邢台市常年种植小麦560多万亩,近几年来连续获得平均 667 m~2产 450 kg的好成绩,其中重要的一条经验,就是培育冬前壮苗。 要实现小麦优质高产,培育冬前壮苗是关键。所谓冬前壮苗,主要表现两个方面,一是个体,二是群体。也就是,麦苗地上部分基本停止生长开始越冬时,个体平均单株主茎要有6～7片叶,单株分蘖5～6个,3叶大蘖3个以上,单株次生根2～ Xingtai City, perennial planting more than 560 acres of wheat, in recent years to an average of 667 m ~ 2 yield 450 kg good results, of which an important piece of experience is to cultivate strong seedlings before winter. To achieve high quality and high yield of wheat, cultivating strong seedlings before winter is the key. The so-called strong winter seedlings, the main performance of two aspects, one individual and the second group. That is, when the aerial parts of wheat seedlings basically stopped their growth and began to wintering, individual average main stems had 6 to 7 leaves, 5 to 6 tillers per plant, 3 more than 3 tillers, and 2 ~