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磐安县是浙江省春玉米种植面积最大县。近年来,春玉米面积均在1900hm~2以上。为了充分发挥春玉米的增产潜力,在原有栽培技术的基础上,把春玉米高产栽培技术应用范围前移后延,即苗期采用肥床稀播的办法培育粗壮秧苗,为获取更高产量打下基础,后期加强病虫草防治,减少产量损失。经过1995～1998年试验示范,已基本明确了春玉米肥床稀播健身栽培的增产效果和生育特性,总结了一套适合本地生产条件的栽培技术。
Pan'an County is the largest spring corn planting area in Zhejiang Province. In recent years, the spring corn area is 1900hm ~ 2 above. In order to give full play to the yield potential of spring corn, on the basis of the original cultivation techniques, the application range of spring maize high-yielding cultivation techniques was advanced and delayed, that is, seedling thinning was used to cultivate sturdy seedlings in order to obtain higher yield Basis, strengthen the control of pests and weeds later, reduce the yield loss. After 1995 ~ 1998 pilot demonstration, has basically clear spring maize bed thinning sowing fitness cultivation yield and growth characteristics, summed up a set of cultivation techniques suitable for local production conditions.