Terroir 2012 banner
IVES 9 IVES Conference Series 9 International Terroir Conferences 9 Terroir 2012 9 Grapegrowing climates 9 Observation and modeling of climate at fine scales in wine-producing areas

Observation and modeling of climate at fine scales in wine-producing areas

Abstract

Global change in climate affect regional climates and hold implications for viticulture worldwide. Despite numerous studies on the impact of projected global warming on different regions, global atmospheric models are not adapted to local scales and impacts at fine scales are still approximate. Although real progress in downscaling, using meso-scale atmospheric models taking surface characteristics into account, was realized over the past years, no operative model is in use yet to simulate climate at local scales (hundreds of meters). The TERVICLIM and TERACLIM programs aim at observing climate at local scales in different wine producing regions worldwide; simulating both climate and climate change in order to produce a fine scale assessment of the climate change impacts, thereafter simulating scenario of adaptation for viticulture, providing guidance to decision-makers in the viticultural sector.

DOI:

Publication date: August 28, 2020

Issue: Terroir 2012

Type: Article

Authors

Hervé QUÉNOL

Laboratoire LETG-Rennes-COSTEL, UMR6554 du CNRS, Université Haute Bretagne, place du recteur Henri le Moal 35043 Rennes Cedex.

Contact the author

Keywords

Climate change, small scales, spatial variability, terroir

Tags

IVES Conference Series | Terroir 2012

Citation

Related articles…

Evaluation of viticultural suitability of Arezzo Province (Tuscany)

Dans une région comme la Toscane, zone dans laquelle sont produits certains des meilleurs vins italiens et du monde, la province d’Arezzo a actuellement une importance relativement marginale

Enological characterization of mold resistant varieties grown in the Trentino Alpine Region

Among the different strategies used in vine growing to fight against mold diseases, it can be pointed out the hybridation of traditional grape varieties with others, presenting a genetic resistance to pathogen attack. The research in this field has been encouraged in recent years due to the increased concern about human safety and environmental pollution linked to the use of agrochemicals. This approach allows to limit the number of treatments and the type of active compounds used in vine management. The environment determines the pressure degree of the diseases on vines and the biologic response of the plant to their attack.

VineAI: artificial intelligence for fungal disease

Early and accurate grapevine disease detection and surveillance are crucial for optimizing vineyard management practices.

Is your juice truly organic? An isotopic approach for certifying organic grape juice

The sustainability and authenticity of grape juice production have gained increasing attention, particularly regarding the environmental impact and health benefits of organic practices.

Use of antisense RNA technology to modulate gene expression in Œnococcus oeni

Œnococcus oeni is a wine-associated lactic acid bacterium performs the malolactic fermentation, which improves the taste and aromatic complexity of many wine.