１９９９年１２月下旬、我区大部分地区受北方来的强高压冷空气的影响，出现了白天艳阳高照，夜晚天寒地冻（最低气温达－４～０℃）的天气，致使大面积柑桔遭受不同程度的冻害，受冻果树大量叶片萎蔫卷曲、枯死脱落和枯枝。因此，笔者谈谈如何进行柑桔受冻后的处理，以便尽快 In late December 1999, most areas in our region were affected by the intense cold air coming from the north. There appeared the phenomenon of the sun shining in the daytime and the cold weather in the night (the lowest temperature reached -4 ~ 0 ℃), resulting in a large area Citrus suffered different degrees of frost damage, frozen leaves of a large number of wilted leaves curly, dead off and dead branches. Therefore, I will talk about how to deal with citrus after being frozen so as soon as possible