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Argentina






Region in Argentina
NameSize (ha)
La Rioja8,187
Mendoza148,627
Rio Negro2,870
San Juan47,061
Vintages for Argentina 1985-2005
YearRating
2004
2003
2002
2001
2000
199989C
199882C
199788C
199694C
199594C
199489C
199393D
199287D
199186D
199092D
198990D
198882D
198775D
198675D
198578D

History of Argentina
Argentina has 210,000 ha of vineyards. vineyard plantings expanded in the late 1970s when inexpensive water for irrigation was made available to small landowners as well as large landowners. This led to an oversupply of grapes, and there was a reduction in planted acreage in the 1980s. Total plantings in Argentina were reduced by 60,000 hectares during the 1980s and 1990s as the result of reduced domestic demand for table wine. In the 1990s, the move toward higher quality production of international varieties began, coinciding with a drop in consumption of lower quality wines. This resulted in an increase from 30% to 55% of the proportion of plantings representing quality varietals (with 80% of the 35,000 hectares of new plantings intended for wine of medium or high quality).

Climate in Argentina
The climate in Argentina is Continental with clearly defined seasons, temperatures/rainfall classify it as semi-arid (natural annual rainfall averages 200 mm, mostly in the summer months). Summers are hot, but winters are cool enough to let the vines rest. Essential irrigation is provided by run-offs from streams from the Andes, especially the Rio Mendoza and Rio Tunuyán. The latest plantings use drip irrigation. Sudden storms coming from the Andes may produce hail, so vineyards are usually protected by netting.

Appellations in Argentina
Plantings in Argentina extend from –25° to –42° of latitude, or a distance of 2000 km. From North to South, the most important areas are La Rioja, San Juan, Mendoza, Rio Negro. The elevation of the vineyards is generally as important a determinant of climate as the latitude.

  • Mendoza has some 70% of plantings and 80% of all production (between the outputs of Bordeaux and Australia). In terms of latitude (–32.88°) this is a warm climate, but vineyards are planted at altitudes of 500-1200 m, so the elevation reduces temperatures and makes for cool evenings. The area was originally desert with sandy soil but has been transformed by irrigation. The soil contains fine alluvial sediments on the surface with sand, slime and clay on a gravel subsoil, and is organically poor. The climate is good: low humidity, high sun radiation, warm day, and cool nights. The dry air conditions (relative humidity of ~60%) restrict the growth of bacteriological pests. The absence of phylloxera means that vines are not grafted. Many vineyards follow organic practices. Reds do better than whites. There are five areas within Mendoza: North Mendoza, the High Area of the Mendoza River, East Mendoza, Valle de Uco, South Mendoza. Each of these is divided into subregions. Within the High Area, which includes many of the most important wineries, Lujan de Cuyo has important plantings of Malbec, and Maipu has Cabernet Sauvignon. The high elevation (900-1250 m) of the Valle de Uco gives a cool climate that is suited to aromatic whites and Chardonnay. East Mendoza has the biggest volume-producing areas.
  • San Juan to the North of Mendoza is the second largest wine-producing region, and with its warmer climate is best known for producing large volumes of low quality wine from lesser varieties of grapes. It can produce decent reds for everyday drinking.
  • La Rioja in the North is known for the plantings of Torrontés, giving wines with high sugar concentration and low acidity. Most of the vineyards are flanked by two low mountain chains, Famatina on the West and Velazco on the East.
  • Farther North in Salta, Cafayate is considered the most important denomination, accounting for more than 70 per cent of the planted vineyards. Vineyards are found at an elevation of 1600 m, with a somewhat extreme climate (very hot during the day, quite cool at night). Irrigation water is supplied by the rivers that formed the valleys of Calchaquí and Santa María, and is complemented by well water pumped up from the subsubsoil. Torrontés is supposed to produce delicate, perfumed wines here, but there has been a gradual shift to reds, including Cabernet Sauvignon, Tannat, and Malbec.
  • Rio Negro is the Southernmost wine-producing region. Plantings include a range of black and white varietals, mostly international.

    Developments in Argentina
    The Argentine wine industry has developed a Strategic Plan for Viticulture designed to increase the value of exports to $2 billion by the year 2020. This follows the lines of the coordinated plan developed in Australia (Strategy 2025). The Strategic Plan will be financed through special taxes levied on the whole of the viticultural community. Funds will be made available for market research, promotion, advertising, trade shows, special courses and seminars, technical assistance and activities to encourage dialogue between wineries and growers. Already the industry is growing, with 71 new wineries opening in 2003.

    Trade in Argentina
    Argentina is the world's 5th largest producer and 6th largest consumer, with most of the production sold into the domestic market. Only ~8% is exported. Argentina produces an annual total of 1,600 million bottles of wine and about a third again of must. About 65 million bottles of fine wine and 30 million bottles of table wine are exported, as well as an equivalent amount of unfermented must. Exports of table wine declined by about 50% between 1996 and 2000, and exports of fine wine increased about 50% to a plateau over the same period. Bulk production (<1200 wineries) uses the Criolla and Cereza pink grapes to produce sweet wine, but ~30 wineries use international varieties (Malbec, Chardonnay, and Cabernet Sauvignon).

    Argentina grape varieties: criollas
    Half (45%) of the Argentine grapevine growing area is cultivated with local varieties generically called Criollas, which are distinct from traditional European varieties. They are thought to have originated in Argentina as descendants of imported European vines (although some could have come as seeds), soon after the Spanish colonization of the sixteenth century. Their adaptation to local conditions is seen in the form of significantly higher tolerance to some environmental stresses when compared with European traditional varieties, especially the ability to grow in soils with low water availability and high salt concentration. DNA mapping shows that the Criollas comprise a group more or less separate from most other vinifera varieties, except Muscat d'Alexandrie and Tempranillo. Some Criolla varieties such as Moscatel Amarillo, Criolla Chica, Torrontés Mendocino, and Torrontés Riojano, are used for making regional wines, but the others are of lower quality and make only table wines.

    Origins of Torrontés varieties in Argentina
    Torrontés is the name of a white variety grown in Argentina; a similar grape of the same name is found in Spain in Galicia and in Córdoba. It accounts for the majority of plantings in the La Rioja region. There are several varieties of Torrontés in Argentina. Torrontés Riojano has the highest quality, while Torrontés Sanjuanino and Torrontés Mendocino are considered to be of lower quality. Torrontés Riojano, Torrontés Sanjuanino, and Moscatel Amarillo (an Argentine cultivar with a phenotype very similar to that of Torrontés Riojano) are each the progeny of a cross between Muscat of Alexandria and Criolla Chica (a black variety, probably the same as the Mission grape in California which is the same as Monica of Cagliari); Torrontés Mendocino is also probably descended from Muscat of Alexandria, although the other parent has not been identified. Torrontés was originally thought to have been brought over directly from Spain, but now it is not clear whether any of the Argentine varieties are in fact the same as the Torrontés that remains in small amounts in Spain in Galicia and Córdoba.



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