伟大领袖毛主席教导我们:“这里说的提高技术,是说从……现有的农业技术与农民生产知识出发,依可能办到的事项从事研究,以便帮助农民对于粮棉各项主要生产事业有所改更,达到增产目的”。要夺取玉米高产,必须狠抓一个“管”字,群众常说,“种成的麦,管成的秋”。玉米管理措施一定耍抓早、抓好。(一)早定苗,早中耕,早施肥,促进苗壮。(出苗至拔节期)根据夏玉米出苗快,生长快和三夏工作紧张的特点,玉米出土苗齐后,从三叶期开始进行一次定苗,务于五叶 Great leader Chairman Mao teaches us: “The technique of improvement mentioned here means starting from ... the existing knowledge of agricultural technology and peasants’ production and conducting research on the basis of what may be done in order to help the peasants work on the major production businesses of grain and cotton Have been changed to achieve the purpose of increasing production. ” To seize the high yield of corn, we must pay close attention to the word “Guan”. Corn management measures must catch early, do a good job. (A) early set of seedlings, early mid-tillage, early fertilization and promote seedling strong. (Emergence to jointing stage) According to the rapid emergence of summer maize, fast growing and three summer work stress characteristics, corn seedlings Qi, starting from the three-leaf stage Dingmiao, Wu Ye