What is Gannan fern? Authentic Gannan specialty in Gansu: Gannan fern
Content summary:Do you want to know what Gannan fern is? This article is a specialized article that provides a detailed introduction to Gannan's specialty, Gannan Fern. It was compiled by the editorial team of China Specialty Network, who reviewed and collected relevant information on Gannan Fern and reorganized it. The entire article takes about 3 minutes to read, mainly including the basic introduction of Gannan Fern
Basic introduction of Gannan fern
Gannan fern is a specialty of Gannan Tibetan Autonomous Prefecture in Gansu Province. Gannan specialty fern is a perennial herbaceous plant. Distributed in various counties of Gannan, it mostly grows on shady slopes or sparse forests and wastelands. Ferns and ferns contain 36.5% starch and are refined into fern powder, which is a nourishing food. Its tender stems can be stored or transported for a long time after being salted, and are now exported to countries such as Japan
Bracken is a representative of natural wild vegetables and has received high attention due to its anti-cancer properties. Pteridium aquilinum is distributed in the mountainous areas of southern Sichuan and Gansu, as well as in the northeast of China. Especially in the Tibetan areas of southern Gansu, the quality is the best, and the products are exported to Japan, Singapore, and other places. The growth of ferns requires high environmental standards. Although there have been many studies on ferns, successful artificial cultivation has not yet been achieved. The fern grows in natural shrubs on the sunny slopes at an altitude of 2300 to 2750 meters, and grows the fastest on rainy days. The collection season is slightly different, and the best collection season for ferns in Gannan is in April according to the lunar calendar