description Turpan Oasis Overview
The Turpan Oasis is an inhabited and cultivated area within the Turpan Depression in Xinjiang, northwestern China, historically connected to routes of the Silk Road. The depression includes Ayding Lake, one of China's lowest locations, at roughly 154 metres below sea level. Agriculture in the oasis has long relied on karez systems that convey groundwater through underground channels, supporting settlements and crops such as grapes in an extremely hot, arid climate.
insights Ranking position
Turpan Oasis ranks #7 of 138 in the Oasis ranking, behind Merv Oasis, ahead of Al-Ahsa Oasis.
help Turpan Oasis FAQ
How can the Turpan Oasis support farms in such an arid region?
Agriculture is sustained by water descending from the Tian Shan mountains and by an underground irrigation network known as the karez system. These channels reduce evaporation while carrying water to vineyards, fields, and settlements.
Why is the Turpan Oasis famous for grapes?
Turpan's hot days, low rainfall, and irrigation create favorable conditions for sweet grapes. Traditional ventilated drying houses called chunche turn part of the harvest into raisins.
What did Turpan contribute to the Silk Road?
The oasis supplied water, food, and shelter along routes crossing the deserts of what is now Xinjiang. Nearby sites such as Jiaohe and Gaochang preserve evidence of communities that prospered from Silk Road traffic.
How low and hot is the Turpan Depression?
Ayding Lake in the depression lies roughly 154 metres below sea level, making it one of China's lowest places. The basin is also known for extreme summer heat, especially around the Flaming Mountains.
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