在冬季果菜育苗中，经常会遇到连阴、雨雪、强寒流等灾害性天气，如果不加强管理或管理方法不当，往往会造成弱苗甚至大量死苗，因此灾害性天气的管理是育苗成败的关键环节。首先，做好保温防冻工作是安全度过灾害性天气的前提。育苗期间应注意收听天气预报，观察天气变化，及 In the winter fruit and vegetable nursery, often encounter severe yin, rain and snow, strong cold and other disastrous weather, if not strengthen management or improper management methods, often result in weak seedlings or even a large number of dead seedlings, so the management of severe weather is nursery The key to success or failure. First of all, doing a good job of insulation frost protection is a prerequisite for weather-proof weather. During seedling should pay attention to listen to the weather forecast, observe the weather changes, and