选用当年夏收马铃薯做种,8月上中旬催芽、8月中下旬播种的马铃薯,即是秋播马铃薯。秋播马铃薯生育期仅70～80天,一般亩产可达1000公斤。要夺取秋播马铃薯的高产,须掌握以下四个关键性技术环节; 浸种 秋播马铃薯因直接采收夏薯块做种,其休眠期尚未满足,所以播种前 Choose the summer harvest potato to do the species, in August on the germination of the middle, late August seeding of the potato, that is, autumn sowing of potatoes. Autumn sowing potato growth period of only 70 to 80 days, the general mu produce up to 1000 kg. To seize autumn high yield of potato, to grasp the following four key technical aspects; Soaking seeding autumn potato as a direct harvest of sweet potato block, the dormant period has not been met, so before sowing