充分利用玉米行间发展“三高”农业哲盟是以玉米为主栽作物的重要商品粮基地，每年玉米种植面积４５０万亩左右，占粮豆播种面积的近一半，产量占近３／４．近年来，为了提高玉米单产，进行了种植形式的改革，大小垅栽培面积逐年扩大。为进一步增加玉米地的收入，我们从１... Making full use of the “three highs” in the development of corn The ZEEM is an important commodity grain base where corn is the main crop. Each year corn planting area is about 4.5 million mu, accounting for nearly half of the sown area of ​​grain beans, accounting for nearly three-fourths of the total output. In recent years, in order to improve corn yield, carried out the reform of planting forms, the size of cultivated area has expanded each year. To further increase the income of corn, we from 1 ...