High quality and high efficiency cultivation method for potato breeder seed bred by mist culture

The invention provides a high quality and high efficiency cultivation method for potato breeder seed bred by mist culture and relates to the technical field of soilless culture. The method includes that according to characteristics in growth and development of potatoes bred by mist culture, original potato breeding is divided into 6 growth stages (periods), namely a planting and rooting stage, a seedling stage, a tillering stage, a small-potato forming stage (potato bearing stage), a swelling and harvest stage and a declining stage, and nutrient solutions and corresponding culture technologiesare given in the different stages according to the 6 growth stages. With the method and the technologies, requirements of the potatoes bred by mist culture in various growth stages on light, temperature, water, fertilizer and air of external environmental conditions are met, the yield is 69-80 qualified small potatoes per strain with each potato weighing more than 10g, 450,000 to 550,000 potatoesbred in tent by mist cult