优质小麦能否壮苗越冬,是来年产量形成的关键。为确保优质小麦安全越冬,农业生产上应抓好以下几项关键措施:1.适时冬灌冬灌可以踏实土壤,粉碎坷拉,促进优质小麦根系和分蘖的发育,同时还可起到稳定地温、蓄墒防寒、消灭地下害虫的作用。冬灌与否, High-quality wheat can seedling winter, is the key to the formation of the coming year. In order to ensure the safety of high quality winter wheat, agricultural production should focus on the following key measures: 1. Winter winter Irrigation irrigation can be pragmatic soil, broken Kela, to promote high-quality wheat root and tiller development, but also can play a stable temperature, storage Moisture cold, destroy the role of underground pests. Winter irrigation or not,