柑桔冻后管理谨防三误区

• 作 者: 谢雪芳
• 机 构: 湖南新邵县酿溪镇政府 422900
• 出 处: 农家顾问
• 发表日期: 2007年01期
• 关键词: 柑桔 自我保护措施 落叶 石硫合剂 副主枝 冻害 波尔多液 梢枯 涂药 日灼

元月份和2月上中旬是全年气温较低的时期,此期间有些地方可能出现霜冻或冰冻天气,使柑桔树遭受冻害,在冻后的管理上要谨防如下误区:一是谨防盲目修剪。冻后有些桔树出现异常落叶,甚至枝梢枯死。有的桔农便以为大枝或枝组已冻死,对其立即进行修剪,这样,往往有不少主枝或副主枝“

January and February are the mid-year of the year the year the temperature is low, during which some areas may appear frost or frozen weather, citrus trees suffer frost damage in the frozen management to guard against the following errors: First, beware of blind pruning . Some orange trees after freezing appear abnormal leaves, and even shoots dead. Some orange peasants think that large branches or branches have been frozen to death, immediately pruning it, so often there are many main branch or deputy main branch "