Grapes from the 'world's highest vineyard' in Tibet. Credit: Rong Shun Biotechnology Development Ltd
Situated at an altitude of 3,563.31 metres above sea level, the ¡®Pure Land & Super-high altitude vineyard¡¯ in Cai Na Xiang, Qushui County of Lhasa, Tibet, is the world¡¯s highest vineyard.
Its status was recognised by Guinness World Records adjudicator Iris Hou, who issued the official certificate on 27 Sep 2018.
¡®The record was the first ever set for ¡°highest vineyard¡±,¡¯ a spokesperson for Guinness World Records told DecanterChina.com, the Chinese language sister publication of Decanter.com.
A few other sites come close to the one in Tibet, and notably those in Argentina¡¯s Salta region. Vineyards at Colom¨¦ Estate, for example, sit at around 3,111 metres above sea level.
The 66.7ha (1000mu) of land under vines on the Tibet Plateau is planted with 11 grape varieties, including Vidal, Muscat and an indigenous Icewine variety named Bei Bing Hong, according to Rong Shun Biotechnology Development Ltd, which is responsible for the vineyard.
The company started planting vines at the site in 2012.
After initial failures in other locations, the growers noticed that in the Cai Na area¡ªthe name itself in Tibetan means ¡®source of vegetables¡¯¡ª vines could survive and mature well in the gardens of local houses.
¡®We soon realised that viticultural know-how from lower-altitude vineyards was useless when it came to planting vines on the high altitude areas of the Tibet Plateau,¡¯ said a spokesperson of Rong Shun Biotechnology Development Ltd.
Though high altitudes can yield more sunlight and less risk of disease for viticulture, growers in this area of Tibet can also face severe challenges, such as temperature drops and drought in spring, sunburn on grapes and storms in summer, as well as early frosts in autumn and sandstorms in winter.
Techniques used to cope with the conditions include dry farming in spring, relatively late picking and irrigation systems imported from Israel.
Rong Shun Biotechnology said that it planned to expand vineyard planting on the Tibet Plateau, with support from the local government¡¯s poverty relief initiative.
¡®The grand target is 10,000mu (666.7ha) wine plantings by 2022,¡¯ it said.
The company said that it also planned to build production and wine tourism facilities to help create jobs in the area.
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