Summer cold wave is the most harmful to crops.

Summer is not the most harmful to crops. The damage of cold wave to crops is not the biggest in summer, but in spring and autumn, because crops turn green in spring and freeze easily in autumn. Affected by the cold wave, extreme low temperature weather has recently appeared in many places, which has adversely affected agricultural production. In order to reduce the adverse effects of extreme weather on agricultural production, the agricultural and rural departments reminded that we should pay attention to weather changes and make preventive preparations in advance.