当前,随着小麦生长加快,小麦抗寒能力降低。而气温骤升骤降是目前气温变化的一个显著特点,对小麦生产将造成不同程度影响。为此,要密切关注气候的变化,加强田间管理,正确预防小麦早春冻害,确保夏粮增产增收。预防措施:1及时镇压。早春对麦田镇压,可粉碎坷拉,弥合裂缝,使麦根与土壤密接,防止冷空气侵入 At present, as the wheat grows faster, the cold resistance of wheat is reduced. The sharp rise and fall of temperature is a notable feature of the current temperature changes, which will affect wheat production in varying degrees. To this end, we must pay close attention to climate change, strengthen field management, correctly prevent early frost damage in wheat and ensure summer grain yield and income. Preventive measures: a timely suppression. Early spring wheat field cracks can be crushed Kela, to bridge the cracks, so that root and close contact with the soil to prevent cold air intrusion