环割在柑桔树的应用

• 作 者: 梁仰贞
• 机 构: 福建省上杭白砂林场,
• 出 处: 农家之友
• 发表日期: 1999年06期
• 关键词: 柑桔树 利刀 环割 保果 立地条件 花树 辅养枝 座果 基部 始花期

环割是在树干或树枝上,用利刀将韧皮部环绕割一个封闭的圆圈伤口。它能使树体有机养料输送产生阻碍,使之重新分配到目的部位,从而达到增产的目的。此术适宜在立地条件好的矮密早桔园的试花树、旺长树上应用。它具有控制徒长、诱导萌芽、稳花保果、促萌花芽、更新主枝和预防裂果等作用。一、控制徒长。在5～6月进行。对徒长枝,在其基部

Ring cutting is in the trunk or branch, with a knife to cut the phloem around a closed circle wound. It can make the organic nourishment of the tree obstruct, make it redistribute to the target site, so as to achieve the purpose of increasing production. This technique is suitable for site conditions in a good early-flowering orange tree garden flowers, Wang tree application. It has the control of leggy, induced sprout, stable flower and fruit, sprout buds, to update the main branch and prevent cracking and so on. First, control leggy. In 5 to 6 months. Alegre branch, at its base