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荔枝压条繁殖渐被淘汰,而嫁接繁殖将成为常用措施;据报道在巴西,用舌接或割接法,成活率分别达93.7％和85.4％;国内在广东东莞县,采用合接和切接方法,成活率达60％以上。福清县音西乡东刘农场1985年秋试验成功小苗嫁接新方法,以刨接成活率较高。1983年起,我市在龙海九湖内寮、漳州市农科所、漳州农校三点试验,采用不同方法,不同品种嫁接实验,也初获成功,成活率达60％以上。三年嫁接五千多株,初步筛选出,采用改良合接,操作容易,使用尖叶(又名麻雀春)一、二年生砧木,嫁接不同品种(包括广东主要品系),有成活率较高、生长迅速等特点。现将我所两年来嫁接工作和经验介绍如下:
Litchi streak multiplication gradually be eliminated, and graft breeding will become a common measure; reported in Brazil, tongue or splitting method, the survival rates were 93.7% and 85.4% respectively; in Dongguan, Guangdong Province, the use of joint and cut Methods, survival rate of 60% or more. Fuqing County, West Tiandong Liu farms in the autumn of 1985 successful trial grafting new method to planing survival rate higher. Since 1983, the city in Longhai nine lakes Liu, Zhangzhou City, Agricultural College, Zhangzhou three school experiments, using different methods, different varieties of grafting experiments, but also the initial success, the survival rate of 60% or more. Three thousand years of grafting more than three years, initially screened, the use of improved joint, easy to operate, the use of pointed leaves (also known as sparrow spring) first and second year rootstocks, grafting different varieties (including Guangdong’s major strains), a higher survival rate, Rapid growth and so on. Now I have two years of grafting work and experience are as follows: