Terroir 1996 banner
IVES 9 IVES Conference Series 9 El viñedo en Lanzarote y el Archipiélago Canario

El viñedo en Lanzarote y el Archipiélago Canario

Abstract

La isla de Lanzarote, primera en ser ocupada en los albores del siglo XV, es la única del archipiélago, junto con Fuerteventura, que no produjo vino. Ocasionalmente hubo algún parral para el consumo de su uva, pero no fue hasta la erupción volcánica de 1730-1736 en que se posibilitó su cultivo.
La dieta mediterránea (pan, aceite, vino, frutas) fue impuesta desde un principio por los ocupantes europeos. Lanzarote producía y exportaba cereales, carne y queso de cabra, mientras que adquiría fuera los vinos, bien andaluces, canarios o madeirenses.
Así siguieron las cosas hasta la erupción volcánica de 1730. Durante casi siete años, la lava y las arenas volcánicas arruinaron las mejores zonas agrícolas de la isla, impidiendo el cultivo de los cereales tradicionales. Ante tanta desgracia se comenzó a observar que ahoyando la tierra, es decir, apartando las arenas volcánicas hasta llegar a la tierra cultivable, podían plantarse árboles frutales, incluso viñas.
En los cuarenta del siglo XVIII se va acelerando el proceso de plantación por los obstáculos legales que se impuso a los aguardientes foráneos, señaladamente catalanes y mallorquines. Ello hizo que los comerciantes tinerfeños a​quella isla dominaba el mercado del vino del archipiélago, además de ser la mayor productora- se interesaran por los incipientes caldos conejeros con la finalidad de convertirlos en aguardiente. A tal fin, instalaron en Arrecife sus destilerías llegando a traer el combustible desde Tenerife, pues esta nueva actividad dejó a los lanzaroteños sin leña para cocinar.
El impulso del viñedo, merced a la demanda tinerfeña aceleró su plantación, que resultaba muy fatigosa pues obligaba a ahoyar las arenas (lo que solucionaba en parte la escasez de agua) y a proteger la planta de los vientos, bien con el hoyo de arena si resultaba lo suficiente profundo, bien mediante la construcción de unas pequeñas paredes de piedra seca, obtenidas picando las rocas volcánicas.
George Glas, comerciante británico, profundo conocedor de la sociedad canaria del segundo tercio del siglo XVIII, ilustrado y llevado a prisión por la Inquisición, mercader de vinos, viajero incansable y que visitó varias veces Lanzarote, nos da cuenta del incipiente comienzo de la viña en nuestra isla. Según él, en la década de 1750 o inicios de 1760 se producía cierta cantidad de vino que casi en su totalidad se exportaba a Tenerife, una vez destilado.
En 1749, el Cabildo lanzaroteño ya adopta un acuerdo “sobre la preferencia de los vinos de esta isla y compra de pipas de las que vienen de fuera”.
En 1776, aparece una obra de autor desconocido, titulada “El Compendio”, que nos da una idea pormenorizada del estado de la agricultura en la isla, cuarenta años después de la erupción del Timanfaya. Destaca que el viñedo se multiplica y que el vino se destinaba en su mayor parte para la elaboración de aguardientes que los tinerfeños realizaban en Arrecife, impulsando su desarrollo en detrimento de la Villa de Teguise, a la que acabó por arrebatar la capitalidad de la isla.
A mediados del XVIII, los malvasías canarios estaban casi desaparecidos, porque se elaboraban nuevos vinos tipo madeira (y que pasaban por tales en el mercado internacional), muy alcohólicos y con bastante color, que se obtenía utilizando parte de uva negra. En Lanzarote primaban las listanes blancas, como en el resto del archipiélago.
En el comienzo del siglo XIX, el vino lanzaroteño se consume cada vez más como vino, disminuyendo por tanto la importancia de los destilados. Este proceso se ve acelerado por la decadencia de los vinos canarios a partir de 1818, que llevó en 1853 a su casi exterminio, merced a unos ataques de oidio mal combatidos. La importancia de la vinificación en Lanzarote desde los comienzos del XIX, hizo que se sustituyeran buena parte de los Listanes por cepas de Malvasía, algo menos productiva pero de mayor calidad. En esta época la crisis afectó a los vinos comunes, con lo cual hasta finales del XIX, consecuencia de la filoxera en Francia, no se produce una recuperación de los vinos canarios.
En la exposición vitícola nacional de 1877, celebrada en Madrid como consecuencia del boom vitivinícola que se produjo como consecuencia del ataque de filoxera en Francia, se elaboró un informe sobre plantaciones, varietales, tipos de vino, etc.
De Lanzarote destaca como variedad la Malvasía, plantada en la isla a lo largo del XIX, probablemente de Sitges, varietal y vino fuertemente cotizados en la península desde comienzos de dicho siglo. En los comienzos de la viña lanzaroteña se plantaron los listanes, más productivos, ya que se trataba de elaborar aguardientes, aunque posteriormente fue la Malvasía la que se plantó de modo mayoritario cuando se trataba de exportar vinos a las islas mayores.
El siglo XX puede resumirse en lo ocurrido en los últimos años. En los años 60-70 se produce un abandono de gran parte del viñedo, principalmente de grandes propietarios debido al inicio del ciclo turístico. Esto supone también el cierre de muchas bodegas.
En la década de los 80, se inicia el cambio de los métodos de vinificación, introduciendo nuevas tecnologías que acercan la producción a los gustos del consumidor.

DOI:

Publication date: February 24, 2022

Issue: Terroir 2000 

Type: Article

Tags

IVES Conference Series | Terroir 2000

Citation

Related articles…

austrianvineyards.com: online viewer of all designations of Austrian wine

To digitally record and present all the origins of Austrian wines in the same perfect and clear way was the motivation for the Austrian Wine Marketing Board (Austrian Wine) to start with the project in 2018. In June 2021 the results were presented to the public in an online viewer showing all the designations of Austrian wine, available at https://austrianvineyards.com in a largely barrier-free manner. The online viewer provides tailored individual maps fitted to the respective zoom level. The smallest unit of wine-origins in Austria is called Ried and is displayed in a plot-specific manner highlighting areas under vine. Information on the Ried include administrative district, winegrowing municipality, cadastral municipality, large collective vineyard site, specific winegrowing region, generic winegrowing region, winegrowing area and, in many cases, an illustrative picture. Complementary data on the size, elevation (minimum-maximum), orientation (in 8 sectors plus flat) and gradient (minimum, maximum, average) are based on the area under vine according to the EU’s Integrated Administration and Control System. Additional information covers climate data. The diagrams are taken from the monthly breakdown of data in the annals of the Central Institute for Meteorology and Geodynamics, Austria provide a display of values for air temperature, precipitation, and sunshine hours for the reference year and the long-term average. Seasonal aggregated data on temperature, precipitation, and sunshine hours complete the display. Short descriptions with emphasis on geology and soil, field name in historical maps, etymology of the denomination, and main planted variety complements the available information for the main designations in the online viewer. These descriptions are compiled by winegrowers, geologists, historians, and journalists. All the information and data can be extracted to a pdf-file. Printed vineyard maps are also available. Missing content regarding wine origins in Styria will be completed in winter 2021/22.

Impact of geographical location on the phenolic profile of minority varieties grown in Spain. II: red grapevines

Because terroir and cultivar are drivers of wine quality, is essential to investigate theirs effects on polyphenolic profile before promoting the implantation of a red minority variety in a specific area. This work, included in MINORVIN project, focuses in the polyphenolic profile of 7 red grapevines minority varieties of Vitis vinifera L. (Morate, Sanguina, Santafe, Terriza Tinta Jeromo Tortozona Tinta) and Tempranillo) from six typical viticulture Spanish areas: Aragón (A1), Cataluña (A2), Castilla la Mancha (A3), Castilla –León (A4), Madrid (A5) and Navarra (A6) of 2020 season. Polyphenolic substances were extracted from grapes. 35 compounds were identified and quantified (mg subtance/kg fresh berry) by HPLC and grouped in anthocyanins (ANT) flavanols (FLAVA), flavonols (FLAVO), hydroxycinnamic (AH), benzoic (BA) acids and stilbenes (ST). Antioxidant activity (AA, mmol TE /g fresh berry) was determined by DPPH method. The results were submitted to a two-way ANOVA to investigate the influence of variety, area and their interaction for each polyphenolic family and cluster analysis was used to construct hierarchical dendrograms, searching the natural groupings among the samples. Sanguina (A3) had the most of total polyphenols while Tempranillo (A5) those of ANT. Sanguina (A2) and (A3) reached the highest values of FLAVO, FLAVA and AA. These two last samples had also the maximum of AA. The effect cultivar and area were significant for all polyphenolic families analyzed. A high variability due to variety (>50%) was observed in FLAVA and the maximum value of variability due to growing area was detected in AA (86.41%), ANT and FLAVO (51%); the interaction variety*zone was significant only for ANT, FLAVO, EST and AA. Finally, dendrograms presented five cluster: i) Sanguina (A2); ii) Sanguina (A3); iii) Tempranillo (A5); iv) Tempranillo (A3); Terriza (A3,A5), Morate (A5,A6); v) Santafé (A1,A6); Tortozona tinta (A1,A3,A6); Tinta Jeromo (A3,A4).

