在小麦生长过程中，及时掌握苗情，适量地进行叶面喷肥，不仅用肥少，省工、省本，而且见效快，能促进增产。实践证明，小麦在抽穗前进行叶面喷肥，可防止小花退化，增加穗粒数和粒重；在灌浆初期进行叶面喷肥，能促进养分的运转积累，使籽粒更加饱满。 　　对叶色退淡的麦苗， In the process of wheat growth, timely grasp of seedlings, appropriate amount of foliar fertilizer, not only with less fat, labor, capital, and quick, can promote the increase. Practice has proved that wheat before heading in the foliar fertilizer, to prevent floret degradation, increased grain number and grain weight per spike; early in the filling of foliar fertilizer, can promote the accumulation of nutrients, so that more full grain. Leaf color of wheat seedlings,