Terroir 1996 banner
IVES 9 IVES Conference Series 9 Variabilité spatiale du gel printanier dans le vignoble champenois : application au zonage climatique

Variabilité spatiale du gel printanier dans le vignoble champenois : application au zonage climatique

Abstract

Dans le vignoble de Champagne, les gelées de printemps sont à l’origine de variations importantes du volume de récolte qui sont très pénalisantes pour le commerce. Cette variabilité se traduit à la fois dans le temps (années sans gelée alternant avec des années avec de fortes gelées) et dans l’espace. Certains secteurs du vignoble sont en effet statistiquement plus gélifs que d’autres, mais, chaque année, aucune commune ne peut se considérer à l’abri de cet accident climatique. L’objectif de l’étude est précisément d’analyser la répartition spatiale du gel et d’en déterminer les principaux mécanismes, liés à la topographie des coteaux, leur orientation mais aussi aux variables météorologiques régionales.

DOI:

Publication date: March 25, 2022

Type: Poster

Issue: Terroir 1996

Authors

I. SARMIR (1), F. LANGELLIER (2)

(1) Université Paris VII
(2) Comité Interprofessionnel des Vins de Champagne, 5, rue Henri Martin, BP 135, 51204 Epernay cedex

Tags

IVES Conference Series | Terroir 1996

Citation

Related articles…

Application of organic carbon status indicators on vineyard soils: the case study of DOC Piave (Veneto region, Italy)

According to the Kyoto Protocol objectives, it’s necessary to identify alternative carbon dioxide sinks, and vineyard soils could be a significant opportunity.

Unveiling the Grapevine Red Blotch Virus (GRBV) host-pathogen arms-race via multi-omics for enhanced viral defense 

The Grapevine Red Blotch Virus (GRBV) poses a critical challenge to the wine sector, lacking a uniquely identified vector. Current control methods involve costly and labor-intensive vine removal, emphasizing the urgency for targeted alternatives. The limited understanding of intricate host-virus interactions underscores the need for foundational knowledge to develop innovative disease control strategies. These include efforts to boost the plant’s RNA interference (RNAi) response, including RNA-based topical applications.

Characterization and biological effects of extracts from winery by-products

Pomace, stem, grapevine leaves, and vine shoots arise as so called winery by-products during the wine production process.

Dalle zonazioni storiche alle “nuove forestazioni storiche produttive vitivinicole” per la valorizzazione delle cultivar e dei prodotti tipici ed originali dei Monti Iblei

Analisi sulle zonizzazioni storiche, sulle produzioni tipiche ed originali e sulla “forestazione classica” per impostare innovative zonazioni vitivinicole e dei prodotti tipici, originali attraverso la “Nuova forestazione storica produttiva”. Le recenti ricerche ed attività svolte sulle zonizzazioni storiche, sulle produzioni tipiche ed originali e sulla “forestazione classica” dei Monti Iblei (Ragusa) (I) hanno permesso di rilanciare le produzioni tipiche ed originali vitivinicole in un innovativo programma integrato tra zonazione (“Grande Zonazione”) e “Nuova forestazione storica produttiva” (“Grande Forestazione Produttiva”) di questo importante territorio.

The Pampa and the vineyard: gaucho´s natural and symbolic aspects in the identity´s constitution of “Vinhos da Campanha”’s terroir – RS/Brasil

The wine region of “Vinhos da Campanha” is located in southern Brazil, on the Uruguay borderline. The colonization’s process in the region was characterized by territorial disputes between Portuguese