寒露风对迟抽穗的晚稻会造成不同程度的影响。１９９７年韶关市遇上了历史上罕见的寒露风，现就该年的寒露风特点、对晚稻生产的影响以及如何防避等问题讨论如下。１寒露风的主要特点１９９７年９月下旬韶关市接连出现的两次寒露风均属湿冷型。其主要特点是：出现早、气温... Cold dew on late heading late rice will cause varying degrees of impact. In 1997, Shaoguan City encountered a rare cold and dew wind in history. The following is the discussion on the cold dew wind characteristics of the year, the impact on late rice production and how to prevent it. A main feature of the cold dew wind In late September 1997, Shaoguan City, two consecutive cold dew are wet and cold type. Its main features are: early emergence, temperature ...