A field experiment was conducted at the Agronomic Research Area, Hunan Agricutural University in 2008, 2009 and 2010 to evaluate the effect of different sowing time, sowing density and sowing methods on quality and yield of potato growing in southern winter fallow fields. The results showed that: sowing in mid-to-late December turned out be the best combination for getting higher potato yield (20 952.6024 924.30 kg/hm2) in southern winter fallow fields providing a high efficiency without delaying planting of the subsequent rice. Sowing potato seed buds adown (deep to 10 cm) would produce an optimum seeding density of 50 cm×20 cm, a satisfactory seedling, offering advantages of high seedling rate, orderly emergence of seedling. The integrated seeding technology above-mentioned markedly increased tuber yield and rate of economic potato in southern winter fallow fields.