元月份前后是全年气温最低的时期,常出现霜冻、冰雪天气,引起柑桔不同程度的冻害。冻害发生后,有些桔农不管不理;而有些桔农则大动刀斧,盲目砍树剪枝。这些都是不正确的处置方法。正确的方法是根据冻害程度,采取分类护理的方法。轻冻树以加强肥水管理为主。这类树的叶片因冻脱 January and January around the year the lowest temperature during the year, often appear frost, ice and snow weather, causing citrus different degrees of frost damage. After the frost damage, some orange farmers ignore it; while some orange farmers are greatly ax, blind cut tree pruning. These are incorrect methods of disposal. The correct method is based on the degree of frostbite, to take care of the classification method. Frozen trees to enhance fertilizer and water management. The leaves of such trees are frozen off