小麦精密播种是实现在高产地块再创高产的一项综合技术措施,它具有播种均匀、苗齐苗壮、根系发达,茎秆粗壮、分蘖多、抗冻,抗旱、抗倒伏、抽穗整齐、穗大、粒多、粒重、省种等优点。一、精密播种的环境要求1.土壤基础良好精播适用于土、肥、水等条件较好的高产地块,地块要深耕细耙、耙透耙实,上松下实,地平如镜,无明暗坷垃,底肥要施足。2.种子品质好并精选分级小麦精 Precision sowing of wheat is a comprehensive technical measure to achieve high output in high-yielding plots. It has the advantages of uniform sowing, sprouting seedlings, developed roots, stalks, tillers, frost resistance, drought resistance, lodging resistance, Spike large, more grain, grain weight, provincial species and so on. First, the precision of sowing the environment 1. A good soil-based precision sowing for soil, fertilizer, water and other conditions of good high-yield plots, plots to cultivate fine rake, rake real through rake, the real pine, the horizon as a mirror, No light and dark builders, the base fertilizer should be sufficient. 2. Good seed quality and selection of wheat grade precision