Terroir 1996 banner
IVES 9 IVES Conference Series 9 Zonificación climática de las D.O. Rueda y Toro y vinos de la tierra de medina del campo

Zonificación climática de las D.O. Rueda y Toro y vinos de la tierra de medina del campo

Abstract

La producción vitícola es el resultado de una serie de factores influyentes (variedad, patron) dentro de un medio ecológico­-climatico-edafico, en el que se interactua por medio de técnicas de cultivo adecuadas.
En la caracterización climática del viñedo estan presentes tanto los elementos tradicionales (temperatura, precipitación, insolación, etc.) así como los factores geográficos (latitud y longitud, altitud, orientación, exposición, proximidad a masas de agua, etc).
Para ver la influencia sobre el vinedo, en las distintas fases de su ciclo vegetativo, se cuantifican y se analizan los parametros mas relevantes en las D.O. Rueda y Toro, Tierra de Vinos.
Las caracteristicas climáticas más destacables de la región pueden ser resumidas (Garcia Femandez, 1986) como sigue:
– clima continental determinado por los efectos de encajamiento y aislamiento definidos por las cadenas montañosas que la rodean.
– rigurosos ( crudos) y largos inviemos: bajas temperaturas medias y generalización de los val ores negativos de las temperaturas medias de las minimas del mes de enero, minimas absolutas acusadamente bajas y largo periodo invernal.
– veranos cortos, relativamente suaves y con fuertes oscilaciones térmicas, con periodos estivales fríos y otros de calor riguroso.
– contrastes acusados en la cuantía y bajos indices de precipitaciones.
– aridez estival sensible y contrastada: acusada aridez estival, complejidad de la precipitación estival, duración de la aridez estival.
– régimen de precipitaciones con contrastes y matices con predominio de la de invierno y primavera.

 

DOI:

Publication date: February 24, 2022

Issue: Terroir 2000 

Type: Article

Authors

Pérez A, Gómez-Miguel V., Sotés V.

Escuela Técnica Superior de Ingenieros Agrónomos

Tags

IVES Conference Series | Terroir 2000

Citation

Related articles…

Understanding sweetness of dry wines: first evidence of astilbin isomers in red wines and quantitation in a one-century range of vintages

The gustatory balance of wines relies on sweetness, bitterness and sourness. In dry wines, sweetness does not result from the presence of residual sugar as in sweet wines, but is due to other non-volatile compounds. Such taste-active compounds are released during winemaking, by grapes, yeasts or oak wood and belong numerous chemical families [1]. Beyond this diversity, stereochemistry of molecules can also influence their sensory properties [2]. However, the molecular determinants associated with this taste have only been partially elucidated. Astilbin (2R, 3R) was recently reported to contribute to wine sweetness [3]. As its aglycon contains two stereogenic centers, three other stereoisomers may be present: neoisoastilbin (2S, 3R), isoastilbin (2R, 3S), and neoastilbin (2S, 3S). These compounds have already been observed in natural products, but never in wine. This work aimed at assaying their presence for the first time in wines as well as their taste properties.The isomers were synthesized from astilbin and purified by semi-preparative HPLC.

Caratterizzazione delle produzioni vitivinicole dell’ area del Barolo: un’esperienza pluridisciplinare triennale (1)

[lwp_divi_breadcrumbs home_text="IVES" use_before_icon="on" before_icon="||divi||400" module_id="publication-ariane" _builder_version="4.19.4" _module_preset="default" module_text_align="center" text_orientation="center" custom_margin="65px||18px||false|false"...

Multidisciplinary strategies for understanding ill-defined concepts

Aims: The objective of the present work is to review strategies applied to decrypt multidimensional and ill-defined concepts employed by winemakers and to illustrate these strategies with recent applications.

Climate, Viticulture, and Wine … my how things have changed!

The planet is warmer than at any time in our recorded past and increasing greenhouse emissions and persistence in the climate system means that continued warming is highly likely. Climate change has already altered the basic framework of growing grapes for wine production worldwide and will likely continue to do so for years to come. The wine sector can continue to play an important role in leading the agricultural sector in addressing climate change. From developing on…

INVESTIGATION OF FILM COATINGS AS A PROTECTIVE LAYER IN REDUCING THE ABSORPTION OF SMOKE PHENOLS INTO PINOT NOIR GRAPES

Wine grapes exposed to wildfire smoke have resulted in wines with burnt and ashy sensory characteristics¹, that are undesirable qualities in wine. In extreme wildfire events, this can lead to total loss of grape crop. Currently there are no effective solutions in the market to prevent the uptake of smoke compounds into grapes. In this study, previously developed innovative film coatings were tested to analyze their effectiveness in reducing smoke phenol absorption². Four different cellulose nanofiber-based film types were investigated.