马铃薯是我区四大作物之一,常年种植面积50万亩左右,最高面积达58万亩,是中、高山地区农民的主要食粮,具有“洋芋半年粮”之说。长期以来,在夺取高产方面主要以更新更换品种为提高单产的主要手段,而对高产栽培技术却很少研究。为解决以良种良法配套为主的脱毒薯高产栽培技 Potato is one of the four major crops in our district. The annual perennial planting area is about 500,000 mu and the highest area is 580,000 mu. It is the main food for peasants in the middle and high mountains and has the saying of “half a year of potato.” For a long time, the main means of increasing yield was to renew and replace varieties in order to seize high yield, while few studies on high-yielding cultivation techniques. In order to solve the good method of supporting good detoxification potato high yield cultivation techniques