摘头扦插杜鹃成活率高

• 作 者: 闻彬
• 出 处: 中国花卉盆景
• 发表日期: 1989年06期
• 关键词: 催根 利刀 出赘 斜削 浙江地区 扦插法 扦插试验 气生根 萌发力

近几年来,笔者在对杜鹃进行各种扦插试验后发现,摘头扦插是最为理想的方法,不用催根激素,成活率可达90%以上。这一方法对土质、扦床和扦后管理的要求与一般扦插法相同,惟在扦条的选取上做了改进。扦插前,要将准备扦插的枝条上的生长点摘去,经15—20天,微见萌生出赘芽后再从母株上剪下,用利刀斜削成马蹄形,进行扦插。浙江地区在6月中下旬进行为宜。一

In recent years, the author of rhododendron in a variety of cutting experiments found that plucking cuttings is the most ideal method, without dredging hormone, the survival rate of up to 90%. This method of soil, cuttings and post-cuttings management requirements and the same general cuttings, but in the selection of cuttings made improvements. Cuttings before the cuttings on the growth point to be picked off the branches, after 15-20 days, seemingly germinated sprouts buds and then cut off from the mother plant, with a knife oblique cut into horseshoe shape, cutting. Zhejiang region in late June as appropriate. one