Abstract: Abstract: Natural conditions such as the climate , soil property , rain law according to Heilongjiang Northwest Territories, from looking for the cause restricting potato output certainty, wield the science cultivation technique , choose a field rationally , choose the stubble , soil preparation, the local cultivar , timely early sowing , rational close planting , science suitable choosing apply fertilizer. Aspect such as reinforcing field management , having pest control method in hand has discussed Heilongjiang Northwest Territories potato high-yield culture technique.