δ13C : A still underused indicator in precision viticulture  

The first demonstration of the interest of carbon isotope composition of sugars in grapevine, as an integrated indicator of vineyard water status, dates back to 2000 (Gaudillère et al., 1999; Van Leeuwen et al., 2001). Thanks to the isotopic discrimination of Carbon that takes place during plant photosynthesis, under hydric stress conditions, it is possible to accurately estimate the photosynthetic activity. Ever since, δ13C has been widely applied with success to zonation, terroir studies and vine physiology research, but is still not widely used by viticulturists. This is quite astonishing by considering the impact of global warming on viticulture and the need to improve water management, that would justify a widespread use of δ13C.
The lack of private laboratories proposing the analysis, the cost of the technology, as well as the long analytical delays, have been detrimental to its development. Some laboratories tried to overcome the analytical difficulties of isotopic analysis by using fourier transformed infrared spectroscopy, as a fast and cheap alternative to the official OIV method (IRMS). These claimed FTIR models have never been published or peer reviewed and cannot be considered robust. In this work, thanks to the recent acquisition of IRMS technology, new modern and robust applications of δ13C for viticulture are proposed. This includes the use of the analysis to make parcel separations at harvesting, the possibility to increase the precision of hydric stress cartography and the potential cost reduction when compared with Scholander pressure bomb analysis.

Mapping and tracking canopy size with VitiCanopy

Understanding vineyard variability to target management strategies, apply inputs efficiently and deliver consistent grape quality to the winery is essential. However, despite inherent vineyard variability, the majority are managed as if they are uniform. VitiCanopy is a simple, grower-friendly tool for precision/digital viticulture that allows users to collect and interpret objective spatial information about vineyard performance. After four years of field and market research, an upgraded VitiCanopy has been created to achieve a more streamlined, technology-assisted vine monitoring tool that provides users with a set of superior new features, which could significantly improve the way users monitor their grapevines. These new features include:
• New user interface
• User authentication
• Batch analysis of multiple images
• Ease the learning curve through enhanced help features
• Reporting via the creation of colour maps that will allow users to assess the spatial differences in canopies within a vineyard.
Use-case examples are presented to demonstrate the quantification and mapping of vineyard variability through objective canopy measurements, ground-truthing of remotely sensed measurements, monitoring of crop conditions, implementation of disease and water management decisions as well as creating a history of each site to forecast quality. This intelligent tool allows users to manage grapevines and make informed management choices to achieve the desired production targets and remain profitable.

Use of multispectral satellite for monitoring vine water status in mediterranean areas

The development of new generations of multispectral satellites such as Sentinel-2 opens possibilities as to vine water status assessment (Cohen et al., 2019). Based on a three years field campaign, a model of Stem Water Potential (SWP) estimation on vine using four satellite bands in Red, Red-Edge, NIR and SWIR domains was developed (Laroche-Pinel et al., 2021). The model relies on SWP field measures done using a pressure chamber (Scholander et al., 1965), which is a common, robust and precise method to assess vine water status (Acevedo-Opazo et al., 2008). The model was mainly developed from from SWP measures on Syrah N (Laroche Pinel E., 2021).

A large scale monitoring was organized in different vineyards in the Mediterranean region in 2021. 10 varieties amongst the most represented in this area were monitored (Cabernet sauvignon N, Chardonnay B, Cinsault N, Grenache N, Merlot N, Mourvèdre N, Sauvignon B, Syrah N, Vermentino B, Viognier B). The model was used to produce water status maps from Sentinel-2 images, starting from the beginning of June (fruit set) up to September (harvest). The average estimated SWP for each vine was compared to actual field SWP measures done by wine growers or technicians during usual monitoring of irrigation programs. The correlations between mean estimated SWP and mean measured SWP were at the same level than expected by the model. (Laroche Pinel, 2021) The general SWP kinetics were comparable. The estimated SWP would have led to same irrigation decisions concerning the date of first irrigation in comparison with measured SWP.

Acevedo-Opazo, C., Tisseyre, B., Ojeda, H., Ortega-Farias, S., Guillaume, S. (2008). Is it possible to assess the spatial variability of vine water status? OENO One, 42(4), 203.
Cohen, Y., Gogumalla, P., Bahat, I., Netzer, Y., Ben-Gal, A., Lenski, I., … Helman, D. (2019). Can time series of multispectral satellite images be used to estimate stem water potential in vineyards? In Precision agriculture ’19, The Netherlands: Wageningen Academic Publishers, pp. 445–451.
Laroche-Pinel, E., Duthoit, S., Albughdadi, M., Costard, A. D., Rousseau, J., Chéret, V., & Clenet, H. (2021). Towards vine water status monitoring on a large scale using sentinel-2 images. remote sensing, 13(9), 1837.
Laroche-Pinel,E. (2021). Suivi du statut hydrique de la vigne par télédétection hyper et multispectrale. Thèse INP Toulouse, France.
Scholander, P.F., Bradstreet, E.D., Hemmingsen, E.A., & Hammel, H.T. (1965). Sap pressure in vascular plants: Negative hydrostatic pressure can be measured in plants. Science, 148(3668), 339–346.