Sweet potato planting: how to grow sweet potatoes in autumn?

How to plant sweet potatoes in autumn? Please introduce the methods of planting autumn sweet potatoes with reference to the following methods: 1. Seed potatoes can be planted with reference to the following methods: 1. Seed potatoes can be cut in the field by using potato vines from spring or summer potato areas, cutting the top 5 sections of the vines, oblique insertion of the base 3 sections at a 45-degree angle, and planting about 5500 plants per mu. Then the soil around the seedling is pressed and watered. 2. Fertilization: adequate base fertilizer should be applied before planting, about 2500 kg of high-quality farm manure per mu, 5 kilograms of ammonium bicarbonate per mu for 7 days after planting, and 50 kg of ammonium bicarbonate for 70 days after planting. Potassium fertilizer is the main fertilizer for potato topdressing, combined with appropriate amount of nitrogen fertilizer, 100kg of plant ash or 6 kg of potassium sulfate and 5 kg of urea per mu. For the fields with yellow leaves and early senescence, the long vine fertilizer was applied in time, applying 500 kg of human and animal manure per mu. The method of fertilization was to irrigate along the cracks at the top of the ridge or to apply 200 grams of potassium dihydrogen phosphate plus 500 grams of urea to 40 kg of water, spraying outside the roots twice. 3. Strengthen field management and pay attention to drought resistance and drainage. 4. Timely harvest to improve the quality rate of commercial potatoes and ensure the quality. Scientific planting of Sweet Potato Seedling turning method of Video planting Sweet Potato