去年秋播受连阴雨天气的影响,很多地区小麦播种都推迟到了“寒露”过后,出苗后又遇到了0℃以下的低温天气,生长缓慢分蘖差,苗小苗弱,细胞组织内积累的糖分少,抗寒能力弱,易遭受冻害。因此,不失时机地抓好弱小麦苗的分蘖发育,培育壮苗越冬,已成为当务之急,特提出几点建议:一、冬 Autumn sowing last autumn affected by the rainy weather, sowing of wheat in many areas have been postponed to the “cold dew” after the emergence after the encounter of low temperature below 0 ℃, poor growth and poor tillering, seedlings weak, less accumulation of sugar in the cells, Cold hardiness, vulnerable to frost damage. Therefore, losing no time to grasp the development of weak wheat seedling tillering, breeding strong seedlings overwinter, has become a top priority, especially made a few suggestions: First, winter