作为我国第二大粮食作物的玉米,兼具粮食、饲料和工业原料等多种用途。同时,发展玉米生产对保障我国粮食安全与增加农民收入均具有重要的作用。为了使玉米优质高产,从玉米的选种、播期、病害防治及栽培技术,进行分析,以供种植者参考。玉米植株高大,根系较发达。近年来,由于劳作的繁重,病虫害与杂草的危害日益加重,再加之生产管理不当,使玉米产量下降,为了解决上述问题,就要加强玉米的种植技术, As China’s second largest grain crops of corn, both food, feed and industrial raw materials and other purposes. At the same time, the development of corn production plays an important role in ensuring food security in our country and increasing the income of farmers. In order to make corn high quality and high yield, from corn selection, sowing date, disease prevention and cultivation techniques, for analysis, for the grower reference. Tall corn plants, more developed roots. In recent years, due to the heavy labor, pests and weeds hazards growing, coupled with improper production management, so that corn production decreased, in order to solve the above problems, it is necessary to strengthen the cultivation of corn technology,