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玉米是世界三大栽培作物之一,我省是全国重要的玉米生产基地,随着今后畜牧业的大力发展,实现农牧结合,抓好玉米生产,是粮食生产上的一项战略性措施。但是目前玉米单位面积产量均比较低,其中夏玉米大田管理粗放占主要原因,以下浅谈夏玉米大田种植水、肥、病、虫的症状和防治措施
Corn is one of the three major cultivated crops in the world. Our province is an important corn production base in the country. With the vigorous development of animal husbandry in the future, realizing the combination of agriculture and animal husbandry and grasping the corn production is a strategic measure in food production. However, the yield per unit area of maize is relatively low at present, among which the maize field management in summer is extensively dominated. The following is a brief introduction to the symptoms and control measures of planting water, fertilizer, disease and insect in summer maize field