杜鹃花采取嫩枝嫁接,不仅操作简单,容易成活,且可保证品种纯正;特别是高接换头,可使一株杜鹃开出多品种的花朵,具有特殊的观赏价值。现将嫁接方法介绍如下: 一、砧木的准备砧木最好选择毛杜鹃。它具有生长快、易管理、抗病抗逆性强的优点。根据嫁接的不同目的,可培育不同类型的砧木。如大量繁育,应在嫁接的前一年,选择枝条强壮、无病害的毛杜鹃枝条进行扦插。成活后于第二年三、四月份嫁接。如果想使一盆杜鹃花上有多品种,可选择三年生以上的毛杜鹃,在嫁接的头一年十二月份进行重剪,促使尽快发出较多的嫩枝。待嫩枝发出后,再根据嫁接品种的多少,选留枝条粗壮,四周分布适宜的嫩枝 Rhododendron take shoot grafting, not only easy to operate, easy to survive, and can ensure the pure varieties; especially high interchangeable heads, can make a Rhododendron bloom out more varieties of flowers, has a special ornamental value. Grafting methods are introduced as follows: First, the rootstock preparation Rootstock best choice hair rhododendron. It has the advantages of fast growth, easy management, strong disease resistance. Depending on the purpose of the grafting, different types of rootstock can be cultivated. Such as large-scale breeding, should be grafted the year before, select the branches of strong, disease-free hairy rhododendron branches for cutting. After surviving in the second year in March and April grafting. If you want to make a variety of rhododendron flowers, you can choose more than three years old hair rhododendrons, grafting in the first year of grafting in December to promote as soon as possible to issue more twigs. To be issued after the shoots, and then according to the number of grafted species, choose to stay thick branches, around the distribution of suitable twigs