不同接芽对核桃芽接育苗成活率和生长量的影响  

Effect of Different Grafting on Survival Rate and Growth of Walnut Seedlings

作　　者：王守龙 李芳功 李中国 WANG Shou-long;LI Fang-gong;LI Zhong-guo(Jiyuan Forestry Workstation, Jiyuan, Henan 459000;Jiyuan Agricultural and Pastoral Bureau, Jiyuan, Henan 459000)

机构地区：[1]济源市林业工作站,河南济源459000 [2]济源市农牧局,河南济源459000

出　　处：《安徽农业科学》2019年第13期95-96,共2页Journal of Anhui Agricultural Sciences

摘　　要：为提高核桃芽接苗成活率及苗木生长量,以早实核桃品种“薄丰”为试材,采用不同部位的接芽进行嫁接试验,分析不同部位接芽对嫁接成活率、接芽萌发时间和核桃新梢生长量的影响,确定了核桃芽接育苗时采用核桃母树上当年生新枝上部芽和上年未出圃成品苗中上部芽具有嫁接成活率高、苗木生长量大的显著优势,值得在生产中推广应用。In order to improve the survival rate of walnut sprout grafting and seedling growth, early bearing walnut variety Bofeng was used as the test material. The effects of different grafting sites on graft survival rate, germination time and growth of walnut shoots were analyzed. The results showed that the grafting survival rate was high and the seedling growth was large when the upper bud of the new branch of the current year and the middle and upper bud of the finished seedling of the last year were used in walnut germination, which was worth popularizing and applying in the production.

关 键 词：接芽 芽接育苗 成活率 生长量 影响 

分 类 号：S723.2[农业科学—林木遗传育种]