柑桔树防冻四法保护柑桔枝叶不受冻害，是夺取柑桔稳产、高产的一项重要措施、下面介绍柑桔树防冻四法。一、篱障防冻。建造防风林是防止柑桔冻害的基本措施之一。对防风林不建全的桔园，应在冬季主风向一面建立临时性防风篱障，也可栽木桩牵草绳上缀稻草制成防风墙。二、... Four antifreeze citrus trees to protect citrus branches from frost damage, is to seize the orange steady yield, an important measure of high yield, the following citrus tree antifreeze four. First, the fence frost. Building windbreak is one of the basic measures to prevent citrus frost damage. For the citrus groves, which are not built with full-blown forests, a temporary windbreak should be set up on the main wind direction in winter, or a windrow can be planted with straw tied with straw. two,...