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玉米是我国主要粮食作物之一,河南是我国夏播玉米重要产区。为适应当前农村劳动力转移、机械化简化栽培推广的新形势,开封市祥符区农业科学研究所从推广河南省农科院选育的玉米品种郑单958、郑单136和秋乐151着手,总结出了夏播玉米省工简化高产栽培技术。选用精品包衣种子单粒播种种子质量的高低直接影响玉米产量,玉米杂交种纯度越高,产量就越
Corn is one of the main grain crops in China. Henan is an important producing area for summer sowing corn in China. In order to adapt to the current situation of rural labor transfer and mechanization simplification cultivation and promotion, Kaifeng City Xiang Fu District Institute of Agricultural Sciences from the promotion of Henan Academy of Agricultural Sciences breeding Zhengdan 958, Zheng Dan 136 and autumn music 151 summary Out of the summer sowing corn workers to simplify high-yielding cultivation techniques. Selection of quality coated seed single sowing seed quality directly affects the level of corn yield, the higher the purity of corn hybrids, the more output