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1960年以来,农一师胜利第十六农场生产二队,根据马铃薯地上茎由于匍匐地面接触土壤后而在节部产生薯块的特性,进行了压蔓栽培试验.1960年试种了60株,共收获薯块295斤,平均每株4.9斤,最高单株产量11.2斤,最大薯块2.8斤;1961年继续进行试验,试种面积0.09亩,采用60×60厘米方形窝播,共保苗160株,总产538斤,折合亩产5,977.8斤,较该队大田生产(普通块栽)的单产(1,100斤)提高4.4倍;其每亩播种量为67斤;较大田洋芋用种最(148斤)减少55%,表现了显著的增产效果,现将该队进行压蔓栽培试验的技术经
Since 1960, the second division of Nongyi Shiliunsheng Sixteenth Farm has been under pressure creep cultivation according to the characteristics of potato tubers that produce tubers in the nodules after the ground stems of the potatoes are contacted by the creeping ground, and 60 plants were planted in 1960 295 kg of potato harvest, the average per plant 4.9 kg, the highest yield of 11.2 kg per plant, the largest potato 2.8 kg; 1961 continue to test the test area of 0.09 acres, using 60 × 60 cm square litter, a total of 160 seedlings , With a total output of 538 kg, equivalent to 5,977.8 kg of mu per mu, 4.4 times higher than that of the field production (ordinary block planted) of the team; 67 kg per acre; ) Decreased by 55%, showing a significant yield-increase effect, the team is now carried out pressure creeping cultivation of technical experience