柚幼树主干环剥难愈合的原因及其防治

• 作 者: 卢兆璋
• 机 构: 福建省平和县科协
• 出 处: 中国柑桔
• 发表日期: 1994年03期
• 关键词: 环剥 溪蜜柚 流胶 喷布 靠接 松脂合剂 植物生长调节剂 砧木苗 碱性农药 土团

柚幼树主干环剥难愈合的原因及其防治本地果农常对溪蜜柚幼树进行主干环剥，以促进其提早开花结果。但有的植株环剥处不能愈合，导致流胶、腐烂、叶黄、果小，甚至整株枯死。据笔者调查，其环剥口难于愈合有如下原因：环剥宽度过大，达ｌｃｍ以上；环剥时对木质部损伤较大...

Grapefruit sapling trunk girdle difficult to heal the reasons for the prevention and treatment of local fruit growers often on the river pomelo young tree trunk girdling to promote its early flowering results. However, some plant girdle can not heal, resulting in plastic flow, decay, yellow leaves, small fruit, and even the whole plant died. According to the author’s investigation, the epidermal wound healing is difficult for the following reasons: Galloping width is too large, up to lcm above;