高产田小麦施肥技术实践证明，高产田小麦的肥料运筹与施用视土壤质地、产量水平与地力基础灵活掌握，随机应变。但总的原则是：（一）基肥为主，追肥为辅。在施肥时，可根据土壤质地、品种特性、肥力基础和基本苗灵活机动。例如，在质地松散的砂壤地，中产田或大播量情况... Fertilization technology in high-yield fields has proved that high-yielding wheat fertilizers and soil fertility management and application depending on the soil texture, yield level and ground-based flexible grasp, adaptability. But the general principle is: (a) based on fat, supplemented by fertilizer. In fertilization, according to soil texture, variety characteristics, fertility base and basic seedlings flexible mobility. For example, in the loose texture of sandy soil, the middle field or seeding situation ...