我们安丁公社雅里大队遵照毛主席关于“有了优良品种,即不增加劳动力、肥料,也可获得较多的收成”的教导,几年来积极引种试种和推广马铃薯优良品种——“蒙古种”,使产量不断提高。1971年马铃薯总产29946斤(已按5斤折1斤原粮计,下同),比1970年的13870斤增产一倍多;平均亩产426斤,比1970年的亩产231斤增长84％。1972年春季虽然霜冻严重,但68.5亩的马铃薯,总产仍达41163斤,平均亩产601斤,比老品种“小黄种”单产增加二倍。其中第1生产队的8亩,平均亩产755斤,第7生产队的1.1亩,亩产831斤,实现了一季亩产超《纲要》。1973年由于长期阴雨,雨涝成 Our Brigade of Yasun Commune, following the teachings of Chairman Mao on “With excellent varieties, that is, we can get more crops without increasing labor force and fertilizers”, we actively introduce seed cultivation and popularization of fine varieties of potatoes in recent years - “Mongolia Species ”, so that production continues to increase. The total output of 29,946 kg of potato in 1971 (already calculated according to 5 kg of 1 kg of raw grain, the same below) was more than doubled from that of 13,870 kg in 1970; the average yield was 426 kg, an increase of 84% over the 231 kg per mu in 1970, . Although the frost was severe in the spring of 1972, 68.5 mu of potatoes still produced 41,166 catties, with an average yield of 601 kg per mu, doubling the yield of the old variety “Small Yellow Species.” The first production team of 8 acres, an average yield of 755 pounds, the first production team of 1.1 acres, 831 kg per mu, to achieve a super-year “program.” In 1973 due to long-term overcast, rain and flood into