The "black beauty" potato successfully cultivated by aerospace breeding is purple-black inside and outside, and the content of protein per 100 grams of black potato reaches 2.45 grams, vitamin C2 1.7 milligrams and reducing sugar is 3.49 grams. Because it is rich in anthocyanins, black potatoes also have anti-cancer, beauty and anti-aging effects. The yield of black potato can reach 2,500 kg per mu. At present, Gansu Province has established a black potato embryo breeding base in Panzhihua City, and promoted the planting of 700 mu in Pingliang, Longnan, Dingxi and Lanzhou.
It is suggested that the landlord should contact Lanzhou Longshen Aerospace Breeding Institute directly, and don't buy seeds locally to avoid being cheated.