玉米生产管理讲究“七分种,三分管”。现在的“种”更多的是把品种和种子质量摆在重要地位。选择优良品种是提高玉米产量的最经济、最有效措施之一。我们所说的好品种:生育期一般指适中的,综合抗性好的、产量高的,耐密性要符合当地自然条件的、米质好的品种。光有好的品种还不行,还要有好的栽培方法,良种配良法才能获得好的效益。下面按玉米的四个关键时期,介绍玉米生育期内高产管理技术。 Pay attention to corn production management “seven species, three in charge.” The current “species” is more to the quality of seeds and seeds in an important position. Choosing fine varieties is one of the most economical and effective measures to increase corn yield. We say good varieties: the growth period generally refers to the moderate, comprehensive resistance, high yield, tight tolerance to meet the local natural conditions, good quality rice. Good varieties of light is not enough, but also have good cultivation methods, good seeds with good law to get good results. The following four key periods of corn, corn production during the introduction of high yield management techniques.