冬天降温,蔬菜容易发生冷害,一些缺乏经验的菜农,因对这类生理病害缺乏认识,往往不知道如何预防而遭受损失。我们在这里向农民朋友介绍一些蔬菜冷害的识别和预防方法。蔬菜的冷害一般是指温度尚未达到冰点时,低温引起蔬菜生理失常的表现。各种蔬菜低温的适应能力不同。一般来说 Winter cooling, vegetables prone to cold damage, some inexperienced farmers, because of lack of understanding of such physiological diseases, often do not know how to prevent the loss. We are here to introduce farmers to some vegetable chilling injury identification and prevention methods. Chilling vegetables generally refers to the temperature has not yet reached the freezing point, low temperature caused by vegetable physiological disorders performance. Various vegetables have different ability to adapt to low temperature. In general