果树的冬季修剪

• 作 者: 杨秉珍
• 出 处: 内蒙古林业
• 发表日期: 1988年12期
• 关键词: 冬季修剪 果树修剪 修剪时间 养分状况 缩剪 修剪方法 骨干枝 一年生枝条 竞争枝 疏枝

果树修剪能调节果树各部位的水分和养分状况,是控制生长和结果多少的主要技术措施。冬季,果树体内大部分养分已输送到骨干枝和根部贮藏起来,此时修剪损失养分较少,因此冬季修剪效果较好。修剪时间,在休眠期间均可进行,常用的修剪方法有短截、疏剪、缩剪、甩放四种。

Fruit tree pruning can regulate all parts of the fruit tree water and nutrients, is to control the growth and the number of results of the main technical measures. In winter, most of the fruit tree nutrients have been transported to the backbone of the branches and the roots stored at this time trim less nutrients loss, so the winter pruning effect is better. Pruning time, can be carried out during hibernation, pruning methods commonly used are short cut, thinning, shrinking, throwing four.