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我地区玉米面积大、单产高、潜力大,在粮食生产中占有重要地位。但是,本地区气候寒冷,风沙干旱,春播不易保苗,夏季洼地易雨涝成灾,秋季常遭低温秋霜,严重影响玉米产量的提高和稳定。我们从1973年开始进行玉米早熟高产的研究工作,取得了一些成果。根据几年来协作网点玉米高产试验和调查群众的经验,对玉米抗低温促早熟高产栽培技术,谈淡一些初步意见。
The maize area in my area is large, with a high yield and great potential, occupying an important position in grain production. However, the climate in this area is cold and windy and droughty. It is not easy to seedlings in spring and sowing. It is prone to rain and flood in summer and low temperature autumn frost in autumn, which seriously affects the improvement and stability of corn yield. Since 1973, we have carried out the research work on the high yield of corn and got some achievements. According to several years of collaborative network of high-yield corn experiment and survey the masses of experience, anti-low-temperature early maturing high-yielding cultivation techniques, some preliminary comments.