秋季马铃薯是滇中、滇东北山区或坝区的主栽作物。当短期作物收获后或者即将收获时,在7~8月中旬播种,11月末至12月初收获。秋薯栽培的周期较短,产量一般低于其他季节种植的,因而品种要求中晚熟。秋季作生产用的种薯,适宜作为来年大春生产用种。秋播马铃薯栽培所用的种薯,可以是早春或小春收获的种薯,但有些需要作催芽处理。 Autumn potato is in Yunnan, northeastern Yunnan mountains or dam main crops. When the short-term crop is harvested or about to be harvested, it is planted in mid-July to mid-August and harvested in late November to early December. Autumn potato cultivation cycle is shorter, the yield is generally lower than other seasons, so the varieties require late maturity. Autumn seed for the production of seed, suitable for the spring of next year, production of species. Seedlings used for autumn planting of potatoes can be seed harvested in early spring or early spring but some require germination treatment.