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玉米品种丹玉405属晚熟品种,适合在辽南地区种植,其具有果穗粗大均匀,封顶性好,不秃尖,米质优,抗性好等有利于高产的特点,但是密度也是影响玉米产量的重要因素。本试验通过在同一地块,同一播期和相同管理措施的情况下,采用不同密度处理,研究该品种在辽南地区种植的适宜密度,从而作为农业生产参考的依据。
Maize variety Danyu 405 is a late-maturing cultivar suitable for planting in southern Liaoning. It has the characteristics of coarse and uniform ear, good captivity, no baldness, good quality and good resistance, but the density also affects the yield of maize The important factor. In this experiment, the same density, the same density and the same sowing date and the same management measures were used to study the suitable planting density of this variety in southern Liaoning so as to serve as reference for agricultural production.