1.摘除冻薹和部分冻死叶片。对于受冻严重的叶片、早薹、早花,应趁晴天及时将其摘除,忌雨天进行,否则会造成伤口腐烂。2.看苗施肥,中耕培土。清理完冻死的薹、叶、枝后,对于长势好的一类苗,酌情每667平方米施复合肥5～10千克、尿素5千克,并进行中耕培土;对于长势较差的二类苗,酌情每667平方米施复合肥10千克、尿素10千克,并进行中耕培土;对于 1. Remove frozen sedge and partially frozen leaves. Severe frozen leaves, early sedge, early flowering, should take advantage of sunny days in time to remove it, avoid rainy weather, otherwise it will cause wound decay. 2. Look Miao fertilizers, cultivated soil cultivation. Frozen frozen stalks, leaves, branches, the growing good for a class of seedlings, as appropriate, 667 square meters per square meter compound fertilizers 5 to 10 kg, 5 kg of urea, and cultivated soil cultivation; for the poor second-class seedlings , As appropriate, 66 kg per square meter compound fertilizers 10 kg, urea 10 kg, and cultivated soil cultivation; for