枝干受冻的治疗方法

• 作 者: 邓正平 艾农
• 出 处: 北方园艺
• 发表日期: 1993年02期
• 关键词: 受害程度 一年生枝条 受容 端所

果树枝干受冻害以后,要详细查清受害程度,确定治疗方法: 一、固皮保温。果树的木质部受害较重,而形成层冻害较轻或无损害,一般可慢慢恢复生长,如果根际皮层裂开,可用塑料布条包扎,再培土。于3月中、下旬将土扒开,解除塑料扎条,此法易于皮层愈合,恢复树体生机。二、增施氮、磷、钾肥。木质部受害的果树要多施氮、磷、钾肥,促进形

After the branches of fruit trees are harmed by frost damage, we should find out the degree of victimization in detail, and determine the treatment method: First, the skin insulation. The xylem fruit trees suffer more, while the formation of frost damage or less damage, generally can slowly restore growth, if the rhizosphere cortex split, available plastic banding, and then soil training. In mid-March, the latter part of the soil will be opened to lift the plastic bar, this method is easy to cortical healing, restoring the vitality of the tree. Second, increase nitrogen, phosphorus and potassium. Xupu affected fruit trees to be more nitrogen, phosphorus, potassium, and promote shape