为了寻求在当前生产条件下,迅速提高旱地玉米产量的途径,我们在昔阳大寨生产大队对劳模陈永贵的玉米高产稳收经验,作了考察。我们认为这个经验在大部分干旱丘陵山地均有一定的参考价值。昔阳大寨大队1962年玉米平均亩产高达849斤,比1949年的236斤增加2.6倍,比195年亩产357斤增加1.38倍。(见表1) 由于玉米单位面积产量的增加和玉米播 In order to seek ways to rapidly increase the yield of maize in dry land under the current production conditions, we conducted a survey on the experience of high yield and stable yield of corn from model worker Chen Yonggui in Xiyang Dazhai Production Brigade. We think this experience has some reference value in most dry hilly mountains. Xiyang Dazhai Brigade average yield of maize in 1962 as much as 849 pounds, 236 kilograms more than in 1949 increased 2.6 times, 195 kilograms more than 195 acres increased 1.38 times. (See Table 1) Due to the increase of corn yield per unit area and corn sowing