Terroir 1996 banner
IVES 9 IVES Conference Series 9 Pedological factor influence on the viticultural zoning of the Aljarafe Alto (Seville, Spain)

Pedological factor influence on the viticultural zoning of the Aljarafe Alto (Seville, Spain)

Abstract

Aljarafe Alto est une petite zone naturelle dans le département de Séville (Espagne), où le cépage autochtone cultivé est le Palomino Garrido Fino. Les auteurs étudient l’influence de 3 types de sols (sol Rouge fersialitique, sol brun calcaire et Rendsine blanche) sur 9 vignobles de la variété “Palomino Garrido Fino” du “Aljarafe Alto” (Seville).
Les résultats expérimentaux montrent des différences statistiquement significatives pour quelques caractéristiques du potentiel agronomique des sols et leurs conséquences sur le niveau de nutrition minérale des vignobles et sur la qualité des récoltes.
Le traitement statistique des paramètres oenologiques des microvinifications des moûts issus des vignobles étudiés montre le facteur pédologique comme le critère les plus relevant dans le zonage vitivinicole de la région Aljarafe Alto (Seville).

The Aljarafe Alto is a small natural area in the province of Seville (Spain), where the autochthonous vine is the cultivar Palomino Garrido Fino. The authors study the influence of 3 types of soils (Mediterranean red soil (calcic Rhodoxeralf); calcareous brown soil (calcixerolic Xerochrept); white Rendsina (calcicxerollic Xerorthent) in nine vineyard plots. The results reveal statistically significant differences in some characteristics of the agronomie fertility of the soils and, as a consequence, in the mineral nutrition stage of the plants and crop qualify.
Musts proceeding from the vineyard plots chosen for this study were fermented in laboratory. The results from statistical treatment of oenological parameters of these wine samples reveal the pedological factor to be the most relevant for the viticultural zoning of the Aljarafe Alto zone.

DOI:

Publication date: February 15, 2022

Issue: Terroir 2002

Type: Article

Authors

PANEQUE, P.(1); GONZALEZ, J.L. (2); PANEQUE, G.(1)

(1) Departamento de Cristalografia, Mineralogia y Quimica Agricola. Universidad de Sevilla. Campus de Reina Mercedes sin (41071 Sevilla, Spain)
(2) Departamento de Quimica Agricola y Edafologia. Facultad de Ciencias. Universidad de Córdoba (Córdoba, Spain)

Keywords

Aljarafe, Palomino Garrido Fino, zonage vitivinicole, moûts, vins
Aljarafe, Palomino Garrido Fino, viticultural zoning, musts, wines

Tags

IVES Conference Series | Terroir 2002

Citation

Related articles…

The aroma diversity of Italian white wines: a further piece added to the D-Wines project

The wide ampelographic heritage of the Italian wine grape varieties represents a richness in terms of biodiversity and potential market value.

Stabulation (lees stirring) in must as a method for aroma intensification: A comparison with skin contact and a classical version of Traminer and Sauvignon blanc in Austria

In the course of this study, stabilisation (lees stirring in unclarified must) with skin contact and classic white wine vinification were compared for the Sauvignon blanc and Traminer varieties in Austria. The test wines were analysed for the volatile substances esters, free monoterpenes and fruity thiols

Raffinose: a sweet solution for grapevine drought tolerance

Water tolerance in plants is often associated with the accumulation of osmotic protectants, which are secondary metabolites that can help the plant to cope with water stress. One of the key osmotic protectants is a sugar called Raffinose, which is synthesized by a family of enzymes called Raffinose synthases. In this work, we focused on one of these enzymes, VviRAF2, which is a gene that shows different expression levels and genetic variants (SNPs) among different grapevine cultivars, ranging from tolerant to susceptible to water stress, and the transcription factors that may regulate the expression of this gene family.

Retallack Viticulture EcoVineyards video

[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"...

Carbon isotope ratio (Δ13C) and phenolic profile used to discriminate wines from Dealu mare and Cotnari regions (Romania)

Regarding the food quality, authenticity is one of the most important issues in the context of ensuring the safety and security of consumers, but is also more important when it comes to wine (one of the most counterfeited foods in the world).