Terroir 1996 banner
IVES 9 IVES Conference Series 9 Développement de l’appareil végétatif et maturation du raisin sur quatre sols de Pomerol en 1995

Développement de l’appareil végétatif et maturation du raisin sur quatre sols de Pomerol en 1995

Abstract

The Pomerol vineyard, located 35 km east of Bordeaux, covers around 800 ha on the left bank of the Isle.There is a system of fluvial terraces with more or less coarse gravel and pebble spreading, resting on a Tertiary substratum ranging from the Middle to Upper Eocene to the Lower Oligocene (Dubreuilh, 1993). This interweaving of terraces of varying thickness results in a brutal superposition of differentiated materials which give rise to various types of soil. Several site studies in this sector of the Libounais show significant morphological and analytical differences from one point to another (Guilloux et al., 1978; Duteau, 1982; Van Leeuwen et al., 1989). The distribution of the soils of the Pomerol vineyard was studied and resulted in a cartography at 1/25000th (Merouge, 1995). This typological variability of the soils led us to study in a comparative way the behavior of Merlot noir, the predominant grape variety in the region.

DOI:

Publication date: March 25, 2022

Type: Poster

Issue: Terroir 1996

Authors

I. MEROUGE (1), G. SEGUIN (1), D. ARROUAYS (2)

(1) Faculté d’oenologie, Université de Bordeaux II, 351, cours de la Libération, 33405 Talence Cedex France
(2) INRA, Unité de Science du Sol, SESCPF, 45160 Ardon France

Tags

IVES Conference Series | Terroir 1996

Citation

Related articles…

Hyperspectral imaging and cnn for on‐the‐go, non‐destructive assessment of grape composition in the vineyard

Knowledge of the spatial‐temporal variation of the grape composition within a vineyard may assist decision making regarding sampling

Red wine oxidation study by accelerating ageing tests and electrochemical method

Red wines can undergo many undesirable changes during the winemaking process and storage, particularly oxidative degradation due to numerous atmospheric oxygen intakes. This spoilage can impact organoleptic properties and color stabilization but this impact depends on the wine composition. Phenolic compounds constitute primary targets to oxidation reactions

Identifying New Zealand Sauvignon blanc terroirs

The concept of terroir is well established in the ‘old world’ wine industry but its use is still relatively new in New Zealand. Marlborough Sauvignon blanc has become a benchmark

Does the sustainability perception depend on the Terroir?

The main scope of this research has been to investigate what values are attributed to the concept of “sustainability” by the wine producers of two different wine territories of Piedmont; the terroir of the Barolo DOCG and the the terroir of the Gavi DOCG. The research wants to emphasize how much the characteristic elements of each terroir influence the perception of the concept of sustainability among producers.

Primary results on the characterisation of “terroir” in the certified denomination of origin Rioja (Spain)

La integración de variables referentes al clima, la litología y la morfología del relieve y el suelo en la D.O. Ca Rioja permite la configuración de un modelo a través de cuya validación se obtiene la delimitación de zonas vitícolas.