多年来,由于夏玉米种植方式存在一些误区造成玉米产量一直徘徊不前,近几年来,笔者进行了大量的实验研究,证明了改变夏玉米种植方式是促进夏玉米增产增收的关键,为此提出如下“五改”措施。1.改晚播为麦田套种和抢直播光资源不足是夏玉米中晚熟品种玉米实现高产的限制因素,麦田 Over the years, due to some misunderstanding of summer corn planting methods have caused corn production has been stagnant, in recent years, the author conducted a large number of experimental studies show that changing the summer corn planting is to promote summer corn yield and income key, to this end The following “five changes” measures. 1. The late sowing for wheat field interception and seized broadcast light resource shortage of medium-late maturing summer maize varieties to achieve high yield limiting factors, wheat fields