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我国作为仅次于美国的玉米种植和消费大国,随着国家消费量的增加,国民对各类食品的消费不断扩张,对玉米的需求日益加大,因此,我国玉米的种植面积和种植量都在逐年增加。由此可见,如何提高玉米的产量已经成为我们即将面临的最重要的问题。玉米的高产主要是从品种选择、精细播种、期间管理、收获方法等途径对玉米的种植方法做出改变,从而增加玉米的产量。
As the second largest corn growing and consuming country next to the United States, with the increase of national consumption, the consumption of all kinds of food by the people is constantly expanding and the demand for corn is increasing day by day. Therefore, the planting area and planting volume of maize Increasing year by year. Thus, how to increase corn production has become the most important issue that we are about to face. The high yield of maize mainly changes the planting method of corn from variety selection, fine sowing, period management, harvesting methods and other ways to increase the yield of corn.