Potentilla anserina, a specialty of Yushu Tibetan Autonomous Prefecture in Qinghai Province, is a geographical indication of agricultural products in China. The fruit of Potentilla anserina is nearly round or concave at the apex, spindle-shaped and different in size; The surface is brown with longitudinal wrinkles. Hard and brittle, flat in section, white-like, with concentric rings of yellow and white. Yushu Potentilla anserina powder is grayish white with many starch grains. Yushu Potentilla anserina contains 17 kinds of amino acids, protein, fat, inorganic salts and vitamins necessary for human body, and a variety of trace elements such as iron, magnesium, zinc, potassium and calcium. It has nourishing effect after long-term consumption.
Agricultural products:
Agricultural products farm produce produced in agriculture, such as sorghum, rice, peanuts, corn, wheat and local products of various regions. The state stipulates that primary agricultural products refer to plants, animals and their products obtained in agricultural activities, excluding all kinds of processed products.