目前 ,各地春玉米种植大多采用育苗移栽 ,而如何培育春玉米壮苗 ,使玉米的增产潜力得到进一步的发挥 ,是春玉米生产中急需解决的一个课题。春玉米育苗有营养钵育苗 ,塘泥方格育苗和普通育苗等几种办法 ,营养钵育苗费工较大 ,群众也难以接受 ;塘泥方格育苗易受春季雨水较多 ,塘 At present, most of the spring maize planting around the use of transplanting seedlings, and how to cultivate strong seedlings of spring corn, maize yield potential to be further exerted, is the urgent need to solve spring corn production a subject. Spring corn nursery nutrition bowl nursery, ponds square grid nursery and general nursery several ways, nutrition Bowl nursery costs larger, the masses are difficult to accept; ponds square grid nursery susceptible to spring rainfall, ponds