Liangshan potato is a geographical indication certification trademark and a geographical indication product of agricultural products, which is produced in Liangshan Yi Autonomous Prefecture, Sichuan Province. Potato is a traditional dominant crop in Liangshan. As early as the17th century, the Yi people had the habit of planting potatoes, which was the most important food crop in the area above Erbanshan Mountain in Liangshan Prefecture. Liangshan Prefecture is known as one of the best potato planting areas in China because of its unique natural resources and good pollution-free environment. Liangshan potato has large potato pieces, high proportion of commercial potatoes and storage resistance. The main varieties have high starch content and high dry matter content, which have been recognized by consumers.

Features: Liangshan potato has large potato pieces, high proportion of commercial potatoes, few deformed potatoes, small potatoes and rotten potatoes, and is resistant to storage. The main varieties have high starch content, the average starch content is above 16%, and the highest cold potato 14 reaches 20.07%. The dry matter content is high, and the average dry matter content is above 24%.

Origin: Potato is a traditional dominant crop in Liangshan, which has been planted for more than 400 years. The development of potatoes in Liangshan Prefecture has unique natural resources and unique three-dimensional climate conditions, and potatoes can be planted all year round. In the second half of the year, mountainous areas, valley basins and Pingba areas are very similar to the ecological conditions of potato origin, with good pollution-free environment, and are known as one of the best potato planting areas in China.

Liangshan Potato Industry Association of Sichuan Province Liangshan Prefecture of Sichuan Province includes Zhaojue County, Butuo County, etc. 17 counties and cities, 6 18 townships and 3,752 villages, east longitude10015'-10352' north latitude.