由于本地杂交玉米的引进晚,栽培技术不规范,水平有待提高。育苗移栽是玉米高产栽培的关键技术,可适时早播,达到苗全、苗齐、苗牡,防止倒春寒危害,实现定向栽培,提旱成熟;采用综合农艺配套措施加强管理是提高玉米单产的有效保证。 Due to the late introduction of local hybrid corn, cultivation techniques are not standardized, the level needs to be improved. Seedling transplanting is the key technology of high-yielding maize and can be sowed timely and timely to achieve the full seedling, seedling Qi and Miao Mu, preventing cold damage in late spring, achieving directional cultivation and raising drought ripening. Integrated agronomy measures to strengthen management is to increase corn yield Effective guarantee.