小麦生产近年上升较慢,尤其是高产麦田产量处于徘徊状态,除了部分地区存在小麦品种多乱杂限制了产最上升以外,主要原因是栽培技术缺乏普及推广相应的指标,特别是配方补差施肥指标。在施肥上也存在较大的盲目性。因此必须改革施肥方法,确保增产增收。一、配方补差施肥增产的依据及效果(一)小麦生长发育受最小养分律限制,即小麦 Wheat production in recent years, the slow rise, especially in high-yield wheat production is in a state of wandering, in addition to the existence of some varieties of wheat varieties in many areas, the main reason is the lack of universal promotion of cultivation techniques corresponding indicators, in particular, . There is also a big blindness in fertilization. Therefore, we must reform fertilization methods to ensure that increasing production. First, the formula supplement fertilizer basis and effect (a) growth and development of wheat by the minimum nutrient law limited, that is, wheat