台湾牡丹樱高位嫁接枝条生长量调查与分析  

Investigation and Analysis of Branch Growth of Prunus campanulata‘Double-flowered’Grafted in High Position

作　　者：叶海燕[1] YE Hai-yan(Fujian Academy of Forestry Sciences,Fuzhou,Fujian 350012)

机构地区：[1]福建省林业科学研究院,福建福州350012

出　　处：《安徽农业科学》2023年第24期111-115,126,共6页Journal of Anhui Agricultural Sciences

基　　金：福建省林业科技项目“台湾牡丹樱嫁接技术研究”(闽林科便函〔2018〕26号)。

摘　　要：[目的]培育台湾牡丹樱大苗,研究台湾牡丹樱高位嫁接技术。[方法]以4年生福建山樱花作为砧木,选当年生健康饱满的台湾牡丹樱枝条作为接穗,开展高位芽接和高位枝接接穗生长量对比研究。[结果]台湾牡丹樱高位芽接嫁接成活率为89%,高于高位枝接嫁接成活率的62%;嫁接3年后,台湾牡丹樱高位嫁接枝条平均生长量[基径(2.49±0.31)cm、枝长为(2.82±0.50)m]高于芽接枝条平均生长量[基径(2.23±0.27)cm,枝长(1.90±0.15)m],差异显著。[结论]该试验可为台湾牡丹樱高位嫁接方法的选择提供基础数据和科学依据。[Objective]In order to cultivate the big seeding of Prunus campanulata‘Double-flowered’,the high grafting technology of Prunus campanulata‘Double-flowered’was studied.[Method]Four years old Cerasus campanulata was used as rootstock,and the healthy and plump branches of Cerasus formosana were selected as scions to carry out the comparative study on the growth of scions of high bud grafting and high branch grafting.[Result]The results showed that the survival rate of Prunus campanulata‘Double-flowered’was 89%,which was higher than the survival rate of high branch grafting(62%);three years after grafting,the average increment of the grafted branches[basal diameter(2.49±0.31)cm,branch length(2.82±0.50)m]was higher than the average increment of bud grafting[basal diameter(2.23±0.27)cm,branch length(1.90±0.15)m].[Conclusion]The experiment could provide basic data and scientific basis for the selection of high grafting methods of Prunus campanulata‘Double-flowered’.

关 键 词：台湾牡丹樱 高位嫁接 生长量 

分 类 号：S723.2[农业科学—林木遗传育种]