER SCHRIER (1) , Gerhard HORSTINK (2), Else J.M. VAN DEN BESSELAAR (1), Albert M. G. KLEIN TANK (1)

(1) Royal Netherlands Meteorological Institute (KNMI) De Bilt, the Netherlands
(2) OINOS Wijncursussen, Nijverheidsstraat 28, Hoogerheide, the Netherlands

Contact the author

Keywords

Europe, climate change, Huglin Index, growing season averaged temperature.

Tags

IVES Conference Series | Terroir 2012

Citation

Related articles…

Remote sensing and ground techniques, applied to the characterization of a new viticultural region at Pinto Bandeira, Brazil

The region of viticultural production near Pinto Bandeira, Brazil, is being studied to define typical characteristics of wines locally produced.

The effect of viticultural treatment on grape juice chemical composition

Viticultural management regimes influence the soil elemental profile of a vineyard, determining the microbial community distribution, insect life, and plant biochemistry and physiology

Does the location of wine cellars have significant impact on the evolution of madeira wine polyphenols?

Unlike table wines, Madeira Wine (MW,17-22% ABV) benefits from a long aging period under thermo-oxidative aging conditions, during which it gains its unique and complex flavour. A broad study is ongoing and aims to assess if the differences in the storage conditions impact significantly the evolution of MWs during canteiro aging. Considering that polyphenols have a significant role in the wine aging, we intended to appraise if there are significant differences in the evolution trends of polyphenols of MWs aging in different cellars under canteiro. Different MWs were aged into brand-new oak casks in two different wine cellars, one in Funchal (B) and other in Caniçal (Z). Temperature and humidity data were sensor recorded. RP-HPLC-DAD was used to perform the identification and quantification of polyphenols [1]. CIELab parameters were also assessed, using an UV-Vis spectrophotometer.

Above and below: soil moisture and soil temperature interact to alter grapevine water relations

The combined effect of soil moisture and soil temperature on grapevine physiology is gaining interest in the context of global warming.

Evaluating South African Chenin blanc wine styles using an LC-MS screening method

Sorting Chenin blanc is one of the most important white wine cultivars in South Africa. It has received a lot of attention and accolades in the past years and more research than ever is dedicated to this versatile cultivar. 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). They are traditionally established with the aid of expert sensory evaluation, but the cost and the (subjective) human factor are aspects to be taken into account. A more objective and possibly robust way of assessing and attributing these styles can be the use of chemical analysis.