玉米是我国重要粮食作物之一,同时也是工业原料、饲料作物之一,在我国农业发展中占有重要地位。在我国许多地区玉米也是农民主要经济收入来源,因此应增加玉米产量,减少病虫、天气等因素造成的产量减少现象,对提高农民生活水平有不可忽视的作用。一、玉米高产种植技术1、田间播种方法因我国南北气候差异明显,玉米种植也存在明显地域差异。玉米种子发芽期间,受温度、水分等多种因素影响。经过对玉米发芽长时间观 Corn is one of the important grain crops in China, and it is also one of the industrial raw materials and feed crops, occupying an important position in the agricultural development of our country. In many areas of our country, maize is also a major source of income for peasants. Therefore, maize production should be increased to reduce the production decline caused by diseases and pests, weather and other factors, which can not neglect the improvement of peasants' living standards. First, the high-yielding corn planting techniques 1, field sowing method due to the obvious difference between North and South climate, maize planting there are obvious geographical differences. During the germination of corn seeds, affected by temperature, moisture and other factors. After a long period of germination of corn concept