Uncertain changes to spring frost risks in vineyards in the 21st century
With milder winters, earlier budburst could lead to increased frost damage in the 21st century, despite global warming. However, the projection of future frost risk is currently subject to uncertainty. We look here at the data to be considered when assessing the risk of spring frost damage and the l...
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Published in | IVES technical reviews : vine & wine pp. 1 - 2 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
International Viticulture and Enology Society
25.04.2023
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Subjects | |
Online Access | Get full text |
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Summary: | With milder winters, earlier budburst could lead to increased frost damage in the 21st century, despite global warming. However, the projection of future frost risk is currently subject to uncertainty. We look here at the data to be considered when assessing the risk of spring frost damage and the limitations of spring frost simulation, based on simulation work carried out in the Chablis wine region (Burgundy, France).
Avec des hivers plus doux, une plus grande précocité du débourrement de la vigne pourrait conduire à un accroissement des dégâts de gel au cours du 21ème siècle, en dépit du réchauffement climatique. Toutefois la projection du risque de gelées dans le futur souffre actuellement d’incertitudes. Nous revenons ici sur les éléments à considérer quand on souhaite évaluer le risque de dégâts de gel de printemps et les limites de l’exercice de simulation de ce dernier, en s’appuyant sur des travaux de simulations menées dans la région viticole de Chablis (Bourgogne, France). |
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ISSN: | 2680-4905 2680-4905 |
DOI: | 10.20870/IVES-TR.2023.7514 